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Sample records for depression odds ratio

  1. Odds ratios deconstructed: A new way to understand and explain odds ratios as conditional risk ratios.

    Science.gov (United States)

    Hoppe, Fred M; Hoppe, Daniel J; Walter, Stephen D

    2017-02-01

    The aim of this analysis was to provide an alternative derivation of the odds ratio (OR) to provide an intuitive meaning, freeing it from any mention of odds, which may make it a more useful concept for clinicians to use when describing treatment effect. By examining the four possible combinations of treatment/control and corresponding outcomes, we considered the conditional risk ratio (RR, also known as relative risk) of an event with the treatment compared with an event with the control for pairs of patients for whom treatment and control would yield different results. Both matched and unmatched studies are considered. We found that the OR could be derived as the RR of an outcome with treatment compared with an outcome with control conditional on the treatment and control resulting in different outcomes, thus providing a measure of the net benefit of treatment. It has been claimed that the OR comparing the effect of treatment vs. control does not have the same clinical interpretability as RR because it involves ratios of odds and so is difficult to explain in terms of patient numbers. This new derivation provides an interpretation of the OR as an RR but conditional on treatment and control resulting in different outcomes. This may help explain the reason ORs cause interpretation difficulties in practice. Moreover, the OR may be a more clinically useful parameter to patients because it deals with only those situations where the outcome differs between the two groups. Copyright © 2016 Elsevier Inc. All rights reserved.

  2. Can Depression Up Odds for Arthritis Linked to Psoriasis?

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    ... https://medlineplus.gov/news/fullstory_163780.html Can Depression Up Odds for Arthritis Linked to Psoriasis? Mood ... 24, 2017 FRIDAY, Feb. 24, 2017 (HealthDay News) -- Depression in people with the chronic inflammatory skin disease ...

  3. Odds Ratios Estimation of Rare Event in Binomial Distribution

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    Kobkun Raweesawat

    2016-01-01

    Full Text Available We introduce the new estimator of odds ratios in rare events using Empirical Bayes method in two independent binomial distributions. We compare the proposed estimates of odds ratios with two estimators, modified maximum likelihood estimator (MMLE and modified median unbiased estimator (MMUE, using the Estimated Relative Error (ERE as a criterion of comparison. It is found that the new estimator is more efficient when compared to the other methods.

  4. [Down with odds ratios: risk ratios in cohort studies and randomised clinical trials].

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    Knol, Mirjam J

    2012-01-01

    Various effect measures are available for quantifying the relationship between an intervention or a risk factor and an outcome, such as the risk ratio and the odds ratio. Odds ratios are intended for use in case-control studies in which they are an appropriate measure for estimating the relative risk; however, this measure is also often presented in cohort studies and in randomized clinical trials. When used for cohort studies and randomized clinical trials, the odds ratio is often incorrectly interpreted as the risk ratio; the odds ratio then provides an overestimation of the risk ratio, especially when the outcome is frequent. The use of logistic regression to adjust for confounding is one of the reasons that odds ratios are presented. For cohort studies and randomized clinical trials, however, there are methods to estimate adjusted risk ratios; these include the Mantel-Haenszel method, log-binomial regression, Poisson regression with robust standard error, and 'doubling of cases' method with robust standard error. To avoid misinterpretation of odds ratios, risk ratios should be calculated in cohort studies and randomized clinical trials.

  5. Odds ratio analysis in women with endometrial cancer

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    Katarzyna Plagens-Rotman

    2016-03-01

    Full Text Available Introduction : Despite the progress in diagnosis and treatment of malignant tumours, the effects of treatment are insufficient. Reduction of the risk of cervical, ovarian, and endometrial cancer is possible by introducing preventative actions. Aim of the study: The aim of the thesis is the analysis of selected risk factors that may affect the increase or decrease in the odds ratio of developing endometrial cancer. Material and methods: The study was conducted among patients of the Gynaecology and Obstetrics Hospital of Poznań University of Medical Sciences in the years 2011-2013. The research included a total of 548 female respondents aged between 40 and 84 years. Women responded to questions assessing elements of lifestyle such as consumption of alcohol, smoking, and eating certain groups of foods. Results: The respondents consuming fruits and vegetables several times a week have a reduced risk of odds ratio and the OR is 0.85; 95% CI: 0.18-4.09, compared to the women who rarely consume vegetables and fruits. Consumption of whole-wheat bread several times a week reduces the risk of developing the cancer, OR = 0.59; 95% CI: 0.14-2.47, compared to women not consuming wholegrain bread at all. Respondents who consumed red meat, such as veal, pork, and lamb in the amount of 101-200 g per day have an increased risk of developing the disease: OR = 2.16; 95% CI: 1.09-4.28, compared to women not consuming red meat at all. Conclusions : A diet rich in fruit and vegetables, onions, garlic, whole grains, and beans should be introduced in order to reduce the risk of endometrial cancer. The consumption of red meat and white pasta should be reduced or even eliminated.

  6. Odds ratio of dystocia in Holstein cows in Iraq

    OpenAIRE

    Al-Samarai Firas Rashad

    2011-01-01

    The objective of this research was to determine the effect of some factors on dystocia in Holstein cows. The analysis consist of 19090 records of parturitions belonged to 3181 cows from 1990 to 2004 in the Nasr Dairy Cattle Station in Iraq. A logistic regression model was used to predict dystocia. The model included effects of year of birth, season (winter or other seasons), parity (first or later), birth weight (kg), and sex of calf. Results revealed that odds of dystocia decreas...

  7. Meta-analyze dichotomous data: Do the calculations with Log Odds Ratios and report Risk Ratios or Risk Differences

    NARCIS (Netherlands)

    H. van Rhee (Henk); R. Suurmond (Robert)

    2015-01-01

    textabstractThis paper describes a method to convert meta-analytic results in (log) Odds Ratio to either Risk Ratio or Risk Difference. It has been argued that odds ratios are mathematically superior for meta-analysis, but risk ratios and risk differences are shown to be easier to interpret. Therefo

  8. Limits on Log Odds Ratios for Unidimensional Item Response Theory Models

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    Haberman, Shelby J.; Holland, Paul W.; Sinharay, Sandip

    2007-01-01

    Bounds are established for log odds ratios (log cross-product ratios) involving pairs of items for item response models. First, expressions for bounds on log odds ratios are provided for one-dimensional item response models in general. Then, explicit bounds are obtained for the Rasch model and the two-parameter logistic (2PL) model. Results are…

  9. At Odds: Concerns Raised by Using Odds Ratios for Continuous or Common Dichotomous Outcomes in Research on Physical Activity and Obesity.

    Science.gov (United States)

    Lovasi, Gina S; Underhill, Lindsay J; Jack, Darby; Richards, Catherine; Weiss, Christopher; Rundle, Andrew

    2012-01-01

    PURPOSE: Research on obesity and the built environment has often featured logistic regression and the corresponding parameter, the odds ratio. Use of odds ratios for common outcomes such obesity may unnecessarily hinder the validity, interpretation, and communication of research findings. METHODS: We identified three key issues raised by the use of odds ratios, illustrating them with data on walkability and body mass index from a study of 13,102 New York City residents. RESULTS: First, dichotomization of continuous measures such as body mass index discards theoretically relevant information, reduces statistical power, and amplifies measurement error. Second, odds ratios are systematically higher (further from the null) than prevalence ratios; this inflation is trivial for rare outcomes, but substantial for common outcomes like obesity. Third, odds ratios can lead to incorrect conclusions during tests of interactions. The odds ratio in a particular subgroup might higher simply because the outcome is more common (and the odds ratio inflated) compared with other subgroups. CONCLUSION: Our recommendations are to take full advantage of continuous outcome data when feasible and to use prevalence ratios in place of odds ratios for common dichotomous outcomes. When odds ratios must be used, authors should document outcome prevalence across exposure groups.

  10. Constant Latent Odds-Ratios Models and the Mantel-Haenszel Null Hypothesis

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    Hessen, David J.

    2005-01-01

    In the present paper, a new family of item response theory (IRT) models for dichotomous item scores is proposed. Two basic assumptions define the most general model of this family. The first assumption is local independence of the item scores given a unidimensional latent trait. The second assumption is that the odds-ratios for all item-pairs are…

  11. Maximum likelihood estimates with order restrictions on probabilities and odds ratios: A geometric programming approach

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    D. L. Bricker

    1997-01-01

    Full Text Available The problem of assigning cell probabilities to maximize a multinomial likelihood with order restrictions on the probabilies and/or restrictions on the local odds ratios is modeled as a posynomial geometric program (GP, a class of nonlinear optimization problems with a well-developed duality theory and collection of algorithms. (Local odds ratios provide a measure of association between categorical random variables. A constrained multinomial MLE example from the literature is solved, and the quality of the solution is compared with that obtained by the iterative method of El Barmi and Dykstra, which is based upon Fenchel duality. Exploiting the proximity of the GP model of MLE problems to linear programming (LP problems, we also describe as an alternative, in the absence of special-purpose GP software, an easily implemented successive LP approximation method for solving this class of MLE problems using one of the readily available LP solvers.

  12. A Method to Compute Multiplicity Corrected Confidence Intervals for Odds Ratios and Other Relative Effect Estimates

    OpenAIRE

    Jimmy Thomas Efird; Susan Searles Nielsen

    2008-01-01

    Epidemiological studies commonly test multiple null hypotheses. In some situations it may be appropriate to account for multiplicity using statistical methodology rather than simply interpreting results with greater caution as the number of comparisons increases. Given the one-to-one relationship that exists between confidence intervals and hypothesis tests, we derive a method based upon the Hochberg step-up procedure to obtain multiplicity corrected confidence intervals (CI) for odds ratios ...

  13. Asymptotic stabilisation for a class of feedforward input-delay systems with ratios of odd integers

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    Wu, Jian; Chen, Weisheng; Miao, Qiguang

    2013-11-01

    This article addresses the stabilisation problem by state-feedback for a class of feedforward input-delay nonlinear systems with ratios of odd integer powers. The designed controller achieves the global asymptotic stability. Based on the appropriate state transformation of time-delay systems and the Lyapunov method, the problem of controller design can be converted into the problem of finding a parameter which can be obtained by appraising the nonlinear terms of the systems. Finally, three simulation examples are given to illustrate the effectiveness of the control algorithm proposed in this article.

  14. Misuse of odds ratios in obesity literature: an empirical analysis of published studies.

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    Tajeu, Gabriel S; Sen, Bisakha; Allison, David B; Menachemi, Nir

    2012-08-01

    Odds ratios (ORs) are widely used in scientific research to demonstrate the associations between outcome variables and covariates (risk factors) of interest, and are often described in language suitable for risks or probabilities, but odds and probabilities are related, not equivalent. In situations where the outcome is not rare (e.g., obesity), ORs no longer approximate the relative risk ratio (RR) and may be misinterpreted. Our study examines the extent of misinterpretation of ORs in Obesity and International Journal of Obesity. We reviewed all 2010 issues of these journals to identify all articles that presented ORs. Included articles were then primarily reviewed for correct presentation and interpretation of ORs; and secondarily reviewed for article characteristics that may have been associated with how ORs are presented and interpreted. Of the 855 articles examined, 62 (7.3%) presented ORs. ORs were presented incorrectly in 23.2% of these articles. Clinical articles were more likely to present ORs correctly than social science or basic science articles. Studies with outcome variables that had higher relative prevalence were less likely to present ORs correctly. Overall, almost one-quarter of the studies presenting ORs in two leading journals on obesity misinterpreted them. Furthermore, even when researchers present ORs correctly, the lay media may misinterpret them as relative RRs. Therefore, we suggest that when the magnitude of associations is of interest, researchers should carefully and accurately present interpretable measures of association--including RRs and risk differences--to minimize confusion and misrepresentation of research results.

  15. Outbreeding depression in hybrids between odd-and even-broodyear pink salmon

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    Gharrett, A.J.; Smoker, W.W.; Reisenbichler, R.R.; Taylor, S.G.

    1999-01-01

    Fewer F2 hybrids between even- and odd-broodline pink salmon (Oncorhynchus gorbuscha), which are lines that are genetically isolated by their strict two-year life cycle, survived than did F2 controls, indicating outbreeding depression. Cryopreserved sperm of 40 broodyear 1990 males and of 40 broodyear 1991 males fertilized equal subsamples of eggs from 40 broodyear 1992 females. Return rates of F1 hybrids (1.73%) and controls (1.63%) in 1994 did not differ significantly (P=0.30). F2 hybrid and control crosses were made from 40 males and 40 females selected at random from each return group. Offspring were differentially marked and released. In 1996, returns differed significantly (P=0.011) between hybrids (n=34, 0.34%) and controls (n=44, 0.42%). The low rate of return of the control fish was similar to the measured return of a much larger group of tagged Auke Creek pink salmon, and probably not an artifact of the experiment. Although no increase in fluctuating asymmetry of paired meristic counts was observed in either F1or F2 hybrids, size and some meristic counts of hybrids exceed measurements of controls, suggesting heterosis for those traits. The observations of decreased survival in F2 hybrids confirm previous work [Gharrett, A.J., Smoker, W.W., 1991. Two generations of hybrids between even- and odd-year pink salmon (O. gorbuscha). Canadian Journal of Fisheries and Aquatic Science 48(9) 1744–1749]. Although genetic divergence between pink salmon broodlines is large and outbreeding depression might be expected in such unlikely hybrids, the results document the occurrence of outbreeding depression in salmon and signal caution in making management and aquacultural decisions that may create the possibility of outbreeding depression in self-sustaining or cultured populations.

  16. Sample size considerations in active-control non-inferiority trials with binary data based on the odds ratio.

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    Siqueira, Arminda Lucia; Todd, Susan; Whitehead, Anne

    2015-08-01

    This paper presents an approximate closed form sample size formula for determining non-inferiority in active-control trials with binary data. We use the odds-ratio as the measure of the relative treatment effect, derive the sample size formula based on the score test and compare it with a second, well-known formula based on the Wald test. Both closed form formulae are compared with simulations based on the likelihood ratio test. Within the range of parameter values investigated, the score test closed form formula is reasonably accurate when non-inferiority margins are based on odds-ratios of about 0.5 or above and when the magnitude of the odds ratio under the alternative hypothesis lies between about 1 and 2.5. The accuracy generally decreases as the odds ratio under the alternative hypothesis moves upwards from 1. As the non-inferiority margin odds ratio decreases from 0.5, the score test closed form formula increasingly overestimates the sample size irrespective of the magnitude of the odds ratio under the alternative hypothesis. The Wald test closed form formula is also reasonably accurate in the cases where the score test closed form formula works well. Outside these scenarios, the Wald test closed form formula can either underestimate or overestimate the sample size, depending on the magnitude of the non-inferiority margin odds ratio and the odds ratio under the alternative hypothesis. Although neither approximation is accurate for all cases, both approaches lead to satisfactory sample size calculation for non-inferiority trials with binary data where the odds ratio is the parameter of interest. © The Author(s) 2014.

  17. A Method to Compute Multiplicity Corrected Confidence Intervals for Odds Ratios and Other Relative Effect Estimates

    Directory of Open Access Journals (Sweden)

    Jimmy Thomas Efird

    2008-12-01

    Full Text Available Epidemiological studies commonly test multiple null hypotheses. In some situations it may be appropriate to account for multiplicity using statistical methodology rather than simply interpreting results with greater caution as the number of comparisons increases. Given the one-to-one relationship that exists between confidence intervals and hypothesis tests, we derive a method based upon the Hochberg step-up procedure to obtain multiplicity corrected confidence intervals (CI for odds ratios (OR and by analogy for other relative effect estimates. In contrast to previously published methods that explicitly assume knowledge of P values, this method only requires that relative effect estimates and corresponding CI be known for each comparison to obtain multiplicity corrected CI.

  18. Bias of using odds ratio estimates in multinomial logistic regressions to estimate relative risk or prevalence ratio and alternatives

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    Suzi Alves Camey

    2014-01-01

    Full Text Available Recent studies have emphasized that there is no justification for using the odds ratio (OR as an approximation of the relative risk (RR or prevalence ratio (PR. Erroneous interpretations of the OR as RR or PR must be avoided, as several studies have shown that the OR is not a good approximation for these measures when the outcome is common (> 10%. For multinomial outcomes it is usual to use the multinomial logistic regression. In this context, there are no studies showing the impact of the approximation of the OR in the estimates of RR or PR. This study aimed to present and discuss alternative methods to multinomial logistic regression based upon robust Poisson regression and the log-binomial model. The approaches were compared by simulating various possible scenarios. The results showed that the proposed models have more precise and accurate estimates for the RR or PR than the multinomial logistic regression, as in the case of the binary outcome. Thus also for multinomial outcomes the OR must not be used as an approximation of the RR or PR, since this may lead to incorrect conclusions.

  19. Unconditional efficient one-sided confidence limits for the odds ratio based on conditional likelihood.

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    Lloyd, Chris J; Moldovan, Max V

    2007-12-10

    We compare various one-sided confidence limits for the odds ratio in a 2 x 2 table. The first group of limits relies on first-order asymptotic approximations and includes limits based on the (signed) likelihood ratio, score and Wald statistics. The second group of limits is based on the conditional tilted hypergeometric distribution, with and without mid-P correction. All these limits have poor unconditional coverage properties and so we apply the general transformation of Buehler (J. Am. Statist. Assoc. 1957; 52:482-493) to obtain limits which are unconditionally exact. The performance of these competing exact limits is assessed across a range of sample sizes and parameter values by looking at their mean size. The results indicate that Buehler limits generated from the conditional likelihood have the best performance, with a slight preference for the mid-P version. This confidence limit has not been proposed before and is recommended for general use, especially when the underlying probabilities are not extreme.

  20. Likelihood ratio and posterior odds in forensic genetics: Two sides of the same coin.

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    Caliebe, Amke; Walsh, Susan; Liu, Fan; Kayser, Manfred; Krawczak, Michael

    2017-03-06

    It has become widely accepted in forensics that, owing to a lack of sensible priors, the evidential value of matching DNA profiles in trace donor identification or kinship analysis is most sensibly communicated in the form of a likelihood ratio (LR). This restraint does not abate the fact that the posterior odds (PO) would be the preferred basis for returning a verdict. A completely different situation holds for Forensic DNA Phenotyping (FDP), which is aimed at predicting externally visible characteristics (EVCs) of a trace donor from DNA left behind at the crime scene. FDP is intended to provide leads to the police investigation helping them to find unknown trace donors that are unidentifiable by DNA profiling. The statistical models underlying FDP typically yield posterior odds (PO) for an individual possessing a certain EVC. This apparent discrepancy has led to confusion as to when LR or PO is the appropriate outcome of forensic DNA analysis to be communicated to the investigating authorities. We thus set out to clarify the distinction between LR and PO in the context of forensic DNA profiling and FDP from a statistical point of view. In so doing, we also addressed the influence of population affiliation on LR and PO. In contrast to the well-known population dependency of the LR in DNA profiling, the PO as obtained in FDP may be widely population-independent. The actual degree of independence, however, is a matter of (i) how much of the causality of the respective EVC is captured by the genetic markers used for FDP and (ii) by the extent to which non-genetic such as environmental causal factors of the same EVC are distributed equally throughout populations. The fact that an LR should be communicated in cases of DNA profiling whereas the PO are suitable for FDP does not conflict with theory, but rather reflects the immanent differences between these two forensic applications of DNA information.

  1. Beta-binomial model for meta-analysis of odds ratios.

    Science.gov (United States)

    Bakbergenuly, Ilyas; Kulinskaya, Elena

    2017-01-25

    In meta-analysis of odds ratios (ORs), heterogeneity between the studies is usually modelled via the additive random effects model (REM). An alternative, multiplicative REM for ORs uses overdispersion. The multiplicative factor in this overdispersion model (ODM) can be interpreted as an intra-class correlation (ICC) parameter. This model naturally arises when the probabilities of an event in one or both arms of a comparative study are themselves beta-distributed, resulting in beta-binomial distributions. We propose two new estimators of the ICC for meta-analysis in this setting. One is based on the inverted Breslow-Day test, and the other on the improved gamma approximation by Kulinskaya and Dollinger (2015, p. 26) to the distribution of Cochran's Q. The performance of these and several other estimators of ICC on bias and coverage is studied by simulation. Additionally, the Mantel-Haenszel approach to estimation of ORs is extended to the beta-binomial model, and we study performance of various ICC estimators when used in the Mantel-Haenszel or the inverse-variance method to combine ORs in meta-analysis. The results of the simulations show that the improved gamma-based estimator of ICC is superior for small sample sizes, and the Breslow-Day-based estimator is the best for n⩾100. The Mantel-Haenszel-based estimator of OR is very biased and is not recommended. The inverse-variance approach is also somewhat biased for ORs≠1, but this bias is not very large in practical settings. Developed methods and R programs, provided in the Web Appendix, make the beta-binomial model a feasible alternative to the standard REM for meta-analysis of ORs. © 2017 The Authors. Statistics in Medicine Published by John Wiley & Sons Ltd.

  2. ¿Odds ratio o razón de proporciones?: Su utilización en estudios transversales Odds ratio or prevalence ratio?: Their use in cross-sectional studies

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    A. Schiaffino

    2003-02-01

    Full Text Available Antecedentes: En los estudios transversales las medidas de asociación clásicamente descritas son la razón de odds (odds ratio, OR y la razón de prevalencias (prevalence ratio, PR. Algunos estudios epidemiológicos con diseño transversal expresan sus resultados en forma de OR, pero utilizan la definición de PR. El objetivo principal de este trabajo es describir y comparar diferentes métodos de cálculo de la PR discutidos en la bibliografía reciente en dos escenarios (prevalencia 20%. Material y métodos: Se realizó una búsqueda bibliográfica para conocer las técnicas más utilizadas para la estimación de la PR. Los 4 procedimientos más empleados fueron: a seguir obteniendo OR mediante regresión logística no condicional, pero utilizando su definición correcta de OR; b utilizar una regresión de Breslow-Cox; c utilizar un modelo lineal generalizado con la transformación logaritmo y familia binomial, y d utilizar una fórmula de conversión de una OR, obtenida mediante regresión logística tradicional, a una PR. Se han replicado para cada uno de los dos escenarios (prevalencia 20% los modelos hallados utilizando datos reales de la Encuesta de Salud de Catalunya de 1994. Resultados: No se observan grandes diferencias entre las estimaciones ni entre los errores estándar obtenidos al utilizar una u otra técnica cuando la prevalencia es baja. Cuando la prevalencia es alta existen diferencias entre los estimadores y entre los intervalos de confianza, aunque todas las medidas mantienen la significación estadística. Conclusión: Todos los métodos propuestos tienen sus pros y sus contras, y debe ser el propio investigador/a quien escoja la técnica que mejor se adapte a sus datos y ser coherente a la hora de utilizar un estimador y su interpretación.Background: The most commonly used measures of association in cross-sectional studies are the odds ratio (OR and the prevalence ratio (PR. Some cross-sectional epidemiologic studies

  3. The Overall Odds Ratio as an Intuitive Effect Size Index for Multiple Logistic Regression: Examination of Further Refinements

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    Le, Huy; Marcus, Justin

    2012-01-01

    This study used Monte Carlo simulation to examine the properties of the overall odds ratio (OOR), which was recently introduced as an index for overall effect size in multiple logistic regression. It was found that the OOR was relatively independent of study base rate and performed better than most commonly used R-square analogs in indexing model…

  4. Media attention and the influence on the reporting odds ratio in disproportionality analysis : an example of patient reporting of statins

    NARCIS (Netherlands)

    van Hunsel, Florence; van Puijenbroek, Eugene; van den Berg, Lolkje de Jong; van Grootheest, Kees

    2010-01-01

    Aim To study the influence of media attention about statins and ADRs on the level of disproportionality, expressed as the reporting odds ratio (ROR) for statins in the Lareb database, based on patients' reports. Methods Patient reports about statins, before and after the broadcast of a consumer prog

  5. Media attention and the influence on the reporting odds ratio in disproportionality analysis : an example of patient reporting of statins

    NARCIS (Netherlands)

    van Hunsel, Florence; van Puijenbroek, Eugene; van den Berg, Lolkje de Jong; van Grootheest, Kees

    Aim To study the influence of media attention about statins and ADRs on the level of disproportionality, expressed as the reporting odds ratio (ROR) for statins in the Lareb database, based on patients' reports. Methods Patient reports about statins, before and after the broadcast of a consumer

  6. The Overall Odds Ratio as an Intuitive Effect Size Index for Multiple Logistic Regression: Examination of Further Refinements

    Science.gov (United States)

    Le, Huy; Marcus, Justin

    2012-01-01

    This study used Monte Carlo simulation to examine the properties of the overall odds ratio (OOR), which was recently introduced as an index for overall effect size in multiple logistic regression. It was found that the OOR was relatively independent of study base rate and performed better than most commonly used R-square analogs in indexing model…

  7. Odds ratios for hip- and lower forearm fracture using peripheral bone densitometry; a case-control study of postmenopausal women

    DEFF Research Database (Denmark)

    Saleh, M M A; Jørgensen, H L; Lauritzen, J B

    2002-01-01

    BACKGROUND: Dual-energy X-ray absorptiometry (DXA) measured at the lumbar spine and particularly at the hip remain the gold-standard for diagnosing osteoporosis. However, devices for assessing the peripheral skeleton present several advantages in terms of lower price and portability. A major...... concern when using peripheral densitometry is the poor correlation with the central measurements. The main aim of this study is, therefore, to assess the possibility of expressing ultrasound measurements at the heel and bone mineral density (BMD) measured at the distal forearm as fracture odds ratios...... scanner as well as BMD measured by dual X-ray absorptiometry on the DTX-200 at the distal forearm. RESULTS: BUA, SOS and BMD at the distal forearm were all significantly lower in fracture patients compared with their respective control groups. The odds ratio for lower forearm fracture was 3.1 (95% CI: 1...

  8. Spiritual Struggle in Parents of Children with Cystic Fibrosis Increases Odds of Depression

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    Rhonda D. Szczesniak

    2017-01-01

    Full Text Available Objective. Spiritual struggle (SS is associated with poorer health outcomes including depression. The study’s main objectives were to characterize change in depression over time, examine longitudinal associations between SS and depression, and determine the extent to which experiencing SS at baseline was predictive of developing depression at follow-up. Methods. A two-site study collected questionnaire responses of parents (N=112; 72% female of children with cystic fibrosis followed longitudinally. Generalized linear mixed effects modeling examined the association between depression and SS over time and assessed potential mediators, moderators, and confounders. Results. Prevalence of depression increased from baseline to follow-up (OR: 3.6, P<0.0001, regardless of degree of SS. Parents with Moderate/Severe SS were more likely to have depressive symptoms, compared to parents without SS (OR: 15.2, P=0.0003 and parents who had Mild SS (OR: 10.2, P=0.0001. Being female and feeling less “at peace” also significantly predicted increased depression (OR: 2.5, P=0.0397, and OR: 1.15, P=0.0419, resp.. Experiencing SS at baseline was not predictive of having depression subsequently at follow-up. Conclusions. Parents experiencing SS were significantly more likely to report depressive symptoms. Interventions to reduce SS have shown efficacy and may be considered.

  9. Predictors of positive health in disability pensioners: a population-based questionnaire study using Positive Odds Ratio

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    Edén Lena

    2002-09-01

    Full Text Available Abstract Background Determinants of ill-health have been studied far more than determinants of good and improving health. Health promotion measures are important even among individuals with chronic diseases. The aim of this study was to find predictors of positive subjective health among disability pensioners (DPs with musculoskeletal disorders. Methods Two questionnaire surveys were performed among 352 DPs with musculoskeletal disorders. Two groups were defined: DPs with positive health and negative health, respectively. In consequence with the health perspective in this study the conception Positive Odds Ratio was defined and used in the logistic regression analyses instead of the commonly used odds ratio. Results Positive health was associated with age ≥ 55 years, not being an immigrant, not having fibromyalgia as the main diagnosis for granting an early retirement, no regular use of analgesics, a high ADL capacity, a positive subjective health preceding the study period, and good quality of life. Conclusion Positive odds ratio is a concept well adapted to theories of health promotion. It can be used in relation to positive outcomes instead of risks. Suggested health promotion and secondary prevention efforts among individuals with musculoskeletal disorders are 1 to avoid a disability pension for individuals

  10. The odds of psychiatric hospitalization and sociodemographic characteristics of people with depression

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    Leonardo Naves dos Reis

    2013-12-01

    Full Text Available The objective was to verify the association between the need for psychiatric hospitalization and sociodemographic characteristics of mental health outpatients with depression. Descriptive statistics was performed. The patients’ profiles were compared to the general health service clientele. Multiple logistics regression analysis was used to test the need for hospitalization considering independent variables (gender, ager and diagnosis. Regarding patients with depression, 82% were women, 74% had a low educational level, and 78% were 40 to 69 years old. An association was observed between the dependent variable and age (p=0.003 and depression (p=0.007; no association was observed for gender. These results contribute with the health team’s search for intervention strategies aimed at the specific needs of this clientele and in guiding studies that elucidate the biopsychosocial aspects related to the profile of the most susceptible clientele, thus characterized as a first step to building the knowledge to rethinking mental health practices. Descriptors: Depression; Epidemiology; Mental Health; Psychiatric Nursing.

  11. Lower Odds of Poststroke Symptoms of Depression When Physical Activity Guidelines Met: National Health and Nutrition Examination Survey 2011–2012

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    Gregory, Chris M.; Simpson, Annie N.

    2017-01-01

    Background One-third of individuals with stroke report symptoms of depression, which has a negative impact on recovery. Physical activity (PA) is a potentially effective therapy. Our objective was to examine the associations of subjectively assessed PA levels and symptoms of depression in a nationally representative stroke sample. Methods We conducted a cross-sectional study of 175 adults in the National Health and Nutrition Examination Survey 2011–2012 cycle. Moderate, vigorous, and combination equivalent PA metabolic equivalent (MET)-minutes per week averages were derived from the Global Physical Activity Questionnaire, and .the 2008 Physical Activity Guidelines/American College of Sports Medicine recommendations of ≥500 MET-minutes per week of moderate, vigorous, or combination equivalent PA were used as cut points. Depression symptoms were measured using the Patient Health Questionnaire-9. Results Meeting moderate PA guidelines resulted in 74% lower odds of having depression symptoms (P < .0001) and 89% lower odds of major symptoms of depression (P = .0003). Meeting vigorous guidelines showed a 91% lower odds of having mild symptoms of depression (P = .04). Participating in some moderate, vigorous, or combination equivalent PA revealed the odds of depression symptoms 13 times greater compared with meeting guidelines (P = .005); odds of mild symptoms of depression were 9 times greater (P = .01); and odds of major symptoms of depression were 15 times greater (P = .006). Conclusions There is a lower risk of developing mild symptoms of depression when vigorous guidelines for PA are met and developing major symptoms of depression when moderate guidelines met. Participating in some PA is not enough to reduce the risk of depression symptoms. PMID:27145542

  12. The association in a two-way contingency table through log odds ratio analysis: the case of Sarno river pollution.

    Science.gov (United States)

    Camminatiello, Ida; D'Ambra, Antonello; Sarnacchiaro, Pasquale

    2014-01-01

    In this paper we are proposing a general framework for the analysis of the complete set of log Odds Ratios (ORs) generated by a two-way contingency table. Starting from the RC (M) association model and hypothesizing a Poisson distribution for the counts of the two-way contingency table we are obtaining the weighted Log Ratio Analysis that we are extending to the study of log ORs. Particularly we are obtaining an indirect representation of the log ORs and some synthesis measures. Then for studying the matrix of log ORs we are performing a generalized Singular Value Decomposition that allows us to obtain a direct representation of log ORs. We also expect to get summary measures of association too. We have considered the matrix of complete set of ORs, because, it is linked to the two-way contingency table in terms of variance and it allows us to represent all the ORs on a factorial plan. Finally, a two-way contingency table, which crosses pollution of the Sarno river and sampling points, is to be analyzed to illustrate the proposed framework.

  13. Likelihood ratio and score tests to test the non-inferiority (or equivalence) of the odds ratio in a crossover study with binary outcomes.

    Science.gov (United States)

    Li, Xiaochun; Li, Huilin; Jin, Man; D Goldberg, Judith

    2016-09-10

    We consider the non-inferiority (or equivalence) test of the odds ratio (OR) in a crossover study with binary outcomes to evaluate the treatment effects of two drugs. To solve this problem, Lui and Chang (2011) proposed both an asymptotic method and a conditional method based on a random effects logit model. Kenward and Jones (1987) proposed a likelihood ratio test (LRTM ) based on a log linear model. These existing methods are all subject to model misspecification. In this paper, we propose a likelihood ratio test (LRT) and a score test that are independent of model specification. Monte Carlo simulation studies show that, in scenarios considered in this paper, both the LRT and the score test have higher power than the asymptotic and conditional methods for the non-inferiority test; the LRT, score, and asymptotic methods have similar power, and they all have higher power than the conditional method for the equivalence test. When data can be well described by a log linear model, the LRTM has the highest power among all the five methods (LRTM , LRT, score, asymptotic, and conditional) for both non-inferiority and equivalence tests. However, in scenarios for which a log linear model does not describe the data well, the LRTM has the lowest power for the non-inferiority test and has inflated type I error rates for the equivalence test. We provide an example from a clinical trial that illustrates our methods. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  14. ¿Odds ratio o razón de proporciones? Su utilización en estudios transversales

    Directory of Open Access Journals (Sweden)

    Schiaffino A.

    2003-01-01

    Full Text Available Antecedentes: En los estudios transversales las medidas de asociación clásicamente descritas son la razón de odds (odds ratio, OR y la razón de prevalencias (prevalence ratio, PR. Algunos estudios epidemiológicos con diseño transversal expresan sus resultados en forma de OR, pero utilizan la definición de PR. El objetivo principal de este trabajo es describir y comparar diferentes métodos de cálculo de la PR discutidos en la bibliografía reciente en dos escenarios (prevalencia 20%. Material y métodos: Se realizó una búsqueda bibliográfica para conocer las técnicas más utilizadas para la estimación de la PR. Los 4 procedimientos más empleados fueron: a seguir obteniendo OR mediante regresión logística no condicional, pero utilizando su definición correcta de OR; b utilizar una regresión de Breslow-Cox; c utilizar un modelo lineal generalizado con la transformación logaritmo y familia binomial, y d utilizar una fórmula de conversión de una OR, obtenida mediante regresión logística tradicional, a una PR. Se han replicado para cada uno de los dos escenarios (prevalencia 20% los modelos hallados utilizando datos reales de la Encuesta de Salud de Catalunya de 1994. Resultados: No se observan grandes diferencias entre las estimaciones ni entre los errores estándar obtenidos al utilizar una u otra técnica cuando la prevalencia es baja. Cuando la prevalencia es alta existen diferencias entre los estimadores y entre los intervalos de confianza, aunque todas las medidas mantienen la significación estadística. Conclusión: Todos los métodos propuestos tienen sus pros y sus contras, y debe ser el propio investigador/a quien escoja la técnica que mejor se adapte a sus datos y ser coherente a la hora de utilizar un estimador y su interpretación.

  15. Correlating observed odds ratios from lung cancer case-control studies to SNP functional scores predicted by bioinformatic tools.

    Science.gov (United States)

    Zhu, Yong; Hoffman, Aaron; Wu, Xifeng; Zhang, Heping; Zhang, Yawei; Leaderer, Derek; Zheng, Tongzhang

    2008-03-01

    Bioinformatic tools are widely utilized to predict functional single nucleotide polymorphisms (SNPs) for genotyping in molecular epidemiological studies. However, the extent to which these approaches are mirrored by epidemiological findings has not been fully explored. In this study, we first surveyed SNPs examined in case-control studies of lung cancer, the most extensively studied cancer type. We then computed SNP functional scores using four popular bioinformatics tools: SIFT, PolyPhen, SNPs3D, and PMut, and determined their predictive potential using the odds ratios (ORs) reported. Spearman's correlation coefficient (r) for the association with SNP score from SIFT, PolyPhen, SNPs3D, and PMut, and the summary ORs were r=-0.36 (p=0.007), r=0.25 (p=0.068), r=-0.20 (p=0.205), and r=-0.12 (p=0.370), respectively. By creating a combined score using information from all four tools we were able to achieve a correlation coefficient of r=0.51 (ptools. Our findings suggest that bioinformatic tools are useful in predicting SNP functionality and may facilitate future genetic epidemiological studies.

  16. [Odds ratio between sociocultural factors, body dissatisfaction, and body mass index in university students of Hidalgo, Mexico].

    Science.gov (United States)

    Zaragoza Cortes, Jessica; Saucedo-Molina, Teresita de Jesús; Fernández Cortés, Trinidad Lorena

    2011-03-01

    After to identify risky factors involved in the prediction and prevention of eating disorders (ED), in a sample of university males and females students from an urban setting in Hidalgo. Mexico; the main purpose of this paper was to reaffirm the following assumptions: 1) Dissatisfaction with body shape is closely related to both, the influence of sociocultural factors as Body Mass Index (BMI); 2) The participating women reported more dissatisfaction with body shape, indicating greater influence of sociocultural factors than men.Transversal, descriptive and association field research was carried out in a sample of 490 students (57% females. 43% males), from 16 to 30 years old (X(-) = 19.63, SD = +/- 2.11). Multidimensional self-reported questionnaire were applied. BMI was obtained by measuring each subject's weight and height. Regarding the impact association measures obtained by Odds Ratio, there were significant association (p advertising, and influence of verbal messages), and between BMI and these latter, where men showed a higher risk. Findings suggest that body dissatisfaction in women, and BMI, specifically overweight in men, act like key agents of the impact of sociocultural factors in the researched sample.

  17. Which is the most suitable classification for colorectal cancer, log odds, the number or the ratio of positive lymph nodes?

    Directory of Open Access Journals (Sweden)

    Yong-Xi Song

    Full Text Available OBJECTIVE: The aim of the current study was to investigate which is the most suitable classification for colorectal cancer, log odds of positive lymph nodes (LODDS classification or the classifications based on the number of positive lymph nodes (pN and positive lymph node ratio(LNR in a Chinese single institutional population. DESIGN: Clinicopathologic and prognostic data of 1297 patients with colorectal cancer were retrospectively studied. The log-rank statistics, Cox's proportional hazards model, the Nagelkerke R(2 index and a Harrell's C statistic were used. RESULTS: Univariate and three-step multivariate analyses identified that LNR was a significant prognostic factor and LNR classification was superior to both the pN and LODDS classifications. Moreover, the results of the Nagelkerke R(2 index (0.130 and a Harrell's C statistic (0.707 of LNR showed that LNR and LODDS classifications were similar and LNR was a little better than the other two classifications. Furthermore, for patients in each LNR classification, prognosis was homologous between those in different pN or LODDS classifications. However, for patients in pN1a, pN1b, LODDS2 and LODDS3 classifications, significant differences in survival were observed among patients in different LNR classifications. CONCLUSIONS: For patients with colorectal cancer, the LNR classification is more suitable than pN and LODDS classifications for prognostic assessment in a Chinese single institutional population.

  18. Potential misinterpretation of treatment effects due to use of odds ratios and logistic regression in randomized controlled trials.

    Directory of Open Access Journals (Sweden)

    Mirjam J Knol

    Full Text Available BACKGROUND: In randomized controlled trials (RCTs, the odds ratio (OR can substantially overestimate the risk ratio (RR if the incidence of the outcome is over 10%. This study determined the frequency of use of ORs, the frequency of overestimation of the OR as compared with its accompanying RR in published RCTs, and we assessed how often regression models that calculate RRs were used. METHODS: We included 288 RCTs published in 2008 in five major general medical journals (Annals of Internal Medicine, British Medical Journal, Journal of the American Medical Association, Lancet, New England Journal of Medicine. If an OR was reported, we calculated the corresponding RR, and we calculated the percentage of overestimation by using the formula . RESULTS: Of 193 RCTs with a dichotomous primary outcome, 24 (12.4% presented a crude and/or adjusted OR for the primary outcome. In five RCTs (2.6%, the OR differed more than 100% from its accompanying RR on the log scale. Forty-one of all included RCTs (n = 288; 14.2% presented ORs for other outcomes, or for subgroup analyses. Nineteen of these RCTs (6.6% had at least one OR that deviated more than 100% from its accompanying RR on the log scale. Of 53 RCTs that adjusted for baseline variables, 15 used logistic regression. Alternative methods to estimate RRs were only used in four RCTs. CONCLUSION: ORs and logistic regression are often used in RCTs and in many articles the OR did not approximate the RR. Although the authors did not explicitly misinterpret these ORs as RRs, misinterpretation by readers can seriously affect treatment decisions and policy making.

  19. The Direct/Indirect Association of ADHD/ODD Symptoms with Self-esteem, Self-perception, and Depression in Early Adolescents.

    Science.gov (United States)

    Kita, Yosuke; Inoue, Yuki

    2017-01-01

    The present study aimed to reveal the influences of attention-deficit hyperactivity disorder (ADHD) and oppositional defiant disorder (ODD) symptoms on self-esteem and self-perception during early adolescence and to clarify the spillover effect of self-esteem on depressive symptoms. ADHD symptoms in 564 early adolescents were evaluated via teacher-rating scales. Self-esteem and depressive symptoms were assessed via self-reported scales. We analyzed the relationships among these symptoms using structural equation modeling. Severe inattentive symptoms decreased self-esteem and hyperactive-impulsive symptoms affected self-perception for non-academic domains. Although these ADHD symptoms did not directly affect depressive symptoms, low self-esteem led to severe depression. ODD symptoms had a direct impact on depression without the mediating effects of self-esteem. These results indicated that inattentive symptoms had a negative impact on self-esteem and an indirect negative effect on depressive symptoms in adolescents, even if ADHD symptoms were subthreshold. Severe ODD symptoms can be directly associated with depressive symptoms during early adolescence.

  20. Binary Logistic Regression Analysis for Detecting Differential Item Functioning: Effectiveness of R[superscript 2] and Delta Log Odds Ratio Effect Size Measures

    Science.gov (United States)

    Hidalgo, Mª Dolores; Gómez-Benito, Juana; Zumbo, Bruno D.

    2014-01-01

    The authors analyze the effectiveness of the R[superscript 2] and delta log odds ratio effect size measures when using logistic regression analysis to detect differential item functioning (DIF) in dichotomous items. A simulation study was carried out, and the Type I error rate and power estimates under conditions in which only statistical testing…

  1. Binary Logistic Regression Analysis for Detecting Differential Item Functioning: Effectiveness of R[superscript 2] and Delta Log Odds Ratio Effect Size Measures

    Science.gov (United States)

    Hidalgo, Mª Dolores; Gómez-Benito, Juana; Zumbo, Bruno D.

    2014-01-01

    The authors analyze the effectiveness of the R[superscript 2] and delta log odds ratio effect size measures when using logistic regression analysis to detect differential item functioning (DIF) in dichotomous items. A simulation study was carried out, and the Type I error rate and power estimates under conditions in which only statistical testing…

  2. Active-control trials with binary data: a comparison of methods for testing superiority or non-inferiority using the odds ratio.

    Science.gov (United States)

    Siqueira, Arminda Lucia; Whitehead, Anne; Todd, Susan

    2008-02-10

    This paper considers methods for testing for superiority or non-inferiority in active-control trials with binary data, when the relative treatment effect is expressed as an odds ratio. Three asymptotic tests for the log-odds ratio based on the unconditional binary likelihood are presented, namely the likelihood ratio, Wald and score tests. All three tests can be implemented straightforwardly in standard statistical software packages, as can the corresponding confidence intervals. Simulations indicate that the three alternatives are similar in terms of the Type I error, with values close to the nominal level. However, when the non-inferiority margin becomes large, the score test slightly exceeds the nominal level. In general, the highest power is obtained from the score test, although all three tests are similar and the observed differences in power are not of practical importance.

  3. Opinion Paper: 'Likelihood-ratio' and 'odds' applied to monitoring of patients as a supplement to 'reference change value' (RCV)

    DEFF Research Database (Denmark)

    Petersen, Per Hyltoft; Sandberg, Sverre; Iglesias, Natàlia

    2007-01-01

    of this concept. It is a dichotomised interpretation of continuous data using a fixed probability without any counter hypothesis. Therefore, a tool for better understanding and interpretation of measured differences in monitoring is needed. Theory: The concept of sensitivity, specificity, likelihood ratios...... is acute intermittent porphyria, where increasing excretion of porphobilinogen is characteristic for an attack. The within-subject biological variation is estimated to 25%, which for two measurements gives a variation of 35% for measured differences. Three pre-test probabilities are assumed and illustrate...

  4. Elevation of the cortisol-dehydroepiandrosterone ratio in drug-free depressed patients.

    Science.gov (United States)

    Young, Allan H; Gallagher, Peter; Porter, Richard J

    2002-07-01

    Elevated basal cortisol levels are a feature of depressive illness and cause deficits in learning and memory. The adrenal steroid dehydroepiandrosterone (DHEA) has antiglucocorticoid properties that may offer protection against the deleterious effects of cortisol. The authors examined the ratio of cortisol to DHEA in drug-free depressed patients and a matched comparison group. Cortisol and DHEA were measured in saliva samples from 39 patients with unipolar depression who had been medication free for at least 6 weeks and 41 healthy comparison subjects. The molar cortisol-DHEA ratio was significantly higher in the depressed patients than in the healthy comparison subjects. Cortisol-DHEA ratios from saliva samples taken at 8:00 p.m. correlated positively with length of current depressive episode. Elevated cortisol-DHEA ratios may be a state marker of depressive illness and may contribute to the associated deficits in learning and memory. Administration of DHEA or other antiglucocorticoid treatments may reduce neurocognitive deficits in major depression.

  5. A note on the use of the generalized odds ratio in meta-analysis of association studies involving bi- and tri-allelic polymorphisms

    Directory of Open Access Journals (Sweden)

    Mingroni-Netto Regina C

    2011-06-01

    Full Text Available Abstract Background The generalized odds ratio (GOR was recently suggested as a genetic model-free measure for association studies. However, its properties were not extensively investigated. We used Monte Carlo simulations to investigate type-I error rates, power and bias in both effect size and between-study variance estimates of meta-analyses using the GOR as a summary effect, and compared these results to those obtained by usual approaches of model specification. We further applied the GOR in a real meta-analysis of three genome-wide association studies in Alzheimer's disease. Findings For bi-allelic polymorphisms, the GOR performs virtually identical to a standard multiplicative model of analysis (e.g. per-allele odds ratio for variants acting multiplicatively, but augments slightly the power to detect variants with a dominant mode of action, while reducing the probability to detect recessive variants. Although there were differences among the GOR and usual approaches in terms of bias and type-I error rates, both simulation- and real data-based results provided little indication that these differences will be substantial in practice for meta-analyses involving bi-allelic polymorphisms. However, the use of the GOR may be slightly more powerful for the synthesis of data from tri-allelic variants, particularly when susceptibility alleles are less common in the populations (≤10%. This gain in power may depend on knowledge of the direction of the effects. Conclusions For the synthesis of data from bi-allelic variants, the GOR may be regarded as a multiplicative-like model of analysis. The use of the GOR may be slightly more powerful in the tri-allelic case, particularly when susceptibility alleles are less common in the populations.

  6. Neutrophil–lymphocyte ratio in patients with major depressive disorder undergoing no pharmacological therapy

    Directory of Open Access Journals (Sweden)

    Demir S

    2015-08-01

    Full Text Available Süleyman Demir,1 Abdullah Atli,1 Mahmut Bulut,1 Aslihan Okan İbiloğlu,1 Mehmet Güneş,1 Mehmet Cemal Kaya,1 Özlem Demirpençe,2 Aytekin Sir1 1Department of Psychiatry, Dicle University, Diyarbakir, 2Department of Biochemistry, Cumhuriyet University, Sivas, Turkey Abstract: Studies attempting to clarify the relationship between major depressive disorder (MDD and the immune system have been increasing in recent years. It was reported that increased production of the main proinflammatory cytokines, such as interleukin-1, interleukin-6, and tumor necrosis factor-alpha, and that of acute phase reactants may play a role in the etiopathogenesis of depression. Stress and depression were reported to increase leukocyte and neutrophil counts and to decrease lymphocyte count. Biological determinants affecting the diagnosis, therapy, and prognosis of depression are quite limited. Therefore, new etiological models are needed to explain the pathophysiology of depression. In recent years, neutrophil–lymphocyte ratio (NLR was determined to be a good indicator of inflammatory status. There is no study in the literature investigating NLR in MDD. This study aims to examine the role of inflammation in the etiology of depression based on the NLR in MDD patients who are undergoing no pharmacological therapy. A total of 41 patients diagnosed with MDD, who received no antidepressant therapy within the past 1 month, were included in the study, which took place between January and March 2015. The control group consisted of 47 healthy subjects with no psychiatric disorders. A sociodemographic information form and a Beck Depression Scale were administered, and the blood was taken for biochemical analysis. Significant differences were identified in the NLR, neutrophil count, lymphocyte percentage, and leukocyte values of the patient group when compared with the control group (P<0.05. Our study is the first in which NLR was investigated in MDD. The findings of the

  7. Fatty acid composition in major depression: decreased omega 3 fractions in cholesteryl esters and increased C20: 4 omega 6/C20:5 omega 3 ratio in cholesteryl esters and phospholipids.

    Science.gov (United States)

    Maes, M; Smith, R; Christophe, A; Cosyns, P; Desnyder, R; Meltzer, H

    1996-04-26

    Recently, there were some reports that major depression may be accompanied by alterations in serum total cholesterol, cholesterol ester and omega 3 essential fatty acid levels and by an increased C20: 4 omega 6/C20: 5 omega 3, i.e., arachidonic acid/eicosapentaenoic, ratio. The present study aimed to examine fatty acid composition of serum cholesteryl esters and phospholipids in 36 major depressed, 14 minor depressed and 24 normal subjects. Individual saturated (e.g., C14:0; C16:0, C18:0) and unsaturated (e.g., C18:1, C18:2, C20:4) fatty acids in phospholipid and cholesteryl ester fractions were assayed and the sums of the percentages of omega 6 and omega 3, saturated, branched chain and odd chain fatty acids, monoenes as well as the ratios omega 6/omega 3 and C20:4 omega 6/C20:5 omega 3 were calculated. Major depressed subjects had significantly higher C20:4 omega 6/C20:5 omega 3 ratio in both serum cholesteryl esters and phospholipids and a significantly increased omega 6/omega 3 ratio in cholesteryl ester fraction than healthy volunteers and minor depressed subjects. Major depressed subjects had significantly lower C18:3 omega 3 in cholesteryl esters than normal controls. Major depressed subjects showed significantly lower total omega 3 polyunsaturated fatty acids in cholesteryl esters and significantly lower C20:5 omega 3 in serum cholesteryl esters and phospholipids than minor depressed subjects and healthy controls. These findings suggest an abnormal intake or metabolism of essential fatty acids in conjunction with decreased formation of cholesteryl esters in major depression.

  8. The neuropathological basis for depression in Parkinson's disease.

    Science.gov (United States)

    Frisina, Pasquale G; Haroutunian, Vahram; Libow, Leslie S

    2009-02-01

    Depression is found in 30-40% of all patients with Parkinson's disease (PD), but its etiology is unclear. Using neuropathology as a signpost for neurotransmitter function, we investigated the prevalence of pathological features found at postmortem and sought to uncover differences between depressed (n=11) and non-depressed (n=9) elderly PD patients. The results indicate a higher prevalence of pathological features in depressed compared to non-depressed PD patients, particularly in catecholamine areas of the brain; the locus coeruleus (neuronal loss: odds ratio=7.2, p=08; gliosis: odds ratio=18.0, p=008); dorsal vagus nerve (gliosis: odds ratio=7.63, p<0.05), and substantia nigra pars compacta (gliosis: odds ratio=2.85, ns). However, neuropathological differences were absent in the dorsal raphe nuclei, amygdala, and cortical regions. Our evidence suggests that depression in PD is related more to catecholaminergic than serotonergic system dysfunction.

  9. Depressants

    Science.gov (United States)

    ... Loss Surgery? A Week of Healthy Breakfasts Shyness Depressants KidsHealth > For Teens > Depressants A A A What's ... How Can Someone Quit? Avoiding Depressants What Are Depressants? Depressants are drugs that calm nerves and relax ...

  10. Odd Multiperfect Numbers

    CERN Document Server

    Chen, Shi-Chao

    2011-01-01

    A natural number $n$ is called {\\it multiperfect} or {\\it$k$-perfect} for integer $k\\ge2$ if $\\sigma(n)=kn$, where $\\sigma(n)$ is the sum of the positive divisors of $n$. In this paper, we establish the structure theorem of odd multiperfect numbers analogous as Euler's theorem on odd perfect numbers. We prove the divisibility of the Euler part of odd multiperfect numbers and characterize the forms of odd perfect numbers $n=\\pi^\\alpha M^2$ such that $\\pi\\equiv\\alpha(\\text{mod}8)$. We also present some examples to show the nonexistence of odd perfect numbers as applications.

  11. DHEAS and cortisol/DHEAS-ratio in recurrent depression : State, or trait predicting 10-year recurrence?

    NARCIS (Netherlands)

    Mocking, R. J. T.; Pellikaan, C. M.; Lok, A.; Assies, J.; Ruhe, H. G.; Koeter, M. W.; Visser, I.; Bockting, C. L.; Olff, M.; Schene, A. H.

    2015-01-01

    Background: Major depressive disorder (MDD) has been associated with low dehydroepiandrosterone-sulphate (DHEAS), - particularly relative to high cortisol - although conflicting findings exist. Moreover, it is unclear whether low DHEAS is only present during the depressive state, or manifests as a t

  12. DHEAS and cortisol/DHEAS-ratio in recurrent depression: State, or trait predicting 10-year recurrence?

    NARCIS (Netherlands)

    Mocking, R.J.; Pellikaan, C.M.; Lok, A.; Assies, J.; Ruhe, H.G.; Koeter, M.W.; Visser, I.; Bockting, C.L.H.; Olff, M.; Schene, A.H.

    2015-01-01

    BACKGROUND: Major depressive disorder (MDD) has been associated with low dehydroepiandrosterone-sulphate (DHEAS), - particularly relative to high cortisol - although conflicting findings exist. Moreover, it is unclear whether low DHEAS is only present during the depressive state, or manifests as a t

  13. Psychosurgery and deep brain stimulation as ultima ratio treatment for refractory depression.

    Science.gov (United States)

    Juckel, Georg; Uhl, Idun; Padberg, Frank; Brüne, Martin; Winter, Christine

    2009-02-01

    For decades, the most severe, protracted and therapy-resistant forms of major depression have compelled clinicians and researchers to look for last resort treatment. Early psychosurgical procedures were hazardous and often associated with severe and persistent side effects including avolition, apathy and change of personality. With the introduction of psychopharmacological treatments in the 1950s, the frequency of ablative procedures declined rapidly. The past decade, however, has witnessed the resurgence of surgical strategies as a result of refined techniques and advances such as high frequency stimulation of deep brain nuclei. Recent data suggest that the overall effect of high frequency stimulation lies in the functional inhibition of neural activity in the region stimulated. Contrary to other psychosurgical procedures, high frequency stimulation reversibly modulates targeted brain areas and allows a postsurgical adaption of the stimulation parameters according to clinical outcome. With increased understanding of the brain regions and functional circuits involved in the pathogenesis of psychiatric disorders, major depression has emerged as a target for new psychosurgical approaches to selectively and precisely modulate neural areas involved in the disease process. Recent studies of minimally intervening procedures report good clinical outcome in the treatment of therapy-resistant forms of major depression. High frequency stimulation was successfully applied in several small samples of patients with treatment-resistant depression when the stimulation focused on different areas, e.g., nucleus accumbens, the lateral habenula or cortical areas. Nevertheless, the reticence toward psychosurgery, even for those patients suffering from the most debilitating forms of depression, still prevails, even though recent studies have shown significant improvement in terms of quality of life with the limitation that the number of treated cases has been small. In any event, valid

  14. Depression

    Science.gov (United States)

    ... overview URL of this page: //medlineplus.gov/ency/article/003213.htm Depression - overview To use the sharing features on this ... older adults Major depression Persistent depressive disorder Postpartum depression Premenstrual ... Review Date 1/4/2016 Updated by: Timothy Rogge, ...

  15. Odd sector of QCD

    Energy Technology Data Exchange (ETDEWEB)

    Kampf, Karol [Department of Astronomy and Theoretical Physics, Lund University, Soelvegatan 14A, SE 223-62 Lund (Sweden); Charles University, Faculty of Mathematics and Physics, V Holesovickach 2, Prague (Czech Republic)

    2011-10-15

    A systematic study of the odd-intrinsic parity sector of QCD is presented. We briefly describe different applications including {pi}{sup 0}{yields}{gamma}{gamma} decay, muonic g-2 factor and test of new holographic conjectures.

  16. Depression

    DEFF Research Database (Denmark)

    Kessing, Lars Veddel; Bukh, Jens Otto Drachmann

    2014-01-01

    The prevalence of depression is not clearly established, but estimated to 3-4% in a Danish questionnaire study. Lifetime's prevalences of 12-17% are reported in other community samples. In the current diagnostic system depression is defined categorically and operationally. It has been argued......, that these diagnostic criteria represent an oversimplification, which has blurred the concept of depression. We suggest a greater emphasis on the depressed mood as the core symptom of depression, which may increase the specificity of the diagnosis. Furthermore, basic principles for the treatment of depression...

  17. Depression

    DEFF Research Database (Denmark)

    Kessing, Lars Veddel; Bukh, Jens Drachmann

    2014-01-01

    , that these diagnostic criteria represent an oversimplification, which has blurred the concept of depression. We suggest a greater emphasis on the depressed mood as the core symptom of depression, which may increase the specificity of the diagnosis. Furthermore, basic principles for the treatment of depression......The prevalence of depression is not clearly established, but estimated to 3-4% in a Danish questionnaire study. Lifetime's prevalences of 12-17% are reported in other community samples. In the current diagnostic system depression is defined categorically and operationally. It has been argued...

  18. Depressants

    Science.gov (United States)

    ... judgment and mental functioning nausea and vomiting memory loss (depressants can cause users to have no memory of events that happened while they were under the influence) Long-Term Effects When people misuse depressants over a long ...

  19. Depression

    DEFF Research Database (Denmark)

    Cizza, G; Ravn, Pernille; Chrousos, G P

    2001-01-01

    Existing studies of the relationship between depression and osteoporosis have been heterogeneous in their design and use of diagnostic instruments for depression, which might have contributed to the different results on the comorbidity of these two conditions. Nevertheless, these studies reveal...... a strong association between depression and osteoporosis. Endocrine factors such as depression-induced hypersecretion of corticotropin-releasing hormone and hypercortisolism, hypogonadism, growth hormone deficiency and increased concentration of circulating interleukin 6, might play a crucial role...... in the bone loss observed in subjects suffering from major depression....

  20. The Secondary Sex Ratio at Birth Was Depressed in Quebec by the Sovereignty Referendums.

    Science.gov (United States)

    Grech, Victor

    2015-05-01

    Globally, male live births exceed female live births by approximately 3%. The secondary sex ratio is conventionally expressed as male births divided by total live births (M/T). Many factors have been implicated as influencing this ratio, such as stress (including non-violent political events) and toxins, both of which reduce it. The Quebec government twice proposed referendums to its populace advising sovereignty. This study was carried out in order to ascertain whether the referendums had any effect on the M/T ratio in Quebec and in Canada as a whole. Annual births in Quebec and Canada were compared for the index (referendum) years 1980 and 1995 versus the sum of the preceding and following five year periods, for each event. The monthly M/T ratio for Quebec before and after the 1995 referendum was also calculated. This review covered 8 099 600 live births. In Quebec, the M/T ratio was lower in the two referendum years than in the preceding and following five year periods, and was significantly lower after the 1995 referendum (P = 0.04). No significant changes were noted for Canada as a whole. Monthly calculations for Quebec showed a decline in the M/T ratio three months after the 1995 referendum (P = 0.035), followed by a rapid recovery (P = 0.001). The second Quebec referendum on sovereignty in 1995 had a higher voter turnout than the 1980 referendum and was more closely run. Reductions in the M/T ratio have been noted in association with stressful population events, including non-violent political activities. This may have been the case in Quebec, where the M/T ratio declined in association with two referendums that proposed sovereignty, possibly due to the stress engendered by these events and the potential outcomes.

  1. Depression

    DEFF Research Database (Denmark)

    Pouwer, Frans

    2017-01-01

    There is ample evidence that depression is000  a common comorbid health issue in people with type 1 or type 2 diabetes. Reviews have also concluded that depression in diabetes is associated with higher HbA1c levels, less optimal self-care behaviours, lower quality of life, incident vascular...... complications and higher mortality rates. However, longitudinal studies into the course of depression in people with type 1 diabetes remain scarce. In this issue of Diabetologia, Kampling and colleagues (doi: 10.1007/s00125-016-4123-0 ) report the 5 year trajectories of depression in adults with newly diagnosed...... type 1 diabetes (mean age, 28 years). Their baseline results showed that shortly after the diagnosis of type 1 diabetes a major depressive episode was diagnosed in approximately 6% of participants, while 8% suffered from an anxiety disorder. The longitudinal depression data showed that, in a 5 year...

  2. Chiral Odd GPDs

    Directory of Open Access Journals (Sweden)

    Goldstein Gary R.

    2015-01-01

    Full Text Available Nucleon spin structure, transversity and the tensor charge are of central importance to understanding the role of QCD in hadronic physics. A new approach to measuring orbital angular momenta of quarks in the proton via twist 3 GPDs is shown. The “flexible parametrization” of chiral even GPDs is reviewed and its transformation into the chiral odd sector is discussed. The resulting parametrization is applied to recent data on π0 and η electroproduction.

  3. Odds-On Trees

    CERN Document Server

    Bose, Prosenjit; Douieb, Karim; Dujmovic, Vida; King, James; Morin, Pat

    2010-01-01

    Let R^d -> A be a query problem over R^d for which there exists a data structure S that can compute P(q) in O(log n) time for any query point q in R^d. Let D be a probability measure over R^d representing a distribution of queries. We describe a data structure called the odds-on tree, of size O(n^\\epsilon) that can be used as a filter that quickly computes P(q) for some query values q in R^d and relies on S for the remaining queries. With an odds-on tree, the expected query time for a point drawn according to D is O(H*+1), where H* is a lower-bound on the expected cost of any linear decision tree that solves P. Odds-on trees have a number of applications, including distribution-sensitive data structures for point location in 2-d, point-in-polytope testing in d dimensions, ray shooting in simple polygons, ray shooting in polytopes, nearest-neighbour queries in R^d, point-location in arrangements of hyperplanes in R^d, and many other geometric searching problems that can be solved in the linear-decision tree mo...

  4. Depression.

    Science.gov (United States)

    Strock, Margaret

    Approximately ten percent of the population suffers from a depressive illness each year. Although the economic cost is high, the cost in human suffering is immeasurable. To help educate the population about this disorder, this paper presents a definition of depression and its common manifestations. The symptoms that people often experience are…

  5. Depression

    DEFF Research Database (Denmark)

    Johansen, Jon O. J.

    2013-01-01

    Nyhederne er fulde af historier om depression. Overskrifter som: ’Danskerne propper sig med lykkepiller’ eller ‘depression er stadigvæk tabu’ går tit igen i dagspressen. Men hvor er nuancerne, og hvorfor gider vi læse de samme historier igen og igen? Måske er det fordi, vores egne forestillinger er...

  6. Odds ratio on cardiovascular risk factors of obesity defined by waist and body mass index%不同类型肥胖与心血管疾病危险因素关联的比较

    Institute of Scientific and Technical Information of China (English)

    杜松明; 李艳平; 房红芸; 胡小琪; 杨晓光; 马冠生; 胡永华

    2010-01-01

    目的 比较不同类型肥胖与心血管疾病(CVD)危险因素的关联,为预防和控制心血管疾病提供科学依据.方法 利用"2002年中国居民营养与健康状况调查"资料,按照中判定肥胖的界值点[体重指数(BMI):24kg/m2和28 kg/m2;腰围:男性85 cm和95 cm,女性80 cm和90 cm]判定肥胖类型,比较不同类型肥胖人群与罹患CVD危险因素的关联;用logistic回归和多元线性回归分析BMI和腰围与CVD危险因素的关系.结果 与体重和腰围均在正常范围的人群(OR=1)相比,正常体重并高腰围Ⅰ(男性85~95 cm,女性80~90 cm)的人群、超重但腰围正常的人群罹患CVD危险因素的风险为1~2倍,超重并高腰围Ⅰ、肥胖但腰围正常的人群为2~3倍,超重并高腰围Ⅱ(男性≥95 cm,女性≥90 cm)、肥胖并高腰围Ⅰ或Ⅱ(男性≥85 cm,女性≥80 cm)的人群为≥3倍;同一腰围组中,随着BMI增加罹患CVD危险因素的风险也呈逐渐增加趋势;BMI和腰围同时解释CVD危险因素变异的1.7%~9.4%,大于BMI或腰围单独解释的比例(1.5%~9.0%);BMI对于收缩压的标化回归系数为0.129,略大于腰围(0.123),腰围对甘油三酯、总胆固醇和高密度脂蛋白胆同醇标化回归系数的绝对值大于BMI.结论 BMI和腰围与CVD危险因素独立相关,建议评估疾病危险时同时使用BMI和腰围两项指标.%Objective To compare the odds ratio of waist circumference (WC) and/or body mass index (BMI) on cardiovascular risk factors. Methods Data on a cross-sectional study involving 41 087 adults (19 567 male, 21 520 female) from the 2002 China National Nutrition and Health Survey were examined. According to the obesity definition of the Chinese Working Group on Obesity for Children (WGOC) (BMI, 24 and 28 kg/m2; WC, male 85 cm, female 80 cm), the study population were divided into 9 groups. The prevalence and odds ratio (OR) of cardiovascular disease (CVD) risk factors were compared among these 9 groups. Variation

  7. Comparison between the AA/EPA ratio in depressed and non depressed elderly females: omega-3 fatty acid supplementation correlates with improved symptoms but does not change immunological parameters

    Directory of Open Access Journals (Sweden)

    Rizzo Angela

    2012-10-01

    Full Text Available Abstract Background Depression is one of the most frequently missed diagnoses in elderly people, with obvious negative effects on quality of life. Various studies have shown that long chain omega-3 polyunsaturated fatty acids (n-3 PUFA may be useful in its management. Our objective was to evaluate whether a supplement containing n-3 PUFA improves depressive symptoms in depressed elderly patients, and whether the blood fatty acid pattern is correlated with these changes. Methods The severity of depressive symptoms according to the Geriatric Depression Scale (GDS, blood fatty acid composition and erythrocyte phospholipids were analyzed in 46 depressed females aged 66-95y, diagnosed with depression according to DSMIV, within the context of a randomized, double-blind, placebo-controlled trial. 22 depressed females were included in the intervention group (2.5 g/day of n-3 PUFA for 8 weeks, and 24 in the placebo group. We also measured immunological parameters (CD2, CD3, CD4, CD8, CD16, CD19 and cytokines (IL-5, IL-15. Results The mean GDS score and AA/EPA ratio, in whole blood and RBC membrane phospholipids, were significantly lower after 2 months supplementation with n-3 PUFA. A significant correlation between the amelioration of GDS and the AA/EPA ratio with some immunological parameters, such as CD2, CD19, CD4, CD16 and the ratio CD4/CD8, was also found. Nevertheless, omega-3 supplementation did not significantly improve the studied immunological functions. Conclusions n-3 PUFA supplementation ameliorates symptoms in elderly depression. The n-3 PUFA status may be monitored by means of the determination of whole blood AA/EPA ratio.

  8. Depression

    Science.gov (United States)

    ... Different people have different symptoms. Some symptoms of depression include: Persistent sad, anxious, or “empty” mood Feelings of hopelessness or pessimism Feelings of guilt, worthlessness, or helplessness ...

  9. Depression

    Science.gov (United States)

    ... caring for children and aging parents, abuse, and poverty may trigger depression in some people. Medical illness – ... federal government website managed by the Office on Women’s Health in the Office of the Assistant Secretary ...

  10. 报告比值比法挖掘富马酸替诺福韦二吡呋酯不良反应信号%ADR Signals of Tenofovir Disoproxil Fumarate Mined by Reporting Odds Ratio Method

    Institute of Scientific and Technical Information of China (English)

    王宇; 饶友义; 郭军; 余江平

    2016-01-01

    目的:通过对富马酸替诺福韦二吡呋酯(TDF)不良反应进行分析及信号挖掘,为临床合理用药提供参考。方法:对美国不良事件报告系统(AERS)2013年第三季度至2014年第二季度收集到的TDF不良反应事件报告进行分析,同时采用报告比值比(ROR)法对信号进行挖掘。结果:TDF的不良反应主要集中于消化系统、肾和泌尿系统、神经系统、皮肤和皮下组织系统、肌肉骨骼和结缔组织等,同时可以影响实验室检查的结果;共挖掘出TDF可疑不良反应危险信号42个,其中6个说明书尚未提及,且其中氨基酸尿不良反应信号强度较强。结论:TDF致消化道功能障碍虽较多,但大多数表现并不严重,其致肾功能损害数量较多,但后果严重;此外,氨基酸尿信号强度较强,且说明书未提及,故值得进一步研究。%OBJECTIVE:To provide reference for clinical rational drug use through analyzing ADR of tenofovir disoproxil fu-marate (TDF) and mining warning signals. METHODS:The ADR of TDF in Adverse Event Reporting System (AERS) for the United States,from the third quarter of 2013 to the second quarter of 2014,were analyzed. And the warning signals of adverse drug reactions were mined by Reporting Odds Ratio (ROR) method. RESULTS:The ADR of TDF often involved the system of gastrointestinal,renal,urinary,nervous,skin and subcutaneous tissue,musculoskeletal and connective tissue,etc,the drug could also affect laboratory examination. 42 warning signals by TDF were obtained,6 of which being not mentioned by the instruc-tion. Among all ADR of TDF,the signal intensity of minoaciduria was the highest. CONCLUSIONS:TDF-induced digestioe tract dysfunction are large in quantities but most of them are not severe;TDF-induced renal function damge are larqe in quantities and severe.

  11. Insomnia and incident depression: role of objective sleep duration and natural history.

    Science.gov (United States)

    Fernandez-Mendoza, Julio; Shea, Sarah; Vgontzas, Alexandros N; Calhoun, Susan L; Liao, Duanping; Bixler, Edward O

    2015-08-01

    Longitudinal studies that have examined the association of insomnia with incident depression using objective sleep measures are very limited. The aim of this study was to examine the predictive role of the severity of insomnia for incident depression in a general population sample using psychometric and polysomnographic data. From a random, general population sample of 1741 individuals of the Penn State Adult Cohort, 1137 adults without depression were followed up with a structured telephone interview after 7.5 years. All subjects completed a full medical evaluation, 1-night polysomnogram and Multiphasic Minnesota Personality Inventory at baseline. The incidence of depression was 15%. Poor sleep (odds ratio = 1.5, P = 0.001) and insomnia (odds ratio = 1.9, P = 0.031) were significantly associated with incident depression. The odds of incident depression were highest (odds ratio = 2.2, P = 0.019) in insomnia with objective short sleep duration and independent of Multiphasic Minnesota Personality Inventory Ego Strength scores, an index of poor coping resources. The persistence of insomnia and worsening of poor sleep into insomnia significantly increased the odds of incident depression (odds ratios ranged from 1.8 to 6.3), whereas their full remission did not (odds ratio ranged from 1.2 to 1.8). Insomnia with short sleep duration is associated with incident depression independent of poor coping resources, whereas the association of insomnia with normal sleep duration with incident depression was mediated by poor coping resources. Persistence and worsening of poor sleep or insomnia, but not their full remission, are significant predictors of incident depression. These data suggest that there is a significant relationship between the severity of insomnia and incident depression.

  12. Is the Universe odd?

    CERN Document Server

    Land, K; Land, Kate; Magueijo, Joao

    2005-01-01

    We investigate the point-parity and mirror-parity handedness of the large angle anisotropy in the cosmic microwave background (CMB). In particular we consider whether the observed low CMB quadrupole could more generally signal odd point-parity, i.e. suppression of even multipoles. Even though this feature is ``visually'' present in most renditions of the WMAP dataset we find that it never supports parity preference beyond the meagre 95% confidence level. This is fortunate as point parity handedness implies almost certainly a high level of galactic contamination. Mirror reflection parity, on the contrary, is related to the emergence of a preferred axis, defining the symmetry plane. We use this technique to make contact with recent claims for an anisotropic Universe, showing that the detected preferred axis is associated with positive (even) mirror parity. This feature may be an important clue in identifying the culprit for this unexpected signal.

  13. Democracy against the odds

    DEFF Research Database (Denmark)

    Seeberg, Michael

    Why have a number of poor countries sustained electoral democracy against the odds? The extant literature on democracy and democratization consistently points to the importance of socioeconomic development and democratic neighboring countries, in particular, as important prerequisites for a stable...... democracy. What is it that has enabled these countries to reap the benefits of democratic stability otherwise thought to follow from these structural factors? The dissertation studies these so-called ‘deviant democracies’ in two steps. A descriptive element provides an overview of deviant democracies based...... on a statistical analysis of most countries during the Third Wave of democratization (i.e., from 1975 until today). The overview provides for a systematic case selection of deviant democracies. An explanatory element proposes an alternative theoretical framework that qualifies extant theories of democracy...

  14. Depression.

    Science.gov (United States)

    McCarron, Robert M; Vanderlip, Erik R; Rado, Jeffrey

    2016-10-04

    This issue provides a clinical overview of depression, focusing on screening, diagnosis, treatment, and practice improvement. The content of In the Clinic is drawn from the clinical information and education resources of the American College of Physicians (ACP), including MKSAP (Medical Knowledge and Self-Assessment Program). Annals of Internal Medicine editors develop In the Clinic in collaboration with the ACP's Medical Education and Publishing divisions and with the assistance of additional science writers and physician writers.

  15. Spectra Statistics for the Odd-Odd Nucleus 86Nb

    Institute of Scientific and Technical Information of China (English)

    ZHENG Ren-Rong; ZHU Shun-Quan; CHENG Nan-Pu

    2001-01-01

    The energy levels of the odd-odd nucleus 86 Nb at low spins are calculated by using quasi-particles plus a rotor model. The distribution of the nearest-neighbour spacing and the spectral rigidity are studied. We find that the chaotic degree of the energy spectra increases with the increasing spin and reaches a maximum at I = 10; then it decreases gradually for spins above I = 10. The recoil term in the model Haniltonian makes the energy spectra slightly regular. The Coriolis force, however, makes the spectra chaotic and plays a major role in the spectral statistics of the odd-odd nucleus 86Nb.

  16. Shared genetic factors in migraine and depression

    Science.gov (United States)

    Stam, A H.; de Vries, B; Janssens, A C.J.W.; Vanmolkot, K R.J.; Aulchenko, Y S.; Henneman, P; Oostra, B A.; Frants, R R.; van den Maagdenberg, A M.J.M.; Ferrari, M D.; van Duijn, C M.; Terwindt, G M.

    2010-01-01

    Objective: To investigate the co-occurrence of migraine and depression and assess whether shared genetic factors may underlie both diseases. Methods: Subjects were 2,652 participants of the Erasmus Rucphen Family genetic isolate study. Migraine was diagnosed using a validated 3-stage screening method that included a telephone interview. Symptoms of depression were assessed using the Center for Epidemiologic Studies Depression scale and the depression subscale of the Hospital Anxiety and Depression Scale (HADS-D). The contribution of shared genetic factors in migraine and depression was investigated by comparing heritability estimates for migraine with and without adjustment for symptoms of depression, and by comparing the heritability scores of depression between migraineurs and controls. Results: We identified 360 migraine cases: 209 had migraine without aura (MO) and 151 had migraine with aura (MA). Odds ratios for depression in patients with migraine were 1.29 (95% confidence interval [CI] 0.98–1.70) for MO and 1.70 (95% CI 1.28–2.24) for MA. Heritability estimates were significant for all migraine (0.56), MO (0.77), and MA (0.96), and decreased after adjustment for symptoms of depression or use of antidepressant medication, in particular for MA. Comparison of the heritability scores for depression between patients with migraine and controls showed a genetic correlation between HADS-D score and MA. Conclusions: There is a bidirectional association between depression and migraine, in particular migraine with aura, which can be explained, at least partly, by shared genetic factors. GLOSSARY CES-D = Center for Epidemiologic Studies Depression Scale; CI = confidence interval; ERF = Erasmus Rucphen Family; HADS-D = Hospital Anxiety and Depression Scale; IHS = International Headache Society; MA = migraine with aura; MO = migraine without aura; OR = odds ratio. PMID:20071666

  17. Tilted axis rotation in odd-odd {sup 164}Tm

    Energy Technology Data Exchange (ETDEWEB)

    Reviol, W.; Riedinger, L.L.; Wang, X.Z.; Zhang, J.Y. [Univ. of Tennessee, Knoxville, TN (United States)] [and others

    1996-12-31

    Ten band structures are observed in {sup 164}Tm, among them sets of parallel and anti-parallel couplings of the proton and neutron spins. The Tilted Axis Cranking scheme is applied for the first time to an odd-odd nucleus in a prominent region of nuclear deformation.

  18. The association between living through a prolonged economic depression and the male:female birth ratio--a longitudinal study from Cuba, 1960-2008.

    Science.gov (United States)

    Venero Fernández, Silvia Josefina; Medina, Ramon Suárez; Britton, John; Fogarty, Andrew W

    2011-12-15

    The Trivers-Willard hypothesis suggests that populations respond to scarcity by decreasing the ratio of males to females at livebirth. Cuba experienced an extreme economic depression in the 1990s called the "special period." Using time-series analysis, the authors studied the impact of this event on the male:female sex ratio at birth in Cuba from 1960 to 2008. From 1990 to 1993, the per capita gross domestic product in Cuba decreased by 36%. By use of a definition of the special period from 1991 to 1998, there was a prolonged increase in the male:female ratio of livebirths during this period of economic depression (P Cuba, contrary to the Trivers-Willard hypothesis, the human population responded to conditions of scarcity by increasing the ratio of males to females at livebirth. These data may be relevant in the modeling of demographic projections in countries that experience prolonged economic depression and in understanding adaptive human reproductive responses to environmental change.

  19. Gastritis May Boost Odds of Dementia.

    Science.gov (United States)

    Momtaz, Yadollah Abolfathi; Hamid, Tengku Aizan; Ibrahim, Rahimah

    2014-08-01

    Given the high prevalence of dementia and its devastating consequences, identifying risk factors for dementia is a public health priority. The present study aims to assess whether gastritis increases the odds of dementia. The data for this study, consisting of 2926 community-dwelling older adults, were obtained from the National survey entitled "Mental Health and Quality of Life of Older Malaysians." Dementia was diagnosed using the Geriatric Mental State-Automated Geriatric Examination for Computer-Assisted Taxonomy. Prevalence of dementia was considerably higher among older adults with gastritis (29.5%) compared to those without gastritis (13.2%). After adjusting for age, gender, marital status, educational attainment, hypertension, stroke, and diabetes, gastritis was significantly associated with more than twice odds of dementia (adjusted odds ratio = 2.42, P gastritis may increase the risk of dementia provide avenue for further inquiries into dementia. © The Author(s) 2014.

  20. History of Depression in Lung Cancer Patients

    DEFF Research Database (Denmark)

    Iachina, M; Brønserud, M M; Jakobsen, E

    2017-01-01

    AIMS: To examine the influence of a history of depression in the process of diagnostic evaluation and the choice of treatment in lung cancer. MATERIALS AND METHODS: The analysis was based on all patients with non-small cell lung cancer who were registered in 2008-2014; in total, 27 234 patients....... To estimate the effect of depression on the diagnostic process and the choice of treatment in lung cancer we fitted a logistic regression model and a Cox regression model adjusting for age, gender, resection and stage. RESULTS: Depression in a patient's anamnesis had no significant effect on the delay...... in diagnostic evaluation (hazard ratio = 0.99 with 95% confidence interval 0.90; 1.09). Patients with a history of periodic depression had a 33% lower treatment rate (odds ratio = 0.66 with 95% confidence interval 0.51; 0.85) than patients without a history of depression. CONCLUSIONS: Our study shows...

  1. The proportional odds cumulative incidence model for competing risks

    DEFF Research Database (Denmark)

    Eriksson, Frank; Li, Jianing; Scheike, Thomas

    2015-01-01

    We suggest an estimator for the proportional odds cumulative incidence model for competing risks data. The key advantage of this model is that the regression parameters have the simple and useful odds ratio interpretation. The model has been considered by many authors, but it is rarely used in pr...

  2. Relative Importance of Baseline Pain, Fatigue, Sleep, and Physical Activity: Predicting Change in Depression in Adults With Multiple Sclerosis.

    Science.gov (United States)

    Edwards, Karlyn A; Molton, Ivan R; Smith, Amanda E; Ehde, Dawn M; Bombardier, Charles H; Battalio, Samuel L; Jensen, Mark P

    2016-08-01

    To determine whether baseline levels of pain, fatigue, sleep disturbance, and physical activity measured at the initial assessment predicted the development of or improvement of depression 3.5 years later, while controlling for sex, age, and disease severity. Observational, longitudinal survey study. A community-based population sample. Adults with multiple sclerosis (MS) (N=489). Not applicable. Primary outcome was classification of depression group measured using a Patient Health Questionnaire-9 cutoff score ≥10, indicating probable major depression. Fatigue severity (odds ratio, 1.19; 95% confidence interval, 1.12-1.26; P<.0001) and sleep disturbance (odds ratio, 1.06; 95% confidence interval, 1.02-1.10; P=.001) predicted probable major depression 3.5 years later among those not depressed at the initial assessment. An effect of age (odds ratio, .96; 95% confidence interval, .92-.99; P=.008) was found among those who developed depression, indicating that younger adults were more likely to develop depression. Pain, fatigue, sleep, and physical activity at baseline were not significantly associated with recovery from depression among those depressed at the initial assessment. Fatigue and sleep may contribute to the development of depression. Clinical trial research targeting these variables to determine their influence on depression is warranted. Copyright © 2016 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

  3. Nonadiabatic effects in odd-odd deformed proton emitters

    Energy Technology Data Exchange (ETDEWEB)

    Patial, M.; Jain, A. K. [Department of Physics, Indian Institute of Technology Roorkee, Uttarakhand 247 667 (India); Arumugam, P. [Department of Physics, Indian Institute of Technology Roorkee, Uttarakhand 247 667 (India); Centro de Fisica das Interaccoes Fundamentais, and Departmento de Fisica, Instituto Superior Tecnico, Avenida Rovisco Pais, P1049-001 Lisbon (Portugal); Maglione, E. [Dipartimento di Fisica ' ' G. Galilei' ' , Via Marzolo 8, I-35131 Padova, Italy and Istituto Nazionale di Fisica Nucleare, Padova (Italy); Ferreira, L. S. [Centro de Fisica das Interaccoes Fundamentais, and Departmento de Fisica, Instituto Superior Tecnico, Avenida Rovisco Pais, P1049-001 Lisbon (Portugal)

    2011-11-30

    We present for the first time, the nonadiabatic quasiparticle approach to study proton emission from odd-odd deformed nuclei. Coriolis effects are incorporated in both the parent and daughter wavefunctions and hence our formalism allows us to study their complete role on the decay widths. First results obtained for the nucleus {sup 112}Cs suggest a weak dependance on Coriolis effect. However, we are able to reproduce the experimental half-lives without assuming the exact Nilsson orbital from which the decay proceeds.

  4. Quartetting in odd-odd self-conjugate nuclei

    CERN Document Server

    Sambataro, M

    2016-01-01

    We provide a description of odd-odd self-conjugate nuclei in the sd shell in a formalism of collective quartets and pairs. Quartets are four-body structures carrying isospin T=0 while pairs can have either T=0 or T=1. Both quartets and pairs are labeled by the angular momentum J and they are chosen so as to describe the lowest states of 20Ne (quartets) and the lowest T=0 and T=1 states of 18F (pairs). We carry out configuration interaction calculations in spaces built by one quartet and one pair for 22Na and by two quartets and one pair for 26Al. The spectra that are generated are in good agreement with the shell model and experimental ones. These calculations confirm the relevance of quartetting in the structure of N=Z nuclei that had already emerged in previous studies of the even-even systems and highlight the role of J>0 quartets in the composition of the odd-odd spectra.

  5. Associations of depression and depressive symptoms with preeclampsia: results from a Peruvian case-control study

    Directory of Open Access Journals (Sweden)

    Garcia Pedro

    2007-09-01

    Full Text Available Abstract Background Preeclampsia involves endothelial dysfunction, platelet dysfunction/activation and sympathetic over-activity similar to cardiovascular disorders (CVD. Depression, an independent risk factor for progression of CVD, was found to be associated with an increased risk of preeclampsia among Finnish women. We examined the relation between depression/depressive symptoms and preeclampsia risk among Peruvian women. Methods The study included 339 preeclamptic cases and 337 normotensive controls. Depression and depressive symptoms during pregnancy were assessed using the Patient Health Questionnaire (PHQ-9. Odds ratios (OR and 95% confidence intervals (CI were estimated from logistic regression models. Results The prevalence of moderate depression was 11.5% among cases and 5.3% among controls. The corresponding figures for moderate-severe depression were 3.5% for cases and 2.1% for controls. Compared with non-depressed women, those with moderate depression had a 2.3-fold increased risk of preeclampsia (95% CI: 1.2–4.4, while moderate-severe depression was associated with a 3.2-fold (95% CI: 1.1–9.6 increased risk of preeclampsia. Associations of each of the 9-items of the PHQ-9 depression screening module with preeclampsia risk were also observed. Conclusion Our findings are consistent with the only other published report on this topic. Collectively, available data support recent calls for expanded efforts to study and address depression among pregnant women.

  6. Relation between depression and sociodemographic factors

    Directory of Open Access Journals (Sweden)

    Akhtar-Danesh Noori

    2007-09-01

    Full Text Available Abstract Background Depression is one of the most common mental disorders in Western countries and is related to increased morbidity and mortality from medical conditions and decreased quality of life. The sociodemographic factors of age, gender, marital status, education, immigrant status, and income have consistently been identified as important factors in explaining the variability in depression prevalence rates. This study evaluates the relationship between depression and these sociodemographic factors in the province of Ontario in Canada using the Canadian Community Health Survey, Cycle 1.2 (CCHS-1.2 dataset. Methods The CCHS-1.2 survey classified depression into lifetime depression and 12-month depression. The data were collected based on unequal sampling probabilities to ensure adequate representation of young persons (15 to 24 and seniors (65 and over. The sampling weights were used to estimate the prevalence of depression in each subgroup of the population. The multiple logistic regression technique was used to estimate the odds ratio of depression for each sociodemographic factor. Results The odds ratio of depression for men compared with women is about 0.60. The lowest and highest rates of depression are seen among people living with their married partners and divorced individuals, respectively. Prevalence of depression among people who live with common-law partners is similar to rates of depression among separated and divorced individuals. The lowest and highest rates of depression based on the level of education is seen among individuals with less than secondary school and those with "other post-secondary" education, respectively. Prevalence of 12-month and lifetime depression among individuals who were born in Canada is higher compared to Canadian residents who immigrated to Canada irrespective of gender. There is an inverse relation between income and the prevalence of depression (p Conclusion The patterns uncovered in this

  7. Exposure to workplace bullying and risk of depression.

    Science.gov (United States)

    Gullander, Maria; Hogh, Annie; Hansen, Åse Marie; Persson, Roger; Rugulies, Reiner; Kolstad, Henrik Albert; Thomsen, Jane Frølund; Willert, Morten Veis; Grynderup, Matias; Mors, Ole; Bonde, Jens Peter

    2014-12-01

    We examined the prospective association between self-labeled and witness-reported bullying and the risk of newly onset of depression. Employees were recruited from two cohorts of 3196 and 2002 employees, respectively. Participants received a questionnaire at baseline in 2006 to 2007 with follow-up in 2008 to 2009 and 2011. New cases of depression were diagnosed in the follow-up using Schedules for Clinical Assessment in Neuropsychiatry interviews and the Major Depression Inventory questionnaire. We identified 147 new cases of depression. The odds ratio for newly onset depression among participants reporting bullying occasionally was 2.17 (95% confidence interval [CI]: 1.11 to 4.23) and among frequently bullied 9.63 (95% CI: 3.42 to 27.1). There was no association between percentage witnessing bullying and newly onset depression. Frequent self-labeled bullying predicts development of depression but a work environment with high proportion of employees witnessing bullying does not.

  8. Structure and symmetries of odd-odd triaxial nuclei

    Energy Technology Data Exchange (ETDEWEB)

    Palit, R. [Tata Institute of Fundamental Research, Department of Nuclear and Atomic Physics, Colaba, Mumbai (India); Bhat, G.H. [University of Kashmir, Department of Physics, Srinagar (India); Govt. Degree College Kulgam, Department of Physics, Kulgam (India); Sheikh, J.A. [University of Kashmir, Department of Physics, Srinagar (India); Cluster University of Srinagar, Srinagar, Jammu and Kashmir (India)

    2017-05-15

    Rotational spectra of odd-odd Rh and Ag isotopes are investigated with the primary motivation to search for the spontaneous chiral symmetry breaking phenomenon in these nuclei. The experimental results obtained on the degenerate dipole bands of some of these isotopes using a large array of gamma detectors are discussed and studied using the triaxial projected shell (TPSM) approach. It is shown that, first of all, to reproduce the odd-even staggering of the known yrast bands of these nuclei, large triaxial deformation is needed. This large triaxial deformation also gives rise to doublet band structures in many of these studied nuclei. The observed doublet bands in these isotopes are shown to be reproduced reasonably well by the TPSM calculations. Further, the TPSM calculations for neutron-rich nuclei indicate that the ideal manifestation of the chirality can be realised in {sup 106}Rh and {sup 112}Ag, where the doublet bands have similar electromagnetic properties along with small differences in excitation energies. (orig.)

  9. Theoretical description of fine structure in the α decay of heavy odd-odd nuclei

    Science.gov (United States)

    Ni, Dongdong; Ren, Zhongzhou

    2013-02-01

    The newly developed multichannel cluster model (MCCM), based on the coupled-channel Schrödinger equation with outgoing wave boundary conditions, is extended to study the α-decay fine structure in heavy odd-odd nuclei. Calculations are performed for the α transitions to favored rotational bands where the unpaired nucleons remain unchanged. The simple WKB barrier penetration formula is also used to evaluate the branching ratios for various daughter states. It is found that the WKB formula seems to overestimate the branching ratios for the second and third members of the favored rotational band, while the MCCM gives a precise description of them without any adjustable parameters. Moreover, the experimental total α-decay half-lives are well reproduced within the MCCM.

  10. Calculation of {beta}-ray spectra. Odd-odd nuclei

    Energy Technology Data Exchange (ETDEWEB)

    Tachibana, Takahiro [Waseda Univ., Tokyo (Japan). Advanced Research Center for Science and Engineering

    1996-05-01

    In order to study {beta}-ray of atomic nucleus, it is natural to consider {beta}-ray data fundamental and important. In a recent experiment, Rudstam measured {beta}-ray spectra from short term nuclear fission product species in 1990. It is an important check point in theoretical study on {beta}-ray to investigate if these experimental data can be reproduced by any theoretical calculation. As there are several spectrum studies of {beta}-ray through decay heat for its various properties due to the general theory of the {beta}-decay, little descriptions can be found. In even such studies, spectra under high excitation state of daughter species difficult to measure and apt to short experimental results were treated with combination spectra composed of experimental and calculated values such as substitution of a part of the general theory with calculated value. In this paper, the {beta} spectra supposed by only the general theory was reported without using such data combination in order to confirm effectiveness of the theory. In particular, this report was described mainly on the results using recent modification of odd-odd nucleus species. (G.K.)

  11. Structure of odd-odd /sup 132/Sb

    Energy Technology Data Exchange (ETDEWEB)

    Stone, C.A.; Faller, S.H.; Walters, W.B.

    1989-05-01

    New information is presented on the decay of 40-s /sup 132/Sn to levels of odd-odd /sup 132/Sb. A second ..beta../sup -/-fed 1/sup +/ level was identified in /sup 132/Sb; it lies at an energy of 2268 keV and is fed by a relatively strong 0.83% ..beta../sup -/-decay branch. Four ..gamma.. rays were identified that form a weakly populated cascade from a level at 483 keV. Coincidence data demonstrate that the 254-keV level in this cascade is the 102-ns isomer identified previously by Clark et al. A 96-keV, isomeric ..gamma.. ray has been assigned to the decay of the 4.1-min, 8/sup -/ isomer in /sup 132/Sb. It may also be the 96-keV transition that is associated with the 1.8-..mu..s isomer identified in the A = 132 chain by Clark et al. The splitting of the levels in the proton-neutron multiplets is discussed and compared with the results of several recent shell-model calculations.

  12. Effect of Anti-inflammatory Treatment on Depression, Depressive Symptoms, and Adverse Effects

    DEFF Research Database (Denmark)

    Köhler, Ole; Benros, Michael E; Nordentoft, Merete

    2014-01-01

    -controlled trials assessing the efficacy and adverse effects of pharmacologic anti-inflammatory treatment in adults with depressive symptoms, including those who fulfilled the criteria for depression. DATA EXTRACTION AND SYNTHESIS: Data were extracted by 2 independent reviewers. Pooled standard mean difference (SMD......) and odds ratios (ORs) were calculated. MAIN OUTCOMES AND MEASURES: Depression scores after treatment and adverse effects. RESULTS: Ten publications reporting on 14 trials (6262 participants) were included: 10 trials evaluated the use of nonsteroidal anti-inflammatory drugs (NSAIDs) (n=4,258) and 4...... investigated cytokine inhibitors (n=2,004). The pooled effect estimate suggested that anti-inflammatory treatment reduced depressive symptoms (SMD, -0.34; 95% CI, -0.57 to -0.11; I2=90%) compared with placebo. This effect was observed in studies including patients with depression (SMD, -0.54; 95% CI, -1...

  13. Facebook Bullying Can Cause Depression

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_160991.html Facebook Bullying Can Cause Depression Social media attacks have ' ... Sept. 15, 2016 (HealthDay News) -- Negative experiences on Facebook can increase the odds of depression in young ...

  14. Deciphering petrogenic processes using Pb isotope ratios from time-series samples at Bezymianny and Klyuchevskoy volcanoes, Central Kamchatka Depression

    Science.gov (United States)

    Kayzar, Theresa M.; Nelson, Bruce K.; Bachmann, Olivier; Bauer, Ann M.; Izbekov, Pavel E.

    2014-10-01

    The Klyuchevskoy group of volcanoes in the Kamchatka arc erupts compositionally diverse magmas (high-Mg basalts to dacites) over small spatial scales. New high-precision Pb isotope data from modern juvenile (1956-present) erupted products and hosted enclaves and xenoliths from Bezymianny volcano reveal that Bezymianny and Klyuchevskoy volcanoes, separated by only 9 km, undergo varying degrees of crustal processing through independent crustal columns. Lead isotope compositions of Klyuchevskoy basalts-basaltic andesites are more radiogenic than Bezymianny andesites (208Pb/204Pb = 37.850-37.903, 207Pb/204Pb = 15.468-15.480, and 206Pb/204Pb = 18.249-18.278 at Bezymianny; 208Pb/204Pb = 37.907-37.949, 207Pb/204Pb = 15.478-15.487, and 206Pb/204Pb = 18.289-18.305 at Klyuchevskoy). A mid-crustal xenolith with a crystallization pressure of 5.2 ± 0.6 kbars inferred from two-pyroxene geobarometry and basaltic andesite enclaves from Bezymianny record less radiogenic Pb isotope compositions than their host magmas. Hence, assimilation of such lithologies in the middle or lower crust can explain the Pb isotope data in Bezymianny andesites, although a component of magma mixing with less radiogenic mafic recharge magmas and possible mantle heterogeneity cannot be excluded. Lead isotope compositions for the Klyuchevskoy Group are less radiogenic than other arc segments (Karymsky—Eastern Volcanic Zone; Shiveluch—Northern Central Kamchatka Depression), which indicate increased lower-crustal assimilation beneath the Klyuchevskoy Group. Decadal timescale Pb isotope variations at Klyuchevskoy demonstrate rapid changes in the magnitude of assimilation at a volcanic center. Lead isotope data coupled with trace element data reflect the influence of crustal processes on magma compositions even in thin mafic volcanic arcs.

  15. High spin states in odd-odd {sup 132}Cs

    Energy Technology Data Exchange (ETDEWEB)

    Hayakawa, Takehito [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment; Lu, J.; Furuno, K. [and others

    1998-03-01

    Excited states with spin larger than 5 {Dirac_h} were newly established in the {sup 132}Cs nucleus via the {sup 124}Sn({sup 11}B,3n) reaction. Rotational bands built on the {nu}h{sub 11/2} x {pi}d{sub 5/2}, {nu}h{sub 11/2} x {pi}g{sub 7/2} and {nu}h{sub 11/2} x {pi}h{sub 11/2} configurations were observed up to spin I {approx} 16 {Dirac_h}. The {nu}h{sub 11/2} x {pi}h{sub 11/2} band shows inverted signature splitting below I < 14 {Dirac_h}. A dipole band was firstly observed in doubly odd Cs nuclei. (author)

  16. Are the obese at greater risk for depression?

    Science.gov (United States)

    Roberts, R E; Kaplan, G A; Shema, S J; Strawbridge, W J

    2000-07-15

    Two waves of data from a community-based study (Alameda County Study, 1994-1995) were used to investigate the association between obesity and depression. Depression was measured with 12 items covering Diagnostic and Statistical Manual of Mental Disorders: DSM-IV diagnostic criteria for major depressive episode. Following US Public Health Service criteria, obese subjects were defined as those with body mass index scores at the 85th percentile or higher. Covariates were age, sex, education, marital status, social isolation and social support, chronic medical conditions, functional impairment, life events, and financial strain. Results were mixed. In cross-sectional analyses, greater odds for depression in 1994 were observed for the obese, with and without adjustment for covariates. When obesity and depression were examined prospectively, controlling for other variables, obesity in 1994 predicted depression in 1995 (odds ratio (OR) = 1.73, 95% confidence interval (CI): 1.04, 2.87). When the data were analyzed with obesity defined as a body mass index of > or = 30, cross-sectional results were the same. However, the prospective multivariate analyses were not significant (OR = 1.43, 95% CI: 0.85, 2.43). Although these data do not resolve the role of obesity as a risk factor for depression, overall the results suggest an association between obesity and depression. The authors found no support for the "jolly fat" hypothesis (obesity reduces risk of depression). However, there has been sufficient disparity of results thus far to justify continued research.

  17. History of depression and risk of hyperemesis gravidarum: a population-based cohort study.

    Science.gov (United States)

    Kjeldgaard, Helena Kames; Eberhard-Gran, Malin; Benth, Jūratė Šaltytė; Nordeng, Hedvig; Vikanes, Åse Vigdis

    2017-01-07

    Hyperemesis gravidarum (HG) is a pregnancy condition characterised by debilitating nausea and vomiting. HG has been associated with depression during pregnancy but the direction of the association remains unclear. The aim of this study was to assess whether previous depression is associated with HG. This is a population-based pregnancy cohort study using data from The Norwegian Mother and Child Cohort Study. The study reviewed 731 pregnancies with HG and 81,055 pregnancies without. Logistic regression analyses were performed to examine the association between a lifetime history of depression and hyperemesis gravidarum. Odds ratios were adjusted for symptoms of current depression, maternal age, parity, body mass index, smoking, sex of the child, education and pelvic girdle pain. A lifetime history of depression was associated with higher odds for hyperemesis gravidarum (aOR = 1.49, 95% CI (1.23; 1.79)). Two thirds of women with hyperemesis gravidarum had neither a history of depression nor symptoms of current depression, and 1.2% of women with a history of depression developed HG. A lifetime history of depression increased the risk of HG. However, given the fact that only 1.2% of women with a history of depression developed HG and that the majority of women with HG had no symptoms of depression, depression does not seem to be a main driver in the aetiology of HG.

  18. Acne, anxiety, depression and suicide in teenagers: a cross-sectional survey of New Zealand secondary school students.

    Science.gov (United States)

    Purvis, Diana; Robinson, Elizabeth; Merry, Sally; Watson, Peter

    2006-12-01

    To examine the associations between acne and depressive symptoms, anxiety and suicidal behaviours. This was a secondary analysis of a cross-sectional survey -'Youth2000' (New Zealand national survey of youth health). A total of 9567 secondary school students aged 12-18 years participated in the survey. The main outcome measures were self-reported acne, depressive symptoms (Reynolds Adolescent Depression Scale > 77), anxiety (Anxiety Disorder Index from Multidimensional Anxiety Scale for Children) and self-reported suicide attempts. 'Problem acne' was associated with an increased probability of depressive symptoms, odds ratio 2.04 (95% confidence interval 1.70-2.45); anxiety, odds ratio 2.3 (1.74-3.00); and suicide attempts, odds ratio 1.83 (1.51-2.22) in a logistic model that included age, gender, ethnicity, school decile and socio-economic status. The association of acne with suicide attempts remained after controlling for depressive symptoms and anxiety, odds ratio 1.50 (1.21-1.86). Young people presenting with acne are at increased risk of depression, anxiety and suicide attempts. Attention should be paid to their mental health, and the importance of asking directly regarding suicide is emphasised.

  19. Predictors of depression among patients with diabetes mellitus in Southern India.

    Science.gov (United States)

    Madhu, Mathew; Abish, Antony; Anu, Kuriakose; Jophin, R Isaiah; Kiran, A M; Vijayakumar, K

    2013-08-01

    Diabetes mellitus and depression are major public health problems and are significantly linked with each other. This research study intends to assess for undiagnosed depression and its predictors among adult diabetic patients. A cross-sectional study was done among 100 patients with type 2 diabetes mellitus attending the diabetic clinic of a tertiary care hospital. Depression was assessed using Patient Health Questionnaire-9 (PHQ-9). Chi-square test was performed and odds ratios (OR) with 95% confidence interval (95% CI) were obtained. Mann Whitney U and Pearson correlation tests were done. Logistic regression was carried out to determine the predictors of depression and adjusted odds ratios with 95% confidence intervals were obtained. The prevalence of depression was 49% (95% CI 39.1-58.9%). The predictors of depression were female gender, elevated fasting blood sugar (FBS) level, physical disability and lack of physician's advice about lifestyle modifications. FBS values were significantly higher in depressed individuals as compared to the non-depressed (p value 0.002). A positive correlation (r=0.38, p value 0.01) was obtained between PHQ-9 scores and the FBS values of the diabetic subjects. Subjects with diabetes are highly prone for comorbid depression. Physicians should be sensitive towards the need for assessing for possible depression and its risk factors in diabetic patients. Copyright © 2013 Elsevier B.V. All rights reserved.

  20. Increased NR2A:NR2B ratio compresses long-term depression range and constrains long-term memory.

    Science.gov (United States)

    Cui, Zhenzhong; Feng, Ruiben; Jacobs, Stephanie; Duan, Yanhong; Wang, Huimin; Cao, Xiaohua; Tsien, Joe Z

    2013-01-01

    The NR2A:NR2B subunit ratio of the NMDA receptors is widely known to increase in the brain from postnatal development to sexual maturity and to aging, yet its impact on memory function remains speculative. We have generated forebrain-specific NR2A overexpression transgenic mice and show that these mice had normal basic behaviors and short-term memory, but exhibited broad long-term memory deficits as revealed by several behavioral paradigms. Surprisingly, increased NR2A expression did not affect 1-Hz-induced long-term depression (LTD) or 100 Hz-induced long-term potentiation (LTP) in the CA1 region of the hippocampus, but selectively abolished LTD responses in the 3-5 Hz frequency range. Our results demonstrate that the increased NR2A:NR2B ratio is a critical genetic factor in constraining long-term memory in the adult brain. We postulate that LTD-like process underlies post-learning information sculpting, a novel and essential consolidation step in transforming new information into long-term memory.

  1. Associations between vascular co-morbidities and depression in insulin-naive diabetes patients

    DEFF Research Database (Denmark)

    Koopmans, B; Pouwer, F; de Bie, Rob A

    2009-01-01

    Scale, with a score >11 defined as depression. The chi (2) and Student's t tests were used to compare groups with and without vascular co-morbidities. Rates and odds ratios of depression were calculated for each vascular co-morbidity, with diabetes only as the reference group, correcting for age and sex....... Single and multiple logistic regression analyses were performed to test a more comprehensive model regarding the likelihood of depression in diabetes. RESULTS: The prevalence of depression was 11% in the total sample with little difference between the groups with and without any vascular co-morbidity (11...

  2. AN EVEN ODD MULTIPLE PATTERN MATCHING ALGORITHM

    Directory of Open Access Journals (Sweden)

    Raju Bhukya,

    2011-03-01

    Full Text Available Pattern matching plays an important role in various applications ranging from text searching in word processors to identification of functional and structural behavior in proteins and genes. Pattern matching is one of the fundamental areas in the field of computational biology. Currently research in life science area is producing large amount of genetic data. Due to this large and use full information can be gained by finding valuable information available from the genomic sequences. Many algorithms have been proposed but more efficient and robust methods are needed for the multiple pattern matching algorithms for better use. We introduce a new indexing technique called an Index based even odd multiple pattern matching, which gives very good performance when compared with some of the existing popular algorithms. The current technique avoids unnecessary DNA comparisons as a result the number of comparisons and CPC ratio gradually decreases and overall performance increases accordingly.

  3. Total blood mercury levels and depression among adults in the United States: National Health and Nutrition Examination Survey 2005-2008.

    Directory of Open Access Journals (Sweden)

    Tsz Hin H Ng

    Full Text Available BACKGROUND: Mercury is a neurotoxicant linked with psychiatric symptoms at high levels of exposure. However, it is unclear whether an association is present at the low exposure levels in the US adult population. MATERIALS AND METHODS: Cross-sectional associations of total blood mercury and depression were assessed in 6,911 adults age ≥20 in the National Health and Nutrition Examination Survey (NHANES, 2005-2008. The Patient Health Questionnaire-9 was used to assess depression (high likelihood of a depressive spectrum disorder diagnosis; score 5-27. RESULTS: Unadjusted survey weighted logistic regression suggested that higher total blood mercury was associated with lower odds of depression (Odds Ratio  = 0.49, 95% Confidence Interval: 0.36-0.65, comparing the highest and lowest mercury quintiles. This association largely disappeared after adjustment for sociodemographic variables (income-poverty ratio, education, marital status. However, in age-stratified analyses, this inverse relationship remained in older adults (age ≥40 even after adjustment for sociodemographic variables. Simulation analyses adjusting for expected confounding effects of fish intake suggested that the inverse relationship among older adults may be plausibly attributed to residual confounding (Odds Ratio  = 0.75, 95% Confidence Interval: 0.50-1.12, comparing the highest and lowest mercury quintiles. CONCLUSIONS: Higher total blood mercury was not associated with increased odds of depression. The lower odds of depression in older adults with higher total blood mercury may be due to residual confounding.

  4. Misclassification and the use of register-based indicators for depression

    DEFF Research Database (Denmark)

    Thielen, K; Nygaard, E; Andersen, I

    2008-01-01

    OBJECTIVE: To study the degree to which depression indicators based on register data on hospital and antidepressant treatment suffer from differential misclassification with respect to gender, age and social group. METHOD: Data on 7378 persons were obtained by linking a cross-sectional survey...... of Danish adults aged 40 and 50 years with population-based registers. Misclassification was analysed by comparing survey data to register data on major depression using the method proposed by Rothman and Greenland. RESULTS: Differential misclassification was found. Adjustment for misclassification reduced...... women's odds ratios from 2.18 to 1.00 for hospital treatment and from 1.70 to 1.10 for antidepressants. For the lower social group, the corresponding odds ratios increased from 1.18 to 3.52, and from 1.35 to 2.32 respectively, whereas odds ratios with respect to age remained almost unchanged. CONCLUSION...

  5. Predictivity of Early Depressive Symptoms for Post-Stroke Depression.

    Science.gov (United States)

    Lewin-Richter, A; Volz, M; Jöbges, M; Werheid, K

    2015-08-01

    Depression is a frequent complication after stroke. However, little is known about the predictive value of early self-reported depressive symptoms (DS) for later development of post-stroke depression (PSD) 6 months after discharge. Using a prospective longitudinal design, we investigated the prevalence of DS and examined their predictive value for depressive disorders 6 months after stroke while statistically controlling major established PSD risk factors. During inpatient rehabilitation, 96 stroke patients were screened for DS. After 6 months, 71 patients were attainable for a follow-up. DS was assessed using the 15-item Geriatric Depression Scale (GDS-15). At follow-up a telephone interview that included the Structured Clinical Interview for Psychiatric Disorders (SCID), which is based on DSM-IV criteria, and the GDS-15 was conducted. Patients with major depression (MD) at the follow-up were considered to have PSD. Regression analyses were conducted to examine the influence of early DS on PSD after 6 months while controlling for age, premorbid depression, and functional and cognitive impairments. The percentage of patients who scored above the GDS-15 cut-off for clinically relevant DS increased significantly, from 37% to 44%, after 6 months. According to the SCID, 27% of stroke patients fulfilled the criteria for MD, and another 16% fulfilled those for minor depression. Logistic regression showed that DS at baseline significantly predicted PSD at follow-up (odds ratio: 1.43; 95% CI: 1.15-1.8). Self-reported DS during inpatient rehabilitation are predictive for PSD 6 months after discharge. Assessment of early DS contributes to identifying stroke patients at risk for PSD, thereby facilitating prevention and treatment.

  6. Association of temporomandibular disorder symptoms with anxiety and depression in Portuguese college students.

    Science.gov (United States)

    Minghelli, Beatriz; Morgado, Marcos; Caro, Tatiana

    2014-06-01

    We investigated the prevalence of temporomandibular disorder (TMD) and its association with anxiety and depression among 1,493 Portuguese college students (age 17-69 years) at Piaget Institute. The assessment instruments were the Fonseca Anamnestic Questionnaire and the Hospital Anxiety and Depression Scale. TMD was present in 633 (42.4%) students, and anxiety or depression was present in 456 (30.5%) students. Regarding the association of TMD with anxiety and depression, 280 of the 633 students (61.4%) with TMD symptoms also had signs of anxiety or depression (P students without signs of anxiety or depression, students with such signs had an odds ratio of 3.1 (95% confidence interval: 2.42-3.84; P College students from various fields of study and regions of Portugal had a high prevalence of TMD, which was significantly associated with anxiety and depression.

  7. Even and odd geometries on supermanifolds

    CERN Document Server

    Asorey, M

    2008-01-01

    We analyze from a general perspective all possible supersymmetric generalizations of symplectic and metric structures on smooth manifolds. There are two different types of structures according to the even/odd character of the corresponding quadratic tensors. In general we can have even/odd symplectic supermanifolds, Fedosov supermanifolds and Riemannian supermanifolds. The geometry of even Fedosov supermanifolds is strongly constrained and has to be flat. In the odd case, the scalar curvature is only constrained by Bianchi identities. However, we show that odd Riemannian supermanifolds can only have constant scalar curvature. We also point out that the supersymmetric generalizations of AdS space do not exist in the odd case.

  8. BOOK REVIEW: The Odd Quantum

    Science.gov (United States)

    Reynolds, Helen

    2000-03-01

    The Odd Quantum is aiming to be odd. Falling between being a quantum mechanics textbook and a `popular' science book, it aims to convey something of the substance of quantum mechanics without being overly technical or professional. It does not shy away from the mathematics of the subject or resort solely to analogy and metaphor, as so often is the case. Books aimed at the lay reader tend to take on a particular aspect of quantum mechanics, for example, wave-particle duality, and can do little more than hint at the complexity of the subject. This book is more than a textbook on quantum mechanics; it gives the reader a comprehensive account of history and an appreciation of the nature of quantum mechanics. The introductory chapters deal with the earlier part of the century and the thinking of that time. The approach is familiar, as are the stories that Treiman tells, but he also manages to convey the speed with which ideas changed and the excitement this brought to the physics community. Classical ideas of force and energy are dealt with succinctly but with sufficient depth to set up the reader for what is to come; Maxwell's equations and a brief glimpse at relativity are included. This is followed by a brief description of what the author terms the `old' quantum mechanics, in effect a highly readable tour around black body radiation and spectroscopy and the models of the atom that emerged from them. The `new' quantum mechanics begins about a third of the way through the book, and in a chapter entitled `Foundations' starts gently but rapidly moves into a detailed mathematical treatment. This section, of necessity, relapses into the style of a textbook and covers a lot of ground quickly. It is at this point that the non-specialist popular science readers for whom Treiman has written this book may become a little bemused. Concepts such as non-degeneracy and operators come thick and fast. It is difficult to imagine an educated non-physicist with little mathematical

  9. General parity-odd CMB bispectrum estimation

    CERN Document Server

    Shiraishi, Maresuke; Fergusson, James R

    2014-01-01

    We develop a methodology for estimating parity-odd bispectra in the cosmic microwave background (CMB). This is achieved through the extension of the original separable modal methodology to parity-odd bispectrum domains ($\\ell_1 + \\ell_2 + \\ell_3 = {\\rm odd}$). Through numerical tests of the parity-odd modal decomposition with some theoretical bispectrum templates, we verify that the parity-odd modal methodology can successfully reproduce the CMB bispectrum, without numerical instabilities. We also present simulated non-Gaussian maps produced by modal-decomposed parity-odd bispectra, and show the consistency with the exact results. Our new methodology is applicable to all types of parity-odd temperature and polarization bispectra.

  10. The Relationship between Locomotive Syndrome and Depression in Community-Dwelling Elderly People

    Directory of Open Access Journals (Sweden)

    Misa Nakamura

    2017-01-01

    Full Text Available Locomotive syndrome (LS is a concept that refers to the condition of people requiring healthcare services because of problems associated with locomotion. Depression is a major psychiatric disease among the elderly, in addition to dementia. The purpose of this study was to determine the association between LS and depression. The study participants were 224 healthy elderly volunteers living in a rural area in Japan. LS was defined as scores ≥ 16 on the 25-question Geriatric Locomotive Function Scale (GLFS-25. Depression was defined as scores ≥ 5 on the 15-item Geriatric Depression Scale (GDS-15. Height and body weight were measured. The prevalence of LS and depression was 13.9% and 24.2%, respectively. Compared with the non-LS group, the LS group was older, was shorter, had a higher BMI, and had higher GDS-15 scores. Logistic regression analysis showed that participants with GDS-15 scores ≥ 6 had higher odds for LS than those with GDS-15 scores < 6 (odds ratio [OR] = 4.22. Conversely, the depression group had higher GLFS-25 scores than the nondepression group. Participants with GLFS-25 scores ≥ 5 had higher odds for depression than those with GLFS-25 scores < 5 (OR = 4.53. These findings suggest that there is a close relationship between LS and depression.

  11. Coulomb Excitation of Odd-Mass and Odd-Odd Cu Isotopes using REX-ISOLDE and Miniball

    CERN Multimedia

    Lauer, M; Iwanicki, J S

    2002-01-01

    We propose to study the properties of the odd-mass and the odd-odd neutron-rich Cu nuclei applying the Coulomb excitation technique and using the REX-ISOLDE facility coupled to the Miniball array. The results from the Coulex experiments accomplished at REX-ISOLDE after its upgrade to 3 MeV/u during the last year have shown the power of this method and its importance in order to obtain information on the collective properties of even-even nuclei. Performing an experiment on the odd-mass and on the odd-odd neutron-rich Cu isotopes in the vicinity of N=40 should allow us to determine and interpret the effective proton and neutron charges in the region and to unravel the lowest proton-neutron multiplets in $^{68,70}$Cu. This experiment can take the advantage of the unique opportunity to accelerate isomerically separated beams using the RILIS ion source at ISOLDE.

  12. Initial persistence with antihypertensive therapies is associated with depression treatment persistence, but not depression.

    Science.gov (United States)

    Schmittdiel, Julie A; Dyer, Wendy; Uratsu, Connie; Magid, David J; O'Connor, Patrick J; Beck, Arne; Butler, Melissa; Ho, Michael P; Vazquez-Benitez, Gabriela; Adams, Alyce S

    2014-06-01

    The purpose of this study was to examine the relationship between the presence of clinical depression and persistence to drug therapy treatment for depression with early nonpersistence to antihypertensive therapies in a large, diverse cohort of newly treated hypertension patients. Using a hypertension registry at Kaiser Permanente Northern California, the authors conducted a retrospective cohort study of 44,167 adults (18 years and older) with hypertension who were new users of antihypertensive therapy in 2008. We used multivariate logistic regression analysis to model the relationships between the presence of clinical depression and early nonpersistence (defined as failing to refill the first prescription within 90 days after the end of the first fill days' supply) to antihypertensive therapies, controlling for sociodemographic and clinical risk factors. Within the group of 1484 patients who had evidence of clinical depression in the 12 months prior to the initiation of antihypertensive therapy, the authors examined the relationship between drug therapy treatment for depression and 6-month persistence with antidepressant therapy with early nonpersistence with antihypertensive therapies. No association was found between the presence of clinical depression and early nonpersistence to antihypertensive therapies after adjustment for individual demographic and clinical characteristics and neighborhood-level socioeconomic status. However, among the subset of 1484 patients with documented evidence of clinical depression in the 12 months prior to the initiation of antihypertensive therapy, being prescribed and persistence with antidepressant therapy was strongly associated with lower odds of early nonpersistence to antihypertensive medications (odds ratio, 0.64; confidence interval, 0.42-0.96). In an integrated delivery system, the authors found that treatment for depression was associated with higher levels of antihypertensive persistence. Improving quality of depression

  13. Prevalence and risk factors for depressive reaction among resident survivors after the tsunami following the Great East Japan Earthquake, March 11, 2011.

    Directory of Open Access Journals (Sweden)

    Chieko Matsubara

    Full Text Available The Great East Japan Earthquake caused a gigantic tsunami which devastated coastal areas of northern Japan on 11 March 2011. Despite the large number of 'resident survivors' who continued to reside in their damaged houses on the second or upper floors, research on the mental health of these individuals has been limited. This study explored the prevalence of depressive reaction and risk factors for depressive reaction among these resident survivors.A cross-sectional household health support needs screening was conducted for resident survivors in Higashi-Matsushima city, Miyagi prefecture, two to four months after the tsunami. The health interview that was conducted including mental status, assessed by the Patient Health Questionnaire-2 (PHQ-2.Of 5,454 respondents, 8.1% had depressive reaction. After adjustment by the number of weeks from the tsunami and the mortality rate at each respondent's place of residence, depressive reaction was significantly associated with house flooding below or above the ground floor (odds ratios of 1.92, 2.36, respectively, the unavailability of gas supply (odds ratio, 1.67, being female (odds ratio, 1.47, middle aged or elderly (odds ratios of 2.41, 2.42, respectively, regular intake of psychotropic medicine(s since before the tsunami (odds ratio, 2.53 and the presence of one to five or more than six cohabiters (odds ratios of 0.61, 0.52, respectively.The results suggest a considerable psychological burden (depressive reaction following the tsunami among resident survivors. Special supports for families with psychiatric problems need to be considered among resident survivors. Restoration of lifeline utilities and the strengthening of social ties of persons living alone may help prevent depressive reaction among resident survivors after a tsunami.

  14. Effects of work burden, job strain and support on depressive symptoms and burnout among Japanese physicians

    Directory of Open Access Journals (Sweden)

    Yasuaki Saijo

    2014-12-01

    Full Text Available Objectives: Days off, on call, night duty, working hours and job stress can affect physicians’ mental health, and support from supervisors and co-workers may have a buffering effect. This study elucidates whether job strain and job factors affect physicians’ mental health, and whether support from supervisors and co-workers has a protective effect on their mental health. Material and Methods: The subjects included 494 physicians. The Brief Job Stress Questionnaire (BJSQ was used to evaluate job demand, job control and support. High job strain was defined as a combination of high job demand and low job control. Depressive symptoms were assessed using the Patient Health Questionnaire-9. The Maslach Burnout Inventory- General Survey was used to evaluate burnout. Possible confounder adjusted logistic regression analyses were performed to obtain odds ratios for depressive symptoms and burnout. Results: As per the analysis, high job strain had significantly higher odds ratios, and support from co-workers had significant protective odds ratios for depressive symptoms. High job strain and having only 2–4 days off per month (compared to > 8 days off per month had significantly higher odds ratios, and support from co-workers had significant protective odds ratios for burnout. Conclusions: High job strain was related to depressive symptoms and burnout, and support from co-workers had a buffering effect on depressive symptoms and burnout. An inadequate number of days off was related to burnout. Assessment of job strain may be a good tool to measure physicians’ mental health, and a sufficient number of days off may be needed to prevent burnout.

  15. Observed parity-odd CMB temperature bispectrum

    CERN Document Server

    Shiraishi, Maresuke; Fergusson, James R

    2015-01-01

    Parity-odd non-Gaussianities create a variety of temperature bispectra in the cosmic microwave background (CMB), defined in the domain: $\\ell_1 + \\ell_2 + \\ell_3 = {\\rm odd}$. These models are yet unconstrained in the literature, that so far focused exclusively on the more common parity-even scenarios. In this work, we provide the first experimental constraints on parity-odd bispectrum signals in WMAP 9-year temperature data, using a separable modal parity-odd estimator. Comparing theoretical bispectrum templates to the observed bispectrum, we place constraints on the so-called nonlineality parameters of parity-odd tensor non-Gaussianities predicted by several Early Universe models. Our technique also generates a model-independent, smoothed reconstruction of the bispectrum of the data for parity-odd configurations.

  16. Depressive symptoms in women's midlife in relation to their body weight before, during and after childbearing years

    DEFF Research Database (Denmark)

    Bliddal, Mette; Pottegård, Anton; Kirkegaard, Helene

    2016-01-01

    Objective This study aimed to examine how weight and weight changes related to pregnancy were associated with depressive symptoms 11–16 years after childbirth. Method We followed 16,998 first-time mothers from the Danish National Birth Cohort up till 16 years after birth and estimated associations...... between depressive symptoms and pre-pregnancy body mass index (BMI) (kg m−2), weight changes in different time periods, and BMI-adjusted waist circumference 7 years after birth (WCBMI, cm). Depressive symptoms were estimated by the Center for Epidemiologic Studies Depression 10-item scale. Multiple...... logistic regression analyses were used to estimate odds ratios (OR) and 95% confidence intervals. Results Compared with normal-weight, we found that underweight, overweight and obesity were associated with greater odds of depressive symptoms (1.29, 1.24 and 1.73, respectively). Compared with weight change...

  17. Prenatal depressive symptoms and abnormalities of glucose tolerance during pregnancy among Hispanic women.

    Science.gov (United States)

    Ertel, Karen A; Silveira, Marushka; Pekow, Penelope; Braun, Barry; Manson, JoAnn E; Solomon, Caren G; Markenson, Glenn; Chasan-Taber, Lisa

    2014-02-01

    The aim of this study is to prospectively examine the association between maternal depressive symptoms in early pregnancy and risk of abnormal glucose tolerance (AGT) and impaired glucose tolerance (IGT) in mid-pregnancy. We evaluated this association among 934 participants in Proyecto Buena Salud, a prospective cohort study of Hispanic (predominantly Puerto Rican) women in Western Massachusetts. Depressive symptoms were assessed in early pregnancy using the 10-item Edinburgh Postnatal Depression Scale. Scores ≥13 indicated at least probable minor depression and scores ≥15 indicated probable major depression. AGT and IGT were diagnosed using American Diabetes Association criteria. In early pregnancy, 247 (26.5 %) participants experienced at least minor depression and 163 (17.4 %) experienced major depression. A total of 123 (13.2 %) were classified with AGT and 56 (6.0 %) were classified with IGT. In fully-adjusted models, the odds ratio for AGT associated with minor depression was 1.20 (95 % CI 0.77-1.89) and for major depression was 1.34 (95 % CI 0.81-2.23). The odds ratio for IGT associated with minor depression was 1.22 (95 % CI 0.62-2.40) and for major depression was 1.53 (95 % CI 0.73-3.22). We did not observe an association with continuous screening glucose measures. Findings in this prospective cohort of Hispanic women did not indicate a statistically significant association between minor or major depression in early pregnancy and AGT or screening glucose values in mid-pregnancy. Due to the small number of cases of IGT, our ability to evaluate the association between depression and IGT risk was constrained.

  18. Vitamin D supplementation and depression in the women's health initiative calcium and vitamin D trial.

    Science.gov (United States)

    Bertone-Johnson, Elizabeth R; Powers, Sally I; Spangler, Leslie; Larson, Joseph; Michael, Yvonne L; Millen, Amy E; Bueche, Maria N; Salmoirago-Blotcher, Elena; Wassertheil-Smoller, Sylvia; Brunner, Robert L; Ockene, Ira; Ockene, Judith K; Liu, Simin; Manson, Joann E

    2012-07-01

    While observational studies have suggested that vitamin D deficiency increases risk of depression, few clinical trials have tested whether vitamin D supplementation affects the occurrence of depression symptoms. The authors evaluated the impact of daily supplementation with 400 IU of vitamin D(3) combined with 1,000 mg of elemental calcium on measures of depression in a randomized, double-blinded US trial comprising 36,282 postmenopausal women. The Burnam scale and current use of antidepressant medication were used to assess depressive symptoms at randomization (1995-2000). Two years later, women again reported on their antidepressant use, and 2,263 completed a second Burnam scale. After 2 years, women randomized to receive vitamin D and calcium had an odds ratio for experiencing depressive symptoms (Burnam score ≥0.06) of 1.16 (95% confidence interval: 0.86, 1.56) compared with women in the placebo group. Supplementation was not associated with antidepressant use (odds ratio = 1.01, 95% confidence interval: 0.92, 1.12) or continuous depressive symptom score. Results stratified by baseline vitamin D and calcium intake, solar irradiance, and other factors were similar. The findings do not support a relation between supplementation with 400 IU/day of vitamin D(3) along with calcium and depression in older women. Additional trials testing higher doses of vitamin D are needed to determine whether this nutrient may help prevent or treat depression.

  19. The odd side of torsion geometry

    DEFF Research Database (Denmark)

    Conti, Diego; Madsen, Thomas Bruun

    2014-01-01

    We introduce and study a notion of `Sasaki with torsion structure' (ST) as an odd-dimensional analogue of Kähler with torsion geometry (KT). These are normal almost contact metric manifolds that admit a unique compatible connection with 3-form torsion. Any odd-dimensional compact Lie group is sho...

  20. Bol loops of odd prime exponent

    CERN Document Server

    Foguel, Tuval

    2009-01-01

    Although any finite Bol loop of odd prime exponent is solvable, we show there exist such Bol loops with trivial center. We also construct finitely generated, infinite, simple Bruck loops of odd prime exponent for sufficiently large primes. This shows that the Burnside problem for Bruck loops has a negative answer.

  1. Differences in depressive symptoms between Korean and American outpatients with major depressive disorder.

    Science.gov (United States)

    Jeon, Hong Jin; Walker, Rosemary S; Inamori, Aya; Hong, Jin Pyo; Cho, Maeng Je; Baer, Lee; Clain, Alisabet; Fava, Maurizio; Mischoulon, David

    2014-05-01

    Previous epidemiologic studies have revealed that East-Asian populations experience fewer depressive symptoms than American populations do. However, it is unclear whether this difference applies to clinical patients with major depressive disorder (MDD). This present study included 1592 Korean and 3744 American outpatients who were 18 years of age or older and met the Diagnostic and Statistical Manual of Mental Disorders, 4th ed. criteria for single or recurrent episodes of nonpsychotic MDD, and evaluated their symptoms of depression using the Hamilton Depression Rating Scale and the Quality of Life Enjoyment and Satisfaction Questionnaire Short Form. Korean patients scored significantly lower for guilt and depressed mood items, and higher for hypochondriasis and suicidality items than American patients did, after adjusting for total Hamilton Depression Rating Scale scores. Conversely, no significant differences were found in quality and function of daily life between groups. Multivariate logistic regression analyses revealed that Korean patients experienced less frequent depressed mood and guilt, including verbal and nonverbal expression of depressed mood [adjusted odds ratio (AOR) = 0.14, 95% confidence interval (CI) 0.08-0.23] and feelings of punishment (AOR = 0.036, 95% CI 0.025-0.054) when compared with Americans after adjusting for age and sex. Conversely, Korean patients experienced more frequent suicidality and hypochondriasis, including suicidal ideas or gestures (AOR = 2.10, 95% CI 1.60-2.76) and self-absorption of hypochondriasis (AOR = 1.94, 95% CI 1.70-2.20). In conclusion, decreased expression of depressed mood and guilt may cause underdiagnosis of MDD in Korean patients. Early diagnosis of and intervention for depression and suicide may be delayed because of this specific cross-cultural difference in depression symptoms.

  2. Depositional cycles and Fe/Mn ratio in Upper Absheron substage succession in the western flank of the South Khazarian/Caspian depression of the Azerbaijan Republic

    Science.gov (United States)

    Amirov, Elnur

    2016-04-01

    The Caspian Sea, the largest land locked basin in the world, isolated from ParaTethys at the end of Messinian. Since that time sedimentation there took place under conditions of isolated basin temporarily connected with Black Sea in Upper Pliocene (Akchagyl). For the first time very detailed study (centimeter scale) of outcrop was carried out for stratigraphy and paleoecology of the Upper absheron substage deposits cropped out in the Western flank of the South Caspian depression (Shikhovo exposure) of the Azerbaijan Republic. The data obtained demonstrated the high-frequency cyclicity in sedimentation accompanied by rapid lateral and vertical depositional environment change. Most of these system tracts have not yet been studied in detail. The depositional setting during accumulation of this succession has changed within shore face-shelf environment. On the background of these cycles, the depositional series of a higher order containing sediments deposited during very small-scale sea level fall and rise occur. Some information contained in this document is the new data, due to more recent observations and interpretations. The results of the field works on exposures of the Eopleistocene deposits exposed in the Western flank of the South Caspian depression (Shikhovo outcrop) demonstrated the high-frequency cyclicity in sedimentation. It is possible to observe several full depositional sequences developed from transgressive system tract to low stand system tract, to high stand system tract and return to sedimentation under conditions of sea level rise. The studied successions are characterized by steep foresets, about 12°, which is evidence of steep slope existed during the sediment accumulation. On the background of above mentioned cycles, the depositional series of a higher order containing sediments formed during very small-scale sea level fall and rise occur. Below we give the lithofacial characteristics of one full depositional cycle and our interpretation of

  3. Depressive symptoms and psychosocial stress at work among older employees in three continents.

    Science.gov (United States)

    Siegrist, Johannes; Lunau, Thorsten; Wahrendorf, Morten; Dragano, Nico

    2012-07-20

    To assess whether an association of psychosocial stress at work with depressive symptoms among older employees is evident in a set of comparable empirical studies from Europe, North America and Asia. Cross-sectional and longitudinal multivariate regression analyses of data from 4 cohort studies with elder workers (2004 and 2006) testing associations of psychosocial stress at work ('effort-reward imbalance'; 'low control') with depressive symptoms. Cross-sectional analyses from 17 countries with 14.236 participants reveal elevated odds ratios of depressive symptoms among people experiencing high work stress compared to those with low or no work stress. Adjusted odds ratios vary from 1.64 (95% CI 1.02-2.63) in Japan to 1.97 (95% CI 1.75-2.23) in Europe and 2.28 (95% CI 1.59-3.28) in the USA. Odds ratios from additional longitudinal analyses (in 13 countries) controlling for baseline depression are smaller, but remain in part significant. Findings indicate that psychosocial stress at work might be a relevant risk factor for depressive symptoms among older employees across countries and continents. This observation may call for global policy efforts to improve quality of work in view of a rapidly aging workforce, in particular in times of economic globalization.

  4. Depressive symptoms and psychosocial stress at work among older employees in three continents

    Directory of Open Access Journals (Sweden)

    Siegrist Johannes

    2012-07-01

    Full Text Available Abstract Background To assess whether an association of psychosocial stress at work with depressive symptoms among older employees is evident in a set of comparable empirical studies from Europe, North America and Asia. Methods Cross-sectional and longitudinal multivariate regression analyses of data from 4 cohort studies with elder workers (2004 and 2006 testing associations of psychosocial stress at work (‘effort-reward imbalance’; ‘low control’ with depressive symptoms. Results Cross-sectional analyses from 17 countries with 14.236 participants reveal elevated odds ratios of depressive symptoms among people experiencing high work stress compared to those with low or no work stress. Adjusted odds ratios vary from 1.64 (95% CI 1.02-2.63 in Japan to 1.97 (95% CI 1.75-2.23 in Europe and 2.28 (95% CI 1.59-3.28 in the USA. Odds ratios from additional longitudinal analyses (in 13 countries controlling for baseline depression are smaller, but remain in part significant. Conclusion Findings indicate that psychosocial stress at work might be a relevant risk factor for depressive symptoms among older employees across countries and continents. This observation may call for global policy efforts to improve quality of work in view of a rapidly aging workforce, in particular in times of economic globalization.

  5. Depression in Racial and Ethnic Minorities: the Impact of Nativity and Discrimination.

    Science.gov (United States)

    Budhwani, Henna; Hearld, Kristine Ria; Chavez-Yenter, Daniel

    2015-03-01

    This research examines factors associated with lifetime major depressive disorder in racial and ethnic minorities residing in the USA, with an emphasis on the impact of nativity, discrimination, and health lifestyle behaviors. The Healthy Migrant Effect and Health Lifestyle Theory were used to inform the design of this project. The use of these frameworks not only provides insightful results but also expands their application in mental health disparities research. Logistic regression models were implemented to examine risk factors associated with lifetime major depressive disorder, comparing immigrants to their American-born counterparts as well as to American-born Whites. Data were derived from the Collaborative Psychiatric Epidemiology Surveys (n = 17,249). Support was found for the hypothesis that certain immigrants, specifically Asian and Afro-Caribbean, have lower odds of depression as compared their non-immigrant counterparts. Although, Hispanic immigrants directionally had lower odds of depression, this finding was not statistically significant. Furthermore, engaging in excessive alcohol consumption was associated with higher rates of depression (odds ratio (OR) = 2.09, p discrimination on depression was found to be significant, even when controlling for demographics. Of all racial and ethnic groups, foreign-born Afro-Caribbeans had the lowest rate of depression at 7 % followed by foreign-born Asians at 8 %.

  6. Work-Related Depression in Primary Care Teams in Brazil.

    Science.gov (United States)

    da Silva, Andréa Tenório Correia; Lopes, Claudia de Souza; Susser, Ezra; Menezes, Paulo Rossi

    2016-11-01

    To identify work-related factors associated with depressive symptoms and probable major depression in primary care teams. Cross-sectional study among primary care teams (community health workers, nursing assistants, nurses, and physicians) in the city of São Paulo, Brazil (2011-2012; n = 2940), to assess depressive symptoms and probable major depression and their associations with job strain and other work-related conditions. Community health workers presented higher prevalence of probable major depression (18%) than other primary care workers. Higher odds ratios for depressive symptoms or probable major depression were associated with longer duration of employment in primary care; having a passive, active, or high-strain job; lack of supervisor feedback regarding performance; and low social support from colleagues and supervisors. Observed levels of job-related depression can endanger the sustainability of primary care programs. Public Health implications. Strategies are needed to deliver care to primary care workers with depression, facilitating diagnosis and access to treatment, particularly in low- and middle-income countries. Preventive interventions can include training managers to provide feedback and creating strategies to increase job autonomy and social support at work.

  7. Depression and Obesity: Do Shared Genes Explain the Relationship?

    Science.gov (United States)

    Afari, Niloofar; Noonan, Carolyn; Goldberg, Jack; Roy-Byrne, Peter; Schur, Ellen; Golnari, Golnaz; Buchwald, Dedra

    2010-01-01

    Background Studies have found a modest association between depression and obesity, especially in women. Given the substantial genetic contribution to both depression and obesity, we sought to determine whether shared genetic influences are responsible for the association between these 2 conditions. Methods Data were obtained from 712 monozygotic and 281 dizygotic female twin pairs who are members of the community-based University of Washington Twin Registry. The presence of depression was determined by self-report of doctor-diagnosed depression. Obesity was defined as body mass index of ≥ 30, based on self-reported height and weight. Generalized estimating regression models were used to assess the age-adjusted association between depression and obesity. Univariate and bivariate structural equation models estimated the components of variance attributable to genetic and environmental influences. Results We found a modest phenotypic association between depression and obesity (Odds Ratio = 1.6, 95% Confidence Interval = 1.2-2.1). Additive genetic effects contributed substantially to depression (57%) and obesity (81%). The best fitting bivariate model indicated that 12% of the genetic component of depression is shared with obesity. Conclusions The association between depression and obesity in women may be in part due to shared genetic risk for both conditions. Future studies should examine the genetic, environmental, social, and cultural mechanisms underlying the relationship between this association. PMID:20821799

  8. Anxiety and depression symptoms in recurrent painful renal lithiasis colic.

    Science.gov (United States)

    Diniz, D H M P; Blay, S L; Schor, N

    2007-07-01

    Several studies have reported that symptoms of anxiety and depression are significantly associated with diseases characterized by painful crises. However, there is little information about the psychological aspects of recurrent painful episodes of renal stone disease. Our objective was to evaluate the association of symptoms of anxiety, depression and recurrent painful renal colic in a case-control study involving 64 subjects (32 cases/32 controls) matched for age and sex. Cases were outpatients with a confirmed diagnosis of nephrolithiasis as per their case history, physical examination, image examination and other laboratory exams. Patients had a history of at least two episodes within a 3-year period, and were currently in an intercrisis interval. The control group consisted of subjects seen at the Ophthalmology Outpatient Clinic of this University Hospital with only eye refraction symptoms, and no other associated disease. Symptoms of anxiety were evaluated by the State-Trait Anxiety Inventory and symptoms of depression by the Beck Depression Inventory. Statistically significant differences were observed between patients with nephrolithiasis and controls for anxiety state (P = 0.001), anxiety trait (P = 0.005) and symptoms of depression (odds ratio = 3.74; 95%CI = 1.31-10.62). The Beck Depression Inventory showed 34.5% of respondents with moderate and 6% with severe levels of depression. There was a significant linear correlation between symptoms of anxiety (P = 0.002) and depression (P renal colic and symptoms of both anxiety and depression.

  9. Ventral Striatum Functional Connectivity as a Predictor of Adolescent Depressive Disorder in a Longitudinal Community-Based Sample.

    Science.gov (United States)

    Pan, Pedro Mario; Sato, João R; Salum, Giovanni A; Rohde, Luis A; Gadelha, Ary; Zugman, Andre; Mari, Jair; Jackowski, Andrea; Picon, Felipe; Miguel, Eurípedes C; Pine, Daniel S; Leibenluft, Ellen; Bressan, Rodrigo A; Stringaris, Argyris

    2017-09-26

    Previous studies have implicated aberrant reward processing in the pathogenesis of adolescent depression. However, no study has used functional connectivity within a distributed reward network, assessed using resting-state functional MRI (fMRI), to predict the onset of depression in adolescents. This study used reward network-based functional connectivity at baseline to predict depressive disorder at follow-up in a community sample of adolescents. A total of 637 children 6-12 years old underwent resting-state fMRI. Discovery and replication analyses tested intrinsic functional connectivity (iFC) among nodes of a putative reward network. Logistic regression tested whether striatal node strength, a measure of reward-related iFC, predicted onset of a depressive disorder at 3-year follow-up. Further analyses investigated the specificity of this prediction. Increased left ventral striatum node strength predicted increased risk for future depressive disorder (odds ratio=1.54, 95% CI=1.09-2.18), even after excluding participants who had depressive disorders at baseline (odds ratio=1.52, 95% CI=1.05-2.20). Among 11 reward-network nodes, only the left ventral striatum significantly predicted depression. Striatal node strength did not predict other common adolescent psychopathology, such as anxiety, attention deficit hyperactivity disorder, and substance use. Aberrant ventral striatum functional connectivity specifically predicts future risk for depressive disorder. This finding further emphasizes the need to understand how brain reward networks contribute to youth depression.

  10. Dietary patterns derived by reduced rank regression (RRR) and depressive symptoms in Japanese employees: The Furukawa nutrition and health study.

    Science.gov (United States)

    Miki, Takako; Kochi, Takeshi; Kuwahara, Keisuke; Eguchi, Masafumi; Kurotani, Kayo; Tsuruoka, Hiroko; Ito, Rie; Kabe, Isamu; Kawakami, Norito; Mizoue, Tetsuya; Nanri, Akiko

    2015-09-30

    Depression has been linked to the overall diet using both exploratory and pre-defined methods. However, neither of these methods incorporates specific knowledge on nutrient-disease associations. The aim of the present study was to empirically identify dietary patterns using reduced rank regression and to examine their relations to depressive symptoms. Participants were 2006 Japanese employees aged 19-69 years. Depressive symptoms were assessed using the Center for Epidemiologic Studies Depression Scale. Diet was assessed using a validated, self-administered diet history questionnaire. Dietary patterns were extracted by reduced rank regression with 6 depression-related nutrients as response variables. Logistic regression was used to estimate odds ratios of depressive symptoms adjusted for potential confounders. A dietary pattern characterized by a high intake of vegetables, mushrooms, seaweeds, soybean products, green tea, potatoes, fruits, and small fish with bones and a low intake of rice was associated with fewer depressive symptoms. The multivariable-adjusted odds ratios of having depressive symptoms were 0.62 (95% confidence interval, 0.48-0.81) in the highest versus lowest tertiles of dietary score. Results suggest that adherence to a diet rich in vegetables, fruits, and typical Japanese foods, including mushrooms, seaweeds, soybean products, and green tea, is associated with a lower probability of having depressive symptoms. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  11. Postpartum depression among women with unintended pregnancy

    Directory of Open Access Journals (Sweden)

    Cynthia Nunes de Oliveira Brito

    2015-01-01

    Full Text Available OBJECTIVE To analyze the association between unintended pregnancy and postpartum depression. METHODS This is a prospective cohort study conducted with 1,121 pregnant aged 18 to 49 years, who attended the prenatal program devised by the Brazilian Family Health Strategy, Recife, PE, Northeastern Brazil, between July 2005 and December 2006. We interviewed 1,121 women during pregnancy and 1,057 after childbirth. Unintended pregnancy was evaluated during the first interview and postpartum depression symptoms were assessed using the Edinburgh Postnatal Depression Screening Scale. The crude and adjusted odds ratios for the studied association were estimated using logistic regression analysis. RESULTS The frequency for unintended pregnancy was 60.2%; 25.9% presented postpartum depression symptoms. Those who had unintended pregnancies had a higher likelihood of presenting this symptoms, even after adjusting for confounding variables (OR = 1.48; 95%CI 1.09;2.01. When the Self Reporting Questionnaire (SRQ-20 variable was included, the association decreased, however, remained statistically significant (OR = 1.42; 95%CI 1.03;1.97. CONCLUSIONS Unintended pregnancy showed association with subsequent postpartum depressive symptoms. This suggests that high values in Edinburgh Postnatal Depression Screening Scale may result from unintended pregnancy.

  12. Impact of illiteracy on depression symptomatology in community-dwelling older adults.

    Science.gov (United States)

    Kim, Byung-Soo; Lee, Dong-Woo; Bae, Jae Nam; Chang, Sung Man; Kim, Shinkyum; Kim, Ki Woong; Rim, Hyo-Deog; Park, Jee Eun; Cho, Maeng Je

    2014-10-01

    In many countries, illiteracy rates among aged people are quite high. However, only few studies have specifically investigated the impact of illiteracy on depression. Data for 1,890 elderly individuals (aged ≥65 years) were obtained from a nationwide dementia epidemiological study conducted in South Korea. Based on their reading ability, the participants were divided into three groups: totally illiterate, partially illiterate, and literate. The Korean version of the Geriatric Depression Scale - Short Form (SGDS-K) was used to detect depression (cut-off score = 8). Multivariate logistic regression analyses were used to assess the association between illiteracy and depression. To explore clinical features of depression in illiterate people, we performed logistic regression to calculate odds ratios of positive responses (or negative responses to reverse-coded items) for each SGDS-K item using literate individuals as the reference group. Totally illiterate participants had 2.41 times the odds and partially illiterate individuals had 1.59 times the odds of being depressed compared with literate participants after controlling for other variables. Compared with literate individuals, illiterate elderly persons were at increased odds for responding negatively to the majority of SGDS-K items, including "having memory problems," "others are better off than me," and "feeling worthless" even after controlling for various demographic and clinical factors. Illiteracy in elderly individuals was associated with a higher rate and increased severity of depression. Illiteracy negatively affected depression symptomatology, especially factors associated with self-esteem. Therefore, clinicians should carefully monitor for the presence of depression in illiterate elderly adults.

  13. Modular Abelian Varieties of Odd Modular Degree

    OpenAIRE

    Yazdani, Soroosh

    2009-01-01

    In this paper, we will study modular Abelian varieties with odd congruence numbers by examining the cuspidal subgroup of $J_0(N)$. We will show that the conductor of such Abelian varieties must be of a special type. For example, if $N$ is the conductor of an absolutely simple modular Abelian variety with an odd congruence number, then $N$ has at most two prime divisors, and if $N$ is odd, then $N=p^\\alpha$ or $N=pq$ for some prime $p$ and $q$. In the second half of this paper, we will focus o...

  14. Description of the Superdeformed Bands of Odd-Odd Nuclei in A ~ 80 Region

    Institute of Scientific and Technical Information of China (English)

    ZHANG Da-Li

    2005-01-01

    Properties of the superdeformed bands of odd-odd nuclei in A ~ 80 mass region are investigated systematically within the supersymmetry scheme including many-body interactions and a perturbation possessing the S0(5)(or SU(5)) symmetry on the rotational symmetry. The obtained γ-ray energies, and the dynamical moments of inertia agree with experimental data. It shows that this approach is quite powerful in describing odd-odd nuclei in A ~ 80 mass region.

  15. Topology Explains Why Automobile Sunshades Fold Oddly

    Science.gov (United States)

    Feist, Curtis; Naimi, Ramin

    2009-01-01

    Automobile sunshades always fold into an "odd" number of loops. The explanation why involves elementary topology (braid theory and linking number, both explained in detail here with definitions and examples), and an elementary fact from algebra about symmetric group.

  16. Measurements of T-odd observables

    CERN Document Server

    Martinelli, Maurizio

    2015-01-01

    The study of T-odd observables using four-body hadronic final states of charm meson decays provides complementary insight to measuring CP asymmetries via decay rate asymmetries. New results based on the full LHCb dataset are presented.

  17. Racial discrimination, response to unfair treatment, and depressive symptoms among pregnant black and African American women in the United States.

    Science.gov (United States)

    Ertel, Karen A; James-Todd, Tamarra; Kleinman, Kenneth; Krieger, Nancy; Gillman, Matthew; Wright, Rosalind; Rich-Edwards, Janet

    2012-12-01

    To assess the association between self-reported racial discrimination and prenatal depressive symptoms among black women. Our study population consisted of two cohorts of pregnant women: the Asthma Coalition on Community, Environment, and Social Stress project (ACCESS) and Project Viva. We measured self-reported racial discrimination among black women using a modified Experiences of Discrimination scale (score 0-8). We assessed elevated depressive symptoms (EDS) with the Edinburgh Postnatal Depression Scale (≥13 on a 0-30 scale). Fifty-four percent of ACCESS and 78% of Viva participants reported experiencing racial discrimination. After adjusting for age, marital status, income, education, and nativity, a 1-U increment in Experiences of Discrimination score was associated with 48% increased odds of EDS (odds ratio, 1.48; 95% confidence interval, 1.24-1.76) for ACCESS participants but was not significantly associated among Viva participants (odds ratio, 1.12; 95% confidence interval, 0.92-1.37). In both cohorts, responding to unfair treatment by talking to others was associated with the lowest odds of EDS. Our findings suggest that higher levels of perceived racial discrimination may increase depressive symptoms during pregnancy among U.S. black women. Interventions involving talking to others may aid in reducing the risk of depressive symptoms among black women experiencing higher levels of racial discrimination. Copyright © 2012 Elsevier Inc. All rights reserved.

  18. Quadratic forms representing all odd positive integers

    CERN Document Server

    Rouse, Jeremy

    2011-01-01

    We consider the problem of classifying all positive-definite integer-valued quadratic forms that represent all positive odd integers. Kaplansky considered this problem for ternary forms, giving a list of 23 candidates, and proving that 19 of those represent all positive odds. (Jagy later dealt with a 20th candidate.) Assuming that the remaining three forms represent all positive odds, we prove that an arbitrary, positive-definite quadratic form represents all positive odds if and only if it represents the odd numbers from 1 up to 451. This result is analogous to Bhargava and Hanke's celebrated 290-theorem. In addition, we prove that these three remaining ternaries represent all positive odd integers, assuming the generalized Riemann hypothesis. This result is made possible by a new analytic method for bounding the cusp constants of integer-valued quaternary quadratic forms $Q$ with fundamental discriminant. This method is based on the analytic properties of Rankin-Selberg $L$-functions, and we use it to prove...

  19. Description of the Superdeformed Bands of the Odd-Odd Nuclei in A ~ 150 Region

    Institute of Scientific and Technical Information of China (English)

    ZHANG Da-Li; LIU Yu-Xin

    2002-01-01

    With the supersymmetry scheme including many-body interactions, the global property and the △I = 4bifurcation in the superdeformed (SD) bands of odd-odd nuclei in A ~ 150 mass region are investigated systematically.Good results for the γ-ray energies, the dynamical moments of inertia, and energy differences △ Eγ - △ Erefγ are obtained.It shows that this approach is quite powerful in describing not only the SD bands in even-even and odd-A nuclei butalso those in odd-odd nuclei in the mass region.

  20. Dietary fiber intake and depressive symptoms in Japanese employees: The Furukawa Nutrition and Health Study.

    Science.gov (United States)

    Miki, Takako; Eguchi, Masafumi; Kurotani, Kayo; Kochi, Takeshi; Kuwahara, Keisuke; Ito, Rie; Kimura, Yasumi; Tsuruoka, Hiroko; Akter, Shamima; Kashino, Ikuko; Kabe, Isamu; Kawakami, Norito; Mizoue, Tetsuya

    2016-05-01

    Dietary fiber may play a favorable role in mood through gut microbiota, but epidemiologic evidence linking mood to dietary fiber intake is scarce in free-living populations. We investigated cross-sectionally the associations of dietary intakes of total, soluble, insoluble, and sources of fiber with depressive symptoms among Japanese workers. Participants were 1977 employees ages 19-69 y. Dietary intake was assessed via a validated, brief self-administered diet history questionnaire. Depressive symptoms were assessed using the Center for Epidemiologic Studies Depression Scale. Logistic regression was used to estimate odds ratios of depressive symptoms adjusted for a range of dietary and non-dietary potential confounders. Dietary fiber intake from vegetables and fruits was significantly inversely associated with depressive symptoms. The multivariable-adjusted odds ratios (95% confidence intervals) for the lowest through the highest tertile of vegetable and fruit fiber were 1.00 (reference), 0.80 (0.60-1.05), and 0.65 (0.45-0.95), respectively (P for trend = 0.03). Dietary intake of total, soluble, insoluble, and cereal fiber was not associated with depressive symptoms. Higher dietary fiber intake from vegetables and fruits may be associated with lower likelihood of having depressive symptoms. Copyright © 2016 Elsevier Inc. All rights reserved.

  1. Depression, Prevalence and Some Risk Factors in Elderly Nursing Homes in Tehran, Iran

    Science.gov (United States)

    NAZEMI, Lyly; SKOOG, Ingmar; KARLSSON, Ingvar; HOSSEINI, Saeed; HOSSEINI, Mostafa; HOSSEINZADEH, Mohammad Javad; MOHAMMADI, Mohammad Reza; POURANSARI, Zahra; CHAMARI, Maryam; BAIKPOUR, Masoud

    2013-01-01

    Background: The most common geriatric psychiatric disorder is depression, known to be a multi factorial disorder. However, the influence of common preventable factors is yet to be discovered. This study was designed to evaluate the prevalence of depression and some possible risk factors in elderly residents of nursing homes in Iran. Methods: Data on demographic characteristics, nutritional and health status of 244 residents aged 60 years or older were collected from seventeen nursing homes in Tehran, Iran, during 2010 to 2012. Depression was assessed and classified according to the 15-item GDS. Univariate and then multivariate complex sample survey ordinal regression analysis was performed to investigate the association between depression and the risk factors. Results: The average age of the 244 cases studied was 75.8 (±8.7) years, 53.3% were female (of whom 74.2% were housewives), 43.4% illiterate, and 32.0% were divorced or were living separately. The percentages of non-depressed, mild, moderate and severe depression were 9.8%, 50.0%, 29.5% and 10.7%, respectively. Multivariate analysis showed that dissatisfaction with personnel of nursing homes and food quality had odds ratios of 2.91 (1.33–6.36) and 2.64 (1.44–4.87), corresponding to greater odds of having a higher grade depression. Moreover, those who rested or walked had significantly higher risk of a more severe depression in comparison with those who did not (OR of 2.25 (1.50–3.38) and 1.98 (1.24–3.18), respectively), however, studying had a protective odds ratio of 0.17 (0.13–0.22). Conclusion: Depression was very common in our sample and their lifestyle influenced its prevalence. PMID:23967423

  2. Obesity and depression in adolescence and beyond: reciprocal risks.

    Science.gov (United States)

    Marmorstein, N R; Iacono, W G; Legrand, L

    2014-07-01

    Obesity and major depressive disorder (MDD) are associated, but evidence about how they relate over time is conflicting. The goal of this study was to examine prospective associations between depression and obesity from early adolescence through early adulthood. Participants were drawn from a statewide, community-based, Minnesota sample. MDD and obesity with onsets by early adolescence (by age 14), late adolescence (between 14 and 20) and early adulthood (ages 20-24) were assessed via structured interview (depression) and study-measured height and weight. Cross-sectional results indicated that depression and obesity with onsets by early adolescence were concurrently associated, but the same was not true later in development. Prospective results indicated that depression by early adolescence predicted the onset of obesity (odds ratio (OR)=3.76, confidence interval =1.33-10.59) during late adolescence among female individuals. Obesity that developed during late adolescence predicted the onset of depression (OR=5.89, confidence interval=2.31-15.01) during early adulthood among female individuals. For girls, adolescence is a high-risk period for the development of this comorbidity, with the nature of the risk varying over the course of adolescence. Early adolescent-onset depression is associated with elevated risk of later onset obesity, and obesity, particularly in late adolescence, is associated with increased odds of later depression. Further investigation into the mechanisms of these effects and the reasons for the observed gender and developmental differences is needed. Prevention programs focused on early-onset cases of depression and adolescent-onset cases of obesity, particularly among female individuals, may help in reducing risk for this form of comorbidity.

  3. Depression Is Associated With Muscle Mass And Strength In Patients With End Stage Renal Disease

    Directory of Open Access Journals (Sweden)

    Young Rim Song

    2012-06-01

    Full Text Available Depression is the most common psychiatric complication in patients with end-stage renal disease (ESRD. Sarcopenia, defined as loss of muscle mass and strength, is expected to be associated with depression, because both are closely linked to physical inactivity and functional impairment. We investigated the association of sarcopenia with depression in patients with ESRD. A total of 115 patients undergoing hemodialysis (HD were included in this study. Muscle mass was assessed by lean tissue index (LTI using portable whole body bioimpedance spectroscopy, and muscle strength was measured with handgrip strength (HGS. Depression was defined as Beck Depression Inventory-II (BDI-II score ≥16. About 60% of prevalent HD patients had depression. Compared to subjects without depression, depressed patients had a higher prevalence of sarcopenia (45.5 vs. 8.2%, p<0.001 and significantly increased serum IL-6 and hs-CRP level. However, (prealbumin and body mass index (BMI failed to correlate with BDI-II. HGS and LTI had a consistent negative effect on BDI-II even after adjusting other parameters including inflammation. In multivariate analysis, lower , increased IL-6 and β2-microglobulin,and sarcopenia were significant predictors for depression; sarcopenia was most powerful [odds ratio 9.01, 95% CI 3.60-12.22, p=0.001]. In conclusion, the prevalence of sarcopenia and depression was considerably high and and the presence of sarcopenia was an important predictor for depression.

  4. Alpha-cluster preformation factor within cluster-formation model for odd-A and odd-odd heavy nuclei

    Science.gov (United States)

    Saleh Ahmed, Saad M.

    2017-06-01

    The alpha-cluster probability that represents the preformation of alpha particle in alpha-decay nuclei was determined for high-intensity alpha-decay mode odd-A and odd-odd heavy nuclei, 82 work. Our previous successful determination of phenomenological values of alpha-cluster preformation factors for even-even nuclei motivated us to expand the work to cover other types of nuclei. The formation energy of interior alpha cluster needed to be derived for the different nuclear systems with considering the unpaired-nucleon effect. The results showed the phenomenological value of alpha preformation probability and reflected the unpaired nucleon effect and the magic and sub-magic effects in nuclei. These results and their analyses presented are very useful for future work concerning the calculation of the alpha decay constants and the progress of its theory.

  5. Depression (Major Depressive Disorder)

    Science.gov (United States)

    ... generally miserable or unhappy without really knowing why. Depression symptoms in children and teens Common signs and ... in normal activities, and avoidance of social interaction. Depression symptoms in older adults Depression is not a ...

  6. Migration of children and impact on depression in older parents in rural Thailand, southeast Asia.

    Science.gov (United States)

    Abas, Melanie; Tangchonlatip, Kanchana; Punpuing, Sureeporn; Jirapramukpitak, Tawanchai; Darawuttimaprakorn, Niphon; Prince, Martin; Flach, Clare

    2013-02-01

    CONTEXT Migration is feared to be associated with abandonment and depression in older parents "left behind" in rural areas of low- and middle-income countries. OBJECTIVE To test for prospective associations between (1) out-migration of all children and subsequent depression in parents and (2) having a child move back and an improvement in parents' depression. DESIGN A cohort study with a 1-year follow-up. SETTING A population-based study nested in a demographic surveillance site of 100 villages in rural Thailand. Most out-migration is to the capital city. PARTICIPANTS A stratified random sample of 1111 parents 60 years and older (1 per household) drawn from all 100 villages, of whom 960 (86%) provided depression data at follow-up. MAIN OUTCOME MEASURES Scoring 6 or more on the Thai version of the EURO-D depression scale at follow-up. RESULTS Depression prevalence was 22%. At baseline, 155 (16%) had all their children migrated from the district and 806 (84%) had at least 1 child living in the district. Having all children out-migrated at baseline, compared with having none or some children out-migrated, predicted a smaller odds of depression, after controlling for baseline sociodemographic and health measures (odds ratio [OR], 0.43; 95% CI, 0.20-0.92). Having a child move back in the study year was associated with greater odds of depression at follow-up when adjusted for baseline measures (OR, 1.75; 95% CI, 1.04-2.94), although this was no longer significant after adjusting for changes in disability and marital status since baseline (OR, 1.72; 95% CI, 0.99-2.98). CONCLUSIONS Contrary to our hypothesis, parents whose children are not migrants may be at greater risk of depression than those with migrant children. More understanding is needed about the risks for depression in older rural populations and about the effectiveness of interventions.

  7. Relationship between depression and physical activity, disability, burden, and health-related quality of life among patients with arthritis.

    Science.gov (United States)

    Joshi, Namita; Khanna, Rahul; Shah, Ruchit M

    2015-04-01

    This study purports to examine the relationship of depression with physical activity, disability, arthritis-attributable burden (joint limitation, work limitation, social activity limitation, and joint pain), and health-related quality of life (HRQOL) among arthritis patients. Data from the 2011 Behavioral Risk Factor Surveillance System, a nationally representative sample of noninstitutionalized adults in the United States, was used for the purpose of this study. Multivariable logistic regression was employed to address the study objectives. The final study sample included 167,068 arthritis patients, 45,459 of whom had comorbid depression. Arthritis patients with depression had lower odds of engaging in physical activity (odds ratio [OR]=1.070, confidence interval [CI] 1.006-1.139) and higher odds of being disabled (OR=1.411, CI 1.306-1.524). Arthritis patients with depression also had greater odds of arthritis-attributable joint limitations (OR=1.551, CI 1.460-1.648), work limitations (OR=1.506, CI 1.414-1.604), social activity limitations (OR=1.647, CI 1.557-1.742), and pain (OR=1.438, CI 1.364-1.517) as compared to those without depression. Arthritis patients with versus without depression had greater odds of poor general health status (OR=1.698, CI 1.586-1.819), physical HRQOL (OR=1.592, CI 1.486-1.704), mental HRQOL (OR=6.225, CI 5.768-6.718), and activity limitations (OR=2.345, CI 2.168-2.537). Study results indicate toward a negative functional impact of depression among arthritis patients. Policy makers should consider incorporating screening and management of depression into routine clinical care of arthritis patients.

  8. Odd-frequency Superconductivity in Driven Systems

    Science.gov (United States)

    Triola, Christopher; Balatsky, Alexander

    We show that Berezinskii's classification of the symmetries of Cooper pair amplitudes in terms of parity under transformations that invert spin, space, time, and orbital degrees of freedom holds for driven systems even in the absence of translation invariance. We then discuss the conditions under which pair amplitudes which are odd in frequency can emerge in driven systems. Considering a model Hamiltonian for a superconductor coupled to an external driving potential, we investigate the influence of the drive on the anomalous Green's function, density of states, and spectral function. We find that the anomalous Green's function develops odd in frequency component in the presence of an external drive. Furthermore we investigate how these odd-frequency terms are related to satellite features in the density of states and spectral function. Supported by US DOE BES E 304.

  9. Depressive symptoms are associated with physical inactivity in patients with type 2 diabetes. The DIAZOB Primary Care Diabetes study

    DEFF Research Database (Denmark)

    Koopmans, Berber; Pouwer, Francois; de Bie, Robert A

    2009-01-01

    through decreased physical activity. OBJECTIVE: To test whether type 2 diabetes patients with elevated depression scores are more often physically inactive. METHODS: Demographic features, clinical factors, level of physical inactivity and depressive symptoms were assessed in 2646 primary care patients...... with type 2 diabetes. Sequential multiple logistic regression analyses [odds ratio, 95% confidence interval (CI)] were performed to test the association between depressive symptoms and physical inactivity. RESULTS: About 48% of the respondents were physically inactive. Elevated depressive symptoms were......BACKGROUND: Depression is a common complication of type 2 diabetes, associated with poor disease outcomes such as impaired glycaemic control, cardiovascular disease and increased mortality. The mechanisms behind these associations are unclear. Depression might contribute to poor disease outcomes...

  10. Association of the leucine-7 to proline-7 variation in the signal sequence of neuropeptide Y with major depression

    DEFF Research Database (Denmark)

    Koefoed, Pernille; Woldbye, David P. D.; Hansen, Thomas v. O.

    2012-01-01

    Objective: There is clear evidence of a genetic component in major depression, and several studies indicate that neuropeptide Y (NPY) could play an important role in the pathophysiology of the disease. A well-known polymorphism encoding the substitution of leucine to proline in the signal peptide...... sequence of NPY (Leu7Pro variation) was previously found to protect against depression. Our study aimed at replicating this association in a large Danish population with major depression. Method: Leu7Pro was studied in a sample of depressed patients and ethnically matched controls, as well as psychiatric...... disease controls with schizophrenia. Possible functional consequences of Leu7Pro were explored in vitro. Results: In contrast to previous studies, Pro7 appeared to be a risk allele for depression, being significantly more frequent in the depression sample (5.5 n = 593; p = 0.009; odds ratio, OR: 1...

  11. Relationship between premature ejaculation and depression

    Science.gov (United States)

    Xia, Yue; Li, Juanjuan; Shan, Guang; Qian, Huijun; Wang, Tao; Wu, Wei; Chen, Jun; Liu, Luhao

    2016-01-01

    Abstract Background: Premature ejaculation (PE) is the most prevalent male sexual dysfunction. Epidemiologic findings are inconsistent concerning the risk for depression associated with PE. Objective: The aim of this study was to investigate the potential association between between depression and risk of PE. Data sources: We conducted a literature search of PubMed, Embase, and the Cochrane Library from these databases’ inception through June 2014 for observational epidemiological studies examining the association between depression on risk of PE. Study eligibility criteria: Studies were selected if they reported the risk estimates for PE associated with depression. Participants: patients>18 years of age suffering from PE. Interventions: a history of depressive disorder. Study appraisal and synthesis methods: These odds ratios (ORs) were pooled using a random or fixed effects model and were tested for heterogeneity. Subgroup analysis was employed to explore heterogeneity. Results: Eight trials involving 18,035 patients were included in the meta-analysis. Depression were statistically significantly associated with the risk of PE (OR = 1.63, 95% CI:1.42–1.87). There was no evidence of between-study heterogeneity (P = 0.623, I2 = 0.0%). The association was similar when stratified by mean age, geographical area, study design, sample size, publication year, and controlling key confounders. Limitations: The severity of depression and PE could not be identified due to unavailable data of trials. No evidence of publication bias was observed. Conclusions: These findings provide evidence that depression is associated with a significantly increased risk of PE. In addition, more prospective studies are necessary to evaluate the association and identify the ideal treatment. Systematic review registration number: CRD42016041272 PMID:27583879

  12. Odd-frequency superconductivity in driven systems

    Science.gov (United States)

    Triola, Christopher; Balatsky, Alexander V.

    2016-09-01

    We show that Berezinskii's classification of the symmetries of Cooper pair amplitudes holds for driven systems even in the absence of translation invariance. We then consider a model Hamiltonian for a superconductor coupled to an external driving potential and, treating the drive as a perturbation, we investigate the corrections to the anomalous Green's function, density of states, and spectral function. We find that in the presence of an external drive the anomalous Green's function develops terms that are odd in frequency and that the same mechanism responsible for these odd-frequency terms generates additional features in the density of states and spectral function.

  13. CPT-Odd resonances in neutrino oscillations

    Science.gov (United States)

    Barger; Pakvasa; Weiler; Whisnant

    2000-12-11

    We consider the consequences for future neutrino factory experiments of small CPT-odd interactions in neutrino oscillations. The nu(&mgr;)-->nu(&mgr;) and nu;(&mgr;)-->nu;(&mgr;) survival probabilities at a baseline L = 732 km can test for CPT-odd contributions at orders of magnitude better sensitivity than present neutrino sector limits. Interference between the CPT-violating interaction and CPT-even mass terms in the Lagrangian can lead to a resonant enhancement of the oscillation amplitude. For oscillations in matter, a simultaneous enhancement of both neutrino and antineutrino oscillation amplitudes is possible.

  14. Prevalence and Correlates of Depressive Symptoms Among High School Students in Hanover, Jamaica

    Directory of Open Access Journals (Sweden)

    Olaniyi J. Ekundayo

    2007-01-01

    Full Text Available The objective of this study was to determine the prevalence of depressive symptoms in Jamaican adolescents and examine its association with individual and family factors. We used an abbreviated form of the Beck's Depression Inventory II (BDI-II to assess depressive symptoms among 748 students, attending public high schools in the parish of Hanover Jamaica. In the analysis, we classified adolescents with scores in the upper quartile of the depressive symptom score as having depressive symptoms. Multivariate logistic regression was used to determine the predictors of depressive symptoms. 14.2% of participants reported depressive symptoms. There was association between engagement in sexual activity [Odds Ratio (OR = 1.61, 95% Confidence Interval (CI = 1.02-2.51], parental monitoring of adolescent activity (OR=2.04, 95%CI=1.33 -3.12, maternal affection and support (OR= 4.07, 95%CI= 2.62-6.33, and paternal affection and support (OR= 1.58, 95%CI= 1.05-2.39 with self reported depressive symptoms at the bivariate level. In the final model, depressive symptoms was associated with perceived lack of maternal affection and support (OR= 4.06, 95%CI= 2.61-6.32 and showed marginal association with being sexually experienced (OR= 1.59, 95%CI= 1.00-2.52. As most homes are female-headed, establishing support systems for the mother to take care of their adolescent children may decrease the odds of depressive symptoms. Sexually experienced adolescents may require screening for depression. Further research is required to fully explore all factors that could predispose Jamaican adolescents to depression.

  15. Impact of multiple traumatic experiences on the persistence of depressive symptoms--a population-based study.

    Science.gov (United States)

    Tanskanen, Antti; Hintikka, Jukka; Honkalampi, Kirsi; Haatainen, Kaisa; Koivumaa-Honkanen, Heli; Viinamäki, Heimo

    2004-01-01

    The objective of this population-based study was to determine whether traumatic experiences in general, and multiple traumatic experiences in particular, are associated with persistent self-rated depressive symptoms in adult Finnish subjects over 2 years of follow-up. The study sample included 1405 subjects aged 25-64 years. Subjects (n = 217) who were depressed both at baseline in 1999 and on follow-up 2 years later in 2001 (having persistent depressive symptoms) were compared with subjects (n = 987) having no depressive symptoms either at baseline or on follow-up. All six categories of traumatic experiences (wartime experience, natural disaster, life-threatening accident, victim of violent crime, domestic violence and childhood sexual abuse) pertained to the respondents' whole life span. Odds ratios, adjusted for significant covariates, were obtained from multiple logistic regression models that estimated the likelihood of persistent depressive symptoms in different trauma categories. Persistent depressive symptoms had a significant positive graded relationship with the number of traumatic experiences. The adjusted odds of persistent depression was 6.05 (95% CI 1.76-20.7) for men and 6.99 (95% CI 2.69-18.2) for women in those with three or more traumatic experiences compared with those with no such experiences at all. Multiple traumatic experiences substantially increase the likelihood of persistent depressive symptoms. Mental health intervention, as early as possible, may serve to prevent the chronicity of depressive reactions among victims of multiple traumas.

  16. Associations of depression, anxiety and antidepressants with histological severity of nonalcoholic fatty liver disease.

    Science.gov (United States)

    Youssef, Nagy A; Abdelmalek, Manal F; Binks, Martin; Guy, Cynthia D; Omenetti, Alessia; Smith, Alastair D; Diehl, Anna Mae E; Suzuki, Ayako

    2013-08-01

    Depression and anxiety are common in patients with nonalcoholic fatty liver disease (NAFLD). However, their associations with histological severity of NAFLD are unknown. This study examined the association(s) of depression, anxiety and antidepressant pharmacotherapy with severity of histological features in patients with NAFLD. We analysed 567 patients with biopsy-proven NAFLD enrolled in the Duke NAFLD Clinical Database. Depressive and anxiety symptoms were assessed using the Hospital Anxiety & Depression Scale (HADS). The associations of depression and anxiety with severity of histological features of NAFLD were analysed using multiple logistic (or ordinal logistic) regression models with and without adjusting for confounding factors. Subclinical and clinical depression was noted in 53% and 14% of patients respectively. Subclinical and clinical anxiety was noted in 45% and 25% of patients respectively. After adjusting for confounders, depression was significantly associated with more severe hepatocyte ballooning in a dose-dependent manner (likelihood ratio test, P = 0.0201); adjusted cumulative odds ratio (COR) of subclinical and clinical depression for having a higher grade of hepatocyte ballooning were 2.1 [95% CI, 1.0, 4.4] and 3.6 [95% CI, 1.4, 8.8]. In patients with NAFLD, depression was associated with more severe hepatocyte ballooning. Further investigation exploring pathobiological mechanisms underlying the observed associations and potential effects of antidepressant pharmacotherapy on NAFLD liver histology is warranted. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  17. Analysis of risk signals of liver injuries related to nonsteroidal anti-inflammatory drugs using reporting odds ratio%采用报告比值比法挖掘非甾体抗炎药相关肝损伤信号

    Institute of Scientific and Technical Information of China (English)

    兰茜; 王胜锋; 翟所迪; 任经天; 焦立公

    2014-01-01

    目的:探讨非甾体抗炎药(NSAID)相关肝损伤信号的挖掘及报告比值比(ROR)法在信号挖掘中的应用。方法以“肝”“、胆”为关键词检索国家药品不良反应( ADR)监测系统2013年1月1日至12月31日接收到的北京市上报的ADR报告,将筛选后的报告中药物与肝损伤因果关系为“肯定”“、很可能”“、可能”的病例纳入肝损伤组,其他所有病例均纳入非肝损伤组。以NSAID为目标药物,其他所有药物为非目标药物,根据ROR计算公式计算NSAID相关肝损伤的ROR及其95%置信区间( CI),95%CI下限>1提示出现ADR信号。结果经删重后共14657例患者纳入研究。肝损伤组626例,其中35例为NSAID相关肝损伤;非肝损伤组14031例。在35例NSAID相关肝损伤患者中,与NSAID单方制剂相关者30例,与复方制剂相关者5例,NSAID单、复方制剂及NSAID总体相关肝损伤ROR及其95%CI分别为1.78(1.22~2.61)、1.80(0.78~4.15)、1.76(1.24~2.51);其中,NSAID单方制剂和总体相关肝损伤95%CI下限>1,出现ADR信号。35例肝损伤共涉及37种药物,其中单方制剂帕瑞昔布、阿司匹林和复方制剂布洛伪麻、氨酚烷胺致肝损伤ROR及其95%CI分别为8.00(2.03~27.78)、2.45(1.43~4.21)、22.00(1.40~359.32)、和11.22(1.02~123.94),均出现ADR信号。结论对NSAID相关肝损伤的风险应予关注。ROR法有助于挖掘ADR信号,为药物的安全使用提供预警。%Objective To analyze risk signals of liver injuries related to nonsteroidal anti-inflammatory drugs( NSAID)and application of reporting odds ratio( ROR)in data mining. Methods A search of adverse drug reaction( ADR ) reports in Beijing of national monitoring system of adverse drug reaction from January 1st 2013 to December 31st 2013 was conducted using keywords "liver" and "gallbladder" . Of these filtered reports,the cases whose causal relationship of drugs

  18. Non-adiabatic description of proton emission from the odd-odd nucleus 130Eu

    Directory of Open Access Journals (Sweden)

    Patial Monika

    2014-03-01

    Full Text Available We discuss the non-adiabatic quasiparticle approach for calculating the rotational spectra and decay width of odd-odd proton emitters. The Coriolis effects are incorporated in both the parent and daughter wave functions. Results for the two probable ground states (1+ and 2+ of the proton emitter 130Eu are discussed. With our calculations, we confirm the proton emitting state to be the Iπ = 1+ state, irrespective of the strength of the Coriolis interaction. This study provides us with an opportunity to look into the details of wave functions of deformed odd-odd nuclei to which the proton emission halflives are quite sensitive.

  19. The evaluation of mood condition among depressed adolescent students in Isfahan after 6 years

    Science.gov (United States)

    Shakibaei, Fereshteh; Alikhani, Mahmood; Mahaki, Behzad; Sichani, Naeimeh Karimian; Tabatabaei, Haleh Dormiani

    2016-01-01

    Background: This study has carried out to find the recovery rate, depression recurrence, changing of diagnose into bipolar mood disorder (BMD) and appearing other psychiatric disorders including obsessive compulsive disorder, oppositional defiant disorder (ODD), substance induced disorders, attention deficit and hyperactivity disorder, and anxiety disorders after 6 years among students having major depression disorder in Isfahan and its relation to some demographic factors. Materials and Methods: In this historical cohort study, 278 students studying in guidance school, in 2006 being 11–16-year-old and were diagnosed to have major depressive disorder participated. Data collection was done by completing children depression on inventory, Young Maria Rating Scale and also final diagnosis determination through interview by psychiatrists. To analyze the data, in addition to use descriptive statistics, multinomial and multiple logistic regressions were used to evaluate the relationships. All the analyses were done using SPSS 20. Results: About 34.9 of adolescents have suffered from depression after 6 years. Depression in 12.2% has been changed into BMD. The BMD morbidity chance was less in girls rather than depression one. The ratio of drug abuse in girls was less than boys (odds ratio [OR] = 0.471, P = 0.046). Students received no treatment or only pharmacotherapy, were more caught by ODD in comparison with those cases who received both pharmacotherapy and psychotherapy (P = 0.005, 0.038 and OR = 4.29 and 5.88). Conclusion: About half of students after 6 years are caught by depression or BMD. It reveals the importance of this disorder and its role in making behavioral problems for adolescents in their future. PMID:27308266

  20. Prevalence of metabolic syndrome and its association with depression in patients with schizophrenia

    Directory of Open Access Journals (Sweden)

    Suttajit S

    2013-07-01

    Full Text Available Sirijit Suttajit, Sutrak PilakantaDepartment of Psychiatry, Faculty of Medicine, Chiang Mai University, Chiang Mai, ThailandPurpose: To identify the point prevalence of metabolic syndrome in patients with schizophrenia and to evaluate the association between depressive symptoms and metabolic syndrome in patients with schizophrenia.Patients and methods: Metabolic syndrome was assessed based on an updated definition derived from the modified National Cholesterol Education Program Adult Treatment Panel III (NCEP-ATP III and the International Diabetes Federation criteria. The 17-item Hamilton Depression Rating Scale (HDRS-17 was used to measure depressive symptoms in 80 patients with schizophrenia. Odds ratios and 95% confidence intervals were calculated using logistic regression for the association between each depressive symptom and metabolic syndrome.Results: The point prevalence rates of metabolic syndrome according to the modified NCEP-ATP III and International Diabetes Federation criteria were 37% and 35%, respectively. The risk of having metabolic syndrome significantly increased in those who were widowed or separated, or had longer duration of illness. Central obesity was the metabolic feature with the highest odds ratios for metabolic syndrome at 19.3. Three out of 17 items of HDRS subscales were found to be significantly associated with metabolic syndrome, including depressed mood, middle insomnia, and retardation with the odds ratios of 3.0, 3.4, and 3.6, respectively.Conclusion: This study showed that the prevalence of metabolic syndrome in patients with schizophrenia was higher than the overall rate but was slightly lower than in the general population in the USA. Central obesity, measured by waist circumference, was found to be highly correlated with metabolic syndrome. Depressed mood, middle insomnia, and retardation were significantly associated with metabolic syndrome in patients with schizophrenia. Waist circumference and screening

  1. k-Odd mean labeling of prism

    Directory of Open Access Journals (Sweden)

    B. Gayathri

    2015-03-01

    Full Text Available ‎A $(p‎,‎q$ graph $G$ is said to have a $k$-odd mean‎ ‎labeling $(k ge 1$ if there exists an injection $f‎ : ‎V‎ ‎to {0‎, ‎1‎, ‎2‎, ‎ldots‎, ‎2k‎ + ‎2q‎ - ‎3}$ such that the‎ ‎induced map $f^*$ defined on $E$ by $f^*(uv =‎ ‎leftlceil frac{f(u+f(v}{2}rightrceil$ is a‎ ‎bijection from $E$ to ${2k - ‎‎‎1‎, ‎2k‎ + ‎1‎, ‎2k‎ + ‎3‎, ‎ldots‎, ‎2‎ ‎k‎ + ‎2q‎ - ‎3}$‎. ‎A graph that admits $k$-odd mean‎ ‎labeling is called $k$-odd mean graph‎. ‎In this paper‎, ‎we investigate $k$-odd mean labeling of prism $C_m times‎ ‎P_n$‎.

  2. Magnetic Dipole Sum Rules for Odd Nuclei

    CERN Document Server

    Ginocchio, J N

    1997-01-01

    Sum rules for the total- and scissors-mode M1 strength in odd-A nuclei are derived within the single-j interacting boson-fermion model. We discuss the physical content and geometric interpretation of these sum rules and apply them to ^{167}Er and ^{161}Dy. We find consistency with the former measurements but not with the latter.

  3. The Alleged Oddness of Ethical Egoism

    Science.gov (United States)

    Marietta, Don E., Jr.

    1977-01-01

    There are some critics of ethical egoism who treat it seriously as an ethical doctrine, but consider it an odd approach. Examines this doctrine and suggests that if we are to have the benefit of egoism as a sound ethical approach, or rightly assess its inadequacies, we must first see it fairly. (Author/RK)

  4. Independence, Odd Girth, and Average Degree

    DEFF Research Database (Denmark)

    Löwenstein, Christian; Pedersen, Anders Sune; Rautenbach, Dieter;

    2011-01-01

      We prove several tight lower bounds in terms of the order and the average degree for the independence number of graphs that are connected and/or satisfy some odd girth condition. Our main result is the extension of a lower bound for the independence number of triangle-free graphs of maximum...

  5. The Alleged Oddness of Ethical Egoism

    Science.gov (United States)

    Marietta, Don E., Jr.

    1977-01-01

    There are some critics of ethical egoism who treat it seriously as an ethical doctrine, but consider it an odd approach. Examines this doctrine and suggests that if we are to have the benefit of egoism as a sound ethical approach, or rightly assess its inadequacies, we must first see it fairly. (Author/RK)

  6. Short-Term Trajectories of Depressive Symptoms in Stroke Survivors and Their Family Caregivers.

    Science.gov (United States)

    Malhotra, Rahul; Chei, Choy-Lye; Menon, Edward; Chow, Wai Leng; Quah, Stella; Chan, Angelique; Matchar, David Bruce

    2016-01-01

    We utilize group-based trajectory modeling (GBTM) to delineate depressive symptom trajectories among stroke survivor-caregiver dyads, to identify predictors of the delineated trajectories, and to assess the influence of time-varying covariates (stroke survivor depressive symptoms and functional disability, caregiver depressive symptoms, and foreign domestic worker [FDW] assistance) on the level of the depressive symptom trajectories. Data on 172 stroke survivor-caregiver dyads in Singapore, for whom depressive symptoms were assessed thrice (baseline/3 months/6 months), were utilized. GBTM was applied to delineate depressive symptom trajectories, and to identify their predictors and time-varying covariates. Three stroke survivor depressive symptom trajectories (low and decreasing [47.6%], low and increasing [43.1%], and high and increasing [9.3%]) and 2 caregiver depressive symptom trajectories (low and stable [71.5%] and high and decreasing [28.5%]) were delineated. Caregivers with chronic diseases were more likely (odds ratio [95% confidence interval]: 8.09[2.04-32.07]) and those caring for older stroke survivors (0.94[0.90-0.98]) were less likely to follow the high and decreasing than the low and stable depressive symptom trajectory. An increase in stroke survivor functional disability and caregiver depressive symptoms led to a rise (~worsening) in stroke survivor depressive symptom trajectories. Whereas an increase in stroke survivor depressive symptoms led to a rise in caregiver depressive symptom trajectories, FDW assistance led to a decline (~improvement). Care professionals should be mindful of heterogeneity in depressive symptom patterns over time among stroke survivor-caregiver dyads. Reciprocal association of depressive symptoms in the stroke survivor-caregiver dyad suggests that addressing mood problems in 1 member may benefit the other member, and calls for dyadic mental health interventions. Copyright © 2015 National Stroke Association. Published by

  7. The association of needlestick injury with depressive symptoms among first-year medical residents in Japan.

    Science.gov (United States)

    Wada, Koji; Sakata, Yumi; Fujino, Yoshihisa; Yoshikawa, Toru; Tanaka, Katsutoshi; Miyajima, Eriko; Watanabe, Mitsuyasu; Aizawa, Yoshiharu

    2007-12-01

    Depressive symptoms among medical residents are common. The objective of this study was to determine the association of depressive symptoms with needlestick injury among first-year medical residents (so-called "intern"). We conducted a prospective cohort study among 107 medical residents in 14 training hospitals. The baseline survey was conducted in August 2005 and the follow-up survey was conducted in March 2006. Depressive symptoms were based on the Center for Epidemiological Study of Depression. Factors associated with depressive symptoms were examined using logistic regression analysis. For medical residents without depressive symptoms at the baseline survey, needlestick injury events were associated with depressive symptoms at the follow-up survey (corrected odds ratio [cOR]=2.98; 95% confidence interval [CI], 1.16-3.70). Because it was not possible to determine when the medical residents developed depressive symptoms, it is not possible to definitely determine causality between needlestick injury and depressive symptoms, although these findings are suggestive. Therefore, it would seem prudent to suggest the provision of mental health services to medical residents sustaining a needlestick injury since this may be helpful in identifying and treating depression.

  8. Physical activity reduces the risk of subsequent depression for older adults.

    Science.gov (United States)

    Strawbridge, William J; Deleger, Stéphane; Roberts, Robert E; Kaplan, George A

    2002-08-15

    Previous studies assessing protective effects of physical activity on depression have had conflicting results; one recent study argued that excluding disabled subjects attenuated any observed effects. The authors' objective was to compare the effects of higher levels of physical activity on prevalent and incident depression with and without exclusion of disabled subjects. Participants were 1,947 community-dwelling adults from the Alameda County Study aged 50-94 years at baseline in 1994 with 5 years of follow-up. Depression was measured using criteria from the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (Washington, DC: American Psychiatric Association, 1994). Physical activity was measured with an eight-point scale; odds ratios are based upon a one-point increase on the scale. Even with adjustments for age, sex, ethnicity, financial strain, chronic conditions, disability, body mass index, alcohol consumption, smoking, and social relations, greater physical activity was protective for both prevalent depression (adjusted odds ratio (OR) = 0.90, 95% confidence interval (CI): 0.79, 1.01) and incident depression (adjusted OR = 0.83, 95% CI: 0.73, 0.96) over 5 years. Exclusion of disabled subjects did not attenuate the incidence results (adjusted OR = 0.79, 95% CI: 0.67, 0.92). Findings support the protective effects of physical activity on depression for older adults and argue against excluding disabled subjects from similar studies.

  9. Microsecond isomers in the odd-odd nucleus [sup 144]Tb

    Energy Technology Data Exchange (ETDEWEB)

    Sferrazza, M.; Bazzacco, D.; Lunardi, S.; Maglione, E. (INFN, Padua (Italy) Dipt. di Fisica, Padua Univ. (Italy)); Cardona, M.A.; Rico, J.; Facco, A. (INFN, Laboratori Nazionali di Legnaro (Italy)); De Angelis, G.; Bizzeti, P.G.; Bizzeti-Sona, A.M. (INFN, Florence (Italy) Dipt. di Fisica, Florence Univ. (Italy))

    1992-11-01

    Two new isomers with half-lives of 0.67(6) [mu]s and 2.8(3) [mu]s have been identified in the odd-odd nucleus [sup 144]Tb. A partial decay scheme is presented. An interpretation in the framework of the shell model is discussed for the low lying energy states. (orig.).

  10. The relationship between parental stress and postpartum depression among adolescent mothers enrolled in a randomized controlled prevention trial.

    Science.gov (United States)

    Venkatesh, Kartik K; Phipps, Maureen G; Triche, Elizabeth W; Zlotnick, Caron

    2014-08-01

    Given the high co-occurrence of depression and parental stress among adolescent mothers, we evaluated the relationship between parental stress and postpartum depression among primiparous adolescent mothers. We conducted an observational analysis among a cohort of 106 adolescent mothers at 289 postpartum visits who were enrolled in a randomized controlled trial to prevent postpartum depression. Parental stress was measured using the Parenting Stress Index, short form. The Structured Clinical Interview for DSM-IV Childhood Diagnoses was administered to assess for postpartum depression; subthreshold depression was assessed using the Children's Depression Rating Scale, revised version. Generalized estimating equations were utilized to assess the relationship of parental stress on postpartum depression during the first 6 months postpartum. We present adjusted odds ratios (AOR) controlling for study arm, age, born in the United States, prior history of depression, and number of study visits. The median age was 16 years, 53% were Latina, and 16% reported a past history of depression. Nineteen adolescents (19%) were diagnosed with postpartum depression and 25% experienced high levels of parental stress through 6 months postpartum. Adolescent mothers who reported higher levels of parental stress were at significantly increased risk for postpartum depression [AOR 1.06 (95% CI 1.04-1.09); p stress predicted subsequent postpartum depression when assessing parental stress at visits prior to a depression diagnosis to determine whether we could establish a temporal association [AOR 1.06 (95% CI 1.02-1.09); p stress was also a risk factor for subthreshold depression [AOR 1.04 (95% CI 1.01-1.07); p stress was a significant risk factor for developing both postpartum depression as well as subthreshold depression among adolescent mothers. Interventions that target a reduction in parental stress may lead to less depression severity among primiparous adolescent mothers.

  11. Prevalence and correlates of depression among adolescents in Malaysia.

    Science.gov (United States)

    Kaur, Jasvindar; Cheong, Siew Man; Mahadir Naidu, Balkish; Kaur, Gurpreet; Manickam, Mala A; Mat Noor, Malisa; Ibrahim, Nurashikin; Rosman, Azriman

    2014-09-01

    Depression among adolescents has been recognized as a major public health issue. The objective of this study was to determine the prevalence and correlates of depression among school-going adolescents in Malaysia. Data from the Malaysia Global School-based Health Survey (GSHS) 2012 were analyzed with additional data from the validated DASS21 (Depression, Anxiety, and Stress) questionnaire. The study revealed that 17.7% of respondents had depressive symptoms. Multivariate analysis further showed that feeling lonely (adjusted odds ratio [aOR] = 2.99; 95% CI = 2.57-3.47), Indian ethnicity (aOR = 2.00; 95% CI = 1.63-2.44), using drugs (aOR = 1.85; 95% CI = 1.21-2.82), and being bullied (aOR = 1.79; 95% CI = 1.60-1.99) were significantly associated with depressive symptoms. Lack of parental supervision, alcohol use, and tobacco use were also significant risk factors. Addressing depressive symptoms among adolescents may have implications for managing their risks of being bullied and substance use. This study also highlights the need to further investigate depressive symptoms among adolescents of Indian ethnicity.

  12. Prevalence of antenatal depressive symptoms among women in Sabah, Malaysia.

    Science.gov (United States)

    Mohamad Yusuff, Aza Sherin; Tang, Li; Binns, Colin W; Lee, Andy H

    2016-01-01

    To investigate the prevalence of antenatal depression and to assess whether the common risk factors identified in previous studies were applicable to women in Sabah, Malaysia. A prospective cohort study of 2072 women was conducted in Sabah during 2009-2010. Participants were recruited at 36-38 weeks of gestation to complete a self-administered questionnaire regarding their demographic, socioeconomic and health characteristics. The presence of depression was assessed using the validated Malay version of the Edinburgh Postnatal Depression Scale. The prevalence of antenatal depression was 13.8% [95% confidence interval (CI) 12.3%, 15.3%]. Women who were happy with the pregnancy [odds ratio (OR) 0.43, 95% CI 0.21, 0.89] and those with a planned pregnancy (OR 0.45, 95% CI 0.33, 0.60) were less likely to suffer from antenatal depression. Pregnant mothers who were taking oral contraceptives before pregnancy (OR 1.63, 95% CI 1.20, 2.22) and women who experienced antenatal anxiety (OR 3.17, 95% CI 2.35, 4.26) appeared to have an increased risk of antenatal depression. A substantial proportion of women suffered from antenatal depression in Sabah, Malaysia. Screening and culturally tailored intervention programs targeting vulnerable subgroups of women in the early stage of pregnancy are recommended to deal with the problem.

  13. Unemployment and depression among emerging adults in 12 states, Behavioral Risk Factor Surveillance System, 2010.

    Science.gov (United States)

    McGee, Robin E; Thompson, Nancy J

    2015-03-19

    The high rate of unemployment among emerging adults (aged 18 to 25 years) is a public health concern. The risk of depression is higher among the unemployed than among the employed, but little is known about the relationship between unemployment and mental health among emerging adults. This secondary data analysis assessed the relationship between unemployment and depression among emerging adults. Data from the 2010 Behavioral Risk Factor Surveillance System (BRFSS) were analyzed. Responses to the Patient Health Questionnaire-8 provided data about the prevalence of depression. Bivariate relationships were assessed using χ(2) tests, and multivariable adjusted odds ratios were calculated with logistic regressions. Sociodemographic variables were sex, race/ethnicity, marital status, and education. In addition, logistic regression models adjusted for health insurance status, disability, smoking, and body mass index. The analyses were completed using SAS 9.3 survey procedures to account for the complex sampling design. Almost 12% of emerging adults were depressed (PHQ-8 ≥10) and about 23% were unemployed. Significantly more unemployed than employed emerging adults were classified with depression. In the final model, the odds of depression were about 3 times higher for unemployed than employed emerging adults. The relationship between unemployment and depression is significant among emerging adults. With high rates of unemployment for this age group, this population may benefit from employment- and mental-health-focused interventions.

  14. Association Between Depressive Symptoms, Multiple Dimensions of Depression, and Elder Abuse: A Cross-Sectional, Population-Based Analysis of Older Adults in Urban Chicago.

    Science.gov (United States)

    Roepke-Buehler, Susan K; Simon, Melissa; Dong, XinQi

    2015-09-01

    Depression is conceptualized as both a risk factor for and a consequence of elder abuse; however, current research is equivocal. This study examined associations between elder abuse and dimensions of depressive symptoms in older adults. Participants were 10,419 older adults enrolled in theChicago Health and Aging Project (CHAP), a population-based study of older adults. Regression was used to determine the relationships between depressive symptoms, depression dimensions, and abuse variables. Depressive symptoms were consistently associated with elder abuse. Participants in the highest tertile of depressive symptoms were twice as likely to have confirmed abuse with a perpetrator (odds ratio = 2.07, 95% confidence interval = [1.21, 3.52], p = .008). Elder abuse subtypes and depression dimensions were differentially associated. These findings highlight the importance of routine depression screening in older adults as a component of abuse prevention and intervention. They also provide profiles of depressive symptoms that may more accurately characterize risk for specific types of abuse. © The Author(s) 2015.

  15. Effektregnskab for "Skagen Odde Interaktions Projekt"

    DEFF Research Database (Denmark)

    Mark, Stine

    Effektregnskabet for Skagen Odde Interaktions Projekt er udarbejdet af forskningscenteret INCEVIDA, Aalborg Universitet 2012. Rapporten er gennemført i et samarbejde mellem INCEVIDA, KulturarvNord og Skagen By- og Egnsmuseum . Effektregnskabet tager udgangspunkt i en model for oplevelsesøkonomisk...... effektvurdering, som er udviklet af ApEx (Aalborg Universitet) i samarbejde med Manto A/S og InViO....

  16. Depression - resources

    Science.gov (United States)

    Resources - depression ... Depression is a medical condition. If you think you may be depressed, see a health care provider. ... following organizations are good sources of information on depression : American Psychological Association -- www.apa.org/topics/depress/ ...

  17. Depression and Obesity/Overweight Association in Elderly Women: a Community-Based Case-Control Study.

    Science.gov (United States)

    Ahmadi, Seyed Mehdi; Keshavarzi, Sareh; Mostafavi, Seyed-Ali; Bagheri Lankarani, Kamran

    2015-11-01

    Overweight/obesity and depression are common among women especially in the elderly and can lead to unfavorable outcomes. We aimed to determine the association of overweight with depression and also to find any correlation of depression with some anthropometric indices in old women. A total of 94 depressed elderly women were compared with 99 non-depressed controls. The structured diagnostic interview based on DSM-IV were performed to diagnose depression, and Geriatric Depression Scale (GDS) was completed to rate it. Anthropometric indices were measured and compared between groups. Pearson correlation coefficients were determined for linear relations between variables. Odds Ratio of obesity and overweight in depressed subjects comparing with normal participants was 1.45 (95%CI=0.63-3.32). A significant correlation was observed between BMI and GDS score (r=0.231, P-value=0.001). Total body fat (P-value=0.001) and BMI (P-value=0.016) were significantly higher in depressed women than non-depressed women. Despite the significantly higher total body fat and BMI among old women with depression, only a weak correlation was seen between BMI and GDS score.

  18. Violence at work and depressive symptoms in primary health care teams: a cross-sectional study in Brazil.

    Science.gov (United States)

    da Silva, Andréa Tenório Correia; Peres, Maria Fernanda Tourinho; Lopes, Claudia de Souza; Schraiber, Lilia Blima; Susser, Ezra; Menezes, Paulo Rossi

    2015-09-01

    Implementation of primary care has long been a priority in low- and middle-income countries. Violence at work may hamper progress in this field. Hence, we examined the associations between violence at work and depressive symptoms/major depression in primary care teams (physicians, nurses, nursing assistants, and community health workers). A cross-sectional study was undertaken in the city of Sao Paulo, Brazil. We assessed a random sample of Family Health Program teams. We investigated depressive symptoms and major depression using the nine-item Patient Health Questionnaire (PHQ-9), and exposure to violence at work in the previous 12 months using a standardized questionnaire. Associations between exposure to violence and depressive symptoms/major depression were analyzed using multinomial logistic regression. Of 3141 eligible workers, 2940 (93 %) completed the interview. Of these, 36.3 % (95 % CI 34.6-38.1) presented intermediate depressive symptoms, and 16 % (95 % CI 14.6-17.2), probable major depression. The frequencies of exposure to the different types of violence at work were: insults (44.9 %), threats (24.8 %), physical aggression (2.3 %), and witnessing violence (29.5 %). These exposures were strongly and progressively associated with depressive symptoms (adjusted odds ratio 1.67 for exposure to one type of violence; and 5.10 for all four types), and probable major depression (adjusted odds ratio 1.84 for one type; and 14.34 for all four types). Primary care workers presenting depressive symptoms and those who have experienced violence at work should be assisted. Policy makers should prioritize strategies to prevent these problems, since they can threaten primary care sustainability.

  19. Presenting Symptoms of Women With Depression in an Obstetrics and Gynecology Setting

    Science.gov (United States)

    Cerimele, Joseph M.; Vanderlip, Erik R.; Croicu, Carmen A.; Melville, Jennifer L.; Russo, Joan; Reed, Susan D.; Katon, Wayne

    2014-01-01

    OBJECTIVE To describe the presenting symptoms of women with depression in two obstetrics and gynecology clinics, determine depression diagnosis frequency, and examine factors associated with depression diagnosis. METHODS Data were extracted from charts of women screening positive for depression in a clinical trial testing a collaborative care depression intervention. Bivariate and multivariable analyses examined patient factors associated with the diagnosis of depression by an obstetrician–gynecologist (ob-gyn). RESULTS Eleven percent of women with depression presented with a psychologic chief complaint but another 30% mentioned psychologic distress. All others noted physical symptoms only or presented for preventive care. Ob-gyns did not identify 60% of women with a depression diagnosis. Depression severity was similar in women who were or were not diagnosed by their ob-gyns. Bivariate analyses showed four factors significantly associated with depression diagnosis: reporting a psychologic symptom as the chief complaint or associated symptom (72% compared with 18.6%, P<.001), younger age (35.5 years compared with 40.8 years, P<.005), being within 12 months postpartum (13.9% compared with 2.8%, P<.005), and a primary care-oriented visit (72% compared with 30%, P<.001). Multivariable analysis showed that reporting a psychologic symptom (adjusted odds ratio [OR] 8.90, 95% confidence interval [CI] 4.15–19.10, P<.001), a primary care oriented visit (adjusted OR 2.46, 95% CI 1.14–5.29, P=.03), and each year of increasing age (adjusted OR 0.96, 95% CI 0.93–0.96, P=.02) were significantly associated with a depression diagnosis. CONCLUSION The majority of women with depression presented with physical symptoms; most women with depression were not diagnosed by their ob-gyn, and depression severity was similar in those diagnosed and those not diagnosed. PMID:23969800

  20. Relationship Between Depressive State and Treatment Characteristics of Acute Cervical Spinal Cord Injury in Japan

    Science.gov (United States)

    Matsuda, Yasufumi; Kubo, Tatsuhiko; Fujino, Yoshihisa; Matsuda, Shinya; Wada, Futoshi; Sugita, Atsuko

    2016-01-01

    Background Few studies have assessed whether treatment of acute cervical spinal cord injury (SCI) patients contributes to depression. Methods Using an administrative database, we assessed patients for whom the diagnosis was unspecified injuries of cervical spinal cord (International Classification of Diseases and Injuries-10th (ICD-10) code; S14.1). We categorized patients with codes for depressive episode (ICD-10 code; F32) or recurrent depressive disorder (F33), or those prescribed antidepressants (tricyclic, tetracyclic, Selective Serotonin Reuptake Inhibitors, Serotonin Noradrenaline Reuptake Inhibitors, Trazodone, Sulpiride, or Mirtazapine) as having a depressive state. We compared the rate of each acute treatment between the depressive state group and the non-depressive state group using chi-square tests, and a multiple logistic regression model was used to identify the association between the acute treatment and depressive state. Results There were 151 patients who were judged to be in a depressive state, and the other 2115 patients were categorized into the non-depressive state group. Intervention of intravenous anesthesia, tracheostomy, artificial respiration, and gastrostomy had a significant positive correlation with depressive state. Multiple logistic regression analysis showed that tracheostomy (odds ratio [OR] 2.18; 95% confidence interval [CI], 1.09–4.38) and artificial respiration (OR 2.28; 95% CI, 1.32–3.93) were significantly associated with depressive state, and men had a 36% reduction in the risk of depressive state compared with women (OR 0.64; 95% CI, 0.44–0.94), whereas age, wound-treatment, all of the orthopedic procedures, intravenous anesthesia, and gastrostomy were not associated with depressive state. Conclusions These findings suggest that tracheostomy, artificial respiration and female gender in the acute phase after cervical SCI might be associated with the development of depression. PMID:26567604

  1. Quality of life and physical activity associated to lower prevalence of depression in community-dwelling elderly subjects from Sao Paulo.

    Science.gov (United States)

    Barcelos-Ferreira, Ricardo; Nakano, Eduardo Yoshio; Steffens, David C; Bottino, Cassio M C

    2013-09-05

    Studies investigating major depression and associated factors in older people from developing countries are scarce. Cross-sectional study of a community-based sample of 1563 elderly subjects aged 60 years or older from Sao Paulo, Brazil. The frequency of major depression (MD) and the relationship with sociodemographic factors, cognitive and functional impairment (CFI), clinically significant depressive symptoms (CSDS) and clinical diseases were analyzed. A brief instrument for screening of depressive symptoms in elderly people, the Mini Mental State Examination, the Fuld Object Memory Evaluation, the Informant Questionnaire on Cognitive Decline in the Elderly, the Bayer Activities of Daily Living Scale, the Cambridge Mental Disorders of the Elderly Examination, and a sociodemographic and clinical questionnaire were applied to the subjects. Major depression was diagnosed in 60 patients (3.8%). A higher odds ratio of MD was associated with female gender, being widowed, previous depressive episode, hypertension, use of psychotropic medication, (CFI), and alcohol use. A lower odds ratio of depression diagnosis was associated with physical activity and going to cinema. The cross-sectional design of the study; our sample was restricted only to community residents, excluding persons in hospitals or nursing homes. Our study shows significant association between depression and potentially modifiable factors, reinforcing the benefit of probable preventive measures, to incentive healthy lifestyle, leisure activities and the practice of physical exercise, as well as the diagnosis and treatment of CSDS, especially in primary care. Copyright © 2013 Elsevier B.V. All rights reserved.

  2. Leisure Time Physical Activity in Relation to Depressive Symptoms in the Black Women’s Health Study

    Science.gov (United States)

    Wise, Lauren A.; Adams-Campbell, Lucile L.; Palmer, Julie R.; Rosenberg, Lynn

    2007-01-01

    Background A growing body of evidence suggests that physical activity might reduce the risk of depressive symptoms, but there are limited data on Black women. Purpose The objective was to evaluate the association between leisure time physical activity and depressive symptoms in U.S. Black women. Methods Participants included 35,224 women ages 21 to 69 from the Black Women’s Health Study, a follow-up study of African American women in which data are collected biennially by mail questionnaire. Women answered questions on past and current exercise levels at baseline (1995) and follow-up (1997). The Center for Epidemiologic Studies Depression Scale (CES-D) was used to measure depressive symptoms in 1999. Women who reported a diagnosis of depression before 1999 were excluded. We used multivariate logistic regression models to compute odds ratios (ORs) and 95% confidence intervals (CIs) for physical activity in relation to depressive symptoms (CES-D score ≥ 16) with control for potential confounders. Results Adult vigorous physical activity was inversely associated with depressive symptoms. Women who reported vigorous exercise both in high school (≥ 5 hr per week) and adulthood (≥ 2 hr per week) had the lowest odds of depressive symptoms (OR = 0.76, 95% CI = 0.71–0.82) relative to never active women; the OR was 0.90 for women who were active in high school but not adulthood (95% CI = 0.85–0.96) and 0.83 for women who were inactive in high school but became active in adulthood (95% CI = 0.77–0.91). Although walking for exercise was not associated with risk of depressive symptoms overall, there was evidence of a weak inverse relation among obese women (Body Mass Index ≥ 30). Conclusions Leisure time vigorous physical activity was associated with a reduced odds of depressive symptoms in U.S. Black women. PMID:16827631

  3. Comparative study of Gamow-Teller strength distributions in the odd-odd nucleus 50V and its impact on electron capture rates in astrophysical environments

    CERN Document Server

    Nabi, Jameel-Un; 10.1103/PhysRevC.76.055803

    2011-01-01

    Gamow-Teller (GT) strength transitions are an ideal probe for testing nuclear structure models. In addition to nuclear structure, GT transitions in nuclei directly affect the early phases of Type Ia and Type-II supernovae core collapse since the electron capture rates are partly determined by these GT transitions. In astrophysics, GT transitions provide an important input for model calculations and element formation during the explosive phase of a massive star at the end of its life-time. Recent nucleosynthesis calculations show that odd-odd and odd-A nuclei cause the largest contribution in the rate of change of lepton-to-baryon ratio. In the present manuscript, we have calculated the GT strength distributions and electron capture rates for odd-odd nucleus 50V by using the pn-QRPA theory. At present 50V is the first experimentally available odd-odd nucleus in fp-shell nuclei. We also compare our GT strength distribution with the recently measured results of a 50V(d,2He)50Ti experiment, with the earlier work ...

  4. Postpartum Depression and Timing of Spousal Military Deployment Relative to Pregnancy and Delivery

    Science.gov (United States)

    2015-03-03

    criteria, 648.4x was considered a depression or anxiety diagnosis only if no other mental health disorders to which the code is classifiable were...delivery) [odds ratio (OR) 1.10, 95 % confidence interval (CI) 1.04–1.15]. An interactive effect between preexisting de- pression or anxiety and...affliction affect- ing 10–15 % of U.S. women [1] that can have negative consequences for the mother, father, and child. Mothers suffering from postpartum

  5. Classification of Traces and Associated Determinants on Odd-Class Operators in Odd Dimensions

    Directory of Open Access Journals (Sweden)

    Carolina Neira Jiménez

    2012-04-01

    Full Text Available To supplement the already known classification of traces on classical pseudodifferential operators, we present a classification of traces on the algebras of odd-class pseudodifferential operators of non-positive order acting on smooth functions on a closed odd-dimensional manifold. By means of the one to one correspondence between continuous traces on Lie algebras and determinants on the associated regular Lie groups, we give a classification of determinants on the group associated to the algebra of odd-class pseudodifferential operators with fixed non-positive order. At the end we discuss two possible ways to extend the definition of a determinant outside a neighborhood of the identity on the Lie group associated to the algebra of odd-class pseudodifferential operators of order zero.

  6. Increased alcohol consumption as a cause of alcoholism, without similar evidence for depression: a Mendelian randomization study.

    Science.gov (United States)

    Wium-Andersen, Marie Kim; Ørsted, David Dynnes; Tolstrup, Janne Schurmann; Nordestgaard, Børge Grønne

    2015-04-01

    Increased alcohol consumption has been associated with depression and alcoholism, but whether these associations are causal remains unclear. We tested whether alcohol consumption is causally associated with depression and alcoholism. We included 78,154 men and women aged 20-100 years randomly selected in 1991-2010 from the general population of Copenhagen, Denmark, and genotyped 68,486 participants for two genetic variants in two alcohol dehydrogenase (ADH) genes, ADH-1B (rs1229984) and ADH-1C (rs698). We performed observational and causal analyses using a Mendelian randomization design with antidepressant medication use and hospitalization/death, with depression and alcoholism as outcomes. In prospective analyses, the multifactorially adjusted hazard ratio for participants reporting >6 drinks/day vs participants reporting 0.1-1 drinks/day was 1.28 (95% confidence interval, 1.00-1.65) for prescription antidepressant use, with a corresponding hazard ratio of 0.80 (0.45-1.45) for hospitalization/death with depression and of 11.7 (8.77-15.6) for hospitalization/death with alcoholism. For hospitalization/death with alcoholism, instrumental variable analysis yielded a causal odds ratio of 28.6 (95 % confidence interval 6.47-126) for an increase of 1 drink/day estimated from the combined genotype combination, whereas the corresponding multifactorially adjusted observational odds ratio was 1.28 (1.25-1.31). Corresponding odds ratios were 1.11 (0.67-1.83) causal and 1.04 (1.03-1.06) observational for prescription antidepressant use, and 4.52 (0.99-20.5) causal and 0.98 (0.94-1.03) observational for hospitalization/death with depression. These data indicate that the association between increased alcohol consumption and alcoholism is causal, without similar strong evidence for depression. © The Author 2014; all rights reserved. Published by Oxford University Press on behalf of the International Epidemiological Association.

  7. Demographic, clinical and psychosocial factors identify a high-risk group for depression screening among predominantly Hispanic patients with Type 2 diabetes in safety net care.

    Science.gov (United States)

    Ell, Kathleen; Katon, Wayne; Lee, Pey-Jiuan; Guterman, Jeffrey; Wu, Shinyi

    2015-01-01

    Identify biopsychosocial factors associated with depression for patients with Type 2 diabetes. A quasi-experimental clinical trial of 1293 patients was predominantly Hispanic (91%) female (62%), mean age 53 and average diabetes duration 10 years; 373 (29%) patients were depressed and assessed by Patient Health Questionnaire-9. Demographic, baseline clinical and psychosocial variables were compared between depressed and nondepressed patients. Bivariate analyses found depression significantly associated (pidentified six key risk factors: greater disability, diabetes symptoms and regimen distress, female gender, less diabetes self-care and lack of A1C. In addition, after controlling for identified six factors, the number of psychosocial stressors significantly associated with increased risk of depression (adjusted odds ratio=1.37, 95% confidence intervals: 1.18-1.58, pidentify a high-risk group of patients needing depression screening. Copyright © 2015 Elsevier Inc. All rights reserved.

  8. Dietary folate and depressive symptoms are associated in middle-aged Finnish men.

    Science.gov (United States)

    Tolmunen, Tommi; Voutilainen, Sari; Hintikka, Jukka; Rissanen, Tiina; Tanskanen, Antti; Viinamäki, Heimo; Kaplan, George A; Salonen, Jukka T

    2003-10-01

    Several cross-sectional studies have focused on the low blood folate levels of depressed patients. However, no published studies have examined the association between dietary folate and current symptoms of depression in a general population. We investigated the association between dietary folate, cobalamin, pyridoxine and riboflavin and current symptoms of depression in a cross-sectional general population study. We recruited 2682 men aged between 42 and 60 y from eastern Finland. Those who had a previous history of psychiatric disorder were excluded (n = 146, 5.6% of the cohort). Depressive symptoms were assessed with the 18-item Human Population Laboratory Depression Scale. Those who scored 5 or more at baseline were considered to have elevated depressive symptoms (n = 228, 9.3% of the cohort). The participants were grouped into thirds according to their dietary folate intake. Those in the lowest third of energy-adjusted folate intake had a higher risk of being depressed [odds ratio (OR) 1.67, 95% CI = 1.19-2.35, P = 0.003] than those in the highest folate intake third. This increased risk remained significant after adjustment for smoking habits, alcohol consumption, appetite, BMI, marital status, education, adulthood socioeconomic status and total fat consumption (OR = 1.46, 95% CI = 1.01-2.12, P = 0.044). There were no associations between the intake of cobalamin, pyridoxine or riboflavin, and depression. These results indicate that nutrition may have a role in the prevention of depression.

  9. Isospin odd pi K scattering length

    CERN Document Server

    Schweizer, J

    2005-01-01

    We make use of the chiral two-loop representation of the pi K scattering amplitude [J. Bijnens, P. Dhonte and P. Talavera, JHEP 0405 (2004) 036] to investigate the isospin odd scattering length at next-to-next-to-leading order in the SU(3) expansion. This scattering length is protected against contributions of m_s in the chiral expansion, in the sense that the corrections to the current algebra result are of order M_pi^2. In view of the planned lifetime measurement on pi K atoms at CERN it is important to understand the size of these corrections.

  10. Isospin odd {pi}K scattering length

    Energy Technology Data Exchange (ETDEWEB)

    Schweizer, J. [Institut fuer Theoretische Physik, University of Vienna, A-1090 Vienna (Austria)]. E-mail: julia.schweizer@univie.ac.at

    2005-10-13

    We make use of the chiral two-loop representation of the {pi}K scattering amplitude [J. Bijnens, P. Dhonte, P. Talavera, JHEP 0405 (2004) 036] to investigate the isospin odd scattering length at next-to-next-to-leading order in the SU(3) expansion. This scattering length is protected against contributions of m{sub s} in the chiral expansion, in the sense that the corrections to the current algebra result are of order M{sub {pi}}{sup 2}. In view of the planned lifetime measurement on {pi}K atoms at CERN it is important to understand the size of these corrections.

  11. Preventing depression in age-related macular degeneration.

    Science.gov (United States)

    Rovner, Barry W; Casten, Robin J; Hegel, Mark T; Leiby, Benjamin E; Tasman, William S

    2007-08-01

    Age-related macular degeneration is a prevalent disease of aging that may cause irreversible vision loss, disability, and depression. The latter is rarely recognized or treated in ophthalmologic settings. To determine whether problem-solving treatment can prevent depressive disorders in patients with recent vision loss. Randomized, controlled trial. Outpatient ophthalmology offices in Philadelphia, Pennsylvania. Two hundred six patients aged 65 years or older with recent diagnoses of neovascular age-related macular degeneration in one eye and pre-existing age-related macular degeneration in the fellow eye. Patients were randomly assigned to problem-solving treatment (n = 105) or usual care (n = 101). Problem-solving treatment therapists delivered 6 sessions during 8 weeks in subjects' homes. Outcomes were assessed at 2 months for short-term effects and 6 months for maintenance effects. These included DSM-IV-defined diagnoses of depressive disorders, National Eye Institute Vision Function Questionnaire-17 scores, and rates of relinquishing valued activities. The 2-month incidence rate of depressive disorders in problem-solving-treated subjects was significantly lower than controls (11.6% vs 23.2%, respectively; odds ratio, 0.39; 95% confidence interval, 0.17-0.92; P = .03). Problem-solving treatment also reduced the odds of relinquishing a valued activity (odds ratio, 0.48; 95% confidence interval, 0.25-0.96; P = .04). This effect mediated the relationship between treatment group and depression. By 6 months, most earlier observed benefits had diminished, though problem-solving treatment subjects were less likely to suffer persistent depression (chi2(1,3) = 8.46; P = .04). Problem-solving treatment prevented depressive disorders and loss of valued activities in patients with age-related macular degeneration as a short-term treatment, but these benefits were not maintained over time. Booster or rescue treatments may be necessary to sustain problem-solving treatment

  12. Enhanced Depression Care for Patients With Acute Coronary Syndrome and Persistent Depressive Symptoms

    Science.gov (United States)

    Davidson, Karina W.; Rieckmann, Nina; Clemow, Lynn; Schwartz, Joseph E.; Shimbo, Daichi; Medina, Vivian; Albanese, Gabrielle; Kronish, Ian; Hegel, Mark; Burg, Matthew M.

    2010-01-01

    Background Depressive symptoms are an established predictor of mortality and major adverse cardiac events (defined as nonfatal myocardial infarction or hospitalization for unstable angina or urgent/emergency revascularizations) in patients with acute coronary syndrome (ACS). This study was conducted to determine the acceptability and efficacy of enhanced depression treatment in patients with ACS. Methods A 3-month observation period to identify patients with ACS and persistent depressive symptoms was followed by a 6-month randomized controlled trial. From January 1, 2005, through February 29, 2008, 237 patients with ACS from 5 hospitals were enrolled, including 157 persistently depressed patients randomized to intervention (initial patient preference for problem-solving therapy and/or pharmacotherapy, then a stepped-care approach; 80 patients) or usual care (77 patients) and 80 nondepressed patients who underwent observational evaluation. The primary outcome was patient satisfaction with depression care. Secondary outcomes were depressive symptom changes (assessed with the Beck Depression Inventory), major adverse cardiac events, and death. Results At the end of the trial, the proportion of patients who were satisfied with their depression care was higher in the intervention group (54% of 80) than in the usual care group (19% of 77) (odds ratio, 5.4; 95% confidence interval [CI], 2.2–12.9 [P<.001]). The Beck Depression Inventory score decreased significantly more (t155=2.85 [P=.005]) for intervention patients (change, −5.7; 95% CI, −7.6 to −3.8; df=155) than for usual care patients (change, −1.9; 95% CI, −3.8 to −0.1; df=155); the depression effect size was 0.59 of the standard deviation. At the end of the trial, 3 intervention patients and 10 usual care patients had experienced major adverse cardiac events (4% and 13%, respectively; log-rank test, χ12=3.93 [P=.047]), as well as 5 nondepressed patients (6%) (for the intervention vs nondepressed

  13. Psychosocial factors of modern work life and incident depression in Denmark 2000-06

    DEFF Research Database (Denmark)

    Nygaard, Else; Thielen, Karsten; Diderichsen, Finn

    2008-01-01

    depression, or missing values, were excluded, leaving 3158 persons for the prospective analyses. Psychosocial factors of modern work life 2000 were measured by scales on work pressure, work pace, emotional pressure, learning opportunities, variation of work, meaningfulness, social support from colleagues....... By logistic regression we calculated odds ratio (OR) and confidence intervals (CIs) for depression, controlling for age, sex, occupational social position, family status, alcohol consumption, seniority and MDI score at baseline. Results Preliminary results showed that work pace (OR 1.72, 95% CI 1...

  14. Association between interpersonal trust, reciprocity, and depression in South Korea: a prospective analysis.

    Directory of Open Access Journals (Sweden)

    Seung-Sup Kim

    Full Text Available BACKGROUND: A growing body of empirical evidence indicates that low-level social capital is related to poor mental health outcomes. However, the prospective association between social capital and depression remains unclear, and no published studies have investigated the association with longitudinal data in East-Asian countries. METHODS: We analyzed data from the ongoing Korean Welfare Panel Study to prospectively investigate association between social capital and depression. Social capital was measured at the individual level by two items specific to interpersonal trust and reciprocity. Depression was annually assessed as a dichotomous variable using the Center for Epidemiologic Studies Depression Scale. After excluding participants who had depression in 2006, logistic regression models were applied to estimate the association between each social capital indicator and new-onset depression developed in 2007 or long-term depression in both 2007 and 2008. We also examined the association in a subpopulation restricted to healthy participants after excluding individuals with any pre-existing disability, chronic disease, or poor self-rated health condition. RESULTS: Compared to the high interpersonal trust group, the odds ratios of developing new-onset and long-term depression among the low interpersonal trust group were 1.22 (95% CI: 1.08∼1.38 and 1.23 (95% CI: 1.03∼1.50, respectively, and increased to 1.32 (95% CI: 1.10∼1.57 and 1.47 (95% CI: 1.05∼2.08 in the subpopulation analyses restricted to healthy individuals. Although the low and intermediate reciprocity group also had significantly higher odds of developing new-onset depression compared to the high reciprocity group, the effects were attenuated and statistically non-significant in the subpopulation analyses. CONCLUSION: Low interpersonal trust appears to be an independent risk factor for new-onset and long-term depression in South Korea.

  15. Depressive symptoms, HIV medication adherence, and HIV clinical outcomes in Tanzania: a prospective, observational study.

    Directory of Open Access Journals (Sweden)

    Nadya M Belenky

    Full Text Available Depressive symptoms have been shown to independently affect both antiretroviral therapy (ART adherence and HIV clinical outcomes in high-income countries. We examined the prospective relationship between depressive symptoms and adherence, virologic failure, and suppressed immune function in people living with HIV/AIDS in Tanzania. Data from 403 study participants who were on stable ART and engaged in HIV clinical care were analyzed. We assessed crude and adjusted associations of depressive symptoms and ART adherence, both at baseline and at 12 months, using logistic regression. We used logistic generalized estimating equations to assess the association and 95% confidence intervals (CI between depressive symptoms and both virologic failure and suppressed immune function. Ten percent of participants reported moderate or severe depressive symptoms at baseline and 31% of participants experienced virologic failure (>150 copies/ml over two years. Depressive symptoms were associated with greater odds of reported medication nonadherence at both baseline (Odds Ratio [OR] per 1-unit increase = 1.18, 95% CI [1.12, 1.24] and 12 months (OR = 1.08, 95% CI [1.03, 1.14]. By contrast, increases in depressive symptom score were inversely related to both virologic failure (OR = 0.93, 95% CI [0.87, 1.00] and immune system suppression (OR = 0.88, 95% CI [0.79, 0.99], though the association between depressive symptoms and clinical outcomes was less precise than for the association with nonadherence. Findings indicate a positive association between depressive symptoms and nonadherence, and also an inverse relationship between depressive symptoms and clinical outcomes, possibly due to informative loss to follow-up.

  16. Sigma Decomposition: The CP-Odd Lagrangian

    CERN Document Server

    Hierro, I M; Rigolin, and S

    2015-01-01

    In Alonso et al., JHEP 12 (2014) 034, the CP-even sector of the effective chiral Lagrangian for a generic composite Higgs model with a symmetric coset has been constructed, up to four momenta. In this paper, the CP-odd couplings are studied within the same context. If only the Standard Model bosonic sources of custodial symmetry breaking are considered, then at most six independent operators form a basis. One of them is the weak-$\\theta$ term linked to non-perturbative sources of CP viola- tion, while the others describe CP-odd perturbative couplings between the Standard Model gauge bosons and an Higgs-like scalar belonging to the Goldstone boson sector. The procedure is then applied to three distinct exemplifying frameworks: the original $SU(5)/SO(5)$ Georgi-Kaplan model, the minimal custodial-preserving $SO(5)/SO(4)$ model and the minimal $SU(3)/(SU(2)\\times U(1))$ model, which intrinsically breaks cus- todial symmetry. Moreover, the projection of the high-energy electroweak effective theory to the low-ener...

  17. Sigma decomposition: the CP-odd Lagrangian

    Science.gov (United States)

    Hierro, I. M.; Merlo, L.; Rigolin, S.

    2016-04-01

    In Alonso et al., JHEP 12 (2014) 034, the CP-even sector of the effective chiral Lagrangian for a generic composite Higgs model with a symmetric coset has been constructed, up to four momenta. In this paper, the CP-odd couplings are studied within the same context. If only the Standard Model bosonic sources of custodial symmetry breaking are considered, then at most six independent operators form a basis. One of them is the weak- θ term linked to non-perturbative sources of CP violation, while the others describe CP-odd perturbative couplings between the Standard Model gauge bosons and an Higgs-like scalar belonging to the Goldstone boson sector. The procedure is then applied to three distinct exemplifying frameworks: the original SU(5)/SO(5) Georgi-Kaplan model, the minimal custodial-preserving SO(5)/SO(4) model and the minimal SU(3)/(SU(2) × U(1)) model, which intrinsically breaks custodial symmetry. Moreover, the projection of the high-energy electroweak effective theory to the low-energy chiral effective Lagrangian for a dynamical Higgs is performed, uncovering strong relations between the operator coefficients and pinpointing the differences with the elementary Higgs scenario.

  18. Soil clay content underlies prion infection odds

    Science.gov (United States)

    David, Walter W.; Walsh, D.P.; Farnsworth, Matthew L.; Winkelman, D.L.; Miller, M.W.

    2011-01-01

    Environmental factors-especially soil properties-have been suggested as potentially important in the transmission of infectious prion diseases. Because binding to montmorillonite (an aluminosilicate clay mineral) or clay-enriched soils had been shown to enhance experimental prion transmissibility, we hypothesized that prion transmission among mule deer might also be enhanced in ranges with relatively high soil clay content. In this study, we report apparent influences of soil clay content on the odds of prion infection in free-ranging deer. Analysis of data from prion-infected deer herds in northern Colorado, USA, revealed that a 1% increase in the clay-sized particle content in soils within the approximate home range of an individual deer increased its odds of infection by up to 8.9%. Our findings suggest that soil clay content and related environmental properties deserve greater attention in assessing risks of prion disease outbreaks and prospects for their control in both natural and production settings. ?? 2011 Macmillan Publishers Limited. All rights reserved.

  19. Quantum Hall effect on odd spheres

    Science.gov (United States)

    Coşkun, Ü. H.; Kürkçüoǧlu, S.; Toga, G. C.

    2017-03-01

    We solve the Landau problem for charged particles on odd dimensional spheres S2 k -1 in the background of constant SO (2 k -1 ) gauge fields carrying the irreducible representation (I/2 ,I/2 ,…,I/2 ). We determine the spectrum of the Hamiltonian, the degeneracy of the Landau levels and give the eigenstates in terms of the Wigner D -functions, and for odd values of I , the explicit local form of the wave functions in the lowest Landau level (LLL). The spectrum of the Dirac operator on S2 k -1 in the same gauge field background together with its degeneracies is also determined, and in particular, its number of zero modes is found. We show how the essential differential geometric structure of the Landau problem on the equatorial S2 k -2 is captured by constructing the relevant projective modules. For the Landau problem on S5, we demonstrate an exact correspondence between the union of Hilbert spaces of LLLs, with I ranging from 0 to Imax=2 K or Imax=2 K +1 to the Hilbert spaces of the fuzzy CP 3 or that of winding number ±1 line bundles over CP 3 at level K , respectively.

  20. Postpartum depression

    Science.gov (United States)

    Depression - postpartum; Postnatal depression; Postpartum psychological reactions ... behavioral therapy (CBT) and interpersonal therapy (IPT) are types of talk therapy that often help postpartum depression. ...

  1. Adolescent cannabis problems and young adult depression: male-female stratified propensity score analyses.

    Science.gov (United States)

    Harder, Valerie S; Stuart, Elizabeth A; Anthony, James C

    2008-09-15

    Cannabis use and depression are two of the most prevalent conditions worldwide. Adolescent cannabis use is linked to depression in many studies, but the effects of adolescent cannabis involvement on young adult depression remain unclear and may differ for males versus females. In this cohort study of youth from a mid-Atlantic metropolitan area of the United States, repeated assessments from 1985 (at age 6 years) through 2002 (at age 21 years) were made for 1,494 individuals (55% female). Measured covariate differences between individuals with and without cannabis problems were controlled via propensity score techniques. The estimated risk of young adult depression for adolescents with cannabis problems was not significantly different from that for comparison adolescents for either females (odds ratio = 0.7, 95% confidence interval: 0.2, 2.3) or males (odds ratio = 1.7, 95% confidence interval: 0.8, 3.6). The evidence does not support a causal association linking adolescent-onset cannabis problems with young adult depression.

  2. Depression treatment in individuals with cancer: a comparative analysis with cardio-metabolic conditions

    Directory of Open Access Journals (Sweden)

    Pallavi B. Rane

    2013-01-01

    Full Text Available A clear picture of the current state of nationwide depression treatment practices in individuals with cancer and depression does not exist in the United States (US. Therefore, the primary objective of this study was to examine rates of any depression treatment among individuals with cancer and depression in the US. To better understand the relationship between any treatment for depression and presence of cancer, we used a comparison group of individuals with cardio-metabolic conditions owing to the similar challenges faced in management of depression in individuals with these conditions. We used a retrospective cross-sectional design and data from multiple years of the Medical Expenditure Panel Survey, a nationally representative household-survey on healthcare utilization and expenditures. Study sample consisted of adults aged 21 or older with self-reported depression and cancer (n=528 or self-reported depression and diabetes, heart disease or hypertension (n=1643. Depression treatment comprised of any use of antidepres- sants and/or any use of mental health counseling services. Treatment rates for depression were 78.0% and 81.7% among individuals with cancer and cardio-metabolic conditions respectively. After controlling for socio-demographic, access-to-care, number of physician-visits, health-status, and lifestyle risk-factors related variables; individuals with cancer were less likely to report any treatment for depression (Adjusted Odds Ratio=0.67; 95% Confidence Interval=0.49, 0.92 compared to individuals with cardio-metabolic conditions (P≤0.01. Our findings highlight the possibility that competing demands may crowd out treatment for depression and that cancer diagnosis may be a barrier to depression treatment.

  3. Stress and symptoms of depression among medical students at the University of Copenhagen

    DEFF Research Database (Denmark)

    Haldorsen, Hilde; Hasle Bak, Nanna; Dissing, Agnete

    2014-01-01

    : 30.5% of the students reported depressive symptoms. Stress frequency measured a mean of 2.26 (SD = 1.35). The mean for stress perception was 2.85 (SD = 1.30). Women reported higher levels of stress and depression compared to male medical students, but the differences were not significant (p > 0......This article aims to assess the levels of stress and symptoms of depression among Danish medical students, as well as explore the effect of social support on psychological distress. The results are based on numbers from the follow-up study 'From Student to Graduate' (j.nr 2006-41-6876). Materials...... and methods: Two dimensions of stress, frequency and perception, were measured on a scale from 0-6. Odds ratios and significance of associations between the various exposure variables and the outcome measure, symptoms of depression, were calculated using multiple logistic regression and Wald tests. Results...

  4. The association between diabetes and an episode of depressive symptoms in the 2002 World Health Survey

    DEFF Research Database (Denmark)

    Mommersteeg, Paula M C; Herr, R; Pouwer, F

    2013-01-01

    AIMS: Depression is common in people with diabetes and increases the risk of poor health outcomes, including premature mortality. We explored the association between diabetes and an episode of depressive symptoms in a cross-sectional multinational study, which included a large number of low......- and middle-income non-Western countries. METHODS: Data from 47 countries of the 2002 World Health Organization World Health Survey were used, including 231,797 adults (mean age 41 years, 53% female). Diabetes was assessed by self-report of diagnosis or treatment. The presence of an episode of depressive...... symptoms was assessed by self-report using an algorithm based on DSM-IV criteria. Odds ratios and 95% confidence intervals were calculated to quantify associations between diabetes and episodes of depressive symptoms in the entire sample and for countries aggregated into four continents: Africa, South...

  5. Elevated C-reactive protein, depression, somatic diseases, and all-cause mortality

    DEFF Research Database (Denmark)

    Wium-Andersen, Marie Kim; Orsted, David Dynnes; Nordestgaard, Børge Grønne

    2014-01-01

    population. End points included hospitalization or death with depression and somatic diseases, prescription antidepressant medication use, and all-cause mortality. RESULTS: A doubling in plasma CRP yielded an observed odds ratio (OR) of 1.28 (95% confidence interval [CI]: 1.23-1.33) for hospitalization...... of cancer (p = .002), ischemic heart disease (p = 4 × 10(-99)), chronic obstructive pulmonary disease (p = 6 × 10(-86)), and all-cause mortality (p = .001) examined in the same individuals. CONCLUSIONS: Elevated CRP was associated with increased risk of depression in individuals in the general population......BACKGROUND: Elevated levels of plasma C-reactive protein (CRP) have been associated with many diseases including depression, but it remains unclear whether this association is causal. We tested the hypothesis that CRP is causally associated with depression, and compared these results to those...

  6. Depression and Anxiety Following Aneurysmal Subarachnoid Hemorrhage Are Associated With Higher Six-Month Unemployment Rates.

    Science.gov (United States)

    Al Yassin, Altaib; Ouyang, Bichun; Temes, Richard

    2017-01-01

    Although survival has dramatically improved following aneurysmal subarachnoid hemorrhage (aSAH), the reasons for persistent high rates of unemployment in this population remain unknown. Retrospective review for medical records of patients with aSAH admitted to Rush University Medical Center was undertaken. Multivariate logistic regression models were used to test the association of either depression or anxiety with the 6-month employment status. Among the 29 patients who developed depression or anxiety, 86.2% were unemployed at 6 months following their aSAH. After controlling for confounding factors, anxiety and depression were significantly associated with higher 6-month unemployment rates (odds ratio [OR]=0.08, 95% confidence interval [CI]=0.02-0.3, p=0.0002). Depression and anxiety are common following aSAH and are associated with increased unemployment rates 6 months post aSAH.

  7. The prevalence of depression and associated factors in Ethiopia: findings from the National Health Survey

    Directory of Open Access Journals (Sweden)

    Hailemariam Solomon

    2012-10-01

    Full Text Available Abstract Background Integrating mental health into primarily health care and studying risk for mental health particularly depression needs assessment of different factors including those that impede diagnosis and treatment of mental disorders. But so far the numbers of literature for local context to analyze risk factors for depression and its treatment are scare. The objective of this study was to assess risk factors and health service attendance for depression among adults, in Ethiopia. Methods For this analysis, data from the Ethiopian National health survey was used. The Ethiopian national health survey studied 4,925 adults aged 18 years and older to obtain among other things, data on depression episodes, socio-demographic, chronic diseases, life style factors and treatment receiving for depression episodes in the past twelve months using questionnaire from world health organization (WHO. Prevalence of Depression in respondents based on ICD-10 criteria was estimated and logistic regression analysis was used to identify risk factors for depression and treatment receiving. Results The prevalence of depressive episode was 9.1% (95% CI: 8.39-9.90. In a Univariate analysis, residence, age, marital status, educational status, number of diagnosed chronic non communicable diseases (heart diseases, diabetic mellitus and arthritis and alcohol drinking status were associated with depression. After full adjustment for possible confounding, odds ratios for depression were significantly higher only for older age, divorced and widowed, number of diagnosed chronic non communicable diseases and alcohol drinking status. The proportion of attending health service among those with depression episodes was 22.9%. After full control for all socio-demographic variables the only predictor variable was educational status, being in grade 5–8 had a higher odds (OR=2.6, 95% CI: 1.23-5.43 and 9–12 grade (OR=1.8 95% CI: 1.45-6.12 of attending service for depressive

  8. Nonmedical use of prescription stimulants and depressed mood among college students: frequency and routes of administration.

    Science.gov (United States)

    Teter, Christian J; Falone, Anthony E; Cranford, James A; Boyd, Carol J; McCabe, Sean Esteban

    2010-04-01

    Studies demonstrate associations between nonmedical use of prescription stimulants (NMUPS) and depressed mood; however, relevance of NMUPS route of administration and frequency of use have not been examined. We hypothesized frequent NMUPS and nonoral routes would be significantly associated with depressed mood. A Web survey was self-administered by a probability sample of 3,639 undergraduate students at a large U.S. university. The survey contained substance use (e.g., frequency, route of administration) and depressed mood measurement. Past-year prevalence of NMUPS was 6.0% (n = 212). Approximately 50% of frequent or nonoral NMUPS reported depressed mood. Adjusted odds of depressed mood were over two times greater among frequent monthly NMUPS (adjusted odds ratio [AOR] = 2.3, 95% confidence interval [CI] = 1.01-5.15) and nonoral routes of administration (AOR = 2.2, 95% CI = 1.36-3.70), after controlling for other variables. Nonmedical users of prescription stimulants should be screened for depressed mood, especially those who report frequent and nonoral routes of administration.

  9. Depressive Symptoms and 24-Hour Ambulatory Blood Pressure in Africans: The SABPA Study

    Directory of Open Access Journals (Sweden)

    Mark Hamer

    2012-01-01

    Full Text Available Disturbances in circadian rhythm might play a central role in the neurobiology of depression. We examined the association between depressive symptoms and 24-hour ambulatory BP in a sample of 405 (197 black and 208 Caucasian urbanized African teachers aged 25 to 60 yrs (mean 44.6 ± 9.6 yrs. Depressive symptoms were assessed using the self-administered 9-item Patient Health Questionnaire (PHQ-9. After adjusting for age, sex, and ethnicity, participants with severe depressive symptoms (PHQ-9 ≥ 15 had higher odds of hypertension defined from ambulatory BP and/or use of antihypertensive medication (odds ratio = 2.19, 95% CI, 1.00–4.90 in comparison to participants with no symptoms. Compared to Caucasians with no depressive symptoms, those with severe symptoms had blunted nocturnal systolic BP drop of 4.7 mmHg (95% CI, −0.5 to 10.0, P=0.07. In summary, depressive symptoms were associated with the circadian BP profile in black and Caucasian Africans.

  10. Association between dental pain and depression in Korean adults using the Korean National Health and Nutrition Examination Survey.

    Science.gov (United States)

    Yang, S E; Park, Y G; Han, K; Min, J A; Kim, S Y

    2016-01-01

    The purpose of this study was to evaluate the relationships between the prevalence of depression and dental pain using a well characterised, nationally representative, population-based study. This study analysed data from the 2012 Korea National Health and Nutrition Examination Survey (n = 4886). Oral health status was assessed using the oral health questionnaire, and oral examination was performed by trained dentists. Depression was defined as the participant having been diagnosed as depression during the previous year. Logistic regression was applied to estimate adjusted odds ratios (AOR) and 95% confidence intervals (CI), controlling for a range of covariates. Results demonstrated that participants included in 'root canal treatment is necessary' showed higher prevalence of self-reported dental pain; in particular, participants with depression presented more dental pain than those without depression. After adjusting for sociodemographic factors, self-reported dental pain increased in participants with depression. The AOR (95% CI) for having self-reported dental pain was 1·58 (1·08-2·33) in dentists' diagnosis of no dental pain/depression group, 1·62 (1·32-1·98) in dentists' diagnosis of dental pain/no depression group and 2·84 (1·10-7·37) in dentists' diagnosis of dental pain/depression group. It was concluded that depression was associated with dental pain after adjustment for potential confounders in Korean adults. Thus, dentists should consider the possible presence of psychopathology when treating patients with dental pain.

  11. Dose-response effects for depression and Schizophrenia management on hospital utilization in Illinois Medicaid: a multivariate regression analysis.

    Science.gov (United States)

    Berg, Gregory D; Donnelly, Shawn; Warnick, Kathleen; Medina, Wendie; Miller, Mary

    2014-07-03

    The prevalence of schizophrenia and depression in the United States is far higher among Medicaid recipients than in the general population. Individuals suffering from mental illness, including schizophrenia and depression, also have higher rates of emergency department utilization, which is costly and may not generate the positive health outcomes desired. Disease management programs strive to help individuals suffering from chronic illnesses better manage their condition(s) and seek health care in the appropriate settings. The objective of this manuscript is to estimate a dose-response impact on hospital inpatient and emergency room utilizations for any reason by Medicaid recipients with depression or schizophrenia who received disease management contacts. Multivariate regression analysis of panel data taken from administrative claims was conducted to test the hypothesis that increased contacts lower the likelihood of all-cause inpatient admissions and emergency room visits. Subjects included 6,274 members of Illinois' non-institutionalized Medicaid-only aged, blind or disabled population diagnosed with depression or schizophrenia. The statistical measure is the odds ratio. The odds ratio association is between the monthly utilization indicators and the number of contacts (doses) a member had for each particular disease management intervention. Higher numbers of intervention contacts for Medicaid recipients diagnosed with depression or schizophrenia were associated with statistically significant reductions in all-cause inpatient admissions and emergency room utilizations. There is a high correlation between depression and schizophrenia disease management contacts and lowered all-cause hospital inpatient and emergency room utilizations.

  12. Anxiety and depression symptoms in recurrent painful renal lithiasis colic

    Directory of Open Access Journals (Sweden)

    D.H.M.P. Diniz

    2007-07-01

    Full Text Available Several studies have reported that symptoms of anxiety and depression are significantly associated with diseases characterized by painful crises. However, there is little information about the psychological aspects of recurrent painful episodes of renal stone disease. Our objective was to evaluate the association of symptoms of anxiety, depression and recurrent painful renal colic in a case-control study involving 64 subjects (32 cases/32 controls matched for age and sex. Cases were outpatients with a confirmed diagnosis of nephrolithiasis as per their case history, physical examination, image examination and other laboratory exams. Patients had a history of at least two episodes within a 3-year period, and were currently in an intercrisis interval. The control group consisted of subjects seen at the Ophthalmology Outpatient Clinic of this University Hospital with only eye refraction symptoms, and no other associated disease. Symptoms of anxiety were evaluated by the State-Trait Anxiety Inventory and symptoms of depression by the Beck Depression Inventory. Statistically significant differences were observed between patients with nephrolithiasis and controls for anxiety state (P = 0.001, anxiety trait (P = 0.005 and symptoms of depression (odds ratio = 3.74; 95%CI = 1.31-10.62. The Beck Depression Inventory showed 34.5% of respondents with moderate and 6% with severe levels of depression. There was a significant linear correlation between symptoms of anxiety (P = 0.002 and depression (P < 0.001 and the number of recurrent colic episodes (anxiety-state: P = 0.016 and anxiety-trait: P < 0.001. These data suggest an association between recurrent renal colic and symptoms of both anxiety and depression.

  13. Depressive symptoms among women with an abnormal mammogram.

    Science.gov (United States)

    Alderete, Ethel; Juarbe, Teresa C; Kaplan, Celia Patricia; Pasick, Rena; Pérez-Stable, Eliseo J

    2006-01-01

    An abnormal mammography finding constitutes a stressful event that may increase vulnerability by developing or intensifying pre-existing psychological morbidity. We evaluated depressive symptoms using the Composite International Diagnostic Interview among women of four ethnic groups who had an abnormal mammography result controlling for the effect of demographic, psychosocial and medical factors on recent onset of depressive symptoms. Telephone surveys were conducted among women aged 40-80 years recruited from four clinical sites in the San Francisco Bay Area after receiving a screening mammography result that was classified as abnormal but probably benign, suspicious or highly suspicious, or indeterminate using standard criteria. Among the 910 women who completed the interview, mean age was 56 (S.D.=10), 42% were White, 19% Latina, 25% African American, and 14% Asian. Prevalence of lifetime depressive symptoms was 44%, and 11% of women had symptoms in the previous month. Multivariate logistic regression models showed that Asian ethnicity, annual income >$10 000 and weekly attendance at religious services were significantly associated with decreased depressive symptoms. Having an indeterminate result on mammography and being on disability were significantly associated with more depressive symptoms. Reporting a first episode of depression more than a year before the interview was associated with significant increase in depressive symptoms in the month prior to the interview regardless of mammography result. Women with an indeterminate interpretation on mammography were at greater risk of depressive episode in the month prior to the interview compared to women with probably benign results (odds ratio=2.41; 95% CI=1.09-5.31) or with a suspicious finding. Clinicians need to consider depression as a possible consequence after an abnormal mammography result. Copyright (c) 2005 John Wiley & Sons, Ltd.

  14. The Euler current and parity odd transport

    CERN Document Server

    Golkar, Siavash; Son, Dam T

    2014-01-01

    For a spacetime of odd dimensions endowed with a unit vector field, we introduce a new topological current that is identically conserved and whose charge is equal to the Euler character of the even dimensional spacelike foliations. The existence of this current allows us to introduce new Chern-Simons-type terms in the effective field theories describing relativistic quantum Hall states and (2+1) dimensional superfluids. Using effective field theory, we calculate various correlation functions and identify transport coefficients. In the quantum Hall case, this current provides the natural relativistic generalization of the Wen-Zee term, required to characterize the shift and Hall viscosity in quantum Hall systems. For the superfluid case this term is required to have nonzero Hall viscosity and to describe superfluids with non s-wave pairing.

  15. Microscopic study of chiral rotation in odd-odd A $\\sim$ 100 nuclei

    CERN Document Server

    Dar, W A; Bhat, G H; Palit, R; Frauendorf, S

    2013-01-01

    A systematic study of the doublet bands observed in odd-odd mass $\\sim$ 100 is performed using the microscopic triaxial projected shell model approach. This mass region has depicted some novel features which are not observed in other mass regions, for instance, it has been observed that two chiral bands cross diabatically in $^{106}$Ag. It is demonstrated that this unique feature is due to crossing of the two 2-quasiparticle configurations having different intrinsic structures. Further, we provide a complete set of transition probabilities for all the six-isotopes studied in this work and it is shown that the predicted transitions are in good agreement with the available experimental data.

  16. Influence of Traxiality on the Signature Inversion in Odd-Odd Nuclei

    Institute of Scientific and Technical Information of China (English)

    ZHENG Ren-Rong; E. S. Paul; ZHU Shun-Quan; LUO Xiang-Dong; Janos Timár; Andree Gizon; Jean Gizon; D.Sohler; B. M. Nyakó; L. Zolnai

    2004-01-01

    @@ The nature of signature inversion in the πg9/2νh11/2 bands of odd-odd 98,102Rh nuclei is studied. Calculations are performed by using a triaxial rotor plus two-quasiparticle model and are compared with the experimentally observed signature inversions. The calculations reproduce well the observations and suggest that, in these bands,the signature inversion can be interpreted mainly as a competition between the Coriolis and the proton-neutron residual interactions in low K space.

  17. [Socializing groups as protective factor against depression in elderly people. Barranquilla, Colombia].

    Science.gov (United States)

    Tuesca-Molina, Rafael; Fierro Herrera, Norma; Molinares Sosa, Alexandra; Oviedo Martínez, Fernando; Polo Arjona, Yesid; Polo Cueto, José; Sierra Manrique, Ivan

    2003-01-01

    The depression is a principal problem of public health. The principal aim of this study is to determine the role of the social groups as factor protective in elderly, to evaluate the agreement by American Psychiatric Association Criterions and Hamilton Depression test, and also to determine other socio-cultural risk factors associated with depressive syndrome in elderly. Cross-sectional survey. The sample consisted of 602 elderly people (eligible subjects) were men (223) and women (379) between 60 and 94 years (males and females), residents in the south-west of Barranquilla, Colombia. A previously tested, self answer questionnaire was used, therefore, we needed a report consent. Risk measures: Odds Ratio (OR-95% Confidence intervalue), Kappa test to agreement by the nine criteria of the American Psychiatric Association and Hamilton test so, screening testing. The participation in social groups was a protector factor. (Odds Ratio = 0.5; 95% CI 0.34-0.73, p = 0.001). The rate 29.9% was obtained with prevalence of depression in elderly (21.4%-39.4%) affecting principally males (32.7%). The agreement by Kappa test = 0.63 was very important or good. Sensibility = 56.1% (48.5%-63.4%) Specificity = 0.93% (97.8%-99.8%) and Predictive Positive Value = 97.1% (91.2%-99.3%). This survey was to determine risk factors related to depression in elderly in anyway can be potentially modifiable. The familiar disfunction by moderate and serious, the lack as blindness and deafness, the loneliness, the housingness and low incomes were obtained with risk factors associated to depression. The participation in a social group is a protective factor to depression syndrome in elders. The nine criteria of the American Psychiatric Association to allow the depressed patient exactly as sick even though is not necessary to screening because this test is low sensibility for used in a population elderly.

  18. CIRCADIAN RHYTMICITY AND DEPRESSION

    Directory of Open Access Journals (Sweden)

    Peter Pregelj

    2008-11-01

    There is a grooving evidence that dysfunction in circadian rhythm regulation andmelatonergic system function is involved in depression pathogenesis. It is known thatclinically used antidepressants have influence on melatonergic system, probably throughchanged ratio between melatonergic type 1 and 2 receptors. With the clinical use of newcompounds like agomelatine that directly regulates melatonergic system new opportunities in depression treatment emerged

  19. The Impact of Comorbid Depression on Adherence to Therapy for Multiple Sclerosis

    Directory of Open Access Journals (Sweden)

    M. Tarrants

    2011-01-01

    Full Text Available Objective. Examine the impact of comorbid depression on adherence to disease-modifying therapy (DMT for multiple sclerosis (MS. Methods. A retrospective database was used to identify patients with MS treated with a DMT. Patients with MS and comorbid depression were matched to patients with MS only. Adherence to DMT was proxied by the medication possession ratio (MPR and multivariate regressions were used to examine the association between comorbid depression and adherence to DMT. Results. Patients with comorbid depression had a 10 point lower MPR (P<0.01 and were less likely to achieve a MPR of at least 80% (odds ratio (OR=0.55; 95% confidence interval (CI 0.42–0.74 than those without depression. While treatment with an antidepressant generally had no significant impact on the likelihood of achieving an MPR threshold of 80% (OR=1.32; 95% CI 0.50–3.48, adherence to antidepressant therapy guidelines were associated with improved adherence to DMT therapy. Conclusions. MS patients with comorbid depression were approximately half as likely to be adherent to their DMT relative to patients with MS without depression. Although treatment with antidepressant therapy generally did not improve the likelihood of adherence, treatment with antidepressants for at least 6 months was associated with better adherence to DMT.

  20. A simple model for doublet bands in doubly odd nuclei

    Energy Technology Data Exchange (ETDEWEB)

    Yoshinaga, N. [Saitama University, Department of Physics, Saitama City (Japan); Higashiyama, K. [Chiba Institute of Technology, Department of Physics, Narashino, Chiba (Japan); University of Tokyo, Department of Physics, Hongo, Tokyo (Japan)

    2006-11-15

    Nuclear structure of doublet bands in doubly odd nuclei with mass A {proportional_to} 130 is investigated within the framework of a simple model where the even-even core couples with a neutron and a proton in intruder orbitals through a quadrupole-quadrupole interaction. The model reproduces quite well the energy levels of doublet bands and electromagnetic transitions. The staggering of the ratios B(M1;I{yields}I-1)/B(E2;I{yields}I-2) of the yrast bands turns out to be described by the chopsticks-like motion of two angular momenta of the unpaired neutron and the unpaired proton when they are weakly coupled with the core. (orig.)

  1. Effect of odd hydrogen on ozone depletion by chlorine reactions

    Science.gov (United States)

    Donahue, T. M.; Cicerone, R. J.; Liu, S. C.; Chameides, W. L.

    1976-01-01

    The present paper discusses how the shape of the ozone layer changes under the influence of injected ClX for several choices of two key HOx reaction rates. The two HOx reactions are: OH + HO2 yields H2O + O2 and O + HO2 yields OH + O2. Results of calculations are presented which show that the two reaction rates determine the stratospheric concentrations of OH and HO2, and that these concentrations regulate the amount by which the stratospheric ozone column can be reduced due to injections of odd chlorine. It is concluded that the amount of ozone reduction by a given mixing ratio of ClX will remain very uncertain until the significance of several possible feedback effects involving HOx in a chlorine-polluted atmosphere are determined and measurements of the reaction rates and HOx concentrations are made at the relevant temperatures.

  2. Early improvement in depressive symptoms with desvenlafaxine 50 mg/d as a predictor of treatment success in patients with major depressive disorder.

    Science.gov (United States)

    Soares, Claudio N; Fayyad, Rana S; Guico-Pabia, Christine J

    2014-02-01

    This post hoc analysis assessed the predictive value of improvement in depressive scores at early time points for treatment outcomes at week 8 in patients with major depressive disorder treated with desvenlafaxine 50 mg/d or placebo. Pooled data from 6 double-blind, fixed-dose studies in adult patients with major depressive disorder. Patients were randomly assigned to desvenlafaxine or placebo. Primary end point was change in 17-item Hamilton Rating Scale for Depression (HAM-D17) scores from baseline to week 8 (or last observation carried forward). Optimal thresholds of improvement (percent change from baseline HAM-D17) at weeks 2 and 3 for predicting 4 levels of treatment success (≥ 45%, ≥ 50%, and ≥ 65% decrease from baseline HAM-D17, HAM-D17 ≤ 7) at week 8 (last observation carried forward) were determined using receiver operating characteristic analysis. Odds ratios of the predictability of improvement thresholds were computed from a logistic regression model adjusting for significant baseline predictors. Desvenlafaxine 50 mg/d (n = 1207) had significantly greater rates of treatment success for each level of treatment success at 8 weeks compared with placebo (n = 1067). Optimal early improvement thresholds for weeks 2 (20%-30%) and 3 (28%-41%) were highly predictive of all 4 levels of treatment success after adjusting for significant baseline predictors (odds ratios, 0.951-0.960; all P desvenlafaxine 50 mg/d may have clinical value in predicting treatment success and guiding patient management.

  3. Leptin Dysregulation Is Specifically Associated With Major Depression With Atypical Features: Evidence for a Mechanism Connecting Obesity and Depression.

    Science.gov (United States)

    Milaneschi, Yuri; Lamers, Femke; Bot, Mariska; Drent, Madeleine L; Penninx, Brenda W J H

    2017-05-01

    Obesity-related dysregulation of leptin signaling (e.g., hyperleptinemia due to central functional resistance) may affect mood. However, evidence for leptin dysregulation in major depressive disorder (MDD) is conflicting. Inconclusive findings may be attributable to heterogeneity of MDD, aggregating biologically different subtypes. We examined the relationship of leptin with MDD, its common subtypes (typical and atypical), and clinical features. The sample consisted of participants (aged 18 to 65 years) from the Netherlands Study of Depression and Anxiety with current (n = 1062) or remitted (n = 711) MDD and healthy control subjects (n = 497). Diagnoses of MDD and subtypes were based on DSM-IV symptoms. Additional symptoms were measured with the Inventory of Depressive Symptomatology. Blood levels of leptin and adiposity indexes (body mass index and waist circumference) were assessed. As compared to control subjects, higher leptin was associated with the atypical MDD subtype both for remitted (n = 144, odds ratio = 1.53, 95% confidence interval = 1.16-2.03, p = .003) and current (n = 270, odds ratio = 1.90, 95% confidence interval = 1.51-2.93, p = 5.3e-8) cases. This association was stronger for increasing adiposity levels (leptin by body mass index interaction, p leptin resistance. No association with leptin was found for overall MDD or the typical subtype. Among currently depressed patients, higher leptin was associated with key symptoms identifying the atypical subtype, such as hyperphagia, increased weight, and leaden paralysis. Leptin dysregulation (resistance) may represent an underlying mechanism connecting obesity and MDD with atypical features. Development of treatment effectively targeting leptin resistance may benefit patients with atypical depression characterized by obesity-related metabolic alterations. Copyright © 2017 Society of Biological Psychiatry. Published by Elsevier Inc. All rights reserved.

  4. Associations among depression, obesity, and metabolic syndrome in young adult females.

    Science.gov (United States)

    Lin, Kuan Pin; Liang, Tien Li; Liao, I Chen; Tsay, Shiow Luan

    2014-07-01

    Depression may be a risk factor for obesity or metabolic syndrome. The aims of this study were to determine the relationships among depression, obesity, and metabolic syndrome in young adult females as well as the role of depression in the components of metabolic syndrome. A cross-sectional study was conducted on 323 young adult females. Demographic characteristics, anthropometric measurements, and laboratory values were collected. The criteria of the Bureau of Health Promotion, Department of Health, Taiwan, were used to define metabolic syndrome. Depression was measured using the Center for Epidemiologic Studies Depression scale. The prevalence of depression in the sample was 17%, that of overweight and obesity was 17%, and that of metabolic syndrome was 6.8%. Depression showed significant associations with high body mass index (BMI), increased waist circumference and blood pressure (BP), and overweight and obesity (β = 0.15, odds ratio [OR] = 1.17, 95% confidence interval [CI] = [1.11, 1.23], p metabolic syndrome (β = -0.01, OR = 0.99, 95% CI = [0.92, 1.06], p = .69) or any of its individual components after adjustment for BMI and demographic variables. The findings show that depression was associated with increasing odds of overweight and obesity in young adult females and may also have increased the physiological risk associated with metabolic syndrome. Early detection of depression and obesity as part of metabolic syndrome is important in the health management of young adult females for decreasing the risks of cardiovascular disease and diabetes. © The Author(s) 2013.

  5. A Community-Based Study of Quality of Life and Depression among Older Adults

    Directory of Open Access Journals (Sweden)

    Wenjun Cao

    2016-07-01

    Full Text Available The goal of the study was to assess the quality of life (QOL and depression and provide further insights into the relationship between QOL and depression among community-dwelling elderly Chinese people. Baseline data were collected from 1168 older adults (aged ≥ 60 in a large, prospective cohort study on measurement and evaluation of health-promoting and health-protecting behaviors intervention on chronic disease in different community-dwelling age groups. QOL was assessed using the 26-item, World Health Organization Quality of Life, brief version (WHOQOL-BREF and depression was assessed using the 30-item Geriatric Depression Scale (GDS. The mean WHOQOL-BREF score for all dimensions was approximately 60, with the highest mean value (61.92 observed for social relationships, followed by environment, physical health, and psychological health domains. In this cohort, 26.1% of elderly urban adults met GDS criteria for depression. There were negative correlations between physical health (Odds Ratio (OR = 0.928, 95% Confidence Interval (CI: 0.910–0.946, psychological health (OR = 0.906, 95% CI: 0.879–0.934, environment (OR = 0.966, 95% CI: 0.944–0.989 and depression among elderly people. Those with depression were older, less educated, had a lower monthly income, and were more likely to report insomnia. All WHOQOL-BREF domains, with the exception of the social domain were negatively correlated with depression.

  6. Depression in patients with irritable bowel syndrome in Jos,Nigeria

    Institute of Scientific and Technical Information of China (English)

    Nimzing G Ladep; Taiwo J Obindo; Moses D Audu; Edith N Okeke; Abraham O Malu

    2006-01-01

    AIM: To study the brain-gut interaction and the effect of behavioral or psychiatric conditions on irritable bowel syndrome (IBS) in an African population.METHODS: IBS was diagnosed using the Rome Ⅱ diagnostic criteria. The entry of each patient was confirmed following detailed explanations of the questions. Four hundred and eighteen patients were studied. Subjects satisfying the Rome Ⅱ criteria for IBS were physically examined and stool microscopy was done to identify the presence of "alarm factors". Depression was diagnosed using the symptom-check list adapted from the Research Diagnostic Criteria (DSM-Ⅳ) of the American Psychiatric Association.RESULTS: Seventy-five (56.8%) of the 132 IBS patients were depressed whereas only 54 (20.1%) of the 268 non-IBS patients were depressed. There was a significant relationship between IBS and depression (x2= 54.29,Odds ratio = 5.21, 56.8 ± 8.4 vs 20.1 ± 5.2, P = 0.001).Even though constipation predominant IBS patients were more likely to be depressed, no significant relationship was found between the subtype of IBS and depression (x2= 0.02, OR = 0.95, P = 0.68).CONCLUSION: IBS is significantly associated with major depression but not gender and bowel subtypes of the patients. Patients with IBS need to be evaluated for depression due to the highly significant relationship between the two conditions.

  7. Physical activity moderates the association between nicotine dependence and depression among U.S. smokers.

    Science.gov (United States)

    Loprinzi, Paul D; Walker, Jerome F; Kane, Christy; Cardinal, Bradley J

    2014-01-01

    Research demonstrates that nicotine dependence and depression are associated and that physical activity is effective in reducing depression symptoms. However, our understanding of the potential beneficial effects of physical activity on depression in current smokers is more limited. The purpose of this study was to examine whether physical activity moderates the association between nicotine dependence and depression in U.S. smokers. Cross-sectional. National Health and Nutrition Examination Survey 2005-2006. Four hundred forty-one current adult smokers. Participants wore an accelerometer for at least 4 days and completed questionnaires to assess nicotine dependence and depression. Effect modification and statistical interaction models were used. Both models were significant. With regard to the statistical interaction model, and after controlling for age, gender, race/ethnicity, education, comorbidity index, homocysteine, cotinine, total cholesterol, sedentary behavior, and vitamins C, D, and E, objectively measured physical activity moderated the association between nicotine dependence and depression (interaction variable: odds ratio = 3.43; 95% confidence interval: 1.02-11.51; p = .04). In this national sample of current smokers, physical activity moderated the association between nicotine dependence and depression. These results suggest that those individuals with nicotine dependence and who are less physically active are more likely to be depressed than what would be expected on the basis of the individual effects of nicotine and physical inactivity separately.

  8. Cognitive impairment and depression predict mortality in medically ill older adults.

    Science.gov (United States)

    Arfken, C L; Lichtenberg, P A; Tancer, M E

    1999-03-01

    Depression and cognitive impairment are common in medically ill older adults. Few studies, however, have investigated the roles of both in predicting mortality for medically ill older adults. We used a cohort of consecutive patients aged 60 or older admitted to a rehabilitation hospital (N = 667) of whom 455 completed a standardized protocol measuring cognition (Dementia Rating Scale), depression (Geriatric Depression Scale), and disabilities (Functional Independence Measure). Burden of medical illnesses was measured with the Charlson Index. Vital status was assessed one year later. Those subjects who did not complete the screening were more likely to die (24% vs 17%; p = .02) during the one-year follow-up. Of those who completed the screening, male sex (odds ratio [OR] = 1.84), depression (mild OR = 1.64; moderate OR = 2.49), and more severe cognitive impairment (OR = 2.13) predicted mortality independent of age, medical illnesses, or disabilities. No interaction of cognitive impairment and depression was detected. In those subjects cognitively intact, moderate depression (OR = 4.95) and male sex (OR = 3.42) were independent risk factors for dying. In those subjects without depression, male sex (OR = 2.24) and elevated Charlson Index (OR = 1.42) predicted mortality. Depression and cognitive impairment are independent predictors of one-year mortality in this subgroup of medically ill older adults.

  9. Odd-even staggering of heavy cluster spontaneous emission rates

    Energy Technology Data Exchange (ETDEWEB)

    Poenaru, D.N.; Greiner, W.; Ivascu, M.; Mazilu, D.; Plonski, I.H.

    1986-12-01

    Experimentally observed enhanced /sup 14/C and /sup 24/Ne emission rates from even-even parents in comparison with that from even-odd or odd-even nuclei are explained in the framework of the analytical superasymmetric fission model, by taking various prescriptions for the zero point vibration energy of even-even, even-odd, odd-even and odd-odd emitters. Longer half-lives than previously computed are obtained by extrapolating the present prescriptions to emitted clusters heavier than /sup 24/Ne.

  10. Depression During Pregnancy and Adverse Birth Outcomes Among Predominantly Puerto Rican Women.

    Science.gov (United States)

    Szegda, Kathleen; Bertone-Johnson, Elizabeth R; Pekow, Penelope; Powers, Sally; Markenson, Glenn; Dole, Nancy; Chasan-Taber, Lisa

    2017-04-01

    Objectives To examine associations between depression and preterm birth and small-for gestational age (SGA) among women of predominantly Puerto Rican descent, a population who experiences disparities in adverse birth outcomes and one of the highest infant mortality rates in the United States. Methods Proyecto Buena Salud (PBS) was a prospective cohort study conducted from 2006 to 2011 at a large tertiary care center in Western Massachusetts. Caribbean Islander (i.e., Puerto Rican and Dominican Republic) women were interviewed in early, mid and late pregnancy. Among 1262 participants, associations between depression, assessed using the Edinburgh Postnatal Depression Scale, and risk of preterm birth and small-for-gestational age (SGA) were evaluated. Results Women with at least probable minor depression [odds ratio (OR) = 1.77 (95% confidence interval (CI) = 1.02, 3.07)] or probable major depression [OR = 1.82 (95% CI = 1.01, 3.25)] in mid-pregnancy had an increased risk of SGA compared to non-depressed women in adjusted analyses. Borderline significant associations were observed between increasing levels of depressive symptom scores in early and mid-pregnancy [OR = 1.05 (95% CI = 1.00, 1.11) and OR = 1.04 (95% CI = 1.00, 1.09), respectively] and each additional trimester of exposure to probable major depression across mid- to late pregnancy [OR = 1.66 (95% CI = 1.00, 2.74)] and SGA. Late pregnancy depression was not associated with SGA; depression during pregnancy was not associated with preterm birth. Conclusions for Practice In this population of predominantly Puerto Rican women, mid-pregnancy depression increased risk for SGA. Findings can inform culturally appropriate, targeted interventions to identify and treat pregnant women with depression.

  11. Odd-parity superconductivity in Weyl semimetals

    Science.gov (United States)

    Wei, Huazhou; Chao, Sung-Po; Aji, Vivek

    2014-01-01

    Unconventional superconducting states of matter are realized in the presence of strong spin-orbit coupling. In particular, nondegenerate bands can support odd-parity superconductivity with rich topological content. Here we study whether this is the case for Weyl semimetals. These are systems whose low-energy sector, in the absence of interactions, is described by linearly dispersing chiral fermions in three dimensions. The energy spectrum has nodes at an even number of points in the Brillouin zone. Consequently both intranodal finite momentum pairing and internodal BCS superconductivity are allowed. For local attractive interaction the finite momentum pairing state with chiral p-wave symmetry is found to be most favorable at finite chemical potential. The state is an analog of the superfluid 3He A phase, with Cooper pairs having finite center-of-mass momentum. For chemical potential at the node the state is preempted by a fully gapped charge density wave. For nonlocal attraction the BCS state wins out for all values of the chemical potential.

  12. Beating the odds--surviving extreme hyperkalemia.

    Science.gov (United States)

    Muck, Philip M; Letterer, Sebastian; Lindner, Ulrich; Lehnert, Hendrik; Haas, Christian Stefan

    2012-01-01

    Severe hyperkalemia (>7 mmol/L) is a medical emergency because of possible fatal arrhythmias. We here report the case of a 58-year-old woman surviving extreme hyperkalemia (>10 mmol/L). The patient with a history of congestive heart failure, a DDD pacemaker and mild chronic renal insufficiency was admitted with progressive weakness and sudden onset of hypotension and bradycardia in the absence of any pacemaker action. Laboratory tests revealed an extreme serum potassium level of 10.1 mmol/L, with a slightly elevated serum creatinine of 149 μmol/L. Treatment with norepinephrine, sodium bicarbonate, and insulin improved both the hemodynamic situation and the serum potassium with subsequent regaining pacemaker actions even before additional hemodialysis normalized the potassium level. A thorough investigation demonstrated that several mechanisms contributed to the extreme potassium level: urinalysis and a low transtubular potassium gradient in the presence of metabolic acidosis with normal anion gap pointed to preexisting interstitial nephritis, with renal tubular acidosis type IV as the predisposing factor, whereas several drugs and acute impairment of renal function contributed to the dangerous situation. Despite the odds for fatal outcome, the patient recovered completely, and long-term management was initiated to prevent recurrent hyperkalemia.

  13. Bullying, Depression, and Suicidal Ideation Among Adolescents in the Fujian Province of China: A Cross-sectional Study.

    Science.gov (United States)

    Hong, Lingyao; Guo, Lan; Wu, Hong; Li, Pengsheng; Xu, Yan; Gao, Xue; Deng, Jianxiong; Huang, Guoliang; Huang, Jinghui; Lu, Ciyong

    2016-02-01

    The relationship of bullying with suicidal ideation among adolescents is controversial. Although depression has been related to bullying and suicidal ideation, little is known about the combined impacts of depression and bullying on suicidal ideation.A sample of 20,509 high school students from Fujian Province were selected randomly by multistage stratified sampling. All participants completed an adolescent health status questionnaire. Three categories of bullying were assessed: perpetration, victimization, and both (victimization and perpetration). The associations of these 3 categories of bullying with depression and their interaction with suicidal ideation were examined in logistic models.After adjustment for potential confounders, all 3 categories of bullying (perpetration, victimization, and both) were related to increased risk of suicidal ideation with odds ratios (ORs) of 1.66 (95% confidence interval [CI] 1.20-2.30), 2.74 (95% CI 2.29-3.29), and 2.83 (95% CI 2.27-3.52), respectively. There was an interaction between depression and bullying (P = 0.001). Subgroup analyses showed a stronger association between perpetration and suicidal ideation in students with depression (odds ratio [OR] 2.97; 95% CI 1.44-6.09) than in those without depression (OR 1.65; 95% CI 1.19-2.28). The association between victimization and suicidal ideation was weaker in students with depression (OR 1.49; 95% CI 1.07-2.07) than in those without (OR 2.69; 95% CI 2.24-3.23). The association of both victimization and perpetration with suicidal ideation was weaker in students with depression (OR 2.22, 95% CI 1.43-3.47) than those without (OR 2.78; 95% CI 2.23-3.47).We observed an independent association of bullying with increased risk of suicidal ideation among adolescent students, and this association was affected by depression. Prospective studies should be conducted to confirm these findings.

  14. High-spin states and signature inversion in odd-odd 182Au

    Institute of Scientific and Technical Information of China (English)

    ZHANG; Yuhu; (

    2003-01-01

    [1]Bengtsson, R., Frisk, R. H., May, R. F. et al., Signature inversion: a fingerprint of triaxiality, Nucl. Phys. A, 1984, 415: 189-214.[2]Zhang, Y. H., Hayakawa, T., Oshima, M. et al., Signature inversion in the rotational bands of odd-odd 178Ir, High Energy Phys. & Nucl. Phys. (in Chinese), 2000, 24(1): 1123-1130.[3]Xu, F. R., Satula, W., Wyss, R., Quadrupole pairing interaction and signature inversion, Nucl. Phys. A, 2000, 669: 119-134.[4]Zhang, Y. H., Zhao, Q. Z., Zhang, S. Q. et al., Experimental study of high-spin states in odd-odd nuclei around 160-180 mass region, High Energy Phys. & Nucl. Phys. (in Chinese), 2000, 24(supp): 21-28.[5]Zhang, Y. H., Oshima, M., Toh, Y. et al., Rotational bands and signature inversion phenomena in πh9/2(*)Vi13/2 and πi13/2(*)Vi13/2 structures in odd-odd 176Ir, Eur. Phys. J. A, 2002, 13(4): 429-433.[6]Zhang, Y. H., Hayakawa, T., Oshima, M. et al., Search for signature inversion in the πi13/2(*)Vi13/2 band in odd-odd 178Ir, Chin. Phys. Lett., 2001, 18 (10):1323-1326.[7]Zhang, Y. H., Hayakawa, T., Oshima, M. et al., Configuration-dependent band structure in odd-odd 180Ir, Phys. Rev. C, 2002, 65: 014302-1-014302-15.[8]Ibrahim, F., Genevey, J., Cottereau, E. et al., Low-spin states of doubly odd 182Au, Eur. Phys. J. A, 2001, 10(2): 139-143.[9]Mueller, W. F., Jin, H. Q., Lewis, J. M. et al., High-spin structure in 181,183Au, Phys. Rev. C, 1999, 59(4): 2009-2032.[10]De Voigt, M. J. A., Kaczarowski, R., Riezebos, H. J. et al., Rotational bands in 181Pt, Nucl. Phys. A, 1990, 507: 447-471.[11]Popescu, D. G., Waddington, J. C., Cameron, J. A. et al., High-spin states and band structures in 182Pt, Phys. Rev. C, 1997, 55(3): 1175-1191.[12]Jin, H. Q., Riedinger, L. L., Bingham, C. R. et al., Effects of intruder states in 179Ir, Phys. Rev. C, 1996, 53(5): 2106-2125.[13]Hojman, D., Cardona, M. A., Napoli, D. R. et al., Signature inversion in Vi13/2(*)Vi13/2 structure in 178Ir, Eur. Phys

  15. Using sickness absence records to predict future depression in a working population: prospective findings from the GAZEL cohort.

    Science.gov (United States)

    Melchior, Maria; Ferrie, Jane E; Alexanderson, Kristina; Goldberg, Marcel; Kivimaki, Mika; Singh-Manoux, Archana; Vahtera, Jussi; Westerlund, Hugo; Zins, Marie; Head, Jenny

    2009-08-01

    We tested the hypothesis that sickness absence from work predicts workers' risk of later depression. Study participants (n = 7391) belonged to the French GAZEL cohort of employees of the national gas and electricity company. Sickness absence data (1996-1999) were obtained from company records. Participants' depression in 1996 and 1999 was assessed with the Center for Epidemiologic Studies-Depression (CES-D) scale. The analyses were controlled for baseline age, gender, marital status, occupational grade, tobacco smoking status, alcohol consumption, subthreshold depressive symptoms, and work stress. Among workers who were free of depression in 1996, 13% had depression in 1999. Compared with workers with no sickness absence during the study period, those with sickness absence were more likely to be depressed at follow-up (for 1 period of sickness absence, fully adjusted odds ratio [OR] = 1.53, 95% confidence interval [CI] = 1.28, 1.82; for 2 or more periods, fully adjusted OR = 1.95, 95% CI = 1.61, 2.36). Future depression was predicted both by psychiatric and nonpsychiatric sickness absence (fully adjusted OR = 3.79 [95% CI = 2.81, 5.10] and 1.41 [95% CI = 1.21, 1.65], respectively). Sickness absence records may help identify workers vulnerable to future depression.

  16. Searches for possible T-odd and P-odd short range interactions using polarized nuclei

    Directory of Open Access Journals (Sweden)

    Chu P. H.

    2014-03-01

    Full Text Available Various theories predict the possible existence of T-odd and P-odd shortrange forces between spin ½ fermions, proportional to S・r where S is the fermion spin and r is the separation between particles. We use ensembles of polarized nuclei and an un-polarized mass to search for such a force over sub-mm ranges. We established an improved upper bound on the product gsgpn of the scalar coupling to particles in the un-polarized mass and the pseudo-scalar coupling of polarized neutrons for force ranges from 10−4 to 10−2 m, corresponding to a mass range of 2・10−3 to 2・10−5 eV for the exchange boson [1].

  17. Spectroscopy of the odd-odd fp-shell nucleus 52Sc from secondary fragmentation

    CERN Document Server

    Gade, A; Brown, B A; Campbell, C M; Carpenter, M P; Cook, J M; Deacon, A N; Dinca, D C; Freeman, S J; Glasmacher, T; Janssens, R V F; Kay, B P; Mantica, P F; Müller, W F; Terry, J R; Zhu, S

    2006-01-01

    The odd-odd fp-shell nucleus 52Sc was investigated using in-beam gamma-ray spectroscopy following secondary fragmentation of a 55V and 57Cr cocktail beam. Aside from the known gamma-ray transition at 674(5)keV, a new decay at E_gamma=212(3) keV was observed. It is attributed to the depopulation of a low-lying excited level. This new state is discussed in the framework of shell-model calculations with the GXPF1, GXPF1A, and KB3G effective interactions. These calculations are found to be fairly robust for the low-lying level scheme of 52Sc irrespective of the choice of the effective interaction. In addition, the frequency of spin values predicted by the shell model is successfully modeled by a spin distribution formulated in a statistical approach with an empirical, energy-independent spin-cutoff parameter.

  18. Anxiety and Depression Symptoms Among Farmers: The HUNT Study, Norway.

    Science.gov (United States)

    Torske, Magnhild Oust; Hilt, Bjørn; Glasscock, David; Lundqvist, Peter; Krokstad, Steinar

    2016-01-01

    Agriculture has undergone profound changes, and farmers face a wide variety of stressors. Our aim was to study the levels of anxiety and depression symptoms among Norwegian farmers compared with other occupational groups. Working participants in the HUNT3 Survey (The Nord-Trøndelag Health Study, 2006-2008), aged 19-66.9 years, were included in this cross-sectional study. We compared farmers (women, n = 317; men, n = 1,100) with HUNT3 participants working in other occupational groups (women, n = 13,429; men, n = 10,026), classified according to socioeconomic status. We used the Hospital Anxiety and Depression Scale (HADS) to measure anxiety and depression symptoms. Both male and female farmers had higher levels of depression symptoms than the general working population, but the levels of anxiety symptoms did not differ. The differences in depression symptom levels between farmers and the general working population increased with age. In an age-adjusted logistic regression analysis, the odds ratio (OR) for depression caseness (HADS-D ≥8) when compared with the general working population was 1.49 (95% confidence interval [CI]: 1.22-1.83) in men and 1.29 (95% CI: 0.85-1.95) in women. Male farmers had a higher OR of depression caseness than any other occupational group (OR = 1.94, 95% CI: 1.52-2.49, using higher-grade professionals as reference). Female farmers had an OR similar to men (2.00, 95% CI: 1.26-3.17), but lower than other manual occupations. We found that farmers had high levels of depression symptoms and average levels of anxiety symptoms compared with other occupational groups.

  19. Comparative study of Gamow-Teller strength distributions in the odd-odd nucleus V50 and its impact on electron capture rates in astrophysical environments

    Science.gov (United States)

    Nabi, Jameel-Un; Sajjad, Muhammad

    2007-11-01

    Gamow-Teller (GT) strength transitions are an ideal probe for testing nuclear structure models. In addition to nuclear structure, GT transitions in nuclei directly affect the early phases of Type Ia and Type-II supernovae core collapse since the electron capture rates are partly determined by these GT transitions. In astrophysics, GT transitions provide an important input for model calculations and element formation during the explosive phase of a massive star at the end of its life-time. Recent nucleosynthesis calculations show that odd-odd and odd-A nuclei cause the largest contribution in the rate of change of lepton-to-baryon ratio. In the present manuscript, we have calculated the GT strength distributions and electron capture rates for odd-odd nucleus V50 by using the pn-QRPA theory. At present V50 is the first experimentally available odd-odd nucleus in fp-shell nuclei. We also compare our GT strength distribution with the recently measured results of a V50(d, He2)Ti50 experiment, with the earlier work of Fuller, Fowler, and Newman (referred to as FFN) and subsequently with the large-scale shell model calculations. One curious finding of the paper is that the Brink's hypothesis, usually employed in large-scale shell model calculations, is not a good approximation to use at least in the case of V50. SNe Ia model calculations performed using FFN rates result in overproduction of Ti50, and were brought to a much acceptable value by employing shell model results. It might be interesting to study how the composition of the ejecta using presently reported QRPA rates compare with the observed abundances.

  20. Effectiveness of Acceptance and Commitment Therapy in treating depression and suicidal ideation in Veterans.

    Science.gov (United States)

    Walser, Robyn D; Garvert, Donn W; Karlin, Bradley E; Trockel, Mickey; Ryu, Danielle M; Taylor, C Barr

    2015-11-01

    This paper examines the effects of Acceptance and Commitment Therapy for depression (ACT-D), and the specific effects of experiential acceptance and mindfulness, in reducing suicidal ideation (SI) and depression among Veterans. Patients included 981 Veterans, 76% male, mean age 50.5 years. Depression severity and SI were assessed using the BDI-II. Experiential acceptance and mindfulness were measured with the Acceptance and Action Questionnaire-II (AAQ-II) and the Five Facet Mindfulness Questionnaire, respectively. Of the 981 patients, 647 (66.0%) completed 10 or more sessions or finished early due to symptom relief. For Veterans with SI at baseline, mean BDI-II score decreased from 33.5 to 22.9. For Veterans with no SI at baseline, mean BDI-II score decreased from 26.3 to 15.9. Mixed models with repeated measurement indicated a significant reduction in depression severity from baseline to final assessment (b = -10.52, p acceptance and mindfulness, patients with SI at baseline demonstrated significantly greater improvement in depression severity during ACT-D treatment, relative to patients with no SI at baseline (b = -2.81, p = .001). Furthermore, increases in experiential acceptance and mindfulness scores across time were associated with a reduction in depression severity across time (b = -0.44, p acceptance scores across time were associated with lower odds of SI across time (odds ratio = 0.97, 95% CI [0.95, 0.99], p = .016) and the attenuating effect of experiential acceptance on SI increased across time (odds ratio = 0.96, 95% CI [0.92, 0.99], p = .023). Overall the number of patients with no SI increased from 44.5% at baseline to 65% at follow-up. Veterans receiving ACT-D demonstrated decreased depression severity and decreased odds of SI during treatment. Increases in experiential acceptance and mindfulness scores were associated with reduction in depression severity across time and increases in experiential acceptance scores were associated with reductions

  1. Vitamin D and depression in geriatric primary care patients

    Directory of Open Access Journals (Sweden)

    Lapid MI

    2013-05-01

    Full Text Available Maria I Lapid,1 Stephen S Cha,2 Paul Y Takahashi31Division of Outpatient Consultation, Department of Psychiatry and Psychology, 2Division of Biomedical Statistics and Informatics, Department of Health Sciences Research, 3Division of Primary Care Internal Medicine, Department of Medicine, Mayo Clinic, Rochester, Minnesota, USAPurpose: Vitamin D deficiency is common in the elderly. Vitamin D deficiency may affect the mood of people who are deficient. We investigated vitamin D status in older primary care patients and explored associations with depression.Patients and methods: A cross-sectional study was conducted and association analyses were performed. Primary care patients at a single academic medical center who were ≥60 years with serum total 25-hydroxyvitamin D (25[OH]D levels were included in the analysis. The primary outcome was a diagnosis of depression. Frailty scores and medical comorbidity burden scores were collected as predictors.Results: There were 1618 patients with a mean age of 73.8 years (±8.48. The majority (81% had optimal (≥25 ng/mL 25(OHD range, but 17% met mild-moderate (10–24 ng/mL and 3% met severe (<10 ng/mL deficiencies. Those with severe deficiency were older (P < 0.001, more frail (P < 0.001, had higher medical comorbidity burden (P < 0.001, and more frequent depression (P = 0.013. The 694 (43% with depression had a lower 25(OHD than the nondepressed group (32.7 vs 35.0, P = 0.002. 25(OHD was negatively correlated with age (r = −0.070, P = 0.005, frailty (r = −0.113, P < 0.001, and medical comorbidity burden (r = −0.101, P < 0.001. A 25(OHD level was correlated with depression (odds ratio = 0.990 and 95% confidence interval [CI] = 0.983–0.998, P = 0.012. Those with severe vitamin D deficiency were twice as likely to have depression (odds ratio = 2.093 with 95% CI 1.092–4.011, P = 0.026.Conclusion: Vitamin D deficiency was present in a fifth of this older primary care population. Lower vitamin D levels

  2. Depression in Gulf War veterans: a systematic review and meta-analysis.

    Science.gov (United States)

    Blore, J D; Sim, M R; Forbes, A B; Creamer, M C; Kelsall, H L

    2015-06-01

    Although post-traumatic stress disorder (PTSD) has been a focus of attention in 1990/1991 Gulf War veterans, the excess risk of depression has not been clearly identified. We investigated this through a systematic review and meta-analysis of studies comparing depression in Gulf War veterans to depression in a comparison group of non-deployed military personnel. Multiple electronic databases and grey literature were searched from 1990 to 2012. Studies were assessed for eligibility and risk of bias according to established criteria. Of 14 098 titles and abstracts assessed, 14 studies met the inclusion criteria. Gulf War veterans had over twice the odds of experiencing depression [odds ratio (OR) 2.28, 95% confidence interval (CI) 1.88-2.76] and dysthymia or chronic dysphoria (OR 2.39, 95% CI 2.0-2.86) compared to non-deployed military personnel. This finding was robust in sensitivity analyses, and to differences in overall risk of bias and psychological measures used. Despite divergent methodologies between studies, depression and dysthymia were twice as common in Gulf War veterans and are important medical conditions for clinicians and policymakers to be aware of in managing Gulf War veterans' health.

  3. The relationship between sexual orientation and depression in a national population sample.

    Science.gov (United States)

    Scott, Roger L; Lasiuk, Gerri; Norris, Colleen

    2016-12-01

    The aim of this study was to examine the relationship between sexual orientation and depression in a nationally representative population to determine if sexual minorities report higher levels of depression than the remainder of the population. Depression is a highly prevalent and disabling chronic disorder worldwide. Prior research utilizing national population samples have reported that members of sexual minorities are at higher risk for depression when compared to heterosexual people. More recent studies have revealed differences in depression risk based on sexual orientation, sexual activity and sex. There have been significant shifts in societal attitudes towards sexual minorities in recent decades. Continuing research into predictors for reporting depression amongst sexual minorities is needed. National Health and Nutrition Examination Survey cycles 2005-2012 were used to identify sexual minority status based on declared sexual orientation and presence of same-sex sexual activity. Complex samples logistic and multivariate regression models were used to predict depression adjusted for sexual orientation, sexual activity, age, sex, marital status, education, income, race/ethnicity, employment and health status. Sexual orientation was not a significant independent predictor of depressive symptoms overall. Gay men reported lower levels of depressive symptoms than heterosexual men. In the sex stratified analyses, men who reported having sex with men were five times more likely to report depressive symptomatology compared to men who reported opposite sex partners (2005-2008 adjusted odds ratios: 5·00; 95% confidence interval: 1·44-17·38; 2009-2012 adjusted odds ratios: 5·10; 95% confidence interval: 1·33-19·54) after controlling for sexual orientation. Results of our analyses indicate that homosexually experienced heterosexual men appear to be at highest risk for depression. Furthermore, reported physical health status was a significant independent predictor

  4. Depression and gender differences among younger immigrant patients on sick leave due to chronic back pain: a primary care study.

    Science.gov (United States)

    Taloyan, Marina; Löfvander, Monica

    2014-01-01

    Mental ill-health and pain are major causes for disability compensation in female adults in Sweden. Aims The aims of this study were to (1) analyse gender differences in the prevalence of depression among immigrant patients with chronic back pain and (2) explore whether factors such as age, marital status, educational level, religious faith, number of children and number of diagnosed pain sites could explain these differences. The study sample consisted of 245 sick-listed primary care patients in consecutive order aged 18 through 45 years with a median duration of sick leave of 10 months for back pain and participating in a rehabilitation programme. Explanatory variables included physicians' diagnosed pain sites, age, marital status, education, number of children and religious affiliation. Predictive factors for depression were analysed using logistic regression. The women differed significantly from the men in three aspects: they were less educated, had more children and had more multiple pain sites, that is, 68% versus 45%. In the age-adjusted model, women were twice as likely to have depression (odds ratio (OR) 2.1). Regardless the gender, those with intermediate education of 9-11 years had the lowest odds of outcome compared with those with education. Finally, after adjusting for all explanatory variables, the ORs of depression for women decreased to a non-significant level (OR 1.8; 95% confidence interval (CI) 0.94-3.43). Furthermore, regardless of the gender, those with multiple pain sites had twice higher odds (OR 2.04; 95% CI 1.11-3.74) of depression than those with fewer pain sites. Gender differences in odds of depression in our study could be explained by a higher prevalence of diagnosed multiple pain sites in women. This calls for tailor-made treatments that focus on the pain relief needs of immigrant women with low education and chronic back pain.

  5. U-shaped relationship between depression and body mass index in the Korean adults.

    Science.gov (United States)

    Lee, J-H; Park, S K; Ryoo, J-H; Oh, C-M; Choi, J-M; McIntyre, R S; Mansur, R B; Kim, H; Hales, S; Jung, J Y

    2017-06-03

    Although a number of studies have examined the relationship between depression and obesity, it is still insufficient to establish the specific pattern of relationship between depression and body mass index (BMI) categories. Thus, this study was aimed to investigate the relationship between depression and BMI categories. A cross-sectional study was conducted for a cohort of 159,390 Korean based on Kangbuk Samsung Health Study (KSHS). Study participants were classified into 5 groups by Asian-specific cut-off of BMI (18.5, 23, 25 and 30kg/m(2)). The presence of depression was determined by Center for Epidemiologic Studies-Depression scales (CES-D)≥16 and≥25. The adjusted odd ratios (ORs) for depression were evaluated by multiple logistic regression analysis, in which independent variable was 5 categories of BMI and dependent variable was depression. Subgroup analysis was conducted by gender and age. When normal group was set as a reference, the adjusted ORs for depression formed U-shaped pattern of relationship with BMI categories [underweight: 1.31 (1.14-1.50), overweight: 0.94 (0.85-1.04), obese group: 1.01 (0.91-1.12), severe obese group: 1.28 (1.05-1.54)]. This pattern of relationship was more prominent in female and young age group than male and elderly subgroup. BMI level with the lowest likelihood of depression was 18.5kg/m(2) to 25kg/m(2) in women and 23kg/m(2) to 25kg/m(2) in men. There was a U-shaped relationship between depression and BMI categories. This finding suggests that both underweight and severe obesity are associated with the increased risk for depression. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  6. Risk factors for suicide among 34,671 patients with psychotic and non-psychotic severe depression

    DEFF Research Database (Denmark)

    Leadholm, Anne Katrine K; Rothschild, Anthony J; Nielsen, Jimmi

    2014-01-01

    -PD and PD separately, and to investigate if the presence of psychotic symptoms is an independent risk factor for suicide in severe depression. METHODS: This register-based, nationwide, historical prospective cohort study used logistic regression analyses to ascertain risk factors for suicide among all......BACKGROUND: Severe unipolar depression is associated with increased risk of suicide, but it remains unknown whether the same risk factors are present in the non-psychotic (non-PD) and psychotic (PD) subtypes respectively. Therefore, this study aimed to identify risk factors for suicide in non...... adults diagnosed with severe depression at Danish psychiatric hospitals between January 1, 1994 and December 31, 2010. The risk for suicide was expressed as adjusted odds ratios (AOR). RESULTS: A total of 34,671 individuals with severe depression (non-PD: n=26,106 and PD: n=12,101) were included...

  7. Depressive symptoms are associated with analgesic use in people with Alzheimer's disease: Kuopio ALSOVA study.

    Directory of Open Access Journals (Sweden)

    Julia Fiona-Maree Gilmartin

    Full Text Available Neuropsychiatric symptoms of Alzheimer's disease (AD such as depression may be associated with pain, which according to the literature may be inadequately recognized and managed in this population. This study aimed to identify the factors associated with analgesic use in persons with AD; in particular, how AD severity, functional status, neuropsychiatric symptoms of AD, co-morbidities and somatic symptoms are associated with analgesic use. 236 community-dwelling persons with very mild or mild AD at baseline, and their caregivers, were interviewed over five years as part of the prospective ALSOVA study. Generalized Estimating Equations (GEEs were used to estimate unadjusted and adjusted odds ratios (ORs for the factors associated with analgesic use over a five year follow-up. The proportion of persons with AD using any analgesic was low (13.6% at baseline and remained relatively constant during the follow-up (15.3% at Year 5. Over time, the most prevalent analgesic changed from non-steroidal anti-inflammatories (8.1% of persons with AD at Year 1 to acetaminophen (11.1% at Year 5. Depressive symptoms (measured by the Beck Depression Inventory, BDI were independently associated with analgesic use, after effects of age, gender, education, AD severity, comorbidities and somatic symptoms were taken into account. For every one unit increase in BDI, the odds of analgesic use increased by 4% (OR = 1.04, 95% confidence interval CI = 1.02-1.07. Caregiver depressive symptoms were not statistically significantly associated with analgesic use of the person with AD. Depressive symptoms were significantly associated with analgesic use during the five year follow-up period. Possible explanations warranting investigation are that persons with AD may express depressive symptoms as painful somatic complaints, or untreated pain may cause depressive symptoms. Greater awareness of the association between depressive symptoms and analgesic use may lead to safer and more

  8. Depression-Burnout Overlap in Physicians

    Science.gov (United States)

    Wurm, Walter; Vogel, Katrin; Holl, Anna; Ebner, Christoph; Bayer, Dietmar; Mörkl, Sabrina; Szilagyi, Istvan-Szilard; Hotter, Erich; Kapfhammer, Hans-Peter; Hofmann, Peter

    2016-01-01

    Background Whether burnout is a distinct phenomenon rather than a type of depression and whether it is a syndrome, limited to three “core” components (emotional exhaustion, depersonalization and low personal accomplishment) are subjects of current debate. We investigated the depression-burnout overlap, and the pertinence of these three components in a large, representative sample of physicians. Methods In a cross-sectional study, all Austrian physicians were invited to answer a questionnaire that included the Major Depression Inventory (MDI), the Hamburg Burnout Inventory (HBI), as well as demographic and job-related parameters. Of the 40093 physicians who received an invitation, a total of 6351 (15.8%) participated. The data of 5897 participants were suitable for analysis. Results Of the participants, 10.3% were affected by major depression. Our study results suggest that potentially 50.7% of the participants were affected by symptoms of burnout. Compared to physicians unaffected by burnout, the odds ratio of suffering from major depression was 2.99 (95% CI 2.21–4.06) for physicians with mild, 10.14 (95% CI 7.58–13.59) for physicians with moderate, 46.84 (95% CI 35.25–62.24) for physicians with severe burnout and 92.78 (95% CI 62.96–136.74) for the 3% of participants with the highest HBI_sum (sum score of all ten HBI components). The HBI components Emotional Exhaustion, Personal Accomplishment and Detachment (representing depersonalization) tend to correlate more highly with the main symptoms of major depression (sadness, lack of interest and lack of energy) than with each other. A combination of the HBI components Emotional Exhaustion, Helplessness, Inner Void and Tedium (adj.R2 = 0.92) explained more HBI_sum variance than the three “core” components (adj.R2 = 0.85) of burnout combined. Cronbach’s alpha for Emotional Exhaustion, Helplessness, Inner Void and Tedium combined was 0.90 compared to α = 0.54 for the combination of the three

  9. Depression-Burnout Overlap in Physicians.

    Directory of Open Access Journals (Sweden)

    Walter Wurm

    Full Text Available Whether burnout is a distinct phenomenon rather than a type of depression and whether it is a syndrome, limited to three "core" components (emotional exhaustion, depersonalization and low personal accomplishment are subjects of current debate. We investigated the depression-burnout overlap, and the pertinence of these three components in a large, representative sample of physicians.In a cross-sectional study, all Austrian physicians were invited to answer a questionnaire that included the Major Depression Inventory (MDI, the Hamburg Burnout Inventory (HBI, as well as demographic and job-related parameters. Of the 40093 physicians who received an invitation, a total of 6351 (15.8% participated. The data of 5897 participants were suitable for analysis.Of the participants, 10.3% were affected by major depression. Our study results suggest that potentially 50.7% of the participants were affected by symptoms of burnout. Compared to physicians unaffected by burnout, the odds ratio of suffering from major depression was 2.99 (95% CI 2.21-4.06 for physicians with mild, 10.14 (95% CI 7.58-13.59 for physicians with moderate, 46.84 (95% CI 35.25-62.24 for physicians with severe burnout and 92.78 (95% CI 62.96-136.74 for the 3% of participants with the highest HBI_sum (sum score of all ten HBI components. The HBI components Emotional Exhaustion, Personal Accomplishment and Detachment (representing depersonalization tend to correlate more highly with the main symptoms of major depression (sadness, lack of interest and lack of energy than with each other. A combination of the HBI components Emotional Exhaustion, Helplessness, Inner Void and Tedium (adj.R2 = 0.92 explained more HBI_sum variance than the three "core" components (adj.R2 = 0.85 of burnout combined. Cronbach's alpha for Emotional Exhaustion, Helplessness, Inner Void and Tedium combined was 0.90 compared to α = 0.54 for the combination of the three "core" components.This study demonstrates the

  10. Concordance of Edinburgh Postnatal Depression Scale (EPDS) and Patient Health Questionnaire (PHQ-9) to assess increased risk of depression among postpartum women.

    Science.gov (United States)

    Yawn, Barbara P; Pace, Wilson; Wollan, Peter C; Bertram, Susan; Kurland, Margary; Graham, Deborah; Dietrich, Allen

    2009-01-01

    To compare the Edinburgh Postnatal Depression Scale (EPDS) and Patient Health Questionnaire (PHQ-9) as screening tools for postpartum depression. This study population included the first 500 women to enroll and return their packets during an ongoing study of postpartum depression. The primary outcome of this study was to find rates of concordance and discordance in the EPDS and PHQ-9 categories of "normal" and "increased risk for major depressive disorder." Overall, 97% of eligible women enrolled and 70% returned the packets that included the EPDS and PHQ-9. Four hundred eighty-one of the first 500 packets had complete data, with elevated EPDS or PHQ-9 scores in 138 and 132 women, respectively. Concordance of the EPDS and PHQ-9 were present in 399 women (83%): 326 (67.8%) had "normal" score on both, and 73 (15.2%) had elevated scores for both. Discordant scores in 82 women included 17 with elevated PHQ-9 scores but normal EPDS scores and 65 with elevated EPDS scores and PHQ-9 scores 30 and low education level were predictive of discordant scores, using EPDS and PHQ-9 scores of > or =10 as elevated (odds ratio, 1.9 and P = .02; and odds ratio, 2.3 and P = .01, respectively). PHQ-9 scores of 5 to 9 have been referred to as consistent with "mild depressive symptoms" and appropriate for "watchful waiting" and repeat PHQ-9 at follow-up. Using this follow-up approach would require re-evaluation of 120 (25%) of the women screened. Postpartum depression screening is feasible in primary care practices, and for most women the EPDS and PHQ-9 scores were concordant. Further work is required to identify reasons for the 17% discordant scores as well as to provide definitive recommendations for PHQ-9 scores of 5 to 9.

  11. Postpartum Depression

    Science.gov (United States)

    ... starts about 1–3 weeks after childbirth. What causes postpartum depression? Postpartum depression probably is caused by a combination ... better. Can antidepressants cause side effects? Antidepressants can ... If your depression worsens soon after starting medication or if you ...

  12. Caregiver Depression

    Science.gov (United States)

    ... will not sell or share your name. Caregiver Depression Tweet Bookmark this page | Email | Print Many caregivers ... depression See your doctor Treatment Coping Symptoms of depression Caregiving is hard — and can lead to feelings ...

  13. Odds Ratio, Delta, ETS Classification, and Standardization Measures of DIF Magnitude for Binary Logistic Regression

    Science.gov (United States)

    Monahan, Patrick O.; McHorney, Colleen A.; Stump, Timothy E.; Perkins, Anthony J.

    2007-01-01

    Previous methodological and applied studies that used binary logistic regression (LR) for detection of differential item functioning (DIF) in dichotomously scored items either did not report an effect size or did not employ several useful measures of DIF magnitude derived from the LR model. Equations are provided for these effect size indices.…

  14. Stress and symptoms of depression among medical students at the University of Copenhagen.

    Science.gov (United States)

    Haldorsen, Hilde; Bak, Nanna Hasle; Dissing, Agnete; Petersson, Birgit

    2014-02-01

    This article aims to assess the levels of stress and symptoms of depression among Danish medical students, as well as explore the effect of social support on psychological distress. The results are based on numbers from the follow-up study 'From Student to Graduate' (j.nr 2006-41-6876). Two dimensions of stress, frequency and perception, were measured on a scale from 0-6. Odds ratios and significance of associations between the various exposure variables and the outcome measure, symptoms of depression, were calculated using multiple logistic regression and Wald tests. 30.5% of the students reported depressive symptoms. Stress frequency measured a mean of 2.26 (SD = 1.35). The mean for stress perception was 2.85 (SD = 1.30). Women reported higher levels of stress and depression compared to male medical students, but the differences were not significant (p > 0.05). Only the dimensions of stress and coping alone were significantly associated with reporting symptoms of depression (p Stress levels were moderate, but significantly associated with symptoms of depression. The interaction between the stress dimensions and the outcome measure illustrates the importance of stress appraisal. Coping alone with psychological problems was significantly associated with symptoms of depression.

  15. Symptom characteristics of depressive episodes prior to the onset of mania or hypomania.

    Science.gov (United States)

    Pfennig, A; Ritter, P S; Höfler, M; Lieb, R; Bauer, M; Wittchen, H-U; Beesdo-Baum, K

    2016-03-01

    Depressive episodes are typically the initial presentation of bipolar disorder. The evidence as to whether depressive episodes occurring in persons who later convert to bipolar disorder are symptomatically distinct from episodes of unipolar depression remains controversial. As there are crucial differences in the therapeutic management, symptom profiles indicating subsequent bipolar conversion may aid in appropriate treatment. A representative community sample of originally N = 3021 adolescents and young adults aged 14-24 years at baseline was assessed up to four times over 10 years. Assessment of symptoms was conducted by clinically trained interviewers using the standardized M-CIDI. Symptom profiles of depressive episodes were compared via logistic regression between subjects that subsequently developed (hypo-)manic episodes (n = 35) or remained unipolar depressive (n = 659). Initial depression amongst prospective converters was characterized by significantly increased suicidality (odds ratio, OR = 2.31), higher rates of feelings of worthlessness and excessive guilt (OR = 2.52), complete loss of pleasure (OR = 2.53) and diurnal variation (OR = 4.30). No differences were found for hyperphagia, hypersomnia and psychomotor alterations. Findings suggest that the symptom profile of initial depressive episodes may be useful in the identification of subjects with an elevated risk for the subsequent conversion to bipolar disorder. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  16. Association of stress coping strategies with Internet addiction in college students: The moderating effect of depression.

    Science.gov (United States)

    Chou, Wei-Po; Ko, Chih-Hung; Kaufman, Erin A; Crowell, Sheila E; Hsiao, Ray C; Wang, Peng-Wei; Lin, Jin-Jia; Yen, Cheng-Fang

    2015-10-01

    This study examined the association between stress-related coping strategies and Internet addiction and the moderating effect of depression in a sample of Taiwanese college students. A total of 500 college students (238 men and 262 women) participated in this study. Internet addiction was assessed using the Chen Internet Addiction Scale. Participants' stress coping strategies and depressive symptoms were measured using the Coping Orientation to Problems Experienced and the Beck Depression Inventory-II, respectively. We used t and chi-square tests to examine differences in demographic characteristics, depression, and stress coping strategies between participants with and without Internet addiction. Significant variables were used in a logistic regression model to examine the association between stress coping strategies and Internet addiction and the moderating effect of depression on the association. Results indicated that use of restraint coping was negatively associated with Internet addiction (odds ratio [OR]=0.886, 95% confidence interval [CI]: 0.802-0.977), whereas denial (OR=1.177, 95% CI: 1.029-1.346) and mental disengagement (OR=2.673, 95% CI: 1.499-4.767) were positively associated with Internet addiction. Depression had a moderating effect on the association between denial and Internet addiction (OR=0.701, 95% CI: 0.530-0.927). Stress coping strategies and depression are important factors to evaluate when developing intervention programs targeting college undergraduate students with Internet addiction. Copyright © 2015 Elsevier Inc. All rights reserved.

  17. Association between Internet addiction and depression in Thai medical students at Faculty of Medicine, Ramathibodi Hospital.

    Science.gov (United States)

    Boonvisudhi, Thummaporn; Kuladee, Sanchai

    2017-01-01

    To study the extent of Internet addiction (IA) and its association with depression in Thai medical students. A cross-sectional study was conducted at Faculty of Medicine, Ramathibodi Hospital. Participants were first- to fifth-year medical students who agreed to participate in this study. Demographic characteristics and stress-related factors were derived from self-rated questionnaires. Depression was assessed using the Thai version of Patient Health Questionnaire (PHQ-9). A total score of five or greater derived from the Thai version of Young Diagnostic Questionnaire for Internet Addiction was classified as "possible IA". Then chi-square test and logistic regression were used to evaluate the associations between possible IA, depression and associated factors. From 705 participants, 24.4% had possible IA and 28.8% had depression. There was statistically significant association between possible IA and depression (odds ratio (OR) 1.92, 95% confidence interval (CI): 1.34-2.77, P-value Internet use (95% CI: 1.04-2.38, P-value = 0.031). Academic problems were found to be a significant predictor of both possible IA and depression. IA was likely to be a common psychiatric problem among Thai medical students. The research has also shown that possible IA was associated with depression and academic problems. We suggest that surveillance of IA should be considered in medical schools.

  18. Association of internet use and depression among the spinal cord injury population.

    Science.gov (United States)

    Tsai, I-Hsuan; Graves, Daniel E; Lai, Ching-Huang; Hwang, Lu-Yu; Pompeii, Lisa A

    2014-02-01

    To examine the relation between the frequency of Internet use and depression among people with spinal cord injury (SCI). Cross-sectional survey. SCI Model Systems. People with SCI (N=4618) who were interviewed between 2004 and 2010. Not applicable. The frequency of Internet use and the severity of depressive symptoms were measured simultaneously by interview. Internet use was reported as daily, weekly, monthly, or none. The depressive symptoms were measured by the Patient Health Questionnaire-9 (PHQ-9), with 2 published criteria being used to screen for depressive disorder. The diagnostic method places more weight on nonsomatic items (ie, items 1, 2, and 9), and the cut-off method that determines depression by a (PHQ-9) score ≥10 places more weight on somatic factors. The average scores of somatic and nonsomatic items represented the severity of somatic and nonsomatic symptoms, respectively. Our multivariate logistic regression model indicated that daily Internet users were less likely to have depressive symptoms (odds ratio=.77; 95% confidence interval, .64-.93), if the diagnostic method was used. The linear multivariate regression analysis indicated that daily and weekly Internet usage were associated with fewer nonsomatic symptoms; no significant association was observed between daily or weekly Internet usage and somatic symptoms. People with SCI who used the Internet daily were less likely to have depressive symptoms. Copyright © 2014 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

  19. Childbirth and symptoms of postpartum depression and anxiety: a prospective birth cohort study.

    Science.gov (United States)

    Bell, A F; Carter, C S; Davis, J M; Golding, J; Adejumo, O; Pyra, M; Connelly, J J; Rubin, L H

    2016-04-01

    We investigated associations between aspects of childbirth and elevated postpartum symptoms of depression and anxiety. We employed secondary analysis of perinatal data (N = 4657-4946) from the Avon Longitudinal Study of Parents and Children (ALSPAC) birth cohort. Multivariable logistic regression models (adjusted for covariates) examined predictors of elevated symptoms of postpartum depression and anxiety. Predictors included the following: type of delivery (normal physiological vs. interventive non-physiological), immediate postpartum complications, and maternal perception of the recent birth experience. The Edinburgh Postnatal Depression Scale assessed elevated symptoms of depression (score ≥ 13), and the Crown-Crisp Experiential Index assessed elevated symptoms of anxiety (score ≥ 9) at 2 and 8 months after delivery. A more negative perception of the recent birth experience was associated with elevated symptoms of anxiety at 2 months [odds ratio (OR) 1.52, 95 % confidence interval (CI) 1.25-1.85] and 8 months (OR 1.30, 95 % CI 1.06-1.60) postpartum but was not associated with elevated symptoms of depression at either time point. Type of delivery (physiological vs. non-physiological) and immediate postpartum complications were not associated with elevated symptoms of depression or anxiety. Our findings suggest that improving women's childbirth experience may decrease the likelihood of postpartum anxiety, but not postpartum depression.

  20. Is low self-esteem a risk factor for depression among adolescents? an analytical study with interventional component

    Directory of Open Access Journals (Sweden)

    Jayanthi P, Rajamanickam Rajkumar

    2014-07-01

    Full Text Available Background: Self – esteem is an important factor for helping persons deal with life stressors. It is an important determinant of psychological well-being that is particularly problematic during an adolescent life stage. Low self-esteem might contribute to depression through both interpersonal and intrapersonal pathways. Many theories of depression postulate that low self esteem is a defining feature of depression. Aims: Self-esteem in adolescents has been associated with a number of risk and protective factors in previous studies. This study examined the relationship between low self esteem and depression among adolescents. Methods: This study used a case control (retrospective design. Samples of 1120 adolescents, aged 14-17 years were selected for the study. Screening was done by using MINI-KID and the level of depression was assessed by using Beck depression inventory. Self esteem was measured by Rosenberg self esteem scale. Odds Ratio and Multivariate logistic regression were used to examine the relation between self-esteem and socio-demographic variables. Results: The odds ratio analysis revealed that adolescents who had low self esteem found to have 3.7 times (95% CI=1.9-6.9 and p- value 0.001 more risk of developing depression than the adolescents who had high self esteem. Conclusions: The findings implied that low self-esteem is a risk factor for depression among adolescents. Adolescents with low self esteem have to be identified earlier and prompt interventions will prevent future psychiatric illnesses. As an intervention towards the educational component pamphlet was distributed to the adolescents, parents and teachers. A concept programme called “Self Esteem Education & Development – SEED” programme, is planned for, from High school level.

  1. Enhanced depression care for patients with acute coronary syndrome and persistent depressive symptoms: coronary psychosocial evaluation studies randomized controlled trial.

    Science.gov (United States)

    Davidson, Karina W; Rieckmann, Nina; Clemow, Lynn; Schwartz, Joseph E; Shimbo, Daichi; Medina, Vivian; Albanese, Gabrielle; Kronish, Ian; Hegel, Mark; Burg, Matthew M

    2010-04-12

    Depressive symptoms are an established predictor of mortality and major adverse cardiac events (defined as nonfatal myocardial infarction or hospitalization for unstable angina or urgent/emergency revascularizations) in patients with acute coronary syndrome (ACS). This study was conducted to determine the acceptability and efficacy of enhanced depression treatment in patients with ACS. A 3-month observation period to identify patients with ACS and persistent depressive symptoms was followed by a 6-month randomized controlled trial. From January 1, 2005, through February 29, 2008, 237 patients with ACS from 5 hospitals were enrolled, including 157 persistently depressed patients randomized to intervention (initial patient preference for problem-solving therapy and/or pharmacotherapy, then a stepped-care approach; 80 patients) or usual care (77 patients) and 80 nondepressed patients who underwent observational evaluation. The primary outcome was patient satisfaction with depression care. Secondary outcomes were depressive symptom changes (assessed with the Beck Depression Inventory), major adverse cardiac events, and death. At the end of the trial, the proportion of patients who were satisfied with their depression care was higher in the intervention group (54% of 80) than in the usual care group (19% of 77) (odds ratio, 5.4; 95% confidence interval [CI], 2.2-12.9 [P < .001]). The Beck Depression Inventory score decreased significantly more (t(155) = 2.85 [P = .005]) for intervention patients (change, -5.7; 95% CI, -7.6 to -3.8; df = 155) than for usual care patients (change, -1.9; 95% CI, -3.8 to -0.1; df = 155); the depression effect size was 0.59 of the standard deviation. At the end of the trial, 3 intervention patients and 10 usual care patients had experienced major adverse cardiac events (4% and 13%, respectively; log-rank test, chi(2)(1) = 3.93 [P = .047]), as well as 5 nondepressed patients (6%) (for the intervention vs nondepressed cohort, chi(2)(1) = 0

  2. Diabatic crossing of chiral "twins" in the odd-odd 106Ag nucleus: A theoretical perspective

    Science.gov (United States)

    Malik, Sham S.

    2016-07-01

    A systematic study of both the observed positive-parity magnetic rotation band and the negative-parity Δ I =1 doublet bands in an odd-odd 106Ag nucleus is carried out. The negative-parity doublet bands depict some unusual features that have not been observed in any isotope in the mass A =100 region. For instance, (i) the moment of inertia of the partner band is quite different from that of the yrast band, and (ii) these bands cross each other at an angular momentum of I =14 ℏ . Also, the observed significantly large but constant B (M 1 ) transitions confirm that the strong M 1 transitions are being reinforced by the contributions from collective rotation. To explain these features, a collective model has been developed whose kinetic and potential energies are extracted from the tilted-axis cranking model. Instead of the triaxial parameter γ , a second-order phase transition is found to be responsible for the spontaneous breakdown of chiral symmetry. Analytical solution of the Schrödinger equation has generated a doublet nondegenerate eigenvalue spectrum. The ensuing model results based on the two-quasiparticle configuration π g9/2⊗ν h11/2 exhibit similarities with many observed features of the negative-parity doublet bands and hence confirm their chiral character. The cranking mass parameter in kinetic energy plays an important role in diabatic crossing between these emerged chiral twin bands.

  3. Coulomb excitation of the odd-odd isotopes $^{106, 108}$In

    CERN Document Server

    Ekstrom, A; Blazhev, A; Van de Walle, J; Weisshaar, D; Zielinska, M; Tveten, G M; Marsh, B A; Siem, S; Gorska, M; Engeland, T; Hurst, A M; Cederkall, J; Finke, F; Iwanicki, J; Hjorth-Jensen, M; Davinson, T; Eberth, J; Sletten, G; Mierzejewski, J; Reiter, P; Warr, N; Butler, P A; Fahlander, C; Stefanescu, I; Koester, U; Ivanov, O; Wenander, F; Voulot, D

    2010-01-01

    The low-lying states in the odd-odd and unstable isotopes In-106,In-108 have been Coulomb excited from the ground state and the first excited isomeric state at the REX-ISOLDE facility at CERN. With the additional data provided here the pi g(9/2)(-1) circle times nu d(5/2) and pi g(9/2)(-1) circle times nu g7/2 multiplets have been re-analyzed and are modified compared to previous results. The observed gamma-ray de-excitation patterns were interpreted within a shell model calculation based on a realistic effective interaction. The agreement between theory and experiment is satisfactory and the calculations reproduce the observed differences in the excitation pattern of the two isotopes. The calculations exclude a 6(+) ground state in In-106. This is in agreement with the conclusions drawn using other techniques. Furthermore, based on the experimental results, it is also concluded that the ordering of the isomeric and ground state in In-108 is inverted compared to the shell model prediction. Limits on B(E2) val...

  4. Neutron-proton multiplets in the odd-odd nucleus 53 37 90Rb

    Science.gov (United States)

    Czerwiński, M.; RzÄ ca-Urban, T.; Urban, W.; BÄ czyk, P.; Sieja, K.; Timár, J.; Nyakó, B. M.; Kuti, I.; Tornyi, T. G.; Atanasova, L.; Blanc, A.; Jentschel, M.; Mutti, P.; Köster, U.; Soldner, T.; de France, G.; Simpson, G. S.; Ur, C. A.

    2016-03-01

    Medium-spin excited levels in 90Rb, populated in the fission of 235U induced by neutrons, have been observed for the first time. γ radiation from fission has been measured by using the EXILL array of Ge detectors at the cold-neutron-beam facility PF1B of the Institut Laue-Langevin, Grenoble. Low-energy levels are interpreted as members of the π p3/2 -1ν (d5/2) 3 , π f5/2 -1ν (d5/2) 3 , and π g9 /2ν (d5/2) 3 multiplets with the 0- ground state due to the seniority-3 coupling in the ν d5 /2 shell. Analogous anomalous coupling within the π g9 /2ν (d5/2) 3 configuration explains the 5+, 6+, and 7+ triplet of states, observed at medium spins, similar to the triplet seen in the N =53 isotone, 88Br. Shell-model calculations reproduce well the proposed structures in Rb,9088 and support the seniority-3 coupling in N =53 isotones and its absence in N =51 isotones. The structure of the odd-odd 88Rb and 90Rb nuclei provides an argument in favor of the collectivity building up at the neutron number N =53 .

  5. Prospective incidence of first onsets and recurrences of depression in individuals at high and low cognitive risk for depression.

    Science.gov (United States)

    Alloy, Lauren B; Abramson, Lyn Y; Whitehouse, Wayne G; Hogan, Michael E; Panzarella, Catherine; Rose, Donna T

    2006-02-01

    Do negative cognitive styles provide similar vulnerability to first onsets versus recurrences of depressive disorders, and are these associations specific to depression? The authors followed for 2.5 years prospectively college freshmen (N = 347) with no initial psychiatric disorders at high-risk (HR) versus low-risk (LR) for depression on the basis of their cognitive styles. HR participants had odds of major, minor, and hopelessness depression that were 3.5-6.8 times greater than the odds for LR individuals. Negative cognitive styles were similarly predictive of first onsets and recurrences of major depression and hopelessness depression but predicted first onsets of minor depression more strongly than recurrences. The risk groups did not differ in incidence of anxiety disorders not comorbid with depression or other disorders, but HR participants were more likely to have an onset of anxiety comorbid with depression. 2006 APA, all rights reserved

  6. Depression and the Overall Burden of Painful Joints: An Examination among Individuals Undergoing Hip and Knee Replacement for Osteoarthritis

    Directory of Open Access Journals (Sweden)

    Rajiv Gandhi

    2015-01-01

    Full Text Available The majority of patients with hip or knee osteoarthritis (OA report one or more symptomatic joints apart from the one targeted for surgical care. Therefore, the purpose of the present study was to investigate the association between the burden of multiple symptomatic joints and self-reported depression in patients awaiting joint replacement for OA. Four hundred and seventy-five patients at a single centre were evaluated. Patients self-reported joints that were painful and/or symptomatic most days of the previous month on a homunculus, with nearly one-third of the sample reporting 6 or more painful joints. The prevalence of depression was 12.2% (58/475. When adjusted for age, sex, education level, hip or knee OA, body mass index, chronic condition count, and joint-specific WOMAC scores, each additional symptomatic joint was associated with a 19% increased odds (odds ratio: 1.19 (95% CI: 1.08, 1.31, P<0.01 of self-reported depression. Individuals reporting 6 or more painful joints had 2.5-fold or greater odds of depression when compared to those patients whose symptoms were limited to the surgical joint. A focus on the surgical joint alone is likely to miss a potentially important determinant of postsurgical patient-reported outcomes in patients undergoing hip or knee replacement.

  7. Associations between compulsive buying and substance dependence/abuse, major depressive episodes, and generalized anxiety disorder among men and women.

    Science.gov (United States)

    Zhang, Chenshu; Brook, Judith S; Leukefeld, Carl G; Brook, David W

    2016-01-01

    The objective of this study was to examine the associations between compulsive buying and substance dependence/abuse, major depressive episodes, and generalized anxiety disorder at the mean age of 43. Participants came from a community-based random sample of residents in 2 New York counties in 1975 (N = 548). The participants were followed from adolescence to early midlife. The mean age of participants at the most recent interview was 43.0 (standard deviation = 2.8). Of the participants, 55% were females. Over 90% of the participants were Caucasian. The prevalence of substance dependence/abuse, major depressive episodes, and generalized anxiety disorder (during the past 5 years before the interviews) was 6.6, 13.7, and 11.5%, respectively. Logistic regression analyses showed that compulsive buying was significantly associated with substance dependence/abuse (adjusted odds ratio = 1.60), major depressive episodes (adjusted odds ratio = 1.70), and generalized anxiety disorder (adjusted odds ratio = 1.63), despite controlling for substance dependence/abuse, major depressive episodes, and generalized anxiety disorder, respectively, at the mean age of 37, and demographic factors. Since the study sample is limited to predominantly Caucasian participants (over 90%) with a close association to a small geographic area, the findings may not be generalizable to racial/ethnic minority groups or individuals living in other parts of the country. Nevertheless, it is important that clinicians treating substance dependence/abuse, major depressive episodes, and generalized anxiety disorder consider the role of compulsive buying.

  8. Prevalence of depression in individuals with impaired glucose metabolism or undiagnosed diabetes

    DEFF Research Database (Denmark)

    Nouwen, Arie; Nefs, Giesje; Caramlau, Isabela

    2011-01-01

    diagnosed type 2 diabetes (PDD) has not been the subject of a systematic review/meta-analysis. This study examined the prevalence of depression in IGM and UDD subjects relative to each other and to NGM and PDD subjects by reviewing the literature and conducting a meta-analysis of studies on this topic....... RESEARCH DESIGN AND METHODS: EMBASE and MEDLINE databases were searched for articles published up to May 2010. All studies that compared the prevalence of depression in subjects with IGM and UDD were included. Odds ratios (ORs) were calculated using fixed and random-effects models. RESULTS: The meta......OBJECTIVE: Meta-analyses have shown that the risk for depression is elevated in type 2 diabetes. Whether this risk in individuals with impaired glucose metabolism (IGM) or undiagnosed diabetes (UDD) is elevated relative to normal glucose metabolism (NGM) or decreased relative to previously...

  9. The association of depression and angina pectoris across 47 countries: findings from the 2002 World Health Survey.

    Science.gov (United States)

    Loerbroks, Adrian; Bosch, Jos Antonio; Mommersteeg, Paula Maria Christina; Herr, Raphael Manfred; Angerer, Peter; Li, Jian

    2014-07-01

    Comorbid depression predicts poor health outcomes in patients with angina pectoris (AP). However, epidemiological data on the depression-AP comorbidity is limited and largely restricted to studies from Western countries, making generalizability to other regions uncertain. We aimed to provide additional epidemiological data for non-Western as well as Western countries. The present study used population-based data gathered in 47 countries from four continents (Africa, Asia, South America, and Europe) included in the cross-sectional 2002 WHO World Health Survey. Self-reported indicators of depression included: (a) its diagnosis, (b) its treatment, and (c) seven symptom items to determine presence of a major depressive episode. Similarly, information on AP comprised (a) a self-reported diagnosis, (b) self-reported AP treatment, (c) and a definition according to the WHO Rose questionnaire. In primary analyses, we operationalized depression or AP as positive if any of the respective indicators was present. Associations were estimated by multivariate logistic regression. In the entire sample (n = 213,264), the odds of AP were more than doubled among those with depression [odds ratio (OR) = 2.60, 95% confidence interval = 2.36, 2.87] versus those without depression. These positive associations were replicated across all continents and were observed in both men and women. Likewise, meaningful associations (ORs ≥ 1.5) were observed in virtually all individual countries (46/47). Application of different operationalizations of depression and AP confirmed the above findings, both in the entire sample and in continent-specific analyses. Our study extends the current evidence accrued in Western populations to non-Western populations. The co-occurrence of AP and depression appears to represent a universal phenomenon.

  10. Diabetes and Depressive Symptoms in Korean Women: The Fifth Korean National Health and Nutrition Examination Survey (2010-2011)

    Science.gov (United States)

    Sung, Han Na; Chae, Hong Seok; Kim, Eung Soo

    2014-01-01

    Background The purpose of this study was to investigate the association between diabetes and depressive symptoms among Korean women. Methods We performed an analysis of data for 6,572 women aged 30 or over obtained from the Fifth Korean National Health and Nutrition Examination Survey conducted in 2010 to 2011. We examined the presence of depressive symptoms and the treatment of depression according to diabetes status. Results The presence of depressive symptoms was observed in 22.6% of subjects with diabetes. In the multiple logistic regression model, diabetes was associated with an increased risk of depressive symptoms (odds ratio [OR], 1.21; 95% confidence interval [CI], 1.20 to 1.21) but the treatment of depression among diabetics was less common (OR, 0.54; 95% CI, 0.54 to 0.55). Uncontrolled diabetes (glycosylated hemoglobin ≥ 7%) was associated with an increased risk of depressive symptoms (OR, 1.71; 95% CI, 1.69 to 1.73) among diabetics. Conclusion Physicians should manage individuals with diabetes in consideration of the presence of depressive symptoms, especially in those with uncontrolled diabetes. PMID:24921031

  11. Integrating social science and behavioral genetics: testing the origin of socioeconomic disparities in depression using a genetically informed design.

    Science.gov (United States)

    Mezuk, Briana; Myers, John M; Kendler, Kenneth S

    2013-10-01

    We tested 3 hypotheses-social causation, social drift, and common cause-regarding the origin of socioeconomic disparities in major depression and determined whether the relationship between socioeconomic status (SES) and major depression varied by genetic liability for major depression. Data were from a sample of female twins in the baseline Virginia Adult Twin Study of Psychiatric and Substance Use Disorders interviewed between 1987 and 1989 (n = 2153). We used logistic regression and structural equation twin models to evaluate these 3 hypotheses. Consistent with the social causation hypothesis, education (odds ratio [OR] = 0.78; 95% confidence interval [CI] = 0.66, 0.93; P social mobility was associated with lower risk of depression. There was no evidence that childhood SES was related to development of major depression (OR = 0.98; 95% CI = 0.89, 1.09; P > .1). Consistent with a common genetic cause, there was a negative correlation between the genetic components of major depression and education (r(2) = -0.22). Co-twin control analyses indicated a protective effect of education and income on major depression even after accounting for genetic liability. This study utilized a genetically informed design to address how social position relates to major depression. Results generally supported the social causation model.

  12. Depression and HIV in Botswana: a population-based study on gender-specific socioeconomic and behavioral correlates.

    Directory of Open Access Journals (Sweden)

    Reshma Gupta

    Full Text Available BACKGROUND: Depression is a leading contributor to the burden of disease worldwide, a critical barrier to HIV prevention and a common serious HIV co-morbidity. However, depression screening and treatment are limited in sub-Saharan Africa, and there are few population-level studies examining the prevalence and gender-specific factors associated with depression. METHODS: We conducted a cross-sectional population-based study of 18-49 year-old adults from five districts in Botswana with the highest prevalence of HIV-infection. We examined the prevalence of depressive symptoms, using a Hopkins Symptom Checklist for Depression (HSCL-D score of ≥ 1.75 to define depression, and correlates of depression using multivariate logistic regression stratified by sex. RESULTS: Of 1,268 participants surveyed, 25.3% of women and 31.4% of men had depression. Among women, lower education (adjusted odds ratio [AOR] 2.07, 95% confidence interval [1.30-3.32], higher income (1.77 [1.09-2.86], and lack of control in sexual decision-making (2.35 [1.46-3.81] were positively associated with depression. Among men, being single (1.95 [1.02-3.74], living in a rural area (1.63 [1.02-2.65], having frequent visits to a health provider (3.29 [1.88-5.74], anticipated HIV stigma (fearing discrimination if HIV status was revealed (2.04 [1.27-3.29], and intergenerational sex (2.28 [1.17-4.41] were independently associated with depression. DISCUSSION: Depression is highly prevalent in Botswana, and its correlates are gender-specific. Our findings suggest multiple targets for screening and prevention of depression and highlight the need to integrate mental health counseling and treatment into primary health care to decrease morbidity and improve HIV management efforts.

  13. Quantum cohomology of the odd symplectic Grassmannian of lines

    CERN Document Server

    Pech, Clélia

    2010-01-01

    Odd symplectic Grassmannians are a generalization of symplectic Grassmannians to odd-dimensional spaces. Here we compute the classical and quantum cohomology of the odd symplectic Grassmannian of lines. Although these varieties are non homogeneous, we obtain Pieri and Giambelli formulas that are very similar to the symplectic case. We notice that their quantum cohomology is semi-simple, which enables us to check Dubrovin's conjecture for this case.

  14. Melham's Conjecture on Odd Power Sums of Fibonacci Numbers

    OpenAIRE

    Sun, Brian Y.; Xie, Matthew H. Y.; Yang, Arthur L.B.

    2015-01-01

    Ozeki and Prodinger showed that the odd power sum of the first several consecutive Fibonacci numbers of even order is equal to a polynomial evaluated at certain Fibonacci number of odd order. We prove that this polynomial and its derivative both vanish at $1$, and will be an integer polynomial after multiplying it by a product of the first consecutive Lucas numbers of odd order. This presents an affirmative answer to a conjecture of Melham.

  15. Quantum Phase Transitions in Odd-Mass Nuclei

    CERN Document Server

    Leviatan, A; Iachello, F

    2011-01-01

    Quantum shape-phase transitions in odd-even nuclei are investigated in the framework of the interacting boson-fermion model. Classical and quantum analysis show that the presence of the odd fermion strongly influences the location and nature of the phase transition, especially near the critical point. Experimental evidence for the occurrence of spherical to axially-deformed transitions in odd-proton nuclei Pm, Eu and Tb (Z=61, 63, 65) is presented.

  16. Effect of anti-inflammatory treatment on depression, depressive symptoms and side effects: A systematic review and meta-analysis of randomized clinical trials

    DEFF Research Database (Denmark)

    Köhler, Karl Ole

    2014-01-01

    of pharmacological anti-inflammatory treatment in adults with depressive symptoms including adults who fulfill criteria for depression. Data Extraction and Synthesis: Data were extracted by two independent reviewers. Pooled standard mean difference (SMD) and Odds Ratios (OR) were calculated. Main Outcome Measures......: Depression scores after treatment and side effects. Results: 10 publications covering 14 trials (n=6,262) were included: 10 on non-steroidal anti-inflammatory drugs (NSAIDs) (n=4,258) and four on cytokine-inhibitors (n=2,004). The pooled effect estimate suggested that anti-inflammatory treatment reduced...... depressive symptoms (SMD=-0.34; 95%-CI: -0.57 to -0.11; I2=90%) compared to placebo. This effect was observed both in studies including patients with depression (SMD=-0.54; 95%-CI: -1.08 to -0.01; I2=68%) and depressive symptoms (SMD=-0.27; 95%-CI: -0.53 to -0.01; I2=93%). The heterogeneity of the studies...

  17. Depressive Symptoms in College Women: Examining the Cumulative Effect of Childhood and Adulthood Domestic Violence.

    Science.gov (United States)

    Al-Modallal, Hanan

    2016-10-01

    The purpose of this study was to examine the cumulative effect of childhood and adulthood violence on depressive symptoms in a sample of Jordanian college women. Snowball sampling technique was used to recruit the participants. The participants were heterosexual college-aged women between the ages of 18 and 25. The participants were asked about their experiences of childhood violence (including physical violence, sexual violence, psychological violence, and witnessing parental violence), partner violence (including physical partner violence and sexual partner violence), experiences of depressive symptoms, and about other demographic and familial factors as possible predictors for their complaints of depressive symptoms. Multiple linear regression analysis was implemented to identify demographic- and violence-related predictors of their complainants of depressive symptoms. Logistic regression analysis was further performed to identify possible type(s) of violence associated with the increased risk of depressive symptoms. The prevalence of depressive symptoms in this sample was 47.4%. For the violence experience, witnessing parental violence was the most common during childhood, experienced by 40 (41.2%) women, and physical partner violence was the most common in adulthood, experienced by 35 (36.1%) women. Results of logistic regression analysis indicated that experiencing two types of violence (regardless of the time of occurrence) was significant in predicting depressive symptoms (odds ratio [OR] = 3.45, p women's demographic characteristics, marital status (single vs. engaged), mothers' level of education, income, and smoking were significant in predicting depressive symptoms. Assessment of physical violence and depressive symptoms including the cumulative impact of longer periods of violence on depressive symptoms is recommended to be explored in future studies.

  18. Late- versus early-onset geriatric depression in a memory research center

    Directory of Open Access Journals (Sweden)

    Carol Dillon

    2009-10-01

    Full Text Available Carol Dillon1, Ricardo F Allegri2, Cecilia M Serrano1, Mónica Iturry1, Pablo Salgado1, Frank B Glaser1, Fernando E Taragano21Memory Research Center, Department of Neurology, Hospital General Abel Zubizarreta, GCBA Buenos Aires, Argentina; 2Department of Neuropsychology (SIREN, CEMIC University, Buenos Aires, ArgentinaObjective: To contrast early-onset (<60 years and late-onset (>60 years depression in geriatric patients by evaluating differences in cognition, vascular comorbidity and sociological risk factors. Both patient groups were compared with normal subjects.Materials and methods: We recruited 76 patients with depressive symptoms (37 late onset and 39 early onset and 17 normal controls matched by age and educational level. All subjects were assessed using a semistructured neuropsychiatric interview and an extensive neuropsychological battery. Vascular and sociological risk factors were also evaluated.Results: We found a significant variation in performance between depressive patients and normal controls in most cognitive functions, especially memory (P < 0.0001, semantic fluency (P < 0.0001, verbal fluency, and digit-symbol (P < 0.0001. Late-onset depression patients scored lower and exhibited more severe impairment in memory domains than early-onset depression patients (P < 0.05. Cholesterol levels and marital status were significantly (P < 0.05 different between the depressive groups. Both depressed groups (early- and lateonset were more inactive than controls (P < 0.05; odds ratio: 6.02.Conclusion: Geriatric depression may be a manifestation of brain degeneration, and the initial symptom of a dementia. It is important to consider this in the treatment of patients that exhibit late-onset depressive symptoms.Keywords: early- and late-onset depression, geriatrics, cognition

  19. Fish and n-3 polyunsaturated fatty acid intake and depressive symptoms: Ryukyus Child Health Study.

    Science.gov (United States)

    Murakami, Kentaro; Miyake, Yoshihiro; Sasaki, Satoshi; Tanaka, Keiko; Arakawa, Masashi

    2010-09-01

    Epidemiologic evidence on the role of fish and long-chain n-3 polyunsaturated fatty acid intake on depression during adolescence is sparse. We examined the association between fish, eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA) intake and depressive symptoms in a group of adolescents. This cross-sectional study, conducted in all public junior high schools in Naha City and Nago City, Okinawa, Japan, included 3067 boys and 3450 girls aged 12 to 15 years (52.3% of the eligible sample). Dietary intake was assessed by using a validated, self-administered diet-history questionnaire. Depressive symptoms were defined as present when participants had a Center for Epidemiologic Studies Depression scale score of >or=16. The prevalence of depressive symptoms was 22.5% for boys and 31.2% for girls. For boys, fish intake was inversely associated with depressive symptoms (adjusted odds ratio [OR] for depressive symptoms in the highest [compared with the lowest] quintile of intake: 0.73 [95% confidence interval (CI): 0.55-0.97]; P for trend=.04). EPA intake showed an inverse association with depressive symptoms (OR: 0.71 [95% CI: 0.54-0.94]; P=.04). DHA intake also showed a similar inverse, albeit nonsignificant, association (OR: 0.79 [95% CI: 0.59-1.05]; P=.11). In addition, intake of EPA plus DHA was inversely associated with depressive symptoms (OR: 0.72 [95% CI: 0.55-0.96]; P=.08). Conversely, no such associations were observed among girls. Higher intake of fish, EPA, and DHA was independently associated with a lower prevalence of depressive symptoms in early male, but not female, adolescents.

  20. Evening preference is related to the incidence of depressive states independent of sleep-wake conditions.

    Science.gov (United States)

    Kitamura, Shingo; Hida, Akiko; Watanabe, Makiko; Enomoto, Minori; Aritake-Okada, Sayaka; Moriguchi, Yoshiya; Kamei, Yuichi; Mishima, Kazuo

    2010-10-01

    Although evening preference has recently been identified as a risk factor for depression, it has not been substantiated whether evening preference is a direct risk factor for depressive states, or if it is associated secondarily through other factors, such as delayed sleep timing and shortened sleep duration. The objective of this study is to investigate associations in Japanese adult subjects between evening preference and incidence of depressive states, adjusting for various sleep parameters related to depressive states. The Morningness-Eveningness Questionnaire (MEQ), the Pittsburgh Sleep Quality Index (PSQI), and the Center for Epidemiologic Studies Depression Scale (CES-D) were administered to 1170 individuals (493 males/677 females; mean and range 38.5 and 20-59 yrs) to assess their diurnal preferences, sleeping states, and presence of depression symptoms. Subjects were classified into five chronotypes based on MEQ scores. Evening preference was associated with delayed sleep timing, shortened sleep duration, deteriorated subjective sleep quality, and worsened daytime sleepiness. Logistic regression analysis demonstrated that the extreme evening type (odds ratio [OR] = 1.926, p = .018) was associated with increased incidence of depressive states and that the extreme morning type (OR = 0.342, p = .038) was associated with the decreased incidence of depressive states, independent of sleep parameters, such as nocturnal awakening (OR = 1.844, p quality (OR = 2.471, p < .001), and daytime sleepiness (OR = 1.895, p = .001). However, no significant associations were observed between the incidence of depressive states and sleep duration, sleep timing, and sleep debt (levels of insufficient sleep). Although the findings of this study do not demonstrate a causative relationship between evening preference and depression, they do suggest the presence of functional associations between mood adjustment and biological clock systems that

  1. Metabolically healthy obesity and depressive symptoms: 16-year follow-up of the Gazel cohort study.

    Science.gov (United States)

    Hinnouho, Guy-Marino; Singh-Manoux, Archana; Gueguen, Alice; Matta, Joane; Lemogne, Cedric; Goldberg, Marcel; Zins, Marie; Czernichow, Sébastien

    2017-01-01

    The health correlates of the metabolically healthy obese (MHO) phenotype, particularly in relation to depressive symptoms remains unclear. Accordingly, we examined the risk of depressive symptoms in this phenotype using a 16-year follow-up prospective study. A sample of 14 475 participants (75% men), aged 44-59 years in 1996, was drawn from the Gazel cohort. Obesity was defined as body mass index (BMI) ≥ 30 kg/m2 and metabolic health as having none of the self-reported following cardiovascular risk factors: hypertension, type 2 diabetes and dyslipidemia. Depressive symptoms were assessed by the Center for Epidemiologic Studies Depression (CES-D) scale in 1996, 1999, 2002, 2005, 2008 and 2012. Generalized Estimating Equations (GEE) were used to estimate the risk of depressive symptoms during a follow-up of 16 years. In multivariate analyses, metabolically unhealthy normal weight [Odds Ratio (OR) = 1.37; 95% Confidence Interval (CI): 1.25-1.51], overweight [1.44 (1.31-1.59)] and obese [1.30 (1.10-1.54)] but not MHO participants [1.04 (0.81-1.32)] had higher risk of depressive symptoms at the start of follow-up compared to metabolically healthy normal weight individuals. Depressive symptoms decreased over time in metabolically healthy normal weight individuals [0.52 (0.50-0.55)], this decrease was less marked only in metabolically unhealthy obese participants [1.22 (1.07-1.40)]. Compared to MHO participants, metabolically unhealthy obese individuals were at increased risk of depression at the start of follow-up, but with a similar reduction of this risk over time. Poor metabolic health, irrespective of BMI was associated with greater depressive symptoms at the start of follow-up, whereas a poorer course of depressive symptoms over time was observed only in those with both obesity and poor metabolic health.

  2. High-spin Band Structure in Odd-odd 170Re

    Institute of Scientific and Technical Information of China (English)

    WangHualei; ZhangYuhu; ZhouXiaohong; GuoYingxiang; LeiXiangguo; LiuMinliang; LuoPeng; XieChengying; SongLitao; YuHaiping; ZhengYong; GuoWentao; WenShuxian; ZhuLihua

    2003-01-01

    High-spin states in doubly odd 170Re nucleus have been investigated for the first time, through in-beam γ-ray spectroscopy, following the 142Nd(32S, 1p3n γ) 170Re reaction at 166 McV bombarding energy. The 32 Sbeam was provided by the tandem accelerator at the China Institute of Atomic Energy, Bcijing. The 142 Ndtarget is an enriched metallic foil of about 2.2 mg/cm2 thickness with a 7.0 mg/cm2 Pb backing to stop the recoiling nuclei. Measurement of X-γ, and γ-γ coincidences wcrc performed with 12 BGO(AC)HPGc detectors. A total of 150 million coincidence events wcrc recorded. The detector energies and cfficicncics wcrc calibrated

  3. High-spin States in Odd-odd 140Pr Nucleus

    Institute of Scientific and Technical Information of China (English)

    YuHaiping; GuoYingxiang; ZhouXiaohong; ZhangYuhu; LeiXiangguo; LiuMinliang; LuoPeng; SongLitao; WangHualei; XieChengying; ZhengYong; GuoWentao; ZhuLihua; WuXiaoguang

    2003-01-01

    The high-spin level structures of doubly odd nucleus 140Pr have been investigated by means of the 130Te(14N,4n)140Pr reaction. The 14N beam was obtained from the HI-13 tandem accelerator of China Institute of Atomic Energy, Beijing. The target is an enriched 130Te metallic foil of 1.67mg/cm2 thickness with a 10.37mg/cm2 Pb backing. Measurements of γ-ray singles, γ-γ-t coincidences and γ-ray excitation function were performed with twelve BGO(AC)HPGe detectors. Based on detailed analysis of γ-γ coincidence relationships, γ-ray

  4. Migraine, fibromyalgia, and depression among people with IBS: a prevalence study

    Directory of Open Access Journals (Sweden)

    Cabral Howard J

    2006-09-01

    Full Text Available Abstract Background Case descriptions suggest IBS patients are more likely to have other disorders, including migraine, fibromyalgia, and depression. We sought to examine the prevalence of these conditions in cohorts of people with and without IBS. Methods The source of data was a large U.S. health plan from January 1, 1996 though June 30, 2002. We identified all people with a medical claim associated with an ICD-9 code for IBS. A non-IBS cohort was a random sample of people with an ICD-9 code for routine medical care. In the cohorts, we identified all claims for migraine, depression, and fibromyalgia. We estimated the prevalence odds ratios (PORs of each of the three conditions using the Mantel-Haenszel method. We conducted quantitative sensitivity analyses to quantify the impact of residual confounding and in differential outcome identification. Results We identified 97,593 people in the IBS cohort, and a random sample of 27,402 people to compose the non-IBS comparison cohort. With adjustment, there was a 60% higher odds in the IBS cohort of having any one of the three disorders relative to the comparison cohort (POR 1.6, 95% CI 1.5 – 1.7. There was a 40% higher odds of depression in the IBS cohort (POR 1.4, 95% CI 1.3 – 1.4. The PORs for fibromyalgia and migraine were similar (POR for fibromyalgia 1.8, 95% CI 1.7 – 1.9; POR for migraine 1.6, 95% CI 1.4 – 1.7. Differential prevalence of an unmeasured confounder, or imperfect sensitivity or specificity of outcome detection would have impacted the observed results. Conclusion People in the IBS cohort had a 40% to 80% higher prevalence odds of migraine, fibromyalgia, and depression.

  5. The competition between alpha decay and spontaneous fission in odd-even and odd-odd nuclei in the range 99 \\leg Z \\leg 129

    CERN Document Server

    Santhosh, K P

    2015-01-01

    The predictions on the mode of decay of the odd-even and odd-odd isotopes of heavy and superheavy nuclei with Z = 99-129, in the range 228 \\leg A \\leg 336, have been done within the Coulomb and proximity potential model for deformed nuclei (CPPMDN). A comparison of our calculated alpha half lives with the values computed using other theoretical models shows good agreement with each other. An extensive study on the spontaneous fission half lives of all the isotopes under study has been performed to identify the long-lived isotopes in the mass region. The study reveals that the alpha decay half lives and the mode of decay of the isotopes with Z = 109, 111, 113, 115 and 117, evaluated using our formalisms, agrees well with the experimental observations. As our study on the odd-even and odd-odd isotopes of Z = 99-129 predicts that, the isotopes $^{238,240-254}$99, $^{244,246-258}$101, $^{248,250,252-260,262}$103, $^{254,256,258-262,264}$105, $^{258,260,262-264,266}$107, $^{262,264,266-274}$109, $^{266,268-279}$11...

  6. Psychotherapeutic treatments for older depressed people.

    Science.gov (United States)

    Wilson, K C M; Mottram, P G; Vassilas, C A

    2008-01-23

    Despite a number of reviews advocating psychotherapy for the treatment of depression, there is relatively little evidence based on randomised controlled trials that specifically examines its efficacy in older people. To examine the efficacy of psychotherapeutic treatments for depression in older people. CCDANCTR-Studies and CCDANCTR-References were searched on 11/9/2006. The International Journal of Geriatric Psychiatry and Irish Journal of Psychiatry were handsearched. Reference lists of previous published systematic reviews, included/excluded trial articles and bibliographies were scrutinised. Experts in the field were contacted.. All randomised controlled trials that included older adults diagnosed as suffering from depression (ICD or DSM criteria) were included. All types of psychotherapeutic treatments were included, categorised into cognitive behavioural therapies (CBT), psychodynamic therapy, interpersonal therapy and supportive therapies. Meta-analysis was performed, using odds ratios for dichotomous outcomes and weighted mean differences (WMD) for continuous outcomes, with 95% confidence intervals. Primary outcomes were a reduction in severity of depression, usually measured by clinician rated rating scales. Secondary outcomes, including dropout and life satisfaction, were also analysed. The search identified nine trials of cognitive behavioural and psychodynamic therapy approaches, together with a small group of 'active control' interventions. No trials relating to other psychotherapeutic approaches and techniques were found. A total of seven trials provided sufficient data for inclusion in the comparison between CBT and controls. No trials compared psychodynamic psychotherapy with controls. Based on five trials (153 participants), cognitive behavioural therapy was more effective than waiting list controls (WMD -9.85, 95% CI -11.97 to -7.73). Only three small trials compared psychodynamic therapy with CBT, with no significant difference in treatment

  7. Are early-onset cannabis smokers at an increased risk of depression spells?

    Science.gov (United States)

    Fairman, Brian J; Anthony, James C

    2012-04-01

    A recent research focus is a set of hypothesized adult-onset mental health disturbances possibly due to early-onset cannabis use (EOCU, onset depression spell during adulthood, with comparisons to never cannabis smokers and those with delayed cannabis onset (i.e., not starting to smoke cannabis until adulthood). The National Surveys on Drug Use and Health (NSDUH) assess non-institutionalized community-dwelling residents of the United States after probability sampling each year. In aggregate, the NSDUH analytical sample included 173,775 adult participants from survey years 2005-2009 (74-76% of designated respondents). Standardized computer-assisted interviews collected information on background determinants, age of first cannabis use, and depression spell onset. Logistic regression was used to estimate EOCU-depression spell associations in the form of odds ratios, with statistical adjustment for sex, age, race/ethnicity, years of cannabis involvement, tobacco cigarette onset, and alcohol onset. About 1 in 10 experienced a depression spell during adulthood, and both early-onset and adult-onset cannabis smokers had a modest excess odds of a depression spell compared to never cannabis smokers, even with covariate adjustment (OR=1.7 and 1.8, respectively; both pcannabis smokers did not statistically differ from one another. Shared diathesis that might influence both EOCU and adult-onset depression spell is controlled no more than partially, as will be true until essentially all known early-life shared vulnerabilities are illuminated. Cannabis smoking initiated at any age signals a modest increased risk of a spell of depression in adulthood, even when adjusted for suspected confounding variables studied here. Delaying cannabis onset until adulthood does not appear to diminish the cannabis-associated risk. Copyright © 2011 Elsevier B.V. All rights reserved.

  8. Welfare state regimes, gender, and depression: a multilevel analysis of middle and high income countries.

    Science.gov (United States)

    Chung, Haejoo; Ng, Edwin; Ibrahim, Selahadin; Karlsson, Björn; Benach, Joan; Espelt, Albert; Muntaner, Carles

    2013-03-28

    Using the 2002 World Health Survey, we examine the association between welfare state regimes, gender and mental health among 26 countries classified into seven distinct regimes: Conservative, Southeast Asian, Eastern European, Latin American, Liberal, Southern/Ex-dictatorship, and Social Democratic. A two-level hierarchical model found that the odds of experiencing a brief depressive episode in the last 12 months was significantly higher for Southern/Ex- dictatorship countries than for Southeast Asian (odds ratio (OR) = 0.12, 95% confidence interval (CI) 0.05-0.27) and Eastern European (OR = 0.36, 95% CI 0.22-0.58) regimes after controlling for gender, age, education, marital status, and economic development. In adjusted interaction models, compared to Southern/Ex-dictatorship males (reference category), the odds ratios of depression were significantly lower among Southeast Asian males (OR = 0.16, 95% CI 0.08-0.34) and females (OR = 0.23, 95% CI 0.10-0.53) and Eastern European males (OR = 0.41, 95% CI 0.26-0.63) and significantly higher among females in Liberal (OR = 2.00, 95% CI 1.14-3.49) and Southern (OR = 2.42, 95% CI 1.86-3.15) regimes. Our results highlight the importance of incorporating middle-income countries into comparative welfare regime research and testing for interactions between welfare regimes and gender on mental health.

  9. Could Weight-Loss Surgery Boost Odds of Preemie Birth?

    Science.gov (United States)

    ... https://medlineplus.gov/news/fullstory_160596.html Could Weight-Loss Surgery Boost Odds of Preemie Birth? Monitoring is ... HealthDay News) -- Mothers-to-be who've had weight-loss surgery may have increased odds for premature delivery, ...

  10. Odd viscosity in two-dimensional incompressible fluids

    Science.gov (United States)

    Ganeshan, Sriram; Abanov, Alexander G.

    2017-09-01

    In this work, we present observable consequences of a parity-violating odd-viscosity term in incompressible 2+1D hydrodynamics. For boundary conditions depending on the velocity field (flow) alone we show that (i) the fluid flow quantified by the velocity field is independent of odd viscosity, (ii) the force acting on a closed contour is independent of odd viscosity, and (iii) the odd-viscosity part of torque on a closed contour is proportional to the rate of change of area enclosed by the contour with the proportionality constant being twice the odd viscosity. The last statement allows us to define a measurement protocol of odd viscostance in analogy to Hall resistance measurements. We also consider no-stress boundary conditions that explicitly depend on odd viscosity. A classic hydrodynamics problem with no-stress boundary conditions is that of a bubble in a planar Stokes flow. We solve this problem exactly for shear and hyperbolic flows and show that the steady-state shape of the bubble in the shear flow depends explicitly on the value of odd viscosity.

  11. Regression Tests and the Efficiency of Fixed Odds Betting Markets

    NARCIS (Netherlands)

    Koning, Ruud H.

    The informational content of odds posted in sports betting market has been an ongoing topic of research. In this paper, I test whether fixed odds betting markets in soccer are informationally efficient. The contributions of the paper are threefold: first, I propose a simple yet flexible statistical

  12. Maternal inheritance in recurrent early-onset depression.

    Science.gov (United States)

    Bergemann, Eric R; Boles, Richard G

    2010-02-01

    Major depressive disorder (MDD) is believed to have a genetic factor in its pathogenesis. On the basis of studies in MDD showing brain energy depletion and maternal inheritance in some families, we hypothesize that some of the genetic factor is likely maternally inherited on the mitochondrial DNA (mtDNA). Six hundred and seventy-two pedigrees from the Genetics of Recurrent Early-Onset Depression project were analyzed for matrilineal/nonmatrilineal pairs. Pairs were constructed to control for sex, age and autosomal gene contribution (e.g. maternal vs. paternal aunts). Individuals with and without any mood disorder were tallied and compared across five different pairs. Matrilineal relatives (with the same mtDNA sequence as the proband) were significantly more likely to suffer from a mood disorder than were nonmatrilineal relatives (with another mtDNA sequence; odds ratio 2.0, 95% confidence interval: 1.5-2.6, P = 3 x 10(-6)). Our data show a modest maternal bias in the susceptibility towards the development of depression, suggesting that predisposing genetic factors likely reside on the mtDNA. Thus, our data strengthen the hypothesis that energy metabolism may be involved in the pathogenesis of depression.

  13. Cirrus Airframe Parachute System and Odds of a Fatal Accident in Cirrus Aircraft Crashes.

    Science.gov (United States)

    Alaziz, Mustafa; Stolfi, Adrienne; Olson, Dean M

    2017-06-01

    General aviation (GA) accidents have continued to demonstrate high fatality rates. Recently, ballistic parachute recovery systems (BPRS) have been introduced as a safety feature in some GA aircraft. This study evaluates the effectiveness and associated factors of the Cirrus Airframe Parachute System (CAPS) at reducing the odds of a fatal accident in Cirrus aircraft crashes. Publicly available Cirrus aircraft crash reports were obtained from the National Transportation Safety Board (NTSB) database for the period of January 1, 2001-December 31, 2016. Accident metrics were evaluated through univariate and multivariate analyses regarding odds of a fatal accident and use of the parachute system. Included in the study were 268 accidents. For CAPS nondeployed accidents, 82 of 211 (38.9%) were fatal as compared to 8 of 57 (14.0%) for CAPS deployed accidents. After controlling for all other factors, the adjusted odds ratio for a fatal accident when CAPS was not deployed was 13.1. The substantial increased odds of a fatal accident when CAPS was not deployed demonstrated the effectiveness of CAPS at providing protection of occupants during an accident. Injuries were shifted from fatal to serious or minor with the use of CAPS and postcrash fires were significantly reduced. These results suggest that BPRS could play a significant role in the next major advance in improving GA accident survival.Alaziz M, Stolfi A, Olson DM. Cirrus Airframe Parachute System and odds of a fatal accident in Cirrus aircraft crashes. Aerosp Med Hum Perform. 2017; 88(6):556-564.

  14. Early exposure to parents' relationship instability: implications for sexual behavior and depression in adolescence.

    Science.gov (United States)

    Donahue, Kelly L; D'Onofrio, Brian M; Bates, John E; Lansford, Jennifer E; Dodge, Kenneth A; Pettit, Gregory S

    2010-12-01

    Examine the effects of the timing of parents' relationship instability on adolescent sexual and mental health. We assessed whether the timing of parents' relationship instability predicted adolescents' history of sexual partnerships (SP) and major depressive episodes. Multivariate logistic regression analyses controlled for potential mediators related to parenting and the family, including parent knowledge of activities, parent-child relationship quality, number of parents' post-separation relationship transitions, and number of available caregivers. Participants were assessed annually from age 5 through young adulthood as part of a multisite community sample (N = 585). Participants who experienced parents' relationship instability before age 5 were more likely to report SP at age 16 (odds ratio [OR](adj) = 1.58) or an episode of major depression during adolescence (OR(adj) = 2.61). Greater parent knowledge at age 12 decreased the odds of SP at age 16, but none of the hypothesized parenting and family variables statistically mediated the association between early instability and SP or major depressive episode. These results suggest that experiencing parents' relationship instability in early childhood is associated with sexual behavior and major depression in adolescence, but these associations are not explained by the parenting and family variables included in our analyses. Limitations of the current study and implications for future research are discussed. Copyright © 2010 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  15. On the Odd Gracefulness of Cyclic Snakes With Pendant Edges

    Directory of Open Access Journals (Sweden)

    E. M. Badr

    2013-01-01

    Full Text Available Graceful and odd gracefulness of a graph are two entirely different concepts. A graph may posses one orboth of these or neither. We present four new families of odd graceful graphs. In particular we show an oddgraceful labeling of the linear kC4 − snake e mK1 and therefore we introduce the odd graceful labeling of4 1 kC − snake e mK ( for the general case . We prove that the subdivision of linear 3 kC − snake is oddgraceful. We also prove that the subdivision of linear 3 kC − snake with m-pendant edges is odd graceful.Finally, we present an odd graceful labeling of the crown graph n 1 P e mK .

  16. Superdeformation studies in the odd-odd nucleus {sup 192}Tl

    Energy Technology Data Exchange (ETDEWEB)

    Fischer, S.; Carpenter, M.P.; Janssens, R.V.F. [and others

    1995-08-01

    The study of yrast and near-yrast structures of odd-odd nuclei to high spins is somewhat limited due to the complexity of the spectra resulting from the many proton-neutron couplings near the Fermi surface. In superdeformed nuclei, the number of available protons and neutrons near the Fermi surface is somewhat limited due to the presence of large-shell gaps which stabilize the nuclear shape. A relatively small number of available neutron and proton configurations can lead to fragmentation of the SD intensity into a number of different bands. Two good examples of this phenomenon were found in {sup 192}Tl and {sup 194}Tl where the presence of six superdeformed bands were reported in both nuclei. We reexamined {sup 192}Tl at Gammasphere using the {sup 160}Gd({sup 37}Cl,5n) reaction at 178 MeV to populate states in the superdeformed well of this nucleus. While our previous study on {sup 192}Tl at ATLAS was very successful, a number of questions remained which formed the basis of our objectives in this experiment: obtain better {gamma}-ray energies for the known transitions and identify higher spin members in each band; determine how the bands feed the known yrast states in {sup 192}Tl as well as determine the complete spectrum in coincidence with the SD bands; look for M1 transitions connecting proposed signature partners; and attempt to identify other excitations in the superdeformed well. Analysis is underway and four of the six bands were confirmed. The reasons that two of the reported bands were not observed in this latest work is still under investigation. As of this time, no other superdeformed bands were identified in the data. Two of the confirmed SD bands have a constant moment of inertia and show indications of cross-talk between each other. This observation is not unexpected since the calculated M1 rates for the proposed configuration of the band, {pi}{sub 13/2} x {upsilon}j{sub 15/2}, indicate that M1 transitions linking the two SD bands should be observed.

  17. Intimate partner violence and incident depressive symptoms and suicide attempts: a systematic review of longitudinal studies.

    Directory of Open Access Journals (Sweden)

    Karen M Devries

    Full Text Available BACKGROUND: Depression and suicide are responsible for a substantial burden of disease globally. Evidence suggests that intimate partner violence (IPV experience is associated with increased risk of depression, but also that people with mental disorders are at increased risk of violence. We aimed to investigate the extent to which IPV experience is associated with incident depression and suicide attempts, and vice versa, in both women and men. METHODS AND FINDINGS: We conducted a systematic review and meta-analysis of longitudinal studies published before February 1, 2013. More than 22,000 records from 20 databases were searched for studies examining physical and/or sexual intimate partner or dating violence and symptoms of depression, diagnosed major depressive disorder, dysthymia, mild depression, or suicide attempts. Random effects meta-analyses were used to generate pooled odds ratios (ORs. Sixteen studies with 36,163 participants met our inclusion criteria. All studies included female participants; four studies also included male participants. Few controlled for key potential confounders other than demographics. All but one depression study measured only depressive symptoms. For women, there was clear evidence of an association between IPV and incident depressive symptoms, with 12 of 13 studies showing a positive direction of association and 11 reaching statistical significance; pooled OR from six studies = 1.97 (95% CI 1.56-2.48, I²  =  50.4%, p(heterogeneity = 0.073. There was also evidence of an association in the reverse direction between depressive symptoms and incident IPV (pooled OR from four studies = 1.93, 95% CI 1.51-2.48, I²  =  0%, p = 0.481. IPV was also associated with incident suicide attempts. For men, evidence suggested that IPV was associated with incident depressive symptoms, but there was no clear evidence of an association between IPV and suicide attempts or depression and incident IPV

  18. Interaction between oxytocin receptor DNA methylation and genotype is associated with risk of postpartum depression in women without depression in pregnancy

    Directory of Open Access Journals (Sweden)

    Aleeca F. Bell

    2015-07-01

    Full Text Available Postpartum depression (PPD affects up to 19% of women, negatively impacting maternal and infant health. Reductions in plasma oxytocin levels have been associated with PPD and heritability studies have established a genetic contribution. Epigenetic regulation of the oxytocin receptor gene (OXTR has been demonstrated and we hypothesized that individual epigenetic variability at OXTR may impact the development of PPD and that such variability may be central to predicting risk. This case-control study is nested within the Avon Longitudinal Study of Parents and Children and included 269 cases with PPD and 276 controls matched on age group, parity, and presence or absence of depressive symptoms in pregnancy as assessed by the Edinburgh Postnatal Depression Scale. OXTR DNA methylation (CpG site -934 and genotype (rs53576 and rs2254298 were assayed from DNA extracted from blood collected during pregnancy. Conditional logistic regression was used to estimate odds ratios (OR and 95% confidence intervals (CI for the association of elevated symptoms of PPD with genotype, methylation, and their interaction adjusted for psychosocial factors (n=500. There was evidence of an interaction between rs53576 and methylation in the OXTR gene amongst women who did not have depression prenatally but developed PPD (p interaction=0.026, adjusted for covariates, n=257. Those women with GG genotype showed 2.63 greater odds of PPD for every 10% increase in methylation level (95% CI: 1.37, 5.03, whereas methylation was unrelated to PPD amongst A carriers (OR=1.00, 95%CI: 0.58, 1.73. There was no such interaction among women with PPD and prenatal depression. These data indicate that epigenetic variation that decreases expression of OXTR in a susceptible genotype may play a contributory role in the etiology of postpartum depression.

  19. Engineering Escherichia coli for odd straight medium chain free fatty acid production.

    Science.gov (United States)

    Wu, Hui; San, Ka-Yiu

    2014-10-01

    Microbial biosynthesis of free fatty acids (FFAs) can be achieved by introducing an acyl-acyl carrier protein thioesterase gene into Escherichia coli. The engineered E. coli usually produced even chain FFAs. In this study, propionyl-CoA synthetase (prpE) from Salmonella enterica was overexpressed in two efficient even chain FFAs producers, ML103 (pXZM12) carrying the acyl-ACP thioesterase gene from Umbellularia californica and ML103 (pXZ18) carrying the acyl-ACP thioesterase gene from Ricinus communis combined with supplement of extracellular propionate. With these metabolically engineered E. coli, the odd straight chain FFAs, undecanoic acid (C11:0), tridecanoic acid (C13:0), and pentadecanoic acid (C15:0) were produced from glucose and propionate. The highest total odd straight chain FFAs produced by ML103 (pXZM12, pBAD-prpE) reached 276 mg/l with a ratio of 23.43 % of the total FFAs. In ML103 (pXZ18, pBAD-prpE), the highest total odd straight chain FFAs accumulated to 297 mg/l, and the ratio reached 17.68 % of the total FFAs. Due to the different substrate specificity of the acyl-ACP thioesterases, the major odd straight chain FFA components of ML103 (pXZM12, pBAD-prpE) were undecanoic acid and tridecanoic acid, while the ML103 (pXZ18, pBAD-prpE) preferred pentadecanoic acid.

  20. Do childhood externalizing disorders predict adult depression? A meta-analysis.

    Science.gov (United States)

    Loth, Annemarie K; Drabick, Deborah A G; Leibenluft, Ellen; Hulvershorn, Leslie A

    2014-10-01

    Childhood externalizing disorders have been linked to adult affective disorders, although some studies fail to substantiate this finding. Multiple longitudinal cohort studies identifying childhood psychopathology and their association with adult psychiatric illness have been published. To examine the association between childhood externalizing symptoms or disorders and the development of adult depression across cohorts, a meta-analysis was performed. Potential studies were identified using a PubMed search through November 2013. All published, prospective, longitudinal, community-sampled cohort studies of children (≤ 13 years) with externalizing symptoms or disorders (aggression, conduct problems, oppositional defiant disorder, conduct disorder), reassessed in adulthood (≥ 18 years) for depressive disorders (major depressive disorder, depressive disorder NOS, or dysthymic disorder) were included. A random effects model was used to summarize the pooled effect sizes. Ancillary analyses considered covariates that could account for variance among studies. Ten studies representing eight cohorts of children initially assessed at age 13 or younger (N = 17,712) were included in the meta-analysis. Childhood externalizing behavior was associated with adult depressive disorders (OR = 1.52, 95% confidence interval = 1.27-1.80, p < 0.0001). Utilizing Orwin's Fail-safe N approach, 263 studies with a mean odds ratio of 1.0 would have to be added to the analysis before the cumulative effect would become trivial. Externalizing psychopathology in childhood is associated with the development of unipolar depressive disorders in adulthood.

  1. Knowledge and Attitude of 851 Nursing Personnel toward Depression in General Hospitals of Korea.

    Science.gov (United States)

    Park, Seon-Cheol; Lee, Hwa-Young; Lee, Dong-Woo; Hahn, Sang-Woo; Park, Sang-Ho; Kim, Yeo-Ju; Choi, Jae Sung; Lee, Ho-Sung; Lee, Soyoung Irene; Na, Kyoung-Sae; Jung, Sung Won; Shim, Se-Hoon; Choi, Joonho; Paik, Jong-Woo; Kwon, Young-Joon

    2015-07-01

    Our study aimed to examine the knowledge and attitude of nursing personnel toward depression in general hospitals of Korea. A total of 851 nursing personnel enrolled at four university-affiliated general hospitals completed self-report questionnaires. Chi-square tests were used to compare the knowledge and attitude of registered or assistant nurses toward depression. In addition, binary logistic regression analysis was used to adjust for the following confounders: age-group and workplace. Registered and assistant nurses differed in their knowledge and attitude toward depression. The proportion of rational and/or correct responses were higher in registered nurses than assistant nurses for the following: constellation of depressive symptoms defined by DSM-IV (adjusted odds ratio [aOR], 3.876; Ppsychological stress as a cause of depression (aOR, 4.370; Ppersonnel need to be developed in Korea. Our findings can contribute to the development of a general hospital-based model for early detection of depression in patients with chronic medical diseases.

  2. Prepregnancy body mass index, gestational weight gain, and elevated depressive symptoms in a Hispanic cohort.

    Science.gov (United States)

    Ertel, Karen A; Silveira, Marushka L; Pekow, Penelope S; Dole, Nancy; Markenson, Glenn; Chasan-Taber, Lisa

    2015-03-01

    Our objective was to assess the associations among prepregnancy Body Mass Index (BMI), gestational weight gain (GWG), and elevated depressive symptoms across pregnancy. We evaluated these associations among 1,090 participants in Proyecto Buena Salud, a prospective cohort study of Hispanic (predominantly Puerto Rican) women in Western Massachusetts. BMI and GWG were self-reported; GWG was classified according to the 2009 Institute of Medicine guidelines. Depressive symptoms were assessed in early, mid-, and late pregnancy using the 10-item Edinburgh Postnatal Depression Scale (EPDS). We defined elevated depressive symptoms as EPDS scores ≥13 and ≥15. In multivariable, longitudinal modeling, overweight (25.0 to <30 kg/m2) women had an odds ratio of 0.53 (95% CI [0.31, 0.90]) for EPDS scores ≥13 and 0.51 (95% CI [0.28, 0.91]) for EPDS scores ≥15 compared to normal weight women. We did not observe an association between GWG or an interaction between BMI and GWG, in predicting elevated depressive symptoms. Our findings provide preliminary support for an association of prepregnancy overweight status and lower depressive symptoms across pregnancy in Hispanic women. Future research should focus on potential social and cultural differences in perceptions of weight and weight gain in the perinatal period and how these influence psychological health. PsycINFO Database Record (c) 2015 APA, all rights reserved.

  3. Depressive symptoms as a risk factor for disabling back pain in community-dwelling older persons.

    Science.gov (United States)

    Reid, M Carrington; Williams, Christianna S; Concato, John; Tinetti, Mary E; Gill, Thomas M

    2003-12-01

    To determine whether the presence of depressive symptoms is an independent risk factor for disabling back pain in community-dwelling older persons. Prospective cohort study with a 12-month follow-up period. General community. Seven hundred forty-four members of a large health plan who were aged 70 and older and independent in bathing, walking, dressing, and transferring at baseline. The presence of depressive symptoms, defined as a score of 16 or greater on the Center for Epidemiologic Studies-Depression Scale, was documented during a comprehensive baseline assessment that also included information regarding participants' demographic, medical, and physical/cognitive status. The occurrence of disabling back pain was ascertained during monthly telephone interviews. Depressive symptoms were present in 153 (20.6%) participants at baseline. Over the 12-month follow-up period, 186 participants (25.0%) reported disabling back pain during 1 to 2 months and 91 (12.2%) during 3 or more months. After adjustment for potential confounders, the presence of depressive symptoms was independently associated with the occurrence of disabling back pain (adjusted odds ratio (AOR)=2.3 (95% confidence interval (CI)=1.2-4.4) for 1 to 2 months with disabling back pain; AOR=7.8 (95% CI=3.7-16.4) for 3 or more months with disabling back pain). The presence of depressive symptoms is a strong, independent, and highly prevalent risk factor for the occurrence of disabling back pain in community-dwelling older persons.

  4. Anxiety/depression and orofacial myofacial disorders as factors associated with TMD in children

    Directory of Open Access Journals (Sweden)

    Raquel Aparecida Pizolato

    2013-04-01

    Full Text Available The purpose of this study was to evaluate factors associated with temporomandibular disorder (TMD in children. TMD clinical signs were evaluated using the Research Diagnostic Criteria for TMD (RDC/TMD; axis I, and subjective symptoms were evaluated using a structured questionnaire. Eighty-two children were selected, 40 with TMD (19 boys and 21 girls, mean age 9.84 ± 1.53 and 9.71 ± 1.30 years, respectively and 42 without TMD (21 boys and 21 girls, mean age 10.27 ± 1.63 and 9.9 ± 1.37 years, respectively. Intra- and extra-oral examinations were carried out to determine the myofunctional characteristics of the masticatory system. The Hospital Anxiety and Depression Scale (HADS was used to assess anxiety and depression. Data were analyzed using descriptive statistics and bivariate analysis followed by multiple logistic regression (α = 0.05. In bivariate analysis, the variables of open lips, anxiety, and depression had a p value < 0.15 and were entered into the multivariate logistic regression model. The most significant predictor factors were the presence of open lips (odds ratio = 5.42, p = 0.034 and anxiety (odds ratio = 18.59, p < 0.001. Thus, anxiety levels and open lips were associated with TMD in children. Owing to the cross-sectional design of the present study, the associations observed may have a bidirectional relationship.

  5. Prevalence and Risk Factors of Antenatal Depression among Omani Women in a Primary Care Setting; Cross-sectional study

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    Mohammed Al-Azri

    2016-02-01

    Full Text Available Objectives: This study aimed to identify the prevalence of antenatal depression and the risk factors associated with its development among Omani women. No previous studies on antenatal depression have been conducted in Oman. Methods: This descriptive cross-sectional study was carried out between January and November 2014 in Muscat, Oman. Pregnant Omani women ≥32 gestational weeks who were attending one of 12 local primary care health centres in Muscat for routine antenatal care were invited to participate in the study (n = 986. An Arabic version of the validated self-administered Edinburgh Postnatal Depression Scale questionnaire was used to measure antenatal depression. A cut-off score of ≥13 was considered to indicate probable depression. Results: A total of 959 women participated in the study (response rate: 97.3%. Of these, 233 were found to have antenatal depression (24.3%. A bivariate analysis showed that antenatal depression was associated with unplanned pregnancies (P = 0.010, marital conflict (P = 0.001 and a family history of depression (P = 0.019. The adjusted odds ratio (OR after logistic multivariate regression analysis showed that antenatal depression was significantly associated with unplanned pregnancies (OR: 1.37; 95% confidence interval [CI]: 1.02–1.86 and marital conflict (OR: 13.83; 95% CI: 2.99–63.93. Conclusion: The prevalence of antenatal depression among the studied Omani women was high, particularly in comparison to findings from other Arab countries. Thus, antenatal screening for depression should be considered in routine primary antenatal care. Couples should also be encouraged to seek psychological support should marital conflicts develop during pregnancy.

  6. Employment, income, and education and prevalence of depressive symptoms during pregnancy: the Kyushu Okinawa Maternal and Child Health Study

    Directory of Open Access Journals (Sweden)

    Miyake Yoshihiro

    2012-08-01

    Full Text Available Abstract Background Epidemiological evidence for the association of socioeconomic status with prenatal depression has been inconsistent. The current cross-sectional study examined the association between employment, job type, household income, and educational level and the prevalence of depressive symptoms during pregnancy. Methods Subjects were 1741 Japanese women. Depressive symptoms were defined as present when subjects had a Center for Epidemiologic Studies Depression Scale score of 16 or higher. Adjustment was made for age, gestation, region of residence, family structure, personal and family history of depression, smoking, secondhand smoke exposure at home and at work, employment, household income, and education. Results The prevalence of depressive symptoms during pregnancy was 19.3%. Compared with unemployment, employment, part-time employment, and full-time employment were significantly associated with a lower prevalence of depressive symptoms during pregnancy: the adjusted odds ratios (ORs were 0.65 (95% confidence interval [CI]: 0.50 − 0.86, 0.66 (95% CI: 0.46 − 0.95, and 0.66 (95% CI: 0.48 − 0.90, respectively. Regarding the job type held, women with a professional or technical job and those with a clerical or related occupation had a significantly lower prevalence of depressive symptoms during pregnancy: the adjusted ORs were 0.67 (95% CI: 0.47 − 0.96 and 0.62 (95% CI: 0.43 − 0.90, respectively. Sales, service, production, and other occupations were not significantly related to the prevalence of depressive symptoms during pregnancy. There were no relationships between household income or education and the prevalence of depressive symptoms during pregnancy. Conclusions Employment, whether full-time or part-time, and holding a professional or technical job or a clerical or related occupation may be inversely associated with the prevalence of depressive symptoms during pregnancy.

  7. Identification and structure of yrast levels in the N = 89 odd-odd /sup 158/Tm nucleus

    Energy Technology Data Exchange (ETDEWEB)

    Drissi, S.; Andre, S.; Genevey, J.; Barci, V.; Gizon, A.; Gizon, J.; Pinston, J.A.; Jastrzebski, J.; Kossakowski, R.; Preibisz, Z.

    1981-10-01

    Excited levels have been identified in the odd-odd /sup 158/Tm nucleus produced in the /sup 150/Sm (/sup 14/N,6n) reaction. The observed level structure based on an isomeric state (Tsub(1/2) = 16 +- 4 ns) is interpreted as a rotational aligned band.

  8. Diabetes mellitus and comorbid depression in Zambia

    DEFF Research Database (Denmark)

    Hapunda, Given; Abubakar, Amina; Pouwer, F

    2015-01-01

    Zambian patients with diabetes completed the Major Depression Inventory and a list of demographic indicators. RESULTS: Compared with control subjects (mean ± sd Major Depression Inventory score 15.10 ± 9.19), depressive symptoms were significantly more common in patients with diabetes (mean ± sd Major......AIMS: To replicate, in Zambia, a recent global study by the WHO, which reported that the odds of depression were not increased in African people with diabetes, and to explore the sociodemographic and clinical factors associated with depression. METHODS: A total of 773 control subjects and 157...... Depression Inventory score 19.12 ± 8.95; P depression. CONCLUSIONS: Contrary to the WHO study, we...

  9. [Recited depression].

    Science.gov (United States)

    Barucci, M; Cossio, M

    1984-01-01

    Several subjects who tell their depression and play a part of it in front of the doctor without being really depressed are reported. Some of them try to hide the symptoms (irritability or erethism, ceremonials of obsessive neurosis, shunning of phobia) which, in their opinion, might be detrimental to their reputation. Others neglect to describe some of the symptoms of their polymorphous clinical picture only underlining the depressive signs. Some others play a part of depression because they have believed to recognize themselves in persons presented by mass media, because it seems to them a duty to show an adequate depression in case of mournful event, or because they "convert" their problem into a depression. Some others use depression as a blackmail, or to obtain an advantage from doctor's conviction about their illness. The reason for the high frequency of similar cases in the present time are examined: the scientific divulgation and the acceptance of depression by the modern society are among the most important ones. The peculiar semantic vicissitudes of the word depression are also reviewed. A widening of the boundaries of depression has contributed to an increase in the number of the cases. Finally, in addition to patients who are depressed without being aware of it, the authors focus the inverse possibility: patients who believed or try to make their doctor believe (playing the part of depression in front of them) that they are depressed.

  10. Testing Odd-Cycle-Freeness in Boolean Functions

    CERN Document Server

    Bhattacharyya, Arnab; Raghavendra, Prasad; Shapira, Asaf

    2011-01-01

    Call a function f : F_2^n -> {0,1} odd-cycle-free if there are no x_1, ..., x_k in F_2^n with k an odd integer such that f(x_1) = ... = f(x_k) = 1 and x_1 + ... + x_k = 0. We show that one can distinguish odd-cycle-free functions from those eps-far from being odd-cycle-free by making poly(1/eps) queries to an evaluation oracle. To obtain this result, we use connections between basic Fourier analysis and spectral graph theory to show that one can reduce testing odd-cycle-freeness of Boolean functions to testing bipartiteness of dense graphs. Our work forms part of a recent sequence of works that shows connections between testability of properties of Boolean functions and of graph properties. We also prove that there is a canonical tester for odd-cycle-freeness making poly(1/eps) queries, meaning that the testing algorithm operates by picking a random linear subspace of dimension O(log 1/eps) and then checking if the restriction of the function to the subspace is odd-cycle-free or not. The test is analyzed by s...

  11. Postnatal depression and its associated factors among Northeastern Nigerian women

    Directory of Open Access Journals (Sweden)

    Dauda Sulyman

    2016-01-01

    Full Text Available Background: Postnatal depression is a serious psychiatric condition that occurs in puerperium. It is associated with increased morbidity and can overwhelm new mothers and interfere with the care of their babies. This study aimed to determine the prevalence rate of postnatal depression and assess factors that are associated with its development among northeastern Nigerian women. Materials and Methods: Edinburgh Postnatal Depression Scale (EPDS questionnaire was administered to four hundred and eighty-three women who delivered at the maternity unit of a tertiary health institution in northeastern Nigeria. Their sociodemographic and clinical variables were also obtained using pro forma questionnaire designed by the researchers. Results: One hundred and eight respondents scored 13 or more points on EPNDS, making the prevalence rate of postnatal depression 22.4%. Factors that are associated with the development of postnatal depression are unemployment [odds ratio (OR = 0.49, 95% (CI = 0.27-0.86, P value = 0.018, lack of support from the husband (OR = 0.34, 95% CI = 0.19-0.60, P value = 0.000, and primiparity (OR = 0.56, 95% CI = 0.35-0.88, P value = 0.013; others are unplanned pregnancy (OR = 0.56, 95% CI = 0.35-0.88, P value = 0.013 and physical illness in the mother (OR = 1.81, 95% CI = 1.77-2.79, P value = 0.007. Conclusion: The study showed that a significant proportion of new mothers have postnatal depression. This may negatively affect their parenting skills and may have adverse effects on them and their children. Early detection and effective management, together with an efficient collaboration among psychiatrists, obstetricians, and other health workers who are involved in the care of new mothers, will go a long way in reducing the negative consequences that may result from this condition.

  12. Nuclear spin of odd-odd α emitters based on the behavior of α -particle preformation probability

    Science.gov (United States)

    Ismail, M.; Adel, A.; Botros, M. M.

    2016-05-01

    The preformation probabilities of an α cluster inside radioactive parent nuclei for both odd-even and odd-odd nuclei are investigated. The calculations cover the isotopic chains from Ir to Ac in the mass regions 166 ≤A ≤215 and 77 ≤Z ≤89 . The calculations are employed in the framework of the density-dependent cluster model. A realistic density-dependent nucleon-nucleon (N N ) interaction with a finite-range exchange part is used to calculate the microscopic α -nucleus potential in the well-established double-folding model. The main effect of antisymmetrization under exchange of nucleons between the α and daughter nuclei has been included in the folding model through the finite-range exchange part of the N N interaction. The calculated potential is then implemented to find both the assault frequency and the penetration probability of the α particle by means of the Wentzel-Kramers-Brillouin approximation in combination with the Bohr-Sommerfeld quantization condition. The correlation of the α -particle preformation probability and the neutron and proton level sequences of the parent nucleus as obtained in our previous work is extended to odd-even and odd-odd nuclei to determine the nuclear spin and parities. Two spin coupling rules are used, namely, strong and weak rules to determine the nuclear spin for odd-odd isotopes. This work can be a useful reference for theoretical calculation of undetermined nuclear spin of odd-odd nuclei in the future.

  13. The association between major depressive disorder in childhood and risk factors for cardiovascular disease in adolescence.

    Science.gov (United States)

    Rottenberg, Jonathan; Yaroslavsky, Ilya; Carney, Robert M; Freedland, Kenneth E; George, Charles J; Baji, Ildikó; Dochnal, Roberta; Gádoros, Júlia; Halas, Kitti; Kapornai, Krisztina; Kiss, Eniko; Osváth, Viola; Varga, Hedvig; Vetró, Agnes; Kovacs, Maria

    2014-02-01

    Depression in adults is associated with risk factors for cardiovascular disease (CVD). It is unclear, however, when the association between clinical depression and cardiac risk factors develops or how early in life this association can be detected. In an ongoing study of pediatric depression, we compared CVD risk factors including smoking, obesity, physical activity level, sedentary behavior, and parental history of CVD across three samples of adolescents: probands with established histories of childhood-onset major depressive disorder (n = 210), never-depressed siblings of probands (n = 195), and controls with no history of any major psychiatric disorder (n = 161). When assessed during adolescence, 85% of the probands were not in a major depressive episode. Nevertheless, at that assessment, probands had a higher prevalence of regular smoking (odds ratio [OR] = 12.54, 95% confidence interval [CI] = 4.36-36.12) and were less physically active than controls (OR = 0.59, CI = 0.43-0.81) and siblings (OR = 0.70, CI = 0.52-0.94) and had a higher rate of obesity than did controls (OR = 3.67, CI = 1.42-9.52). Parents of probands reported high rates of CVD (significantly higher than did parents of controls), including myocardial infarction and CVD-related hospitalization (ORs = 1.62-4.36, CIs = 1.03-15.40). Differences in CVD risk factors between probands and controls were independent of parental CVD. Major depression in childhood is associated with an unfavorable CVD risk profile in adolescence, and risks for pediatric depression and CVD may coincide in families. Effective prevention and treatment of childhood depression may be a means to reduce the incidence of adult CVD.

  14. Suicidal Ideation in Depressed Postpartum Women: Associations with Childhood Trauma, Sleep Disturbance and Anxiety

    Science.gov (United States)

    Sit, Dorothy; Luther, James; Buysse, Daniel; Dills, John L.; Eng, Heather; Okun, Michele; Wisniewski, Stephen; Wisner, Katherine L

    2015-01-01

    Background Suicide is one of the leading causes of death in postpartum women. Identifying modifiable factors related to suicide risk in mothers after delivery is a public health priority. Our study aim was to examine associations between suicidal ideation (SI) and plausible risk factors (experience of abuse in childhood or as an adult, sleep disturbance, and anxiety symptoms) in depressed postpartum women. Methods This secondary analysis included 628 depressed mothers at 4–6 weeks postpartum. Diagnosis was confirmed with the Structured Clinical Interview for DSM-IV. We examined SI from responses to the Edinburgh Postnatal Depression Scale-EPDS item 10; depression levels on the Structured Interview Guide for the Hamilton Depression Rating Scale, Atypical Depression Symptoms (SIGH-ADS); plus sleep disturbance and anxiety levels with subscales from the EPDS and SIGH-ADS items on sleep and anxiety symptoms.. Results Of the depressed mothers, 496 (79%) ‘never’ had thoughts of self-harm; 98 (15.6%) ‘hardly ever’; and 34 (5.4%) ‘sometimes’ or ‘quite often’. Logistic regression models indicated that having frequent thoughts of self-harm was related to childhood physical abuse (odds ratio-OR=1.68, 95% CI=1.00, 2.81); in mothers without childhood physical abuse, having frequent self-harm thoughts was related to sleep disturbance (OR=1.15, 95%CI=1.02, 1.29) and anxiety symptoms (OR=1.11, 95%CI=1.01, 1.23). Discussion Because women with postpartum depression can present with frequent thoughts of self-harm and a high level of clinical complexity, conducting a detailed safety assessment, that includes evaluation of childhood abuse history and current symptoms of sleep disturbance and anxiety, is a key component in the management of depressed mothers. PMID:26001587

  15. THE IMPACT OF DEPRESSION ON MATERNAL RESPONSES TO INFANT FACES IN PREGNANCY.

    Science.gov (United States)

    Macrae, J A; Pearson, R M; Lee, R; Chauhan, D; Bennert, K; Burns, A; Baxter, H; Evans, J

    2015-01-01

    Research has suggested that prenatal depression may be associated with disrupted maternal responses to infant stimuli, with depressed pregnant women not showing the bias toward distressed infants as that observed in nondepressed pregnant women. The current study examined the effects of depression on self- reported responses to infant stimuli, in early pregnancy. Women with clinical depression (n = 38), and nondepressed women (n = 67) were recruited from a wider cognitive behavioral therapy trial. They completed Maternal Response Scales in which they were presented with images of distressed, neutral, and happy infant faces, with no time limit. The women rated their responses to these images along three dimensions--wanting to comfort, wanting to turn away, and feelings of anxiety--using Likert scales via a computerized task. There was evidence that women with depression in pregnancy showed different responses than did women without depression. Women with depression were substantially more likely to be in the highest quartile for ratings of wanting to turn away, odds (OR) ratio = 4.15, 95% confidence intervals (CIs) = 1.63-10.5, p = .003, and also were substantially less likely to be in the highest quartile for wanting to comfort a distressed infant face, OR = 0.22, 95% CIs = 0.09-0.54, p < .001. Findings are consistent with there being both a heightened avoidant and a reduced comforting response toward distressed infants in depressed pregnant women, providing some support that depression disrupts maternal preparations at a conscious level. © 2015 The Authors. Infant Mental Health Journal published by Wiley Periodicals, Inc. on behalf of Michigan Association for Infant Mental Health.

  16. Multimodal Analgesic Therapy With Gabapentin and Its Association With Postoperative Respiratory Depression.

    Science.gov (United States)

    Cavalcante, Alexandre N; Sprung, Juraj; Schroeder, Darrell R; Weingarten, Toby N

    2017-07-01

    Gabapentinoids are widely used in perioperative multimodal analgesic regimens. The primary aim of this study was to determine whether gabapentin was associated with respiratory depression during phase-I postanesthesia recovery after major laparoscopic procedures. We retrospectively reviewed the electronic health records of 8567 patients who underwent major laparoscopic procedures (lasting ≥90 minutes) from January 1, 2010, to July 31, 2014. We assessed potential associations among patient and perioperative variables and episodes of respiratory depression during phase-I recovery. Multivariable and propensity score-matched analyses were performed to assess potential associations between preoperative gabapentin use and postoperative respiratory depression. The incidence of respiratory depression was 153 (95% confidence interval [CI], 146-161) episodes per 1000 cases. Multivariable analysis showed that gabapentin was associated with respiratory depression (odds ratio [OR], 1.47 [95% CI, 1.22-1.76]; P < .001). These results were confirmed by propensity score-matched analysis among a subset of patients who did not have analgesia supplemented by intrathecal opioids (OR, 1.26 [95% CI, 1.02-1.58]; P = .04). Older patients and those who received more intraoperative opioids had increased risk of respiratory depression. Those who had an episode of respiratory depression had a longer phase-I recovery (P < .001) and an increased rate of admission to a higher level of care (P = .03). The use of gabapentin is associated with increased rates of respiratory depression among patients undergoing laparoscopic surgery. When gabapentinoids are included in multimodal analgesic regimens, intraoperative opioids must be reduced, and increased vigilance for respiratory depression may be warranted, especially in elderly patients.

  17. Non-work-related personal events contribute to depressive symptoms in Japanese discretionary workers.

    Science.gov (United States)

    Ogami, Ayumi; Muto, Takashi; Haruyama, Yasuo; Yoshikawa, Toru

    2013-08-01

    In Japan, the number of workers with depressive symptoms has increased recently, and long working hours are considered one of the main contributing factors. Currently, the number of workers engaging in discretionary work is small but is expected to increase, as a diverse method of employment is believed to contribute to workers' well-being. However, the factors related to discretionary workers' depressive symptoms are unclear. This study aimed to identify the factors associated with depressive symptoms in discretionary workers. The subjects were 240 male discretionary workers in a Japanese insurance company. A cross-sectional study was performed using a questionnaire that includes demographic characteristics, living and working conditions, work-related and non-work-related stressful events, and the Center for Epidemiologic Studies Depression Scale (CES-D). Depressive symptoms were assessed as more than 16 points on the CES-D. Multiple logistic regression models were employed to estimate odd ratios (OR) with 95% confidence intervals (95% CI) of depressive symptoms in relation to possible factors. Thirty-six subjects (15.5%) showed depressive symptoms. The depressive symptoms were significantly related to age (p = 0.04), presence of child(ren) (p = 0.02), and length of employment (p = 0.01), but unrelated to working hours. Subjects who reported "financial matters" (OR = 4.50, 95% CI = 1.89-10.72) and "own event" such as divorce or illness (OR = 2.93, 95% CI = 1.13-7.61) were more likely to show depressive symptoms. In conclusion, mental health measures for discretionary workers should focus on addressing financial difficulties and consultations and assistance in personal health and family issues.

  18. Atypical Depression

    Science.gov (United States)

    ... satisfaction and control in your life Help ease depression symptoms such as hopelessness and anger As part of your treatment, it's important to also address other conditions that often accompany atypical depression, in particular anxiety and drug or alcohol use, ...

  19. Teen Depression

    Science.gov (United States)

    ... Depression is a real, treatable brain illness, or health problem. Depression can be caused by big transitions in life, stress, or changes in your body’s chemicals that affect your thoughts and moods. Even if you feel ...

  20. Postpartum Depression

    Science.gov (United States)

    ... do not need treatment. The symptoms of postpartum depression last longer and are more severe. You may ... treatment right away, often in the hospital. Postpartum depression can begin anytime within the first year after ...

  1. Depression Treatment

    Science.gov (United States)

    ... 3286 After hours (404) 639-2888 Contact Media Depression Treatment Recommend on Facebook Tweet Share Compartir On ... How Do I Know if I Am Experiencing Depression? The following questions may help you determine if ...

  2. Depression Screening

    Science.gov (United States)

    ... Centers Diseases + Condition Centers Mental Health Medical Library Depression Screening (PHQ-9) - Instructions The following questions are ... this tool, there is also text-only version . Depression Screening - Manual Instructions The following questions are a ...

  3. Colorings of odd or even chirality on hexagonal lattices

    Science.gov (United States)

    Cépas, O.

    2017-02-01

    We define two classes of colorings that have odd or even chirality on hexagonal lattices. This parity is an invariant in the dynamics of all loops, and explains why standard Monte Carlo algorithms are nonergodic. We argue that adding the motion of "stranded" loops allows for parity changes. By implementing this algorithm, we show that the even and odd classes have the same entropy. In general, they do not have the same number of states, except for the special geometry of long strips, where a Z2 symmetry between even and odd states occurs in the thermodynamic limit.

  4. Association of the leucine-7 to proline-7 variation in the signal sequence of neuropeptide Y with major depression.

    Science.gov (United States)

    Koefoed, Pernille; Woldbye, David P D; Hansen, Thomas V O; Eplov, Lene F; Christiansen, Søren H; Mors, Ole; Kessing, Lars V; Werge, Thomas; Kaipio, Katja; Pesonen, Ullamari; Fahmy, Thomas; Mellerup, Erling; Jakobsen, Klaus D; Hansen, Elsebeth S; Knudsen, Gitte M; Bukh, Jens D; Bock, Camilla; Lindberg, Camilla; Kristensen, Ann S; Dam, Henrik; Nordentoft, Merete; Als, Thomas D; Wang, August G; Gether, Ulrik; Rehfeld, Jens F; Bolwig, Tom G

    2012-04-01

    There is clear evidence of a genetic component in major depression, and several studies indicate that neuropeptide Y (NPY) could play an important role in the pathophysiology of the disease. A well-known polymorphism encoding the substitution of leucine to proline in the signal peptide sequence of NPY (Leu7Pro variation) was previously found to protect against depression. Our study aimed at replicating this association in a large Danish population with major depression. Leu7Pro was studied in a sample of depressed patients and ethnically matched controls, as well as psychiatric disease controls with schizophrenia. Possible functional consequences of Leu7Pro were explored in vitro. In contrast to previous studies, Pro7 appeared to be a risk allele for depression, being significantly more frequent in the depression sample (5.5%, n = 593; p = 0.009; odds ratio, OR: 1.46) as compared to ethnically matched controls (3.8%, n = 2912), while schizophrenia patients (4.1%, n = 503) did not differ. In vitro, the Pro7 substitution appeared to be associated with reduced levels of NPY without affecting its mRNA level. The Leu7Pro variation may increase the risk of major depression, possibly by affecting the biosynthesis of NPY.

  5. Collaborative care management of major depression among low-income, predominantly Hispanic subjects with diabetes: a randomized controlled trial.

    Science.gov (United States)

    Ell, Kathleen; Katon, Wayne; Xie, Bin; Lee, Pey-Jiuan; Kapetanovic, Suad; Guterman, Jeffrey; Chou, Chih-Ping

    2010-04-01

    To determine whether evidence-based socioculturally adapted collaborative depression care improves receipt of depression care and depression and diabetes outcomes in low-income Hispanic subjects. This was a randomized controlled trial of 387 diabetic patients (96.5% Hispanic) with clinically significant depression recruited from two public safety-net clinics from August 2005 to July 2007 and followed over 18 months. Intervention (INT group) included problem-solving therapy and/or antidepressant medication based on a stepped-care algorithm; first-line treatment choice; telephone treatment response, adherence, and relapse prevention follow-up over 12 months; plus systems navigation assistance. Enhanced usual care (EUC group) included standard clinic care plus patient receipt of depression educational pamphlets and a community resource list. INT patients had significantly greater depression improvement (> or =50% reduction in Symptom Checklist-20 depression score from baseline; 57, 62, and 62% vs. the EUC group's 36, 42, and 44% at 6, 12, and 18 months, respectively; odds ratio 2.46-2.57; P Hispanic patients in safety-net clinics.

  6. Coffee, tea, caffeine and risk of depression: A systematic review and dose-response meta-analysis of observational studies.

    Science.gov (United States)

    Grosso, Giuseppe; Micek, Agnieszka; Castellano, Sabrina; Pajak, Andzrej; Galvano, Fabio

    2016-01-01

    The aim of the study was to systematically review and analyze results from observational studies on coffee, caffeine, and tea consumption and association or risk of depression. Embase and PubMed databases were searched from inception to June 2015 for observational studies reporting the odds ratios or relative risks (RRs) and 95% confidence intervals (CI) of depression by coffee/tea/caffeine consumption. Random effects models, subgroup analyses, and dose-response analyses were performed. Twelve studies with 23 datasets were included in the meta-analysis, accounting for a total of 346 913 individuals and 8146 cases of depression. Compared to individuals with lower coffee consumption, those with higher intakes had pooled RR of depression of 0.76 (95% CI: 0.64, 0.91). Dose-response effect suggests a nonlinear J-shaped relation between coffee consumption and risk of depression with a peak of protective effect for 400 mL/day. A borderline nonsignificant association between tea consumption and risk of depression was found (RR 0.70, 95% CI: 0.48, 1.01), while significant results were found only for analysis of prospective studies regarding caffeine consumption (RR = 0.84, 95% CI: 0.75, 0.93). This study suggests a protective effect of coffee and, partially, of tea and caffeine on risk of depression. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  7. Association of depression and anxiety status with 10-year cardiovascular disease incidence among apparently healthy Greek adults: The ATTICA Study.

    Science.gov (United States)

    Kyrou, Ioannis; Kollia, Natasa; Panagiotakos, Demosthenes; Georgousopoulou, Ekavi; Chrysohoou, Christina; Tsigos, Constantine; Randeva, Harpal S; Yannakoulia, Mary; Stefanadis, Christodoulos; Papageorgiou, Charalabos; Pitsavos, Christos

    2017-01-01

    Background Chronic stress frequently manifests with anxiety and/or depressive symptomatology and may have detrimental cardiometabolic effects over time. As such, recognising the potential links between stress-related psychological disorders and cardiovascular disease (CVD) is becoming increasingly important in cardiovascular epidemiology research. The primary aim of this study was to explore prospectively potential associations between clinically relevant depressive symptomatology and anxiety levels and the 10-year CVD incidence among apparently healthy Greek adults. Design A population-based, health and nutrition prospective survey. Methods In the context of the ATTICA Study (2002-2012), 853 adult participants without previous CVD history (453 men (45 ± 13 years) and 400 women (44 ± 18 years)) underwent psychological evaluations through validated, self-reporting depression and anxiety questionnaires. Results After adjustment for multiple established CVD risk factors, both reported depression and anxiety levels were positively and independently associated with the 10-year CVD incidence, with depression markedly increasing the CVD risk by approximately fourfold (adjusted odds ratio (95% confidence interval) 3.6 (1.3, 11) for depression status; 1.03 (1.0, 1.1) for anxiety levels). Conclusions Our findings indicate that standardised psychological assessments focusing on depression and anxiety should be considered as an additional and distinct aspect in the context of CVD preventive strategies that are designed and implemented by health authorities at the general population level.

  8. Citalopram versus other anti-depressive agents for depression

    Science.gov (United States)

    Cipriani, Andrea; Purgato, Marianna; Furukawa, Toshi A; Trespidi, Carlotta; Imperadore, Giuseppe; Signoretti, Alessandra; Churchill, Rachel; Watanabe, Norio; Barbui, Corrado

    2014-01-01

    Background Recent US and UK clinical practice guidelines recommend that second-generation antidepressants should be considered amongst the best first-line options when drug therapy is indicated for a depressive episode. Systematic reviews have already highlighted some differences in efficacy between second-generation antidepressants. Citalopram, one of the first selective serotonin reuptake inhibitors (SSRI) introduced in the market, is one of these antidepressant drugs that clinicians use for routine depression care. Objectives To assess the evidence for the efficacy, acceptability and tolerability of citalopram in comparison with tricyclics, heterocyclics, other SSRIs and other conventional and non-conventional antidepressants in the acute-phase treatment of major depression. Search methods We searched The Cochrane Collaboration Depression, Anxiety and Neurosis Controlled Trials Register and the Cochrane Central Register of Controlled Trials up to February 2012. No language restriction was applied. We contacted pharmaceutical companies and experts in this field for supplemental data. Selection criteria Randomised controlled trials allocating patients with major depression to citalopram versus any other antidepressants. Data collection and analysis Two reviewers independently extracted data. Information extracted included study characteristics, participant characteristics, intervention details and outcome measures in terms of efficacy (the number of patients who responded or remitted), patient acceptability (the number of patients who failed to complete the study) and tolerability (side-effects). Main results Thirty-seven trials compared citalopram with other antidepressants (such as tricyclics, heterocyclics, SSRIs and other antidepressants, either conventional ones, such as mirtazapine, venlafaxine and reboxetine, or non-conventional, like hypericum). Citalopram was shown to be significantly less effective than escitalopram in achieving acute response (odds

  9. Low lying excitations in odd deformed nucleus studied by nuclear resonance fluorescence

    Energy Technology Data Exchange (ETDEWEB)

    Pinto, A.E. Almeida [Sao Paulo Univ., SP (Brazil). Inst. de Fisica; Margraf, J.; Nord, A. [Stuttgart Univ. (Germany). Inst. fuer Strahlenphysik] [and others

    1997-12-31

    Nuclear resonance fluorescence experiment was performed on {sup 153} Eu using the Bremsstrahlung beam of the Stuttgart Dynamitron and high resolution Ge-{gamma}-spectrometers. Detailed information was obtained on excitation energies, decay widths, transition probabilities, and branching ratios to study the fragmentation of the M1 scissors mode, and try establishing a systematics to explain the different fragmentation behavior of the dipole strengths in the odd isotopes recently studied. (author) 11 refs., 1 fig.; emilia at axpfep1.if.usp.br

  10. Development of depressive symptoms and depression during organizational change--a two-year follow-up study of civil servants.

    Science.gov (United States)

    Netterstrøm, Bo; Blønd, Morten; Nielsen, Martin; Rugulies, Reiner; Eskelinen, Leena

    2010-11-01

    On 1 January 2007, Denmark went through a major reorganization, where most of its 275 municipalities and 14 counties merged into larger units. Our study aimed to examine the development of depressive symptoms and incident depression among employees affected by this organizational change. A total of 685 civil servants employed in the administration of 5 municipalities and 2 counties participated in the study. They answered a postal questionnaire, 8 months prior to and 16 months after the reorganization, regarding working conditions, psychosocial work environment factors, and depressive symptoms, based on the Major Depression Inventory (MDI). During the follow-up period of 2006-2008, 295 employees had experienced a merger with other workplaces (hereafter the merger group), 259 had got a new job (the new job group), and 131 who experienced no change in workplace served as the control group. The three groups were compared to each other for (i) mean score of MDI and (ii) incident cases of depression using general linear models and logistic regression analyses, separately by gender. After adjustment of the MDI for age, occupation, supervisor function, and department at baseline in 2006, no significant differences in increase in MDI were found between the groups. The incidence of depression in the merger group was not significantly higher than the control group [women: odds ratio (OR) 1.5 (95% confidence interval [95% CI] 0.6-3.9), men: OR 1.7 (95% CI 0.2-18.7)], after adjustment for confounders. This study showed no significantly increased risk of depression or increase in depressive symptoms among employees exposed to organizational change as a part of a major local government reform.

  11. Risk of Misinterpreting Nearly Degenerate Doublet Bands as Chiral Partners in Odd-even 103,105,107Ag and Odd-odd 106Ag

    Institute of Scientific and Technical Information of China (English)

    MA; Hai-liang; YAO; Shun-he; DONG; Bao-guo; WU; Xiao-guang; ZHANG; Huan-qiao; ZHANG; Xi-zhen

    2013-01-01

    The chiral doublet bands were claimed to be found in several silver isotopes.In the present study of negative parity bands of the odd-even 103,105,107Ag,by using the principal cranking Nilsson-Strutinsky approach it is demonstrated from the point view of spectroscopy that the nearly degenerateΔI=1 doublet

  12. Properties of odd nuclei and the impact of time-odd mean fields: A systematic Skyrme-Hartree-Fock analysis

    CERN Document Server

    Pototzky, K J; Reinhard, P -G; Nesterenko, V O

    2010-01-01

    We present a systematic analysis of the description of odd nuclei by the Skyrme-Hartree-Fock approach augmented with pairing in BCS approximation and blocking of the odd nucleon. Current and spin densities in the Skyrme functional produce time-odd mean fields (TOMF) for odd nuclei. Their effect on basic properties (binding energies, odd-even staggering, separation energies and spectra) is investigated for the three Skyrme parameterizations SkI3, SLy6, and SV-bas. About 1300 spherical and axially-deformed odd nuclei with 16 < Z < 92 are considered. The calculations demonstrate that the TOMF effect is generally small, although not fully negligible. The influence of the Skyrme parameterization and the consistency of the calculations are much more important. With a proper choice of the parameterization, a good description of binding energies and their differences is obtained, comparable to that for even nuclei. The description of low-energy excitation spectra of odd nuclei is of varying quality depending on...

  13. Odds for C-Section May Depend on Hospital

    Science.gov (United States)

    ... html Odds for C-Section May Depend on Hospital Consumer Reports finds rates vary from 7 to ... undergoing an unnecessary C-section can be the hospital she chooses for the delivery, a new analysis ...

  14. Odd-Ending Price: Justification For the Hedonic Purchase

    National Research Council Canada - National Science Library

    Jungsil Choi; Surendra Singh; Priyam Rangan

    2011-01-01

      The present study suggests that utilization of the odd-ending pricing strategy, known to have a discount image, reduces guilt from purchasing a hedonic product, consequently increasing demand for hedonic products...

  15. Could Diet in Pregnancy Raise Child's Odds for ADHD?

    Science.gov (United States)

    ... Could Diet in Pregnancy Raise Child's Odds for ADHD? Study underscores importance of good prenatal nutrition To ... during pregnancy could influence a child's risk of attention-deficit/hyperactivity disorder (ADHD), a new study warns. Researchers found that ...

  16. Odd Deformations of Super Riemann Surfaces: $\\mathcal N = 1$

    CERN Document Server

    Bettadapura, Kowshik

    2016-01-01

    In this article we study odd deformations of an $\\mathcal N =1$ super Riemann surface. We begin with odd, infinitesimal deformations with the objective being to describe the Kodaira-Spencer map for them and explore the consequences of the vanishing thereof. Our intent is to relate the deformation theory of a super Riemann surface with the obstruction theory of the deformation (itself to be thought of as a complex supermanifold). Illustrations are provided in low genus. Subsequently, we investigate deformations of higher order with a view to further understand this relation between obstruction theory and deformation theory. By way of motivation, a detailed study of odd, second order deformations is presented, leading naturally to a question on the characterisation odd deformations of any order.

  17. Divergent Outcomes in Cognitive-Behavioral Therapy and Pharmacotherapy for Adult Depression.

    Science.gov (United States)

    Vittengl, Jeffrey R; Jarrett, Robin B; Weitz, Erica; Hollon, Steven D; Twisk, Jos; Cristea, Ioana; David, Daniel; DeRubeis, Robert J; Dimidjian, Sona; Dunlop, Boadie W; Faramarzi, Mahbobeh; Hegerl, Ulrich; Kennedy, Sidney H; Kheirkhah, Farzan; Mergl, Roland; Miranda, Jeanne; Mohr, David C; Rush, A John; Segal, Zindel V; Siddique, Juned; Simons, Anne D; Cuijpers, Pim

    2016-05-01

    Although the average depressed patient benefits moderately from cognitive-behavioral therapy (CBT) or pharmacotherapy, some experience divergent outcomes. The authors tested frequencies, predictors, and moderators of negative and unusually positive outcomes. Sixteen randomized clinical trials comparing CBT and pharmacotherapy for unipolar depression in 1,700 patients provided individual pre- and posttreatment scores on the Hamilton Depression Rating Scale (HAM-D) and/or Beck Depression Inventory (BDI). The authors examined demographic and clinical predictors and treatment moderators of any deterioration (increase ≥1 HAM-D or BDI point), reliable deterioration (increase ≥8 HAM-D or ≥9 BDI points), extreme nonresponse (posttreatment HAM-D score ≥21 or BDI score ≥31), superior improvement (HAM-D or BDI decrease ≥95%), and superior response (posttreatment HAM-D or BDI score of 0) using multilevel models. About 5%-7% of patients showed any deterioration, 1% reliable deterioration, 4%-5% extreme nonresponse, 6%-10% superior improvement, and 4%-5% superior response. Superior improvement on the HAM-D only (odds ratio=1.67) and attrition (odds ratio=1.67) were more frequent in pharmacotherapy than in CBT. Patients with deterioration or superior response had lower pretreatment symptom levels, whereas patients with extreme nonresponse or superior improvement had higher levels. Deterioration and extreme nonresponse and, similarly, superior improvement and superior response, both occur infrequently in randomized clinical trials comparing CBT and pharmacotherapy for depression. Pretreatment symptom levels help forecast negative and unusually positive outcomes but do not guide selection of CBT versus pharmacotherapy. Pharmacotherapy may produce clinician-rated superior improvement and attrition more frequently than does CBT.

  18. Graphs of odd girth 7 with large degree

    DEFF Research Database (Denmark)

    Brandt, Stephan; Ribe-Baumann, E.

    2009-01-01

    We show that every graph with minimum degree δ > 4 n / 17 and no odd cycles of length 3 or 5 is homomorphic with the Möbius ladder with 6 rungs and include the extremal graph characterization in the case of equality. The key tools used in our observations are simple characteristics of maximal odd...... girth 7 graphs. © 2009 Elsevier B.V. All rights reserved....

  19. Cavity tests of parity-odd Lorentz violations in electrodynamics

    Science.gov (United States)

    Mewes, Matthew; Petroff, Alexander

    2007-03-01

    Electromagnetic resonant cavities form the basis for a number modern tests of Lorentz invariance. The geometry of most of these experiments implies unsuppressed sensitivities to parity-even Lorentz violations only. Parity-odd violations typically enter through suppressed boost effects, causing a reduction in sensitivity by roughly 4 orders of magnitude. Here we discuss possible techniques for achieving unsuppressed sensitivities to parity-odd violations using asymmetric resonators.

  20. Odd triplet superconductivity in superconductor ferromagnet structures: a survey

    Energy Technology Data Exchange (ETDEWEB)

    Bergeret, F.S. [Universidad Autonoma de Madrid, Departamento de Fisica Teorica de la Materia Condensada C-V, Madrid (Spain); Volkov, A.F. [Ruhr-Universitaet Bochum, Theoretische Physik III, Bochum (Germany); Russian Academy of Sciences, Institute for Radioengineering and Electronics, Moscow (Russian Federation); Efetov, K.B. [Ruhr-Universitaet Bochum, Theoretische Physik III, Bochum (Germany); L.D. Landau Institute for Theoretical Physics RAS, Moscow (Russian Federation)

    2007-11-15

    We review the main features of odd triplet superconductivity in superconductor-ferromagnet (S/F) structures. We discuss the different types of superconducting condensate that can be experimentally observed and pay special attention to the triplet component induced in a ferromagnet which is in contact with a superconductor. The triplet component is an even function of the momentum and an odd function of the frequency and leads to novel phenomena. (orig.)

  1. Bullying, Depression, and Suicidal Ideation Among Adolescents in the Fujian Province of China

    Science.gov (United States)

    Hong, Lingyao; Guo, Lan; Wu, Hong; Li, Pengsheng; Xu, Yan; Gao, Xue; Deng, Jianxiong; Huang, Guoliang; Huang, Jinghui; Lu, Ciyong

    2016-01-01

    Abstract The relationship of bullying with suicidal ideation among adolescents is controversial. Although depression has been related to bullying and suicidal ideation, little is known about the combined impacts of depression and bullying on suicidal ideation. A sample of 20,509 high school students from Fujian Province were selected randomly by multistage stratified sampling. All participants completed an adolescent health status questionnaire. Three categories of bullying were assessed: perpetration, victimization, and both (victimization and perpetration). The associations of these 3 categories of bullying with depression and their interaction with suicidal ideation were examined in logistic models. After adjustment for potential confounders, all 3 categories of bullying (perpetration, victimization, and both) were related to increased risk of suicidal ideation with odds ratios (ORs) of 1.66 (95% confidence interval [CI] 1.20–2.30), 2.74 (95% CI 2.29–3.29), and 2.83 (95% CI 2.27–3.52), respectively. There was an interaction between depression and bullying (P = 0.001). Subgroup analyses showed a stronger association between perpetration and suicidal ideation in students with depression (odds ratio [OR] 2.97; 95% CI 1.44–6.09) than in those without depression (OR 1.65; 95% CI 1.19–2.28). The association between victimization and suicidal ideation was weaker in students with depression (OR 1.49; 95% CI 1.07–2.07) than in those without (OR 2.69; 95% CI 2.24–3.23). The association of both victimization and perpetration with suicidal ideation was weaker in students with depression (OR 2.22, 95% CI 1.43–3.47) than those without (OR 2.78; 95% CI 2.23–3.47). We observed an independent association of bullying with increased risk of suicidal ideation among adolescent students, and this association was affected by depression. Prospective studies should be conducted to confirm these findings. PMID:26844460

  2. The odd-proton effects on the potential energy surfaces of odd mass Tl, Au, Ir and Re isotopes

    CERN Document Server

    De Wieclawik, W; Larsson, S E; Leander, G; Vieu, C; Dionisio, J S

    1976-01-01

    The total potential energy surfaces of thallium, gold, iridium and rhenium odd mass isotopes are calculated microscopically as functions of the quadrupole deformation, epsilon /sub 2/, when the odd protons occupy definite orbitals. The nuclear shapes and the static equilibrium deformations of these nuclei are deduced from the results of these calculations for the proton orbitals nearest to the Fermi level. The influence of the hexadecapole deformation, epsilon /sub 4/, on these results is investigated too. Finally, a few experimental data available for these odd mass nuclei are correlated to the corresponding theoretical results. (16 refs).

  3. What′s the role of perceived social support and coping styles in depression and anxiety?

    Directory of Open Access Journals (Sweden)

    Hamid Reza Roohafza

    2014-01-01

    Full Text Available Background: Due to the excessive and pathologic effects of depression and anxiety, it is important to identify the role of protective factors, such as effective coping and social support. This study examined the associations between perceived social support and coping styles with depression and anxiety levels. Materials and Methods: This cross sectional study was part of the Study on the Epidemiology of Psychological, Alimentary Health and Nutrition project. A total 4658 individuals aged ≥20 years was selected by cluster random sampling. Subjects completed questionnaires, which were used to describe perceived social support, coping styles, depression and anxiety. t-test, Chi-square test, pearson′s correlation and Logistic regression analysis were used in data analyses. Results: The results of Logistic regression analysis showed after adjusting demographic characteristics for odd ratio of anxiety, active copings such as positive re-interpretation and growth with odds ratios; 95% confidence interval: 0.82 (0.76, 0.89, problem engagement (0.92 [0.87, 0.97], acceptance (0.82 [0.74, 0.92] and also among perceived social supports, family (0.77 [0.71, 0.84] and others (0.84 [0.76, 0.91] were protective. In addition to, for odd ratio of depression, active copings such as positive re-interpretation and growth (0.74 [0.69, 0.79], problem engagement (0.89 [0.86, 0.93], and support seeking (0.96 [0.93, 0.99] and all of social support types (family [0.75 (0.70, 0.80], friends [0.90 (0.85, 0.95] and others [0.80 (0.75, 0.86] were protective. Avoidance was risk factor for both of anxiety (1.19 [1.12, 1.27] and depression (1.22 [1.16, 1.29]. Conclusion: This study shows active coping styles and perceived social supports particularly positive re-interpretation and family social support are protective factors for depression and anxiety.

  4. What's the role of perceived social support and coping styles in depression and anxiety?

    Science.gov (United States)

    Roohafza, Hamid Reza; Afshar, Hamid; Keshteli, Ammar Hassanzadeh; Mohammadi, Narges; Feizi, Awat; Taslimi, Mahshid; Adibi, Peyman

    2014-01-01

    Background: Due to the excessive and pathologic effects of depression and anxiety, it is important to identify the role of protective factors, such as effective coping and social support. This study examined the associations between perceived social support and coping styles with depression and anxiety levels. Materials and Methods: This cross sectional study was part of the Study on the Epidemiology of Psychological, Alimentary Health and Nutrition project. A total 4658 individuals aged ≥20 years was selected by cluster random sampling. Subjects completed questionnaires, which were used to describe perceived social support, coping styles, depression and anxiety. t-test, Chi-square test, pearson's correlation and Logistic regression analysis were used in data analyses. Results: The results of Logistic regression analysis showed after adjusting demographic characteristics for odd ratio of anxiety, active copings such as positive re-interpretation and growth with odds ratios; 95% confidence interval: 0.82 (0.76, 0.89), problem engagement (0.92 [0.87, 0.97]), acceptance (0.82 [0.74, 0.92]) and also among perceived social supports, family (0.77 [0.71, 0.84]) and others (0.84 [0.76, 0.91]) were protective. In addition to, for odd ratio of depression, active copings such as positive re-interpretation and growth (0.74 [0.69, 0.79]), problem engagement (0.89 [0.86, 0.93]), and support seeking (0.96 [0.93, 0.99]) and all of social support types (family [0.75 (0.70, 0.80)], friends [0.90 (0.85, 0.95)] and others [0.80 (0.75, 0.86)]) were protective. Avoidance was risk factor for both of anxiety (1.19 [1.12, 1.27]) and depression (1.22 [1.16, 1.29]). Conclusion: This study shows active coping styles and perceived social supports particularly positive re-interpretation and family social support are protective factors for depression and anxiety. PMID:25538777

  5. What Are the Odds: An Examination of Adolescent Interracial Romance and Risk for Depression

    Science.gov (United States)

    Miller, Byron

    2017-01-01

    Previous studies find that romantic relationships adversely affect adolescents' psychological well-being, yet none examine the differential effects of adolescent romance for same-race and interracial daters. Using data from the National Longitudinal Study of Adolescent Health (Add Health), I find that heterosexual adolescents in same-race…

  6. What Are the Odds: An Examination of Adolescent Interracial Romance and Risk for Depression

    Science.gov (United States)

    Miller, Byron

    2017-01-01

    Previous studies find that romantic relationships adversely affect adolescents' psychological well-being, yet none examine the differential effects of adolescent romance for same-race and interracial daters. Using data from the National Longitudinal Study of Adolescent Health (Add Health), I find that heterosexual adolescents in same-race…

  7. The natural course of elevated levels of depressive symptoms in patients with vascular disease over eight years of follow-up. The SMART-Medea study.

    Science.gov (United States)

    Kooistra, Minke; van der Graaf, Yolanda; Grool, Anne M; Zuithoff, Nicolaas P A; Jan Biessels, Geert; Geerlings, Mirjam I

    2016-09-15

    Patients with cardiovascular disease have an increased risk for depression, and depression predicts poor prognosis in these patients, but the long-term course of depression is not known. We studied the natural course of elevated levels of depressive symptoms in patients with cardiovascular disease over eight years follow-up. Within the Second Manifestations of ARTerial disease - Memory, depression and aging (SMART-Medea) study, depressive symptoms were assessed with the Patient Health Questionnaire-9 (PHQ-9) in 690 patients (62±10 years) at baseline and bi-annually during 8 years follow-up. Natural course was described for symptom severity and course type (never, single episode, intermittent, and chronic) based on the cut-off point of ≥6 on the PHQ-9. Using multinomial regression analysis (reference: never depressed) we estimated age- and sex-adjusted odds ratios (OR) for the associations of demographic factors and vascular disease categories with course type. Of the 690 patients, 60% was never depressed, 10% had a single episode, 19% had an intermittent and 11% a chronic course of depression. Increased risk for chronic course was observed for women (OR=3.42; 95% CI=1.98-5.90), those with younger age (OR=3.20; 95% CI=1.73-5.94), and for patients with cerebrovascular disease when compared to patients with coronary artery disease (OR=2.50; 95% CI=1.31-4.78). No information was available on clinical diagnosed major depressive disorder and/or clinical events during follow-up. In patients with cardiovascular disease, an intermittent or chronic course of elevated levels of depressive symptoms is very common. Patients with cardiovascular disease may require more careful clinical monitoring and management of depressive symptoms. Copyright © 2016 Elsevier B.V. All rights reserved.

  8. Spatial Variability of Geriatric Depression Risk in a High-Density City: A Data-Driven Socio-Environmental Vulnerability Mapping Approach

    Directory of Open Access Journals (Sweden)

    Hung Chak Ho

    2017-08-01

    Full Text Available Previous studies found a relationship between geriatric depression and social deprivation. However, most studies did not include environmental factors in the statistical models, introducing a bias to estimate geriatric depression risk because the urban environment was found to have significant associations with mental health. We developed a cross-sectional study with a binomial logistic regression to examine the geriatric depression risk of a high-density city based on five social vulnerability factors and four environmental measures. We constructed a socio-environmental vulnerability index by including the significant variables to map the geriatric depression risk in Hong Kong, a high-density city characterized by compact urban environment and high-rise buildings. Crude and adjusted odds ratios (ORs of the variables were significantly different, indicating that both social and environmental variables should be included as confounding factors. For the comprehensive model controlled by all confounding factors, older adults who were of lower education had the highest geriatric depression risks (OR: 1.60 (1.21, 2.12. Higher percentage of residential area and greater variation in building height within the neighborhood also contributed to geriatric depression risk in Hong Kong, while average building height had negative association with geriatric depression risk. In addition, the socio-environmental vulnerability index showed that higher scores were associated with higher geriatric depression risk at neighborhood scale. The results of mapping and cross-section model suggested that geriatric depression risk was associated with a compact living environment with low socio-economic conditions in historical urban areas in Hong Kong. In conclusion, our study found a significant difference in geriatric depression risk between unadjusted and adjusted models, suggesting the importance of including environmental factors in estimating geriatric depression risk

  9. White matter lesions and temporal lobe atrophy related to incidence of both dementia and major depression in 70-year-olds followed over 10 years.

    Science.gov (United States)

    Gudmundsson, P; Olesen, P J; Simoni, M; Pantoni, L; Östling, S; Kern, S; Guo, X; Skoog, I

    2015-05-01

    A number of studies have suggested associations between dementia and depression in older adults. One reason could be that these disorders share structural correlates, such as white matter lesions (WMLs) and cortical atrophy. No study has examined whether these lesions precede both dementia and depression independently of each other in the general population. Whether WMLs and cortical atrophy on computed tomography predict dementia and depression was investigated in a population-based sample of 70-year-olds (n = 380) followed over 10 years. Exclusion criteria were dementia, major depression, history of stroke and a Mini-Mental State Examination score below 26 at baseline in 2000-2001. Dementia was diagnosed according to the Diagnostic and Statistical Manual of Mental Disorders, third edition, revised, and depression according to the Diagnostic and Statistical Manual of Mental Disorders, fifth edition. Primary outcomes included dementia and major depression at 10-year follow-up. Adjusted logistic regression models, including both WMLs and temporal lobe atrophy, showed that moderate to severe WMLs [odds ratio (OR) 3.96, 95% confidence interval (CI) 1.23-12.76] and temporal lobe atrophy (OR 2.93, 95% CI 1.13-7.60) predicted dementia during a 10-year follow-up independently of major depression. Similarly, both moderate to severe WMLs (OR 3.84, 95% CI 1.25-11.76) and temporal lobe atrophy (OR 2.52, 95% CI 1.06-5.96) predicted depression even after controlling for incident dementia. White matter lesions and temporal lobe atrophy preceded 10-year incidence of both dementia and depression in 70-year-olds. Shared structural correlates could explain the reported associations between dementia and depression. These brain changes may represent independent and complementary pathways to dementia and depression. Strategies to slow progression of vascular pathology and neurodegeneration could indirectly prevent both dementia and depression in older adults. © 2015 EAN.

  10. Confluence of Depression and Acute Psychological Stress Among Patients With Stable Coronary Heart Disease: Effects on Myocardial Perfusion

    Science.gov (United States)

    Burg, Matthew M.; Meadows, Judith; Shimbo, Daichi; Davidson, Karina W.; Schwartz, Joseph E.; Soufer, Robert

    2014-01-01

    Background Depression is prevalent in coronary heart disease (CHD) patients and increases risk for acute coronary syndrome (ACS) recurrence and mortality despite optimal medical care. The pathways underlying this risk remain elusive. Psychological stress (PS) can provoke impairment in myocardial perfusion and trigger ACS. A confluence of acute PS with depression might reveal coronary vascular mechanisms of risk. We tested whether depression increased risk for impaired myocardial perfusion during acute PS among patients with stable CHD. Methods and Results Patients (N=146) completed the Beck Depression Inventory‐I (BDI‐I), a measure of depression linked to recurrent ACS and post‐ACS mortality, and underwent single‐photon emission computed tomography myocardial perfusion imaging at rest and during acute PS. The likelihood of new/worsening impairment in myocardial perfusion from baseline to PS as a function of depression severity was tested. On the BDI‐I, 41 patients scored in the normal range, 48 in the high normal range, and 57 in the depressed range previously linked to CHD prognosis. A BDI‐I score in the depressed range was associated with a significantly greater likelihood of new/worsening impairment in myocardial perfusion from baseline to PS (odds ratio =2.89, 95% CI: 1.26 to 6.63, P=0.012). This remained significant in models controlling ACS recurrence/mortality risk factors and medications. There was no effect for selective serotonin reuptake inhibitor medications. Conclusions Depressed patients with CHD are particularly susceptible to impairment in myocardial perfusion during PS. The confluence of PS with depression may contribute to a better understanding of the depression‐associated risk for ACS recurrence and mortality. PMID:25359402

  11. The effect of strategies of personal resilience on depression recovery in an Australian cohort: a mixed methods study.

    Science.gov (United States)

    Griffiths, Frances E; Boardman, Felicity K; Chondros, Patty; Dowrick, Christopher F; Densley, Konstancja; Hegarty, Kelsey L; Gunn, Jane

    2015-01-01

    Strategies of personal resilience enable successful adaptation in adversity. Among patients experiencing depression symptoms, we explored which personal resilience strategies they find most helpful and tested the hypothesis that use of these strategies improves depression recovery. We used interview and survey data from the Diagnosis, Management and Outcomes of Depression in Primary Care 2005 cohort of patients experiencing depression symptoms in Victoria, Australia. A total of 564 participants answered a computer-assisted telephone interview question at 12 months follow-up, about what they found most helpful for their depression, stress or worries. Depressive disorder and severity were measured at annual follow-up using the Composite International Diagnostic Interview and the Patient Health Questionnaire self-rating questionnaire. Using interview responses, we categorised participants as users or not of strategies of personal resilience, specifically, drawing primarily on expanding their own inner resources or pre-existing relationships: 316 (56%) were categorised as primarily users of personal resilience strategies. Of these, 193 (61%) reported expanding inner resources, 79 (25%) drawing on relationships and 44 (14%) reported both. There was no association between drawing on relationships and depression outcome. There was evidence supporting an association between expanding inner resources and depression outcome: 25 per cent of users having major depressive disorder 1 year later compared to 38 per cent of non-users (adjusted odds ratio: 0.59, confidence interval: 0.36-0.97). This is the first study to show improved outcome for depression for those who identify as most helpful the use of personal resilience strategies. The difference in outcome is important as expanding inner resources includes a range of low intensity, yet commonly available strategies. © The Author(s) 2014.

  12. The relationship between childhood poverty, military service, and later life depression among men: Evidence from the Health and Retirement Study.

    Science.gov (United States)

    Bareis, Natalie; Mezuk, Briana

    2016-12-01

    Childhood poverty has been associated with depression in adulthood, but whether this relationship extends to later life major depression (MD) or is modified by military service is unclear. Data come from the Health and Retirement Study (HRS) 2010 wave, a longitudinal, nationally representative study of older adults. Men with data on military service and childhood poverty were included (N=6330). Childhood poverty was assessed by four indicators (i.e., parental unemployment, residential instability) experienced before age 16. Military service was categorized as veteran versus civilian, and during draft versus all-volunteer (after 1973) eras. Past year MD was defined by the Composite International Diagnostic Inventory. Four in ten men ever served, with 13.7% in the all-volunteer military. Approximately 12% of civilians, 8% draft era and 24% all-volunteer era veterans had MD. Childhood poverty was associated with higher odds of MD (Odds Ratio (OR): 2.38, 95% Confidence Interval (CI): 1.32-4.32) and higher odds of military service (OR: 2.58, 95% CI: 1.58-4.21). Military service was marginally associated with MD (OR: 1.28, 95% CI: 0.98-1.68) and did not moderate the association between childhood poverty and MD. Self-report data is subject to recall bias. The HRS did not assess childhood physical and emotional abuse, or military combat exposure. Men raised in poverty had greater odds of draft and all-volunteer military service. Early-life experiences, independent of military service, appear associated with greater odds of MD. Assessing childhood poverty in service members may identify risk for depression in later life. Copyright © 2016 Elsevier B.V. All rights reserved.

  13. Preschool enrollment is associated with lower odds of childhood obesity among WIC participants in LA County.

    Science.gov (United States)

    Koleilat, Maria; Harrison, Gail G; Whaley, Shannon; McGregor, Samar; Jenks, Eloise; Afifi, Abdelmonem

    2012-04-01

    The prevalence of obesity among children in the United States has increased rapidly during the past few decades. Research into social and behavioral determinants of obesity could lead to innovative strategies for prevention. The objective of the present study was to examine the association between childhood obesity and preschool enrollment and number of hours in child care among low-income preschool-aged children who were participants in the Special Supplemental Nutrition Program for Women, Infants and Children (WIC). We conducted a case-control study including 556 3- to 4-year-old children who were either obese (BMI > 95th percentile of reference standard) or normal-weight (BMI 25-75th percentile). The population was largely (96%) Hispanic, an ethnic group that has one of the highest rates of overweight and obesity in adults and children in the US. In multiple logistic regression analysis, controlling for a variety of psychosocial and cognitive home environment variables, key demographics and maternal variables, the odds ratio of being obese was 0.61 for children who attended preschool more than 4 days a week (95% CI: 0.41-0.90). Watching television or videos for an hour or more on a typical day (odds ratio 1.71 (95% CI 1.07-2.75)), and higher maternal BMI (odds ratio 1.08 (95% CI 1.05-1.11)) were independently related to odds of obesity. The impact of preschool attendance and TV viewing are potentially instructive in terms of preventive interventions for children at this age.

  14. Executive functions in preschoolers with ADHD, ODD, and comorbid ADHD-ODD: Evidence from ecological and performance-based measures.

    Science.gov (United States)

    Ezpeleta, Lourdes; Granero, Roser

    2015-09-01

    Executive functioning in 3-year-old preschoolers with attention-deficit hyperactivity disorder (ADHD), oppositional-defiant disorder (ODD), comorbid ADHD+ODD, and children without any of these conditions (control group) was examined. A community sample including 622 children was diagnosed using a diagnostic interview following DSM-IV criteria, and assessed using the Behavior Rating Inventory of Executive Function Preschool version (BRIEF-P) and the Kiddie-Conners' Continuous Performance Test. The children diagnosed with ADHD showed the poorest executive function (EF) profile in comparison with controls, and were closely followed up in this respect by the comorbid ADHD+ODD children. The ADHD and comorbid groups presented similar executive difficulties. The ODD group obtained mean scores statistically equal to those of controls in EF. These findings suggest that, in preschoolers, executive functioning deficits assessed with a performance-based measure or with behavioural descriptions are specific to children with ADHD, in comparison with those with ODD. This study contributes knowledge about EFs in two prevalent and comorbid disorders in preschool children, ADHD and ODD, knowledge that can help our understanding of specific deficits and the design of specific early intervention initiatives. © 2014 The British Psychological Society.

  15. Dimensions of Oppositional Defiant Disorder as Predictors of Depression and Conduct Disorder in Preadolescent Girls

    Science.gov (United States)

    Burke, Jeffrey D.; Hipwell, Alison E.; Loeber, Rolf

    2010-01-01

    Objective: To examine whether oppositional defiant disorder (ODD) rather than conduct disorder (CD) may explain the comorbidity between behavioral disorders and depression; to test whether distinct affective and behavioral dimensions can be discerned within the symptoms of ODD; and to determine whether an affective dimension of ODD symptoms is…

  16. Psychological and Familial Factors of Depression in Relation to Adolescent Smoking Behavior

    Science.gov (United States)

    Roohafza, Hamidreza; Omidi, Razieh; Alinia, Tahereh; Heidari, Kamal; Farshad, Marziyeh; Davari, Hossein; Abtin, Zahra; Shahriari, Ezat; Taslimi, Mahshid; Sadeghi, Masoumeh

    2017-01-01

    Background: Several common factors have been identified for smoking and depression. The The present study explores the relation of psychological and familial factors with depression, by student smoking behavior. Materials and Methods: A total of 5500 middle- and high-school students were selected in Isfahan province in 2010. A self-administered questionnaire collected data on background characteristics, smoking status, depression, and risk factors. Univariate analysis multiple logistic regressions were conducted to compare between depressed and nondepressed people by adolescent smoking status. Odds ratios and the corresponding 95% confidence intervals (CIs) were reported. Results: Fathers lower education attainment was accompanied adolescents higher depression prevalence. Parental smoking and sibling smoking increased the depression likelihood by 1.41 (95% CI: 1.18, 1.68) and 1.43 folds (95% CI: 1.04–1.94) for never-smokers. Positive attitude toward smoking increased the probability of depression by 1.18 among never-smokers. Never-smokers lacking refusal skill had 1.23 (1.03–1.47) higher chance of depression. A higher level of self-efficacy related to lower chance of depression. Taking risky behavior, increased the depression likelihood by 1.56 (95% CI: 1.29–1.89) in never-smokers, by 1.85 (95% CI: 1.37–2.44) in experimental smokers, and by 1.14 times (95% CI: 1.01–1.72) in current smokers. Family conflict increased depression chance by 2.25 times (95% CI: 1.89–2.66) in never-smokers, by 1.95 (95% CI: 1.46–2.61) in experimental smokers, and by 2.06 times (95% CI: 1.38–3.08) in current smokers. Conclusions: Targeting self-efficacy level, risky behavior, and family conflict can drop the comorbidity of smoking and depression simultaneously. This may help public health practitioners and policymakers to develop common strategies in reducing adolescents smoking and depression comorbidity. PMID:28217648

  17. On stability of odd-frequency superconducting state

    Energy Technology Data Exchange (ETDEWEB)

    Lenov, Bmitry [Los Alamos National Laboratory; Martin, Ivar [Los Alamos National Laboratory; Mozyrsky, Dima [Los Alamos National Laboratory

    2008-01-01

    Odd-frequency pairing mechanism has been investigated for several decades. Nevertheless the properties of such superconducting phase as well as its thermodynamic stability have remained unclear. In particular it has been argued by numerous authors that the odd-frequency state is thermodynamically unstable, has an unphysical Meissner effect (at least within the mean-field approximation), and therefore can not exist as a homogeneous phase in equilibrium physical systems. We argue that such a conclusion is incorrect because it relies on an inappropriate assumption that the odd-frequency superconductor can be described by an effective Hamiltonian that breaks the U(l) symmetry. We show that the odd-frequency state can be appropriately formulated within the functional integral representation by using the effective action to describe such a superconducting state within the mean field approximation. We find that the odd-frequency superconductor is thermodynamically stable and exhibits ordinary Meissner effect, and therefore, in principle, it can be realized in equilibrium solid state systems.

  18. Odd-parity superconductivity in bilayer transition metal dichalcogenides

    Science.gov (United States)

    Nakamura, Yasuharu; Yanase, Youichi

    2017-08-01

    Spin-orbit coupling in transition metal dichalcogenides (TMDCs) causes spin-valley locking, giving rise to unconventional optical, transport, and superconducting properties. In this paper, we propose exotic superconductivity in bilayer group-IV TMDCs by symmetry control. The sublattice-dependent "hidden" spin-orbit coupling arising from local inversion symmetry breaking in the crystal structure may stabilize the odd-parity superconductivity by purely s -wave local pairing interaction. The stability of the odd-parity superconducting state depends on the bilayer stacking. The 2 Hb stacking in MoX2 and WX2 (X =S ,Se) favors the odd-parity superconductivity due to interlayer quantum interference. On the other hand, the odd-parity superconductivity is suppressed by the 2 Ha stacking of NbSe2. Calculating the phase diagram of the tight-binding model derived from first-principles band calculations, we conclude that the intercalated bilayer MoS2 and WS2 are candidates for a new class of odd-parity superconductors by spin-orbit coupling.

  19. Higher (odd dimensional quantum Hall effect and extended dimensional hierarchy

    Directory of Open Access Journals (Sweden)

    Kazuki Hasebe

    2017-07-01

    Full Text Available We demonstrate dimensional ladder of higher dimensional quantum Hall effects by exploiting quantum Hall effects on arbitrary odd dimensional spheres. Non-relativistic and relativistic Landau models are analyzed on S2k−1 in the SO(2k−1 monopole background. The total sub-band degeneracy of the odd dimensional lowest Landau level is shown to be equal to the winding number from the base-manifold S2k−1 to the one-dimension higher SO(2k gauge group. Based on the chiral Hopf maps, we clarify the underlying quantum Nambu geometry for odd dimensional quantum Hall effect and the resulting quantum geometry is naturally embedded also in one-dimension higher quantum geometry. An origin of such dimensional ladder connecting even and odd dimensional quantum Hall effects is illuminated from a viewpoint of the spectral flow of Atiyah–Patodi–Singer index theorem in differential topology. We also present a BF topological field theory as an effective field theory in which membranes with different dimensions undergo non-trivial linking in odd dimensional space. Finally, an extended version of the dimensional hierarchy for higher dimensional quantum Hall liquids is proposed, and its relationship to quantum anomaly and D-brane physics is discussed.

  20. Higher (odd) dimensional quantum Hall effect and extended dimensional hierarchy

    Science.gov (United States)

    Hasebe, Kazuki

    2017-07-01

    We demonstrate dimensional ladder of higher dimensional quantum Hall effects by exploiting quantum Hall effects on arbitrary odd dimensional spheres. Non-relativistic and relativistic Landau models are analyzed on S 2 k - 1 in the SO (2 k - 1) monopole background. The total sub-band degeneracy of the odd dimensional lowest Landau level is shown to be equal to the winding number from the base-manifold S 2 k - 1 to the one-dimension higher SO (2 k) gauge group. Based on the chiral Hopf maps, we clarify the underlying quantum Nambu geometry for odd dimensional quantum Hall effect and the resulting quantum geometry is naturally embedded also in one-dimension higher quantum geometry. An origin of such dimensional ladder connecting even and odd dimensional quantum Hall effects is illuminated from a viewpoint of the spectral flow of Atiyah-Patodi-Singer index theorem in differential topology. We also present a BF topological field theory as an effective field theory in which membranes with different dimensions undergo non-trivial linking in odd dimensional space. Finally, an extended version of the dimensional hierarchy for higher dimensional quantum Hall liquids is proposed, and its relationship to quantum anomaly and D-brane physics is discussed.

  1. Reducing Postpartum Depressive Symptoms Among Black and Latina Mothers: A Randomized Controlled Trial

    Science.gov (United States)

    Howell, Elizabeth A; Balbierz, Amy; Wang, Jason; Parides, Michael; Zlotnick, Caron; Leventhal, Howard

    2012-01-01

    OBJECTIVE To estimate the effectiveness of a behavioral educational intervention to reduce postpartum depressive symptoms among minority mothers. METHODS We recruited 540 self-identified black or African American and Latina or Hispanic mothers during their postpartum hospital stay and randomized them to receive a behavioral educational intervention or enhanced usual care. The intervention arm received a two-step behavioral educational intervention that prepares and educates mothers about modifiable factors associated with symptoms of postpartum depression (physical symptoms, low social support, low self-efficacy, and infant factors), bolsters social support, enhances management skills, and increases participants’ access to resources. Enhanced usual care participants received a list of community resources and received a 2-week control call. Participants were surveyed prior to randomization, 3-weeks, 3-months, and 6-months later to assess depressive symptoms. The primary outcome, depression, was assessed using the Edinburgh Postnatal Depression Scale (score of 10 or greater). RESULTS Positive depression screens were less common among intervention vs. enhanced usual care post-hospitalization: 3-weeks (8.8% vs. 15.3%, p=.03), 3-months (8.4% vs. 13.24%, p=.09) and 6-months (8.9% vs.13.7%, p=.11). An intention-to-treat repeated measures analysis for up to 6 months of follow-up demonstrated that mothers in the intervention group were less likely to screen positive for depression versus enhanced usual care (odds ratio of 0.67; 95% confidence interval [CI] 0.47–0.97; number needed to treat, 16; 95% CI: 9–112) CONCLUSION An action oriented behavioral educational intervention reduced positive depression screens among black and Latina postpartum mothers. PMID:22488220

  2. Racial and Ethnic Differences in Factors Associated With Early Postpartum Depressive Symptoms

    Science.gov (United States)

    Howell, Elizabeth A.; Mora, Pablo A.; Horowitz, Carol R.; Leventhal, Howard

    2015-01-01

    OBJECTIVE To explore racial differences in reporting of early postpartum depressive symptoms. To explore whether racial differences in early postpartum experience (such as mother’s health status and social context) might account for racial differences in reported postpartum depressive symptoms. METHODS This was a telephone survey of 655 white, African-American, and Hispanic mothers between 2 and 6 weeks postpartum. Mothers reported on demographic factors, physical symptoms, daily function, infant behaviors, social support, skills in managing infant and household, access, and trust in the medical system. We explored racial differences in report of early postpartum depressive symptoms using bivariate and multivariate statistics. RESULTS African-American and Hispanic women more commonly reported postpartum depressive symptoms (43.9% and 46.8%, respectively) than white women (31.3%, P < .001). Similar factors (physical symptom burden, lack of social support, and lack of self-efficacy) were associated with early postpartum depressive symptoms in white, African-American, and Hispanic mothers. In a comprehensive model including other demographic factors, history of depression, physical symptoms, daily function, infant behavior, social support, skills in managing infant and household, access, and trust, the adjusted odds ratio for reported postpartum depressive symptoms remained elevated for African-American women at 2.16 (95% confidence interval 1.26–3.70) and Hispanic women at 1.89 (95% confidence interval 1.19–3.01) as compared with white women. CONCLUSION African-American and Hispanic mothers are at higher risk for reporting early postpartum depressive symptoms as compared with white mothers. Factors associated with these symptoms are similar among African-American, Hispanic, and white mothers. PMID:15932842

  3. Potential impact of trauma on the ability to prevent depression among low-income mothers.

    Science.gov (United States)

    Silverstein, Michael; Feinberg, Emily; Cabral, Howard; Linhart, Yaminette Diaz; Sandler, Jenna; Hegel, Mark; Appugliese, Danielle Pierce; Beardslee, William

    2011-06-01

    Violent trauma is common in urban communities. We explored the hypothesis that past trauma could moderate the effect of a cognitive behavioral intervention designed to prevent depression among urban, low-income mothers. Synthesis of two pilot randomized trials of problem solving education (PSE) among 93 mothers of children hospitalized in the neonatal intensive care unit or enrolled in community-based Early Intervention programs. Outcomes included depressive symptoms, perceived stress, and social functioning. Results were adjusted for baseline depressive symptoms, then stratified according to subjects' trauma history. Fifteen of the 44 PSE subjects (34%) experienced a moderately severe depressive symptom episode during the 3-month follow-up period, as opposed to 21 of 45 control subjects (47%), for a nearly significant adjusted odds ratio (aOR) of 0.36 (95% CI: 0.13, 1.02). Among mothers without trauma histories, far fewer PSE mothers (5 of 24; 21%) experienced an episode of moderately severe depressive symptoms than control mothers (12 of 26; 46%) for a significant aOR of 0.15 (95% CI: 0.03, 0.79). Conversely, among mothers with trauma histories, a similar proportion of PSE mothers (10 of 19; 53%) experienced an episode of moderately severe depressive symptoms as control mothers (9 of 19; 47%). Similar trends held for perceived stress and social functioning. PSE may be more effective at preventing depression among mothers without trauma histories. Our results are consistent with the depression treatment literature, but are novel because they support the principle of intervention moderation in risk prevention, as opposed to treatment, paradigm. © 2011 Wiley-Liss, Inc.

  4. The potential impact of trauma on the ability to prevent depression among low-income mothers

    Science.gov (United States)

    Silverstein, Michael; Feinberg, Emily; Cabral, Howard; Linhart, Yaminette Diaz; Sandler, Jenna; Hegel, Mark; Appugliese, Danielle Pierce; Beardslee, William

    2011-01-01

    Background Violent trauma is common in urban communities. We explored the hypothesis that past trauma could moderate the effect of a cognitive behavioral intervention designed to prevent depression among urban, low-income mothers. Methods Synthesis of two pilot randomized trials of problem solving education (PSE), among 93 mothers of children hospitalized in the neonatal intensive care unit or enrolled in community-based Early Intervention programs. Outcomes included depressive symptoms, perceived stress, social functioning. Results were adjusted for baseline depressive symptoms, then stratified according to subjects’ trauma history. Results Fifteen of 44 PSE subjects (34%) experienced a moderately severe depressive symptom episode during the four-month follow-up period, as opposed to 21 of 45 control subjects (47%) – for a nearly significant adjusted odds ratio (aOR) of 0.36 (95% CI 0.13, 1.02). Among mothers without trauma histories, far fewer PSE mothers (5 of 24; 21%) experienced an episode of moderately severe depressive symptoms than control mothers (12 of 26; 46%), for a significant aOR of 0.15 (95% CI 0.03, 0.79). Conversely, among mothers with trauma histories, a similar proportion of PSE mothers (10 of 19; 53%) experienced an episode of moderately severe depressive symptoms as control mothers (9 of 19; 47%). Similar trends held for perceived stress and social functioning. Conclusions PSE may be more effective at preventing depression among mothers without trauma histories. Our results are consistent with the depression treatment literature, but are novel because they support the principle of intervention moderation in a risk-prevention – as opposed to treatment – paradigm. PMID:21506207

  5. Relationship between premature ejaculation and depression: A PRISMA-compliant systematic review and meta-analysis.

    Science.gov (United States)

    Xia, Yue; Li, Juanjuan; Shan, Guang; Qian, Huijun; Wang, Tao; Wu, Wei; Chen, Jun; Liu, Luhao

    2016-08-01

    Premature ejaculation (PE) is the most prevalent male sexual dysfunction. Epidemiologic findings are inconsistent concerning the risk for depression associated with PE. The aim of this study was to investigate the potential association between between depression and risk of PE. We conducted a literature search of PubMed, Embase, and the Cochrane Library from these databases' inception through June 2014 for observational epidemiological studies examining the association between depression on risk of PE. Studies were selected if they reported the risk estimates for PE associated with depression. patients>18 years of age suffering from PE. a history of depressive disorder. These odds ratios (ORs) were pooled using a random or fixed effects model and were tested for heterogeneity. Subgroup analysis was employed to explore heterogeneity. Eight trials involving 18,035 patients were included in the meta-analysis. Depression were statistically significantly associated with the risk of PE (OR = 1.63, 95% CI:1.42-1.87). There was no evidence of between-study heterogeneity (P = 0.623, I = 0.0%). The association was similar when stratified by mean age, geographical area, study design, sample size, publication year, and controlling key confounders. The severity of depression and PE could not be identified due to unavailable data of trials. No evidence of publication bias was observed. These findings provide evidence that depression is associated with a significantly increased risk of PE. In addition, more prospective studies are necessary to evaluate the association and identify the ideal treatment. CRD42016041272.

  6. Prevalence of postpartum depression among immigrant women: A systematic review and meta-analysis.

    Science.gov (United States)

    Falah-Hassani, Kobra; Shiri, Rahman; Vigod, Simone; Dennis, Cindy-Lee

    2015-11-01

    The aims of this systematic review and meta-analysis were threefold: to estimate the prevalence of postpartum depressive symptoms in immigrant women, compare this prevalence to non-immigrant women, and determine risk factors for postpartum depressive symptoms in immigrant women. Literature searches were conducted in PubMed, Embase, PsycINFO, Web of Science, Scopus, ResearchGate and Google Scholar databases from 1950 until October 2014. Twenty-four studies met the inclusion criteria of which 22 (12 cross-sectional and 10 prospective cohort) contributed data for meta-analyses. Heterogeneity and publication bias were assessed. The prevalence of postpartum depressive symptoms in immigrant women was 20% (95% confidence interval [CI] 17-23%, 18 studies, N = 13,749 women). Immigrant women were twice more likely to experience depressive symptoms in the postpartum period than non-immigrant women (pooled unadjusted odds ratio [OR] = 2.10 [95% CI 1.62-2.73, 15 studies, N = 50,519 women] and adjusted OR = 2.18 [95% CI 1.60-2.96, 7 studies, N = 35,557 women]). There was, however, evidence of publication bias with the pooled adjusted OR reduced to 1.63 (95% CI 1.22-2.17) after adjustment for bias. Risk factors associated with postpartum depressive symptoms among immigrant women included shorter length of residence in the destination country, lower levels of social support, poorer marital adjustment, and perceived insufficient household income. This study suggests that postpartum depression is a common condition among immigrant women. Moreover, immigrant women are at higher risk of postpartum depression than non-immigrant women. Further prospective studies on the risk factors of postpartum depression among immigrant women verified by a clinical diagnosis are needed.

  7. Group psychotherapies for depression in persons with HIV: A systematic review.

    Science.gov (United States)

    Honagodu, Abhijit Ramanna; Krishna, Murali; Sundarachar, Rajesh; Lepping, Peter

    2013-10-01

    Studies investigating effectiveness of group psychotherapy intervention in depression in persons with HIV have showed varying results with differing effect sizes. A systematic review of randomized controlled trials of group psychotherapy in depression in persons with HIV has been conducted to present the best available evidence in relation to its effect on depressive symptomatology. Electronic databases were searched to identify randomized controlled trials. Selected studies were quality assessed and data extracted by two reviewers. If feasible, it was planned to conduct a meta-analysis to obtain a pooled effect size of group psychotherapeutic interventions on depressive symptoms. Odds ratio for drop out from group was calculated. The studies were assessed for their quality using the Quality Rating Scale and other parameters for quality assessment set out by COCHRANE. The quality of reporting of the trials was compared against the Consolidated Standards of Reporting Trials (CONSORT) checklist for non-pharmacological studies (CONSORT-NPT). Four studies met the full inclusion criteria for systematic review. The trials included in the review examined group interventions based on the Cognitive behavioral therapy model against other therapeutic interventions or waiting list controls. In all four studies, group psychotherapy was an effective intervention for reducing depressive symptoms in persons with HIV in comparison to waiting list controls. The reported benefits from the group psychotherapy in comparison to active controls were less impressive. There were no statistically significant differences in drop outs at post treatments across group psychotherapy, wait list control, and other active interventions. The methodological quality of the studies varied. The quality of reporting of the studies was sub-optimal. The results of this systematic review support that group psychological interventions for depression in persons with HIV have a significant effect on depressive

  8. Low blood pressure and depressive symptoms among Chinese older subjects: a population-based study.

    Science.gov (United States)

    Ng, Tze-Pin; Feng, Liang; Niti, Mathew; Yap, Keng-Bee

    2010-04-01

    The relationships between blood pressure and depression are unclear. There are inconsistent reports of an association between low blood pressure and depressive symptoms. In a population-based sample of 2611 Chinese older adults aged 55 years and above, including participants with treated (n=1088), untreated (n=545), or no hypertension (n=978), depressive symptoms were determined by the 15-item Geriatric Depression Scale (> or =5), and current systolic blood pressure and diastolic blood pressure measurements were used to classify participants into high, normal, and low blood pressure groups. Estimates of association were adjusted for confounding by use of antihypertensive and depressogenic drugs and other covariables in hierarchical regression analyses. Systolic blood pressure and diastolic blood pressure were negatively associated with Geriatric Depression Scale scores, independent of other variables. Low systolic blood pressure (odds ratio [OR] 1.54; 95% confidence interval [CI], 1.07-2.22), low diastolic blood pressure (OR 1.67; 95% CI, 0.98-2.85), and low systolic blood pressure or diastolic blood pressure (or both) (OR 1.55; 95% CI, 1.10-2.19) were independently associated with depressive symptoms. The associations with depressive symptoms were particularly observed for low systolic blood pressure (OR 2.13; 95% CI, 1.13-4.03) among treated hypertensive participants, and low diastolic blood pressure (OR 2.42; 95% CI, 1.26-4.68) among untreated or nonhypertensive participants. Low blood pressure was independently associated with depressive symptoms in both older subjects who were treated for hypertension and those who were not.

  9. Relationship between Opium Abuse and Severity of Depression in Type 2 Diabetic Patients

    Directory of Open Access Journals (Sweden)

    Sepehrmanesh Zahra

    2012-04-01

    Full Text Available BackgroundOpium use in diabetic populations is associated with major depressive disorder (MDD. This study was designed to investigate the relationship between opium use and severity of depression in Iranian diabetic patients.MethodsIn this case-control study, 642 type 2 diabetic patients were recruited from those presenting at two outpatient clinics at the Akhavan Hospital in Kashan, Iran; of them, 600 diabetic patients were included in the study and divided into two groups: opium-abusers (150 patients and non-opium-abusers (450 patients. Clinical and demographic information was obtained through a detailed questionnaire. Depression symptomalogy and severity were assessed with the Beck Depression Inventory (BDI, and a corresponding diagnosis was made based on the Diagnostic and Statistical Manual of Mental Disorders-IV, Text Revision, 2000 (DSM-IV TR criteria.ResultsThe mean depression score was higher in the opium abuse group than in the non-abuser group (29.27±1.44 vs. 18.29±1.31, P<0.001. In general, a significant association was found between opium abuse and depression among patients (odds ratio [OR], 4.54; 95% confidence interval [CI], 2.87 to 7.44; P=0.001. No significant relationship was found between dysthymia and opium abuse (OR, 0.68; 95% CI, 0.18 to 1.192; P=0.155, while MDD was significantly higher in the opium abuser group (OR, 7.32; 95% CI, 5.20 to 12.01; P<0.001.ConclusionDepression is more frequent in opium-dependent diabetic patients, and its severity is also greater. Given these findings, opium-dependent diabetic patients should be advised about the increased risks of depression and related comorbidities.

  10. Gender differences in the relationship between alcohol use and depressive symptoms in St. Petersburg, Russia

    Science.gov (United States)

    Zhan, Weihai; Shaboltas, Alla V.; Skochilov, Roman V.; Kozlov, Andrei P.; Krasnoselskikh, Tatiana V.; Abdala, Nadia

    2012-01-01

    Background Gender differences in the relationship between alcohol use and depressive symptoms are inconsistent, and few studies have addressed this issue in Russia. Because this finding may have important implications for interventions to reduce alcohol misuse or alcohol related problems in Russia, we conducted a study to investigate whether the association between alcohol use and depressive symptoms differs by gender at high risk for HIV. Methods We used the Alcohol Use Disorders Identification Test (AUDIT) and the 10-item Center for Epidemiological Studies Depression Scale to measure alcohol use and depressive symptoms among 307 patients who attended a clinic for sexually transmitted infections in St. Petersburg, Russia. Logistic regression models were applied for the analysis. Results The comparison of data between men and women revealed a significant quadratic term of alcohol use and significant interactions between alcohol use and gender on depressive symptoms. Men with an AUDIT score in the first and fourth quartiles were more likely to report depressive symptoms in comparison to men in the second quartile. Their odds ratios (ORs) and 95% confidence intervals (CIs) were 7.54 (2.00–28.51) and 5.06 (1.31–19.63), respectively. Among women, a linear trend was observed such that those who misused alcohol were three times more likely to have depressive symptoms than those who did not misuse alcohol (OR = 3.03, 95% CI, 1.05–8.80). Conclusion The association between alcohol use and depressive symptoms differed by gender. Additional research is needed to investigate this relationship in Russia. Strategies to reduce alcohol-related problems in Russia may need to consider these differences. PMID:23240098

  11. Fine structure in the {alpha}-decay of odd-even nuclei

    Energy Technology Data Exchange (ETDEWEB)

    Santhosh, K.P., E-mail: drkpsanthosh@gmail.com [School of Pure and Applied Physics, Kannur University, Payyanur Campus, Payyanur 670 327 (India); Joseph, Jayesh George; Priyanka, B. [School of Pure and Applied Physics, Kannur University, Payyanur Campus, Payyanur 670 327 (India)

    2012-03-01

    Systematic study on {alpha}-decay fine structure is presented for the first time in the case of odd-even nuclei in the range 83 Less-Than-Or-Slanted-Equal-To Z Less-Than-Or-Slanted-Equal-To 101. The model used for the study is the recently proposed Coulomb and proximity potential model for deformed nuclei (CPPMDN), which employs deformed Coulomb potential, deformed two term proximity potential and centrifugal potential. The computed partial half-lives, total half-lives and branching ratios are compared with experimental data and are in good agreement. The standard deviation of partial half-life is 1.08 and that for branching ratio is 1.21. Our formalism is also successful in predicting angular momentum hindered and structure hindered transitions. The present study reveals that CPPMDN is successful in explaining alpha-decay from ground and isomeric state; and alpha fine structure of even-even, even-odd and odd-even nuclei. Our study relights that the differences in the parent and daughter surfaces or the changes in the deformation parameters as well as the shell structure of the parent and daughter nuclei, influences the alpha decay probability.

  12. Fine structure in the {\\alpha}-decay of odd-even nuclei

    CERN Document Server

    Santhosh, K P; Priyanka, B

    2012-01-01

    Systematic study on {\\alpha}-decay fine structure is presented for the first time in the case of odd-even nuclei in the range 83 \\leq Z \\leq 101. The model used for the study is the recently proposed Coulomb and proximity potential model for deformed nuclei (CPPMDN), which employs deformed Coulomb potential, deformed two term proximity potential and centrifugal potential. The computed partial half lives, total half lives and branching ratios are compared with experimental data and are in good agreement. The standard deviation of partial half-life is 1.08 and that for branching ratio is 1.21. Our formalism is also successful in predicting angular momentum hindered and structure hindered transitions. The present study reveals that CPPMDN is a unified theory which is successful in explaining alpha decay from ground and isomeric state; and alpha fine structure of even-even, even-odd and odd-even nuclei. Our study relights that the differences in the parent and daughter surfaces or the changes in the deformation p...

  13. Low-spin states of odd-mass xenon isotopes

    Indian Academy of Sciences (India)

    Harun R Yazar

    2008-05-01

    In this work, we analyse the positive parity of states of odd-mass nucleus within the framework of interacting boson-fermion model. The result of an IBFM-1 multilevel calculation with the 2d5/2, 1g7/2, 3s1/2, 2d3/2 and 1h11/2, single particle orbits is reported for the positive parity states of the odd-mass nucleus 125-129Xe. Also, an IBM- 1 calculation is presented for the low-lying states in the even-even 124-128Xe core nucleus. The energy levels and (2) transition probabilities were calculated and compared with the experimental data. It was found that the calculated positive parity low-spin state energy spectra of the odd-mass 125-129Xe isotopes agree quite well with the experimental data.

  14. Iron-Based Superconductors as Odd-Parity Superconductors

    Directory of Open Access Journals (Sweden)

    Jiangping Hu

    2013-07-01

    Full Text Available Parity is a fundamental quantum number used to classify a state of matter. Materials rarely possess ground states with odd parity. We show that the superconducting state in iron-based superconductors is classified as an odd-parity s-wave spin-singlet pairing state in a single trilayer FeAs/Se, the building block of the materials. In a low-energy effective model constructed on the Fe square bipartite lattice, the superconducting order parameter in this state is a combination of an s-wave normal pairing between two sublattices and an s-wave η pairing within the sublattices. The state has a fingerprint with a real-space sign inversion between the top and bottom As/Se layers. The results suggest that iron-based superconductors are a new quantum state of matter, and the measurement of the odd parity can help to establish high-temperature superconducting mechanisms.

  15. Sleep difficulties and the development of depression and anxiety: a longitudinal study of young Australian women.

    Science.gov (United States)

    Jackson, Melinda L; Sztendur, Ewa M; Diamond, Neil T; Byles, Julie E; Bruck, Dorothy

    2014-06-01

    Previous longitudinal studies have demonstrated that poor sleep may precede depression and anxiety. The current study examined the association between self-reported sleeping difficulties and new onset depression and anxiety in young women. A nationally representative sample of 9,683 young women from the Australian Longitudinal Study of Women's Health was analyzed. Women were surveyed in 2000 (aged 22 to 25 years), 2003, 2006, and 2009. Generalized estimating equations were used to examine the association between sleeping difficulties in 2000 and new-onset depression (excluding postnatal depression) and anxiety at each subsequent survey. Significant increased risk of new onset depression (odds ratio (OR)=2.6 in 2003; OR=4.4 in 2006; OR=4.4 in 2009) and anxiety (OR=2.4 in 2006; OR=2.9 in 2009) was found at each follow-up survey in women who reported sleeping difficulties "often" in 2000. Further research is needed to uncover the mechanisms underlying the link between sleep problems and mental health.

  16. Painful temporomandibular disorders, self reported tinnitus, and depression are highly associated

    Directory of Open Access Journals (Sweden)

    Giovana Fernandes

    2013-12-01

    Full Text Available Objective The aim of this study was to investigate the association among painful temporomandibular disorders (TMD, self reported tinnitus, and levels of depression. Method The sample consisted of 224 individuals with ages ranges from 18 to 76 years. The Research Diagnostic Criteria for Temporomandibular Disorders Axis I were used to classify TMD and Axis II were used for self reported tinnitus, and to score the levels of depression. The odds ratio (OR with 95% confidence interval (CI was applied. Results The presence of painful TMD without tinnitus was significantly associated with moderate/severe levels of depression (OR=9.3, 95%; CI: 3.44-25.11. The concomitant presence of painful TMD and tinnitus self-report increased the magnitude of the association with moderate/severe levels of depression (OR=16.3, 95%; CI, 6.58-40.51. Conclusion Painful temporomandibular disorders, high levels of depression, and self reported tinnitus are deeply associated. However, this association does not imply a causal relationship.

  17. Prepregnancy Depressive Symptoms and Preterm Birth in the Black Women’s Health Study

    Science.gov (United States)

    Phillips, Ghasi S.; Wise, Lauren A.; Rich-Edwards, Janet W.; Stampfer, Meir J.; Rosenberg, Lynn

    2009-01-01

    PURPOSE To examine the association between prepregnancy depressive symptoms and preterm birth. METHODS The present study is a prospective investigation of prepregnancy depressive symptoms—measured by the Center for Epidemiologic Studies Depression Scale (CES-D)—and risk of preterm birth reported in the Black Women’s Health Study. With data on 2,627 singleton births (175 spontaneous and 163 medically-indicated preterm births and 2,289 term births), we used generalized estimating equation models to estimate odds ratios (ORs) and 95% confidence intervals (CIs) adjusted for potential confounders. RESULTS Relative to mothers with CES-D scores <16, the multivariable ORs of spontaneous preterm birth for mothers with CES-D scores of 16-22, 23-32, and ≥33 were 1.17 (95% CI=0.78-1.80), 1.20 (95% CI=0.69-2.10), and 2.00 (95% CI=0.94-4.25), respectively (P-trend=0.09). There was little evidence of an association between prepregnancy depressive symptoms and medically-indicated preterm birth. CONCLUSIONS Our data provide some evidence of an increased risk of spontaneous preterm birth among women with high prepregnancy depressive symptoms. PMID:20006271

  18. Stroke Symptoms With Absence of Recognized Stroke Are Associated With Cognitive Impairment and Depressive Symptoms in Older Adults With Diabetes.

    Science.gov (United States)

    Passler, Jesse S; Clay, Olivio J; Wadley, Virginia G; Ovalle, Fernando; Crowe, Michael

    2016-05-01

    Self-reported stroke symptoms may represent unrecognized cerebrovascular events leading to poorer cognitive and mental health. We examined relationships between stroke symptoms, cognitive impairment, and depressive symptoms in a high-risk sample: 247 adults aged ≥65 with diabetes. Stroke symptoms were assessed using the Questionnaire for Verifying Stroke-free Status, cognitive impairment was measured with the modified Telephone Interview for Cognitive Status, and depressive symptoms were measured using the 15-item Geriatric Depression Scale. In 206 participants without history of stroke/transient ischemic attack, 27.7% reported stroke symptoms, with sudden loss of comprehension most frequently reported (11.7%). Having >1 versus 0 stroke symptoms was associated with greater odds of cognitive impairment (odds ratio = 3.04, 95% confidence interval 1.15-8.05) and more depressive symptoms (b= 2.60,P< .001) while controlling for age, race, gender, education, diabetes duration, diabetes severity, and cardiovascular comorbidities. Better recognition and treatment of cerebrovascular problems in older adults with diabetes may lead to improved cognition and mental health.

  19. Alexithymia, depression, anxiety and binge eating in obese women

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    Agnieszka Źak-Gołąb

    2013-09-01

    Full Text Available Background and Objectives: Alexithymia is a personality trait that may affect the development and course of obesity and effectiveness of treatment. The aim of the study is to assess the prevalence of alexithymia in obese women beginning a weight reduction program and determine the relationships between alexithymia and anxiety, depression, and binge eating. Methods: Obese women (n = 100; age 45 ± 13 yr completed the following self-report inventories: Toronto Alexithymia Scale (TAS 26, Hospital Anxiety and Depression Scale (HADS, and Binge Eating Scale (BES. Results: Alexithymia was found in 46 patients and was more frequent among women who had attained only primary and vocational education than in those with a higher education level (39.1% vs. 10.9%; p = 0.002 and in those >45 years old than in younger women (30.4% vs. 69.6%; p = 0.03. The frequency of severe depression symptoms was higher in alexithymic women than in non-alexithymic women (19.6% vs. 5.6%; p = 0.03; however, the anxiety state was equally prevalent in both subgroups. The prevalence of alexithymia (52.6% vs. 44.4% and its level (73.2 ± 8.9 vs. 71.2 ± 11.3 points were similar in women with and without binge eating disorder. Multivariate mixed linear regression analysis revealed that higher body mass index was associated with primary and vocational education (odds ratio [OR] = 16.69 and severe depression symptoms (OR = 52.45, but not alexithymia. Conclusions: In addition to severe depression and low education level, obesity may predispose for the development of alexithymia. However, alexithymia does not affect the severity of obesity in women.

  20. Depression among Older Adults Following Traumatic Brain Injury: A National Analysis

    Science.gov (United States)

    Albrecht, Jennifer S; Kiptanui, Zippora; Tsang, Yuen; Khokhar, Bilal; Liu, Xinggang; Simoni-Wastila, Linda; Zuckerman, Ilene H

    2014-01-01

    Objective Sequelae of traumatic brain injury (TBI) include depression, which could exacerbate the poorer cognitive and functional recovery experienced by older adults. The objective of this study was to estimate incidence rates of depression following hospital discharge for TBI among Medicare beneficiaries aged ≥65 years, quantify the increase in risk of depression following TBI, and evaluate risk factors for incident depression post-TBI. Design Retrospective analysis of Medicare claims data Participants Medicare beneficiaries ≥65 years hospitalized for traumatic brain injury (TBI) during 2006–2010 who survived to hospital discharge and had no documented diagnosis of depression prior to the study period(n=67,347). Measurement Diagnosis of depression during the study period. Results The annualized incidence rate of depression per 1,000 beneficiaries was 62.8 (95% confidence interval (CI) 61.6,64.1) pre-TBI and 123.9 (95%CI 121.6,126.2) post-TBI. Annualized incidence rates were highest immediately following hospital discharge and declined over the twelve months post-TBI. TBI increased the risk of incident depression in men (hazard ratio (HR) 1.95;95%CI 1.84,2.06, Wald χ2=511.4,df =1,p < 0.001) and in women (HR 1.69;95%CI 1.62,1.77, Wald χ2=589.3,df =1,p < 0.001). The strongest predictor of depression post-TBI for both men and women was discharge to a skilled nursing facility: men (odds ratio (OR) 1.91;95%CI 1.77,2.06, Wald χ2=277.1,df = 1,p < 0.001), women: (OR 1.72;95%CI 1.63,1.83, Wald χ2=324.2,df = 1,p < 0.001). Conclusions TBI significantly increased the risk of depression among older adults, especially among men and those discharged to a skilled nursing facility. Results from this study will help increase awareness of the risk of depression post-TBI among older adults. PMID:25154547

  1. Redundant prepuce increases the odds of chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS

    Directory of Open Access Journals (Sweden)

    Yu-Yang Zhao

    2014-10-01

    Full Text Available Some published evidence has revealed that the dendritic cells can interact with pathogens that exist in the inner foreskin. This information provides a new vision that pathogens could play a role through the redundant prepuce; numerous studies have failed to find pathogens in prostates of patients who had chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS. However, no studies have reported an association between foreskin length and CP/CPPS. Hence, we conducted a retrospective case-control study of clinical data from 322 CP/CPPS patients (case group and 341 nonCP/CPPS patients (control group. Demographic characteristics, lifestyle factors, and foreskin lengths were collected and analyzed. Multivariate logistic regression was adopted to calculate the odds of foreskin length for CP/CPPS. According to the multivariate logistic regression results, when the foreskin length covered up more than half of the glans penis, the odds for CP/CPPS were higher with an increased foreskin (odds ratio (OR: 1.66, 95% confidence interval (CI: 1.04-2.66. In comparison, when the glans penis was completely covered by the foreskin, the OR value increased to 1.86 (95% CI, 1.2-2.88. The study results showed an association between foreskin length and the odds of CP/CPPS. When the foreskin length covered up more than half of the glans penis, there were greater odds for CP/CPPS. This possible mechanism might result from interaction between pathogens and DCs in the inner foreskin, consequently activating T-cells to mediate allergic inflammation in the prostate and producing the autoimmunizations causing CP/CPPS.

  2. Redundant prepuce increases the odds of chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS)

    Science.gov (United States)

    Zhao, Yu-Yang; Xu, Dong-Liang; Zhao, Fu-Jun; Han, Bang-Min; Shao, Yi; Zhao, Wei; Xia, Shu-Jie

    2014-01-01

    Some published evidence has revealed that the dendritic cells can interact with pathogens that exist in the inner foreskin. This information provides a new vision that pathogens could play a role through the redundant prepuce; numerous studies have failed to find pathogens in prostates of patients who had chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS). However, no studies have reported an association between foreskin length and CP/CPPS. Hence, we conducted a retrospective case-control study of clinical data from 322 CP/CPPS patients (case group) and 341 nonCP/CPPS patients (control group). Demographic characteristics, lifestyle factors, and foreskin lengths were collected and analyzed. Multivariate logistic regression was adopted to calculate the odds of foreskin length for CP/CPPS. According to the multivariate logistic regression results, when the foreskin length covered up more than half of the glans penis, the odds for CP/CPPS were higher with an increased foreskin (odds ratio (OR): 1.66, 95% confidence interval (CI): 1.04–2.66). In comparison, when the glans penis was completely covered by the foreskin, the OR value increased to 1.86 (95% CI, 1.2–2.88). The study results showed an association between foreskin length and the odds of CP/CPPS. When the foreskin length covered up more than half of the glans penis, there were greater odds for CP/CPPS. This possible mechanism might result from interaction between pathogens and DCs in the inner foreskin, consequently activating T-cells to mediate allergic inflammation in the prostate and producing the autoimmunizations causing CP/CPPS. PMID:24875824

  3. An Empirical Analysis of Odd Pricing Using PSM Data

    OpenAIRE

    Okuse, Yoshiyuki

    2016-01-01

    It is evident in our daily lives that most consumer goods are not sold at the just price, but rather at the just-below price. To examine the effect of odd pricing, including just-below pricing, numerous empirical studies have been conducted. In spite of these efforts, a consistent conclusion has not been obtained so far.The goals of this research are: (1) to examine the existence of the effect of odd pricing on consumers' price acceptance using PSM analysis, and (2) to examine the mechanisms ...

  4. Electric dipole moments of neutron-odd nuclei

    Science.gov (United States)

    Fujita, Takehisa; Oshima, Sachiko

    2012-09-01

    We systematically calculate the electric dipole moments (EDMs) of neutron-odd nuclei with even protons in a phenomenological shell model picture. We first derive the relation between the EDM and the magnetic moment operators by making use of the core polarization scheme. This relation enables us to calculate the EDM of neutron-odd nuclei using the experimental values of the magnetic moments. From the calculations, one may find the best atomic system suitable for future EDM experiments where the estimations are made for doubly ionized atoms.

  5. Psychopharmacological treatment of psychotic mania and psychotic bipolar depression compared to non-psychotic mania and non-psychotic bipolar depression.

    Science.gov (United States)

    Bjørklund, Louise B; Horsdal, Henriette T; Mors, Ole; Gasse, Christiane; Østergaard, Søren D

    2017-06-08

    An evidence base for the treatment of mania and bipolar depression with psychotic symptoms is lacking. Nevertheless, clinicians may have a preference for treating episodes of bipolar disorder with or without psychotic symptoms in different ways, which is likely to reflect notions of differential efficacy of treatments between these subtypes. This study aimed to investigate whether the psychopharmacological treatment of psychotic and non-psychotic episodes of mania and bipolar depression, respectively, differs in clinical practice. We conducted a register-based study assessing the psychopharmacological treatment of all individuals receiving their first diagnosis of mania or bipolar depression between 2010 and 2012. The psychopharmacological treatment within 3 months following the time of diagnosis was considered. Potential differences in psychopharmacological treatment between the psychotic and non-psychotic subtypes of mania and bipolar depression, respectively, were investigated by means of Pearson's χ(2) test and logistic regression adjusted for sex and age at diagnosis of bipolar disorder. A total of 827 patients were included in the analyses. The adjusted odds ratio (aOR) for treatment with an antipsychotic was 1.71 (95% confidence interval [CI]: 1.18-2.48, Pbipolar depression. The aOR for treatment with the combination of an antipsychotic and an anticonvulsant was 1.60 (95% CI: 1.06-2.43, Pbipolar psychotic depression. It would be of interest to conduct studies evaluating whether antipsychotics represent the superior pharmacological treatment for psychotic mania and psychotic bipolar depression. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  6. Association of Body Mass Index with Depression, Anxiety and Suicide-An Instrumental Variable Analysis of the HUNT Study.

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    Johan Håkon Bjørngaard

    Full Text Available While high body mass index is associated with an increased risk of depression and anxiety, cumulative evidence indicates that it is a protective factor for suicide. The associations from conventional observational studies of body mass index with mental health outcomes are likely to be influenced by reverse causality or confounding by ill-health. In the present study, we investigated the associations between offspring body mass index and parental anxiety, depression and suicide in order to avoid problems with reverse causality and confounding by ill-health.We used data from 32,457 mother-offspring and 27,753 father-offspring pairs from the Norwegian HUNT-study. Anxiety and depression were assessed using the Hospital Anxiety and Depression Scale and suicide death from national registers. Associations between offspring and own body mass index and symptoms of anxiety and depression and suicide mortality were estimated using logistic and Cox regression. Causal effect estimates were estimated with a two sample instrument variable approach using offspring body mass index as an instrument for parental body mass index.Both own and offspring body mass index were positively associated with depression, while the results did not indicate any substantial association between body mass index and anxiety. Although precision was low, suicide mortality was inversely associated with own body mass index and the results from the analysis using offspring body mass index supported these results. Adjusted odds ratios per standard deviation body mass index from the instrumental variable analysis were 1.22 (95% CI: 1.05, 1.43 for depression, 1.10 (95% CI: 0.95, 1.27 for anxiety, and the instrumental variable estimated hazard ratios for suicide was 0.69 (95% CI: 0.30, 1.63.The present study's results indicate that suicide mortality is inversely associated with body mass index. We also found support for a positive association between body mass index and depression, but not

  7. Effect of sunlight exposure on cognitive function among depressed and non-depressed participants: a REGARDS cross-sectional study.

    Science.gov (United States)

    Kent, Shia T; McClure, Leslie A; Crosson, William L; Arnett, Donna K; Wadley, Virginia G; Sathiakumar, Nalini

    2009-07-28

    Possible physiological causes for the effect of sunlight on mood are through the suprachiasmatic nuclei and evidenced by serotonin and melatonin regulation and its associations with depression. Cognitive function involved in these same pathways may potentially be affected by sunlight exposure. We evaluated whether the amount of sunlight exposure (i.e. insolation) affects cognitive function and examined the effect of season on this relationship. We obtained insolation data for residential regions of 16,800 participants from a national cohort study of blacks and whites, aged 45+. Cognitive impairment was assessed using a validated six-item screener questionnaire and depression status was assessed using the Center for Epidemiologic Studies Depression Scale. Logistic regression was used to find whether same-day or two-week average sunlight exposure was related to cognitive function and whether this relationship differed by depression status. Among depressed participants, a dose-response relationship was found between sunlight exposure and cognitive function, with lower levels of sunlight associated with impaired cognitive status (odds ratio = 2.58; 95% CI 1.43-6.69). While both season and sunlight were correlated with cognitive function, a significant relation remained between each of them and cognitive impairment after controlling for their joint effects. The study found an association between decreased exposure to sunlight and increased probability of cognitive impairment using a novel data source. We are the first to examine the effects of two-week exposure to sunlight on cognition, as well as the first to look at sunlight's effects on cognition in a large cohort study.

  8. Likelihood ratios: Clinical application in day-to-day practice

    Directory of Open Access Journals (Sweden)

    Parikh Rajul

    2009-01-01

    Full Text Available In this article we provide an introduction to the use of likelihood ratios in clinical ophthalmology. Likelihood ratios permit the best use of clinical test results to establish diagnoses for the individual patient. Examples and step-by-step calculations demonstrate the estimation of pretest probability, pretest odds, and calculation of posttest odds and posttest probability using likelihood ratios. The benefits and limitations of this approach are discussed.

  9. Permissive attitude toward suicide and future intent in individuals with and without depression: results from a nationwide survey in Korea.

    Science.gov (United States)

    Jeon, Hong Jin; Park, Jae-Hyun; Shim, Eun-Jung

    2013-04-01

    Many previous studies have revealed that individuals with depression have higher thought of suicide, although not always exhibiting intent. We investigated the associated factors with respect to intent for suicide in the future. A total of 1584 adults were selected through a nationwide multistage probability sampling, randomly one person per household, and through face-to-face interviews (response rate was 63.4%) using the suicidality module of the Mini-International Neuropsychiatric Interview and the Patient Health Questionnaire-9. The group with depression (n = 152) revealed a significantly higher level of future suicide intent (t = 4.65, p suicide as free from life suffering, a personal right, and a solution to a difficult situation. After adjusting for all variables in the multiple logistic regression models, permissive attitude (adjusted odds ratio, 3.69; 95% confidence interval, 1.97-6.89) was the only factor significantly associated with future suicide intent, whereas age; sex; education years; monthly income; financial, job, and family stress; physical illness; lifetime suicide attempt; and depression showed no statistical significance. The group with depression showed significantly higher levels of future suicide intent than did the group without depression in those who had a higher permissive attitude (t = 4.18, p suicide was associated with intent for suicide in the future in individuals with depression. Permissive attitude could be evaluated and corrected to prevent suicide.

  10. Rural/urban background, depression and suicidal ideation in Chinese college students: a cross-sectional study.

    Directory of Open Access Journals (Sweden)

    Heng Meng

    Full Text Available OBJECTIVES: The objective of this study was to examine, first, the relationship of having a rural vs. urban background with suicidal ideation in Chinese college students, and second, whether a potential relationship was mediated by depression. METHODS: A survey was conducted among 1,145 undergraduate students at a university in China. Suicidal ideation and depressive symptoms were measured by the revised Hopkins' Symptom checklist (SCL-90-R. Associations between rural vs. urban background, depression and suicidal ideation were estimated by multivariable linear regression-based β coefficients, logistic regression-based odds ratios (ORs, and corresponding 95% confidence intervals (CIs. The magnitude of indirect effect and bias-corrected 95% CIs were obtained through bootstrap techniques. RESULTS: Rural background was positively associated with depression, which was in turn associated with suicidal ideation. The OR for rural status and suicidal ideation equaled 2.15 (95% CI = 1.36-3.41. This OR was slightly, though significantly (p<0.05 attenuated by additional adjustment for depressive symptoms (OR = 1.99, 95% CI = 1.15-3.44. CONCLUSION: Having a rural background is a determinant of suicidal ideation in Chinese college students. Depression may only marginally mediate this association.

  11. Association of depressive symptoms and suicidal ideation among university students in China: A systematic review and meta-analysis.

    Science.gov (United States)

    Wang, Yu-Hang; Shi, Zhou-Ting; Luo, Qian-Ying

    2017-03-01

    The aim of this study was to investigate whether depressive symptoms are associated with suicidal ideation among university students in China.Five Chinese and English electronic databases (EBSCO, PubMed, Chinese Web of Knowledge, Wanfang, and Weipu) were searched to identify relevant studies. Cross-sectional studies published from 2000 to 2016 reporting about the association between depressive symptoms and suicidal ideation among university students in China were used for meta-analysis to approximate the overall association between depression and suicidal ideation among university students in mainland China. StatsDirect 3 was used for meta-analysis of included literatures.Of 513 initially identified references, 44 studies were selected, including 88,431 participants with depressive symptoms. The combined odd ratio of the relationship was 2.174 (95% confidence interval: 2.027-2.333; P < 0.0001).There exists a moderate association between depressive symptoms and suicidal ideation among university students in China, and depressive symptoms contribute to the development of suicidal ideation. In particular, university students from western regions of China, from nonmedical background, should be provided more psychological and clinical assistance.

  12. Geographic Elevation, Car Driving, and Depression among Elderly Residents in Rural Areas: The Shimane CoHRE Study

    Directory of Open Access Journals (Sweden)

    Tsuyoshi Hamano

    2016-07-01

    Full Text Available Given that public transportation networks are often worse in rural areas than in urban areas, it is difficult for elderly non-drivers to access health-promoting goods, services, and resources related to mental health. Moreover, geographical location, assessed by elevation, could modify this association in a rural area. The aim of this study was to test whether the association between car driving (being a driver or not and depression, as measured by the Zung Self-Rating Depression Scale (SDS, varied by elevation. Data were collected from a cross-sectional study conducted in the town of Ohnan located in a rural area of Japan. After excluding participants with missing data (n = 26, 876 participants were analysed in this study. After adjustment for potential confounders, being a non-driver had a significantly higher odds ratio of SDS (40+ among elderly people living at a low elevation (odds ratio = 2.17, 95% confidence interval = 1.28–3.71. However, similar findings were not observed among elderly people living at a high elevation. These results suggest that car driving importantly predicts depression in elderly people living at relatively low elevations in rural areas.

  13. Association between Serum Ferritin Concentrations and Depressive Symptoms among Chinese Adults: A Population Study from the Tianjin Chronic Low-Grade Systemic Inflammation and Health (TCLSIHealth) Cohort Study.

    Science.gov (United States)

    Su, Qian; Gu, Yeqing; Yu, Bin; Yu, Fei; He, Haiyan; Zhang, Qing; Meng, Ge; Wu, Hongmei; Du, Huanmin; Liu, Li; Shi, Hongbin; Xia, Yang; Guo, Xiaoyan; Liu, Xing; Li, Chunlei; Bao, Xue; Liu, Fangfang; Fang, Liyun; Yang, Huijun; Sun, Shaomei; Wang, Xing; Zhou, Ming; Jia, Qiyu; Zhao, Honglin; Song, Kun; Niu, Kaijun

    2016-01-01

    Depressive symptoms have become the most important global public health issue. Iron plays an important role in brain function, cognition, and behavior, and its impacts on depressive symptoms may be multifactorial with both positive and negative effects. Previous observational studies focusing on the association between iron status and depressive symptoms showed inconsistent results. Ferritin is a ubiquitous intracellular protein that can store and release iron and is widely used as a clinical biomarker to evaluate iron status. We performed a cross-sectional study to examine the relationship between serum ferritin and depressive symptoms among 3,839 subjects who were from the Tianjin Chronic Low-grade Systemic Inflammation and Health (TCLSIHealth) cohort. Depressive symptoms were assessed using the Chinese version of 20-item self-rating Depression Scale (SDS) with 4 cutoffs (40, 45, 48 and 50) to indicate elevated depressive symptoms (40 was the primary cut-off). The prevalence of depressive symptoms was 36.5%, 17.6%, 11.0% and 7.0% for SDS ≥40, ≥45, ≥48 and ≥50, respectively. With the primary cut-off point of 40, multiple potential confounding factors were adjusted and the odds ratios (95% confidence interval) of having elevated depressive symptoms by quartiles of serum ferritin concentrations were 1.00 (reference), 1.10 (0.91, 1.34), 0.81 (0.66, 1.01) and 1.02 (0.81, 1.28) for the first, second, third and fourth quartile, respectively (P for trend = 0.76). Similar relations were observed with the use of other cut-offs as a definition of depressive symptoms. In conclusion, there is no significant relationship between serum ferritin concentrations and depressive symptoms among Chinese adults.

  14. An Aggregate Measure of Sleep Health Is Associated With Prevalent and Incident Clinically Significant Depression Symptoms Among Community-Dwelling Older Women.

    Science.gov (United States)

    Furihata, Ryuji; Hall, Martica H; Stone, Katie L; Ancoli-Israel, Sonia; Smagula, Stephen F; Cauley, Jane A; Kaneita, Yoshitaka; Uchiyama, Makoto; Buysse, Daniel J

    2017-03-01

    Sleep can be characterized along multiple dimensions. We investigated whether an aggregate measure of sleep health was associated with prevalent and incident clinically significant depression symptoms in a cohort of older women. Participants were older women (mean age 80.1 years) who completed baseline (n = 6485) and follow-up (n = 3806) visits, approximately 6 years apart, in the Study of Osteoporotic Fractures (SOF). Self-reported sleep over the past 12 months was categorized as "good" or "poor" across 5 dimensions: satisfaction with sleep duration, daytime sleepiness, mid-sleep time, sleep onset latency, and sleep duration. An aggregate measure of sleep health was calculated by summing the number of "poor" dimensions. Clinically significant depression symptoms were defined as a score ≥6 on the Geriatric Depression Scale. Relationships between sleep health and depression symptoms were evaluated with multivariate logistic regression, adjusting for health measures and medications. Individual sleep health dimensions of sleep satisfaction, daytime sleepiness, mid-sleep time, and sleep onset latency were significantly associated with prevalent depression symptoms (odds ratios [OR] = 1.26-2.69). Sleep satisfaction, daytime sleepiness, and sleep onset latency were significantly associated with incident depression symptoms (OR = 1.32-1.79). The number of "poor" sleep health dimensions was associated in a gradient fashion with greater odds of prevalent (OR = 1.62-5.41) and incident (OR = 1.47-3.15) depression symptoms. An aggregate, multidimensional measure of sleep health was associated with both prevalent and incident clinically-significant depression symptoms in a gradient fashion. Future studies are warranted to extend these findings in different populations and with different health outcomes.

  15. Sp ectroscopy of Low-lying States in Odd-Z Odd-A Nuclei Beyond Lead

    Institute of Scientific and Technical Information of China (English)

    U Jakobsson; S Juutinen; A Herzan; J Konki; M Leino; M Mallaburn; J Pakarinen; P Papadakis; J Partanen; P Rahkila; M Sandzelius; J Uusitalo; J Saren; C Scholey; J Sorri; S Stolze; K Auranen; H Badran; B Cederwall; D M Cox; T Grahn; P T Greenlees; R Julin

    2016-01-01

    Low-lying states in odd-Z odd-mass nuclei at the proton drip-line beyond lead have recently been studied through fusion-evaporation reactions using a gas-filled recoil separator. Isomeric 1/2+ and 13/2+ states have been observed in odd-mass astatine and francium nuclei. The systematic behaviour of the level energies of these states have been studied and a similarity between the 1/2+ state in astatine and francium has been found. Furthermore, the 13/2+ state has been observed in the francium nuclei with an oblate behaviour suggesting a coupling of the i13/2 proton to the 2p−2h intruder excitation.

  16. A depressive endophenotype of mild cognitive impairment and Alzheimer's disease.

    Directory of Open Access Journals (Sweden)

    Leigh A Johnson

    Full Text Available BACKGROUND: Alzheimer's disease (AD is a devastating public health problem that affects over 5.4 million Americans. Depression increases the risk of Mild Cognitive Impairment (MCI and AD. By understanding the influence of depression on cognition, the potential exists to identify subgroups of depressed elders at greater risk for cognitive decline and AD. The current study sought to: 1 clinically identify a sub group of geriatric patients who suffer from depression related cognitive impairment; 2 cross validate this depressive endophenotype of MCI/AD in an independent cohort. METHODS AND FINDINGS: Data was analyzed from 519 participants of Project FRONTIER. Depression was assessed with the GDS30 and cognition was assessed using the EXIT 25 and RBANS. Five GDS items were used to create the Depressive endophenotype of MCI and AD (DepE. DepE was significantly negatively related to RBANS index scores of Immediate Memory (B=-2.22, SE=.37, p<0.001, visuospatial skills (B=-1.11, SE=0.26, p<0.001, Language (B=-1.03, SE=0.21, p<0.001, Attention (B=-2.56, SE=0.49, p<0.001, and Delayed Memory (B=-1.54, SE = 037, p<0.001, and higher DepE scores were related to poorer executive functioning (EXIT25; B=0.65, SE=0.19, p=0.001. DepE scores significantly increased risk for MCI diagnosis (odds ratio [OR] = 2.04; 95% CI=1.54-2.69. Data from 235 participants in the TARCC (Texas Alzheimer's Research & Care Consortium were analyzed for cross-validation of findings in an independent cohort. The DepE was significantly related to poorer scores on all measures, and a significantly predicted of cognitive change over 12- and 24-months. CONCLUSION: The current findings suggest that a depressive endophenotype of MCI and AD exists and can be clinically identified using the GDS-30. Higher scores increased risk for MCI and was cross-validated by predicting AD in the TARCC. A key purpose for the search for distinct subgroups of individuals at risk for AD and MCI is to identify

  17. Sum rules for the T-odd fragmentation functions

    CERN Document Server

    Schäfer, A

    2000-01-01

    The conservation of the intrinsic transverse momentum during parton fragmentation imposes non-trivial constraints on T-odd fragmentation functions. These significantly enhance the differences between the favoured and unfavoured fragmentation functions, which could be relevant to understand the azimuthal asymmetries of charged pion production observed recently by the HERMES collaboration.

  18. Partial Dynamical Symmetry in Odd-Mass Nuclei

    CERN Document Server

    Leviatan, A

    2015-01-01

    Spectral features of the odd-mass nucleus $^{195}$Pt are analyzed by means of an interacting boson-fermion Hamiltonian with SO(6) partial dynamical symmetry. For the latter, selected eigenstates are solvable and preserve the symmetry exactly, while other states are mixed. The analysis constitutes a first example of this novel symmetry construction in a mixed Bose-Fermi system.

  19. Are the Odds Against the Origin of Life Too Great?

    Science.gov (United States)

    Carrier, Richard

    2000-01-01

    Statistics are offered to "prove" odds against the origin of life. Presents a summary analysis of all known examples to be used to check these claims whenever they are brought up in conversations, debates, books, or articles. Addresses scientific work misused by anti-evolutionists and the pseudoscientific assertions of the anti-evolutionists…

  20. RENORMALIZATION FACTOR AND ODD-OMEGA GAP SINGLET SUPERCONDUCTIVITY

    NARCIS (Netherlands)

    DOLGOV, OV; LOSYAKOV, VV

    1994-01-01

    Abrahams et al. [Phys. Rev. B 47 (1993) 513] have considered the possibility of a nonzero critical temperature of the superconductor transition to the state with odd-omega pp function and shown that the condition for it is the following inequality for the renormalization factor. Z (k, omega(n)) <1.

  1. Efficient estimation for high similarities using odd sketches

    DEFF Research Database (Denmark)

    Mitzenmacher, Michael; Pagh, Rasmus; Pham, Ninh Dang

    2014-01-01

    Estimating set similarity is a central problem in many computer applications. In this paper we introduce the Odd Sketch, a compact binary sketch for estimating the Jaccard similarity of two sets. The exclusive-or of two sketches equals the sketch of the symmetric difference of the two sets. This ...

  2. Efficient estimation for high similarities using odd sketches

    DEFF Research Database (Denmark)

    Mitzenmacher, Michael; Pagh, Rasmus; Pham, Ninh Dang

    2014-01-01

    . This means that Odd Sketches provide a highly space-efficient estimator for sets of high similarity, which is relevant in applications such as web duplicate detection, collaborative filtering, and association rule learning. The method extends to weighted Jaccard similarity, relevant e.g. for TF-IDF vector...

  3. Odd Couples : A History of Gay Marriage in Scandinavia

    NARCIS (Netherlands)

    Rydström, Jens

    2011-01-01

    Odd Couples. A History of Gay Marriage in Scandinavia is het eerste omvangrijke boek over de geschiedenis van het geregistreerd partnerschap en het homohuwelijk in Scandinavië. Dit boek presenteert een grondig onderzoek naar de wisselwerking tussen het homoactivisme en traditionele partijpolitiek.

  4. A Study of Odd- and Even-Number Cultures

    Science.gov (United States)

    Nishiyama, Yutaka

    2006-01-01

    Japanese prefer odd numbers, whereas Westerners emphasize even numbers, an observation that is clear from the distribution of number-related words in Japanese and English dictionaries. In this article, the author explains why these two cultures differ by surveying the history of numbers, including yin-yang thought from ancient China, ancient Greek…

  5. Are the Odds Against the Origin of Life Too Great?

    Science.gov (United States)

    Carrier, Richard

    2000-01-01

    Statistics are offered to "prove" odds against the origin of life. Presents a summary analysis of all known examples to be used to check these claims whenever they are brought up in conversations, debates, books, or articles. Addresses scientific work misused by anti-evolutionists and the pseudoscientific assertions of the…

  6. Prediction of perinatal depression from adolescence and before conception (VIHCS): 20-year prospective cohort study.

    Science.gov (United States)

    Patton, George C; Romaniuk, Helena; Spry, Elizabeth; Coffey, Carolyn; Olsson, Craig; Doyle, Lex W; Oats, Jeremy; Hearps, Stephen; Carlin, John B; Brown, Stephanie

    2015-08-29

    with no preconception history of mental health problems (adjusted odds ratio 8·36, 95% CI 3·34-20·87). Perinatal depressive symptoms were reported at one or more assessment points in 109 pregnancies; a preconception history of mental health problems was reported in 93 (85%) of these pregnancies. Perinatal depressive symptoms are mostly preceded by mental health problems that begin before pregnancy, in adolescence or young adulthood. Women with a history of persisting common mental disorders before pregnancy are an identifiable high-risk group, deserving of clinical support throughout the childbearing years. Furthermore, the window for considering preventive intervention for perinatal depression should extend to the time before conception. National Health and Medical Research Council (Australia), Victorian Health Promotion Foundation, Colonial Foundation, Australian Rotary Health Research and Perpetual Trustees. Copyright © 2015 Elsevier Ltd. All rights reserved.

  7. Depression in diabetic patients attending University of Gondar Hospital Diabetic Clinic, Northwest Ethiopia

    Directory of Open Access Journals (Sweden)

    Birhanu AM

    2016-05-01

    Full Text Available Anteneh Messele Birhanu,1 Fekadu Mazengia Alemu,2 Tesfaye Demeke Ashenafie,3 Shitaye Alemu Balcha,4 Berihun Assefa Dachew5 1School of Medicine, College of Medicine and Health Sciences, Wollo University, Dessie, 2Department of Midwifery, 3Department of Nursing, 4Department of Internal Medicine, College of Medicine and Health Sciences, 5Department of Epidemiology and Biostatistics, Institute of Public Health, University of Gondar, Gondar, Ethiopia Background: Diabetes mellitus, frequently associated with comorbid depression, contributes to the double burden of individual patients and community. Depression remains undiagnosed in as many as 50%–75% of diabetes cases. This study aimed to determine the prevalence and associated factors of depression among diabetic patients attending the University of Gondar Hospital Diabetic Clinic, Northwest Ethiopia. Methods: An institution-based cross-sectional study was conducted from March to May 2014 among 422 sampled diabetic patients attending the University of Gondar Hospital Diabetic Clinic. The participants were selected using systematic random sampling. Data were collected by face-to-face interview using a standardized and pretested questionnaire linked with patient record review. Depression was assessed using the Patient Health Questionnaire-9. Data were entered to EPI INFO version 7 and analyzed by SPSS version 20 software. Binary logistic regression analysis was performed to identify factors associated with depression. Results: A total of 415 diabetic patients participated in the study with a response rate of 98.3%. The prevalence of depression among diabetic patients was found to be 15.4% (95% confidence interval (CI: 11.7–19.2. Only religion (adjusted odds ratio [AOR] =2.65 and 95% CI: 1.1–6.0 and duration of diabetes (AOR =0.27 and 95% CI: 0.07–0.92 were the factors associated with depression among diabetic patients. Conclusion: The prevalence of depression was low as compared to other

  8. Intake of dairy products and calcium and prevalence of depressive symptoms during pregnancy in Japan: a cross-sectional study.

    Science.gov (United States)

    Miyake, Y; Tanaka, K; Okubo, H; Sasaki, S; Arakawa, M

    2015-02-01

    To examine the relationship between the intake of dairy products and calcium and the prevalence of depressive symptoms during pregnancy. Cross-sectional study. Kyushu Okinawa Maternal and Child Health Study (KOMCHS). A cohort of 1745 pregnant Japanese women. Dietary intake during the preceding month was assessed using a self-administered diet history questionnaire. Scores of 16 or higher on the Center for Epidemiologic Studies Depression Scale denoted depressive symptoms. Adjustment was made for age, gestation, region of residence, number of children, family structure, history of depression, family history of depression, smoking, secondhand smoke exposure at home and at work, job type, household income, education, and body mass index. In our analyses regarding dairy products in general, adjustment was also made for fish intake; in our analysis regarding calcium, adjustment was also made for the intake of saturated fatty acids, eicosapentaenoic acid plus docosahexaenoic acid, and vitamin D. Depressive symptoms during pregnancy. Higher intake levels of yogurt and calcium were independently related to a lower prevalence of depressive symptoms during pregnancy: the adjusted odds ratios between extreme quartiles were 0.69 (95% CI 0.48-0.99, P for trend = 0.03) and 0.59 (95% CI 0.40-0.88, P for trend = 0.006), respectively. No relationships were observed between the intake of all dairy products, milk, or cheese and depressive symptoms during pregnancy. The current results suggest that a higher intake of yogurt and calcium may be associated with a lower prevalence of depressive symptoms during pregnancy. © 2014 Royal College of Obstetricians and Gynaecologists.

  9. Prevalence and Predictors of Anxiety and Depression among Female Medical Students in King Abdulaziz University Jeddah Saudi Arabia

    Directory of Open Access Journals (Sweden)

    2013-07-01

    Full Text Available Background: Medical education & medical profession are among the most challenging and most stressful ones. Anxiety and depression represents an escalating public health problem among medical students. The objective of the study was to determine the prevalence & predictors of anxiety and depression among female medical students in King Abdulaziz University, Jeddah, Saudi Arabia.Methods: A cross- sectional study was carried out during 2010-2011. A stratified random sample method was used to select 450 medical students. A confidential, anonymous & self administered questionnaire included Standardized Hospital Anxiety & Depression Scale was used.Results: The mean scores for anxiety and depression were 9.32 ± 3.77 & 6.59 ± 3.62, respectively. There is a positive correlation between anxiety & depression scores (r= 0.52, P< 0.001. Prevalence of morbid anxiety and depression were 34.9% and 14.7%, respectively. Logistic regression analysis revealed that the first predictor of morbid anxiety was depression (adjusted Odds Ratio (aOR = 3.28; 95% Confidence Interval (CI: 1.85-5.82, P < 0.001. Students complained from condensed academic course, had academic and emotional failures during the 6 months preceded the study were about 2 times more prone to anxiety. Predictors of depression were having anxiety, nationality (being non-Saudi & having emotional failure.Conclusion: Medical students encountered high rates of anxiety & depression compared to others. Academic problems and major life events were the main predictors. Enhancing faculty preventive & curative mental health services is recommended. Initiation of stress management courses & enhancing academic advising services are required since the start of medical education.

  10. The association between cannabis use and depression: a systematic review and meta-analysis of longitudinal studies.

    Science.gov (United States)

    Lev-Ran, S; Roerecke, M; Le Foll, B; George, T P; McKenzie, K; Rehm, J

    2014-03-01

    Longitudinal studies reporting the association between cannabis use and developing depression provide mixed results. The objective of this study was to establish the extent to which different patterns of use of cannabis are associated with the development of depression using meta-analysis of longitudinal studies. Peer-reviewed publications reporting the risk of developing depression in cannabis users were located using searches of EMBASE, Medline, PsychINFO and ISI Web of Science. Only longitudinal studies that controlled for depression at baseline were included. Data on several study characteristics, including measures of cannabis use, measures of depression and control variables, were extracted. Odds ratios (ORs) were extracted by age and length of follow-up. After screening for 4764 articles, 57 articles were selected for full-text review, of which 14 were included in the quantitative analysis (total number of subjects = 76058). The OR for cannabis users developing depression compared with controls was 1.17 [95% confidence interval (CI) 1.05-1.30]. The OR for heavy cannabis users developing depression was 1.62 (95% CI 1.21-2.16), compared with non-users or light users. Meta-regression revealed no significant differences in effect based on age of subjects and marginal difference in effect based on length of follow-up in the individual studies. There was large heterogeneity in the number and type of control variables in the different studies. Cannabis use, and particularly heavy cannabis use, may be associated with an increased risk for developing depressive disorders. There is need for further longitudinal exploration of the association between cannabis use and developing depression, particularly taking into account cumulative exposure to cannabis and potentially significant confounding factors.

  11. Unequal depression for equal work? How the wage gap explains gendered disparities in mood disorders.

    Science.gov (United States)

    Platt, Jonathan; Prins, Seth; Bates, Lisa; Keyes, Katherine

    2016-01-01

    Mood disorders, such as depression and anxiety, are more prevalent among women than men. This disparity may be partially due to the effects of structural gender discrimination in the work force, which acts to perpetuate gender differences in opportunities and resources and may manifest as the gender wage gap. We sought to quantify and operationalize the wage gap in order to explain the gender disparity in depression and anxiety disorders, using data from a 2001-2002 US nationally representative survey of 22,581 working adults ages 30-65. Using established Oaxaca-Blinder decomposition methods to account for gender differences in individual-level productivity, our models reduced the wage gap in our sample by 13.5%, from 54% of men's pay to 67.5% of men's pay. We created a propensity-score matched sample of productivity indicators to test if the direction of the wage gap moderated the effects of gender on depression or anxiety. Where female income was less than the matched male counterpart, odds of both disorders were significantly higher among women versus men (major depressive disorder OR: 2.43, 95% CI: 1.95-3.04; generalized anxiety disorder OR: 4.11, 95% CI: 2.80-6.02). Where female income was greater than the matched male, the higher odds ratios for women for both disorders were significantly attenuated (Major Depressive Disorder OR: 1.20; 95% CI: 0.96-1.52) (Generalized Anxiety Disorder OR: 1.5; 95% CI: 1.04-2.29). The test for effect modification by sex and wage gap direction was statistically significant for both disorders. Structural forms of discrimination may explain mental health disparities at the population level. Beyond prohibiting overt gender discrimination, policies must be created to address embedded inequalities in procedures surrounding labor markets and compensation in the workplace.

  12. Use of folic acid and vitamin supplementation among adults with depression and anxiety: a cross-sectional, population-based survey

    Directory of Open Access Journals (Sweden)

    Croft Janet B

    2011-09-01

    Full Text Available Abstract Background Evidence suggests that folate deficiency may be causatively linked to depressive symptoms. However, little is known on the status of use of folic acid and vitamin supplements among people with mental disorders. This study examined the prevalence and the likelihood of use of folic acid or vitamin supplements among adults with depression and anxiety in comparison to those without these conditions. Methods Using data from 46, 119 participants (aged ≥ 18 years in the 2006 Behavioral Risk Factor Surveillance System survey, we estimated the adjusted prevalence and odds ratios with 95% confidence intervals for taking folic acid and vitamin supplements among those with ever diagnosed depression (n = 8, 019, ever diagnosed anxiety (n = 5, 546 or elevated depressive symptoms (n = 3, 978, defined as having a depression severity score of ≥ 10 on the Patient Health Questionnaire-8 diagnostic algorithm. Results Overall, women were more likely than men to take folic acid supplements 1-4 times/day (50.2% versus 38.7%, P Conclusion The prevalence and the likelihood of taking folic acid and vitamin supplements varied substantially by a history of diagnosed depression among both men and women and by a history of diagnosed anxiety among men, but not by presence of elevated depressive symptoms in either sex.

  13. Amyloid-associated Depression: A Prodromal Depression of Alzheimer’s disease?

    Science.gov (United States)

    This study was designed to characterize plasma Abeta40/Abeta42 ratio and cognitive function in the elderly with and without depression.We evaluated 995 homebound elders in a cross-sectional study. Subjects were defined as depressed if they had a Center for Epidemiological Studies Depression (CES-D)...

  14. Recurrence of depressive disorders after interferon-induced depression

    Science.gov (United States)

    Chiu, W-C; Su, Y-P; Su, K-P; Chen, P-C

    2017-01-01

    Interferon alpha (IFN-α)-treated patients commonly develop depression during the therapy period. Although most IFN-α-induced depressive disorders achieve remission after IFN-α therapy, no studies have examined the long-term mood effects of IFN-α treatment. We conducted a 12-year population-based cohort study of hepatitis C virus (HCV)-infected patients who were older than 20 years and had received IFN-α therapy. The sample was obtained from the Taiwan National Health Insurance Research Database. The cohort included patients with and without IFN-α-induced depression, matched randomly by age, sex and depression history, at a ratio of 1:10. The follow-up started after the last administration of IFN-α and was designed to determine the incidence of recurrent depressive disorder after IFN-α therapy. A total of 156 subjects were identified as having IFN-α-induced depression and achieving full remission after IFN-α therapy. The overall incidence of recurrent depressive disorders among patients with and without IFN-α-induced depression was 56.8 (95% confidence interval (CI), 42.4–76.1) and 4.1 (95% CI, 2.9–5.8) cases, respectively, per 100 000 person-years, Pdepressive disorder were 13.5 (95% CI, 9.9–18.3) in the IFN-α-treated cohort and 22.2 (95% CI, 11.2–44.2) in the matched cohort for IFN-α-induced depression patients after adjusting for age, sex, income, urbanization and comorbid diseases. IFN-α-induced depression was associated with a high risk of recurrent depression. It was not a transient disease and might be considered an episode of depressive disorder. Continuation therapy might be considered, and further research is needed. PMID:28170005

  15. Depression among Couples in the United States in the Context of Intimate Partner Violence

    Science.gov (United States)

    Vaeth, Patrice A. C.; Ramisetty-Mikler, Suhasini; Caetano, Raul

    2010-01-01

    This paper examines the relationship between intimate partner violence and depression. A multicluster random household sample of U.S. couples was interviewed as part of a five-year national longitudinal study (response rate = 72%). Depression was assessed with the CES-D. The multivariate analyses for men showed that the odds of depression did not…

  16. Fish and fat intake and prevalence of depressive symptoms during pregnancy in Japan: baseline data from the Kyushu Okinawa Maternal and Child Health Study.

    Science.gov (United States)

    Miyake, Yoshihiro; Tanaka, Keiko; Okubo, Hitomi; Sasaki, Satoshi; Arakawa, Masashi

    2013-05-01

    The present study aimed to examine the relationship between consumption of meat, fish, and specific types of fatty acids and the prevalence of depressive symptoms during pregnancy in Japan. Study subjects were 1745 pregnant women. Depressive symptoms were defined as present when subjects had a Center for Epidemiologic Studies Depression Scale score of 16 or higher. Information on dietary factors was collected using a self-administered diet history questionnaire. The prevalence of depressive symptoms during pregnancy was 19.3%. Higher intake levels of fish, eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA) were independently associated with a lower prevalence of depressive symptoms during pregnancy: the adjusted odds ratios (ORs) between extreme quartiles (95% confidence intervals [CIs], P for trend) were 0.61 (0.42-0.87, 0.01), 0.66 (0.46-0.95, 0.02) and 0.64 (0.44-0.93, 0.007), respectively. Higher intake levels of total fat and saturated fatty acids were independently related to a higher prevalence of depressive symptoms during pregnancy: the adjusted ORs between extreme quartiles (95% CIs, P for trend) were 1.42 (1.00-2.03, 0.06) and 1.74 (1.22-2.49, 0.001), respectively. There were no significant associations between intake of monounsaturated fatty acids, n-3 polyunsaturated fatty acids (PUFAs), α-linolenic acid, n-6 PUFAs, linoleic acid, arachidonic acid, or cholesterol or the ratio of n-3 to n-6 PUFA intake and depressive symptoms during pregnancy. Intake levels of fish, EPA, and DHA may be inversely associated with depressive symptoms during pregnancy while intake levels of total fat and saturated fatty acids may be positively related to depressive symptoms during pregnancy.

  17. The relationship between maternal depression, in-home violence and use of physical punishment: what is the role of child behaviour?

    Science.gov (United States)

    Silverstein, M; Augustyn, M; Young, R; Zuckerman, B

    2009-02-01

    The combined impact of maternal depression and in-home violence, and how their relationship with physical punishment varies with child behaviour are unknown. To determine the combined impact of maternal depression and violence exposure on smacking and explore the role of child behaviours in this relationship. Multivariable regression analysis of a sample of kindergarten children. Maternal depressive symptoms, violence exposure and smacking were measured by parent interview. Child behaviours were reported by teachers. 12,764 mother-child dyads were examined. The adjusted odds ratio (aOR) for smacking among depressed mothers was 1.59 (95% CI 1.40 to 1.80), mothers exposed to in-home violence 1.48 (95% CI 1.18 to 1.85) and dually exposed mothers 2.51 (95% CI 1.87 to 3.37). Adjusting for child self-control or externalising behaviour did not change these associations, and no effect modification by child behaviour was detected. Among mothers smacking children, depression was associated with increased smacking frequency (adjusted incident rate ratio (aIRR) 1.12; 95% CI 1.01 to 1.24), but became borderline significant after adjusting for child self-control or externalising behaviour (aIRRs 1.10; 95% CI 1.00 to 1.21). Depressed mothers exposed to violence demonstrated higher rates of smacking (aIRR 1.29; 95% CI 1.09 to 1.53); this remained stable when adjusting for child behaviours. Maternal depression and violence exposure are associated with smacking, particularly when depression and violence co-exist, when they are also associated with smacking frequency. Child self-control and externalising behaviour do not substantially impact the association between maternal depressive symptoms, violence exposure and smacking.

  18. Common mental disorders associated with 2-year diabetes incidence: the Netherlands Study of Depression and Anxiety (NESDA).

    Science.gov (United States)

    Atlantis, Evan; Vogelzangs, Nicole; Cashman, Kara; Penninx, Brenda J W H

    2012-10-01

    Few prospective cohort studies describe the risk of type 2 diabetes mellitus associated with depression or anxiety. The aim of this study was to determine the 2-year diabetes incidence and pattern of explanatory factors associated with depressive and/or anxiety disorders. A prospective cohort of 2981 participants (aged 18-65 years, 66% women) recruited in the Netherlands Study of Depression and Anxiety (NESDA) from community, primary care and outpatient psychiatric clinics were followed-up for two years. Complete data were analyzed from 2460 participants without baseline diabetes. Lifetime or current (past 6-month) depressive and/or anxiety disorders at baseline were assessed using the Composite Interview Diagnostic Instrument (CIDI) and classified by the DSM-IV. Diabetes was classified by either self-report, medications, or fasting plasma glucose ≥ 7.0 mmol/L. Baseline covariates included age, gender, lifestyle factors, and medical conditions. Odds ratios (OR [95% confidence intervals]) for diabetes were determined using exact logistic regression. The unadjusted 2-year diabetes incidence was 0.2% (1/571), 1.1% (6/548), and 1.8% (24/1340) for no, remitted, and current depressive and/or anxiety disorders, respectively. In comparison to those without psychopathology, current depressive and/or anxiety disorders was associated with diabetes incidence in unadjusted (OR 10.4 [1.7, 429.0]) and age-adjusted (OR 11.9 (1.9, 423.0]) analyses. The strength of this association (beta coefficient) was slightly changed after further adjustments for impaired fasting glucose (11.4%), high triglycerides (-7.8%), and lifestyle cumulative risk score (-5.0%), in contrast to other covariates when assessed in separate models. The low incidence of diabetes resulted in considerable uncertainty for the odds ratios and low statistical power that limited covariate adjustments. The relative odds of developing diabetes within two years was increased for persons with current depressive and

  19. Odd-spin yrast states as multiple quadrupole-phonon excitations

    CERN Document Server

    Pietralla, N; Otsuka, T; Casten, R F

    1995-01-01

    The wavefunctions of the lowest odd spin positive parity yrast states in the IBA are shown to be nearly pure multiple quadrupole-phonon excitations even outside the three dynamical symmetries. The empirical data for collective nuclei with 30 < Z < 80 confirm these predictions. The quadrupole-phonon purity of the 2^+_1 state can be measured from E2-branching ratios of the 3^+_1 state. These data show a high correlation to the 2^+_1 Q-phonon purity deduced from the E2-decay of 2^+ states.

  20. Fish and long-chain n-3 polyunsaturated fatty acid intakes during pregnancy and risk of postpartum depression: a prospective study based on a large national birth cohort

    DEFF Research Database (Denmark)

    Strøm, Marin; Mortensen, Erik Lykke; Halldorsson, Thorhallur I

    2009-01-01

    that long-chain n-3 polyunsaturated fatty acids (PUFAs) might have a beneficial effect on depression. OBJECTIVE: The objective was to explore the association between intake of fish and n-3 PUFAs during pregnancy and PPD in the Danish National Birth Cohort (DNBC). DESIGN: Exposure information from the DNBC...... was linked to the Danish patient and prescription registries for data on clinically identified cases of depression up to 1 y postpartum. Intake of fish and n-3 PUFAs was assessed in midpregnancy with a food-frequency questionnaire. Admission to the hospital for PPD (PPD-admission) and prescription...... of antidepressants (PPD-prescription) were treated as separate outcomes. A total of 54,202 women were included in the present study sample. RESULTS: Rates of depression were 0.3% (PPD-admission) and 1.6% (PPD-prescription). No association was observed between fish intake and risk of PPD-admission [crude odds ratio...

  1. Prenatal β-Endorphin as an Early Predictor of Postpartum Depressive Symptoms in Euthymic Women

    Science.gov (United States)

    Yim, Ilona S.; Glynn, Laura M.; Schetter, Christine Dunkel; Hobel, Calvin J.; Chicz-DeMet, Aleksandra; Sandman, Curt A.

    2010-01-01

    Background After delivery, many women experience symptoms of postpartum depression (PPD), and early identification of women at risk is therefore important. The opioid peptide β-endorphin has been implicated in non-puerperal depression but its role in the development of PPD is unknown. Methods Three hundred and seven women with a singleton, full-term (>37.0 weeks’ GA) pregnancy were recruited early in pregnancy and followed up into the postpartum period. Blood samples were obtained at 15, 19, 25, 31 and 37 weeks’ gestational age (GA) and at 9 weeks postpartum for assessment of β-endorphin. Depressive symptoms were assessed with the Center for Epidemiological Studies – Depression scale at the last four pregnancy visits and with the Edinburgh Postnatal Depression Scale postpartum. Results Among women who were euthymic at 25 weeks’ GA, those who proceeded to develop PPD symptoms had higher levels of β-endorphin throughout pregnancy compared to women without PPD symptoms (all t > 2.11, p < .05). At each assessment, women above the cut-off score for β-endorphin were at more than three-fold risk for PPD symptoms (odds ratios 3.19 – 4.68) compared to women below the cut-off score. Limitations Self-report of depressive symptoms, no mental health history. Conclusions β-Endorphin may be a useful early predictor of PPD symptoms in women who do not report depressive symptoms in midpregnancy. If replicated, these findings have clinical implications for the identification and treatment of this at risk group and further suggest that some of the pathways leading to this complex disorder may be specific to subgroups of women. PMID:20051292

  2. Prenatal beta-endorphin as an early predictor of postpartum depressive symptoms in euthymic women.

    Science.gov (United States)

    Yim, Ilona S; Glynn, Laura M; Schetter, Christine Dunkel; Hobel, Calvin J; Chicz-Demet, Aleksandra; Sandman, Curt A

    2010-09-01

    After delivery, many women experience symptoms of postpartum depression (PPD), and early identification of women at risk is therefore important. The opioid peptide beta-endorphin has been implicated in non-puerperal depression but its role in the development of PPD is unknown. Three hundred and seven women with a singleton, full-term (>37.0 weeks' GA) pregnancy were recruited early in pregnancy and followed up into the postpartum period. Blood samples were obtained at 15, 19, 25, 31 and 37 weeks' gestational age (GA) and at 9 weeks postpartum for assessment of beta-endorphin. Depressive symptoms were assessed with the Center for Epidemiological Studies-Depression scale at the last four pregnancy visits and with the Edinburgh Postnatal Depression Scale postpartum. Among women who were euthymic at 25 weeks' GA, those who proceeded to develop PPD symptoms had higher levels of beta-endorphin throughout pregnancy compared to women without PPD symptoms (all t>2.11, p<.05). At each assessment, women above the cut-off score for beta-endorphin were at more than three-fold risk for PPD symptoms (odds ratios 3.19-4.68) compared to women below the cut-off score. Self-report of depressive symptoms, no mental health history. Beta-endorphin may be a useful early predictor of PPD symptoms in women who do not report depressive symptoms in mid-pregnancy. If replicated, these findings have clinical implications for the identification and treatment of this at-risk group and further suggest that some of the pathways leading to this complex disorder may be specific to subgroups of women. 2009 Elsevier B.V. All rights reserved.

  3. Determinants of depression and insomnia among institutionalized elderly people in Malaysia.

    Science.gov (United States)

    Shahar, Suzana; Hassan, Junaidah; Sundar, Vatana V; Kong, Ai Yun Wenty; Ping Chin, Sook; Ahmad, Samsul Anuar; Kuan Lee, Lai

    2011-09-01

    Depression and insomnia are common psychiatric disorders among elderly people and reported to be related to several social and health factors. However, their occurrences in relation to food intake have rarely been investigated. Therefore, this study was to identify determinants of depression and insomnia, with emphasised on food intake among 71 elderly people residing in a government funded institution in Malaysia. An interview based questionnaire was used to obtain information on socio-demography, health and functional status, depression, insomnia and food intake. A total of 71.8% subjects had depression and 53% had insomnia. Subjects who had insomnia [Adjusted Odds Ratio (AOR) 19.55, 95% CI=4.04-94.64], needed help/unable to perform >4 items of IADL (AOR=16.65, 95% CI=3.95-70.22), had hypertension (AOR=7.66, 95% CI=1.37-42.76), had >50% wastage of poultry or fish (AOR=3.66, 95% CI=1.06-12.60) and wastage of vegetables (AOR 3.31, 95% CI=1.03-10.60) were more likely to have depression. Subjects who had depression (AOR 19.55, 95% CI=4.04-94.64), needed help/unable to perform >4 items of IADL (AOR 2.97, 95% CI=1.12-7.84), needed help/unable to handle financial matters (AOR 5.01, 95% CI=1.37-18.27) and had >50% wastage of vegetables (AOR 3.91, 95% CI=1.42-10.82) were at a higher risk to develop insomnia. Depression and insomnia affected more than half of the subjects, interrelated, and associated with functional inability, socioeconomic factor and high food wastage of specific foods.

  4. Associations of physical activity, screen time with depression, anxiety and sleep quality among Chinese college freshmen.

    Directory of Open Access Journals (Sweden)

    Qi Feng

    Full Text Available To investigate the independent and interactive associations of physical activity (PA and screen time (ST with depression, anxiety and sleep quality among Chinese college students.A cross-sectional study was conducted in Wuhan University, China from November to December 2011. The students reported their PA, ST and socio-economic characteristics using self-administered questionnaires. Sleep quality was measured by the Pittsburgh Sleep Quality Index (PSQI. Depression and anxiety were assessed using the Self-rating Depression Scale (SDS and Self-rating Anxiety Scale (SAS, respectively. Multivariate logistic regression models were used to estimate the odds ratios (ORs and 95% confidence intervals (CIs of the independent and interactive relationships of PA and ST with depression, anxiety and sleep quality.A total of 1106 freshmen (471 females and 635 males aged 18.9±0.9 years were included in the study. After adjustment for potential confounders, high PA and low ST were independently associated with significantly lower risks for poor sleep quality (OR: 0.48, 95% CI: 0.30-0.78 and depression (OR: 0.67, 95%CI: 0.44-0.89, respectively. An interactive inverse association was observed for combined effects of PA and low ST on depression (OR: 0.62, 95%CI: 0.40-0.92 and sleep quality (OR: 0.51, 95%CI: 0.27-0.91. No statistically significant associations were found between PA, ST and anxiety among the participants.These findings suggest an independent and interactive relationship of high PA and low ST with significantly reduced prevalence of depressive problems and favorable sleep quality among Chinese college freshmen.

  5. Anger expression, violent behavior, and symptoms of depression among male college students in Ethiopia

    Directory of Open Access Journals (Sweden)

    Berhane Yemane

    2009-01-01

    Full Text Available Abstract Background Depression is an important global public health problem. Given the scarcity of studies involving African youths, this study was conducted to evaluate the associations of anger expression and violent behavior with symptoms of depression among male college students. Methods A self-administered questionnaire was used to collect information on socio-demographic and lifestyle characteristics and violent behavior among 1,176 college students in Awassa, Ethiopia in June, 2006. The questionnaire incorporated the Spielberger Anger-Out Expression (SAOE scale and symptoms of depression were evaluated using the Patient Health Questionnaire (PHQ-9. Multivariable logistic regression procedures were used to calculate adjusted odds ratios (OR and 95% confidence intervals (95%CI. Results Symptoms of depression were evident in 23.6% of participants. Some 54.3% of students reported committing at least one act of violence in the current academic year; and 29.3% of students reported high (SAOE score ≥ 15 levels of anger-expression. In multivariate analysis, moderate (OR = 1.97; 95%CI 1.33–2.93 and high (OR = 3.23; 95%CI 2.14–4.88 outward anger were statistically significantly associated with increased risks of depressive symptoms. Violent behavior was noted to be associated with depressive symptoms (OR = 1.82; 95%CI 1.37–2.40. Conclusion Further research should be conducted to better characterize community and individual level determinants of anger-expression, violent behavior and depression among youths.

  6. Association between depression in carers and malnutrition in children aged 6 months to 5 years

    Directory of Open Access Journals (Sweden)

    Keneilwe Motlhatlhedi

    2017-01-01

    Full Text Available Background:  Childhood malnutrition is an important risk factor for child mortality and underlies close to 50% of child deaths worldwide. Previous studies have found an association between maternal depression and child malnutrition, but it is not known whether this association exists in Botswana. In addition, previous studies excluded non-maternal primary caregivers (PCGs. It is unclear whether the association between primary caregiver depression and child malnutrition remains when non-maternal PCGs are included.Aim: The aim of this study was to determine if there is an association between PCG depression and malnutrition in children aged between 6 months and 5 years in Mahalapye, Botswana.Setting: The study was conducted in the child welfare clinics of Xhosa and Airstrip clinics, two primary health care facilities in Mahalapye, Botswana.Methods: This was a case control study. Cases were malnourished children aged between 6 months and 5 years, and controls were non-malnourished children matched for age and gender. The outcome of interest was depression in the PCGs of the cases and controls, which was assessed using the Patient Health Questionnaire 9 (PHQ 9, a depression screening tool.Results: From a sample of 171 children, 84 of whom were malnourished, we found that the malnourished children were significantly more likely to have depressed PCGs (odds ratio = 4.33; 95% CI: 1.89, 9.89 than non-malnourished children in the 6-month to 5-year age group; the PCGs of malnourished children also had lower educational status.Conclusion: This study found a significant association between PCG depression and child malnutrition.

  7. Time-resolved dynamics of odd and even harmonic emission from oriented asymmetric molecules

    Science.gov (United States)

    Zhang, Bing; Yu, Shujuan; Chen, Yanjun; Jiang, Xiangqian; Sun, Xiudong

    2015-11-01

    We study the time-resolved dynamics of high-order harmonic generation (HHG) from oriented asymmetric molecules in intense laser fields theoretically. Previous studies have shown that the odd-even HHG spectra of asymmetric molecules don't show the striking two-center-interference-induced minimum, as the symmetric molecules do, due to the symmetry breaking. Surprisingly, with considering only the short-trajectory contribution, an apparent groove with small amplitudes is observed in the HHG time-frequency distribution, which implies that the harmonic emission is strongly suppressed in a specific time-frequency region. The position of this groove is sensitive to the molecular parameters and the orientation. Our analyses on this origin of the groove reveal different time-frequency properties of odd versus even signals, where the interplay of intramolecular interference and the permanent-dipole effect plays an important role. We show that the even-odd ratio often used in high-harmonic spectroscopy can be influenced significantly by the interference effect.

  8. Metabolic disturbances connecting obesity and depression

    Directory of Open Access Journals (Sweden)

    Cecile eHryhorczuk

    2013-10-01

    Full Text Available Obesity markedly increases the odds of developing depression. Depressed mood not only impairs motivation, quality of life and overall functioning but also increases the risks of obesity complications. Abdominal obesity is a better predictor of depression and anxiety risk than overall adipose mass. A growing amount of research suggests that metabolic abnormalities stemming from central obesity that lead to metabolic disease may also responsible for the increased incidence of depression in obesity. As reviewed here, a higher mass of dysfunctional adipose tissue is associated with several metabolic disturbances that are either directly or indirectly implicated in the control of emotions and mood. To better comprehend the development of depression in obesity, this review pulls together select findings addressing the link between adiposity, diet and negative emotional states and discusses the evidence that alterations in glucocorticoids, adipose-derived hormones and inflammatory signalling that are characteristic of central obesity may be involved.

  9. Mediating and Moderating Role of Depression, Conduct Disorder or Attention-Deficit/Hyperactivity Disorder in Developing Adolescent Substance Use Disorders: A Population-Based Study.

    Directory of Open Access Journals (Sweden)

    Kouichi Yoshimasu

    Full Text Available To evaluate the mediating/moderating effects of common internalizing /externalizing disorders on the association between ADHD and adolescent substance use disorders (SUD in a population-based birth cohort.Among 5718 children in the birth cohort, 343 ADHD incident cases and 712 matched controls were identified. Psychiatric diagnoses prior to age 19 were classified into DSM-IV categories. The association between ADHD and SUD was summarized (hazard ratios (HR, 95% CI. The effect of depression, CD/ODD, anxiety was evaluated separately.Assessment of the joint effects of ADHD and each psychiatric disorder did not support a moderating effect of these disorders on SUD on additive scale. However, the association between ADHD and SUD was partially explained by a mediating role of these psychiatric disorders.For clinicians our results emphasize that depression (or CD/ODD confers greater risk for SUD than ADHD alone. Early detection/treatment of SUD among adolescents with depression (or CD/ODD is crucial regardless of ADHD.

  10. The classification of p-compact groups for p odd

    DEFF Research Database (Denmark)

    Andersen, K.K.S.; Grodal, J.; Møller, J. M.

    2008-01-01

    A p-compact group, as defined by Dwyer and Wilkerson, is a purely homotopically defined p-local analog of a compact Lie group. It has long been the hope, and later the conjecture, that these objects should have a classification similar to the classification of compact Lie groups. In this paper we...... finish the proof of this conjecture, for p an odd prime, proving that there is a one-to-one correspondence between connected p-compact groups and finite reflection groups over the p-adic integers. We do this by providing the last, and rather intricate, piece, namely that the exceptional compact Lie...... groups are uniquely determined as p-compact groups by their Weyl groups seen as finite reflection groups over the p-adic integers. Our approach in fact gives a largely self-contained proof of the entire classification theorem for p odd....

  11. Dileptonic signatures of T-odd quarks at the LHC

    CERN Document Server

    Cacciapaglia, G; Deandrea, A; Gaur, N; Klasen, Michael

    2009-01-01

    Little Higgs models are often endowed with a T-parity in order to satisfy electroweak precision tests and give at the same time a stable particle which is a candidate for cold dark matter. This type of models predicts a set of new T-odd fermions in addition to the heavy gauge bosons of the Little Higgs models, which may show interesting signatures at colliders. In this paper, we study the signatures of strong and electroweak pair production of the first two generations of T-odd quarks at the LHC. We focus on the dileptonic signatures (p p to l l j j MET) with (a) opposite-sign dileptons and (b) same-sign dileptons.

  12. Dileptonic signatures of T-odd quarks at the LHC

    Science.gov (United States)

    Cacciapaglia, Giacomo; Rai Choudhury, S.; Deandrea, Aldo; Gaur, Naveen; Klasen, Michael

    2010-03-01

    Little Higgs models are often endowed with a T-parity in order to satisfy electroweak precision tests and give at the same time a stable particle which is a candidate for cold dark matter. This type of models predicts a set of new T-odd fermions in addition to the heavy gauge bosons of the Little Higgs models, which may show interesting signatures at colliders. In this paper, we study the signatures of strong and electroweak pair production of the first two generations of T-odd quarks at the LHC. We focus on the dileptonic signatures (a) pp → ℓ ± ℓ ∓ jj[InlineMediaObject not available: see fulltext.] (opposite-sign dileptons) and (b) pp → ℓ ± ℓ ± jj[InlineMediaObject not available: see fulltext.] (same-sign dileptons).

  13. Neutron-Proton Interaction in Doubly Odd Deformed Nuclei

    CERN Document Server

    Itaco, N; Gargano, A

    1998-01-01

    In this paper, we present some results of a particle-rotor model study of 176Lu. In particular, we consider the two lowest K=1+ balds, which present a rather large odd-even staggering. This effect, which may be traced to direct Coriolis coupling with Newby-shifted K=0+ bands, is of great interest since it gives information on the proton-neutron interaction. We use both zero-range and finite-range interactions with particular attention focused on the role of the tensor force. Comparison of the calculated results with experimental data evidences the importance of the tensor-force effects in the description of the odd-even staggering in K not-equal-to zero bands.

  14. Investigation of odd-order nonlinear susceptibilities in atomic vapors

    Energy Technology Data Exchange (ETDEWEB)

    Yan, Yaqi [Key Laboratory for Physical Electronics and Devices of the Ministry of Education, Xi’an Jiaotong University, Xi’an 710049 (China); Shaanxi Key Laboratory of Information Photonic Technique, Xi’an Jiaotong University, Xi’an 710049 (China); Teaching and Research Section of Maths and Physics, Guangzhou Commanding Academy of Chinese People’s Armed Police Force, Guangzhou, 510440 (China); Wu, Zhenkun; Si, Jinhai; Yan, Lihe; Zhang, Yiqi; Yuan, Chenzhi; Sun, Jia [Key Laboratory for Physical Electronics and Devices of the Ministry of Education, Xi’an Jiaotong University, Xi’an 710049 (China); Shaanxi Key Laboratory of Information Photonic Technique, Xi’an Jiaotong University, Xi’an 710049 (China); Zhang, Yanpeng, E-mail: ypzhang@mail.xjtu.edu.cn [Key Laboratory for Physical Electronics and Devices of the Ministry of Education, Xi’an Jiaotong University, Xi’an 710049 (China); Shaanxi Key Laboratory of Information Photonic Technique, Xi’an Jiaotong University, Xi’an 710049 (China)

    2013-06-15

    We theoretically deduce the macroscopic symmetry constraints for arbitrary odd-order nonlinear susceptibilities in homogeneous media including atomic vapors for the first time. After theoretically calculating the expressions using a semiclassical method, we demonstrate that the expressions for third- and fifth-order nonlinear susceptibilities for undressed and dressed four- and six-wave mixing (FWM and SWM) in atomic vapors satisfy the macroscopic symmetry constraints. We experimentally demonstrate consistence between the macroscopic symmetry constraints and the semiclassical expressions for atomic vapors by observing polarization control of FWM and SWM processes. The experimental results are in reasonable agreement with our theoretical calculations. -- Highlights: •The macroscopic symmetry constraints are deduced for homogeneous media including atomic vapors. •We demonstrate that odd-order nonlinear susceptibilities satisfy the constraints. •We experimentally demonstrate the deduction in part.

  15. Fermions in odd space-time dimensions: back to basics

    CERN Document Server

    Bashir, A; Galicia, Ma. de Jesus Anguiano

    2005-01-01

    It is a well known feature of odd space-time dimensions $d$ that there exist two inequivalent fundamental representations $A$ and $B$ of the Dirac gamma matrices. Moreover, the parity transformation swaps the fermion fields living in $A$ and $B$. As a consequence, a parity invariant Lagrangian can only be constructed by incorporating both the representations. Based upon these ideas and contrary to long held belief, we show that in addition to a discrete exchange symmetry for the massless case, we can also define chiral symmetry provided the Lagrangian contains fields corresponding to both the inequivalent representations. We also study the transformation properties of the corresponding chiral currents under parity and charge conjugation operations. We work explicitly in 2+1 dimensions and later show how some of these ideas generalize to an arbitrary number of odd dimensions.

  16. Fluorinated monovacancies in graphene: Even-odd effect

    KAUST Repository

    Kaloni, Thaneshwor P.

    2012-11-01

    The electronic and structural properties of fluorinated monovacancies in graphene are studied using density functional theory. Our calculations show that an odd number of F atoms adsorbed on a monovacancy gives rise to a p-type metallic state with a local magnetic moment of 1μ B. In contrast, an even number of F atoms leads to a non-magnetic semiconducting state. We explain the behaviour in terms of local structure properties. © Copyright EPLA, 2012.

  17. Why Terrorists Overestimate the Odds of Victory 

    Directory of Open Access Journals (Sweden)

    Max Abrahms

    2012-10-01

    Full Text Available Terrorism is puzzling behavior for political scientists. On one hand, terrorist attacks generally hail from the politically aggrieved. On the other hand, a growing body of scholarship finds the tactic politically counterproductive. Unlike guerrilla attacks on military targets, terrorist attacks on civilian targets lower the odds of governments making  concessions. This article proposes and tests a psychological theory to account for why militant groups engage in terrorism, given the political costs of attacking civilians.

  18. Magnetic Dipole Sum Rules for Odd-Mass Nuclei

    Energy Technology Data Exchange (ETDEWEB)

    Ginocchio, J.N.; Leviatan, A. [Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States); Leviatan, A. [Racah Institute of Physics, The Hebrew University, Jerusalem 91904 (Israel); Ginocchio, J.N.; Leviatan, A. [European Centre for Theoretical Studies in Nuclear Physics and Related Areas (ECT), I-38050 Villazano, Trento (Italy)

    1997-08-01

    Sum rules for the total- and scissors-mode M1 strength in odd-A nuclei are derived within the single-j interacting boson-fermion model. We discuss the physical content and geometric interpretation of these sum rules and apply them to {sup 167}Er and {sup 161}Dy. We find consistency with the former measurements but not with the latter. {copyright} {ital 1997 } {ital The American Physical Society}

  19. Odd couples : a history of gay marriage in Scandinavia

    OpenAIRE

    Rydström, Jens

    2011-01-01

    The concept of marriage as a union of a man and a woman was fundamentally challenged by the introduction of registered partnership in Denmark in 1989. "http://www.aup.nl/do.php?a=show_visitor_book&isbn=9789052603810">Odd Couples. A History of Gay Marriage in Scandinavia is the first comprehensive history of registered partnership and gay marriage in Scandinavia. It presents an outstanding study of the interaction between gay activism and traditional party politics. Based on interviews, parlia...

  20. Odd Harmonics in Exoplanet Photometry: Weather or Artifact?

    Science.gov (United States)

    Cowan, Nicolas B.; Chayes, Victoria; Bouffard, Élie; Meynig, Max; Haggard, Hal M.

    2017-01-01

    In addition to the transits of a planet in front of its star and the eclipses of the planet by its star, researchers have reported flux variations at the orbital frequency and its harmonics: planetary reflection and/or emission and Doppler beaming of starlight produce one peak per orbit, while ellipsoidal variations of a tidally distorted star and/or planet produce two maxima per orbit. Researchers have also reported significant photometric variability at three times the orbital frequency, as yet unexplained. Reflected phase variations of homogeneous planets only contain power at the orbital frequency and its even harmonics. We show that odd harmonics can, however, be produced by an edge-on planet with a time-variable map, or an inclined planet with a North-South (N-S) asymmetric map. For tidally-locked planets with thick atmospheres, either of these scenarios entail weather: planets with zero obliquity experience N-S symmetric stellar forcing. North-South asymmetry would therefore suggest stochastic localized features, i.e., weather. However, we find that previous claims of large-amplitude odd modes in Kepler photometry are artifacts of removing planetary transits rather than modeling them. The only reliable claims of odd harmonics remain HAT-P-7b and Kepler-13Ab, for which the third mode amplitude is 6-8% of the planetary flux. Although time-variable albedo maps could in principle explain these odd harmonics, upper-limits on the infrared variability of other hot Jupiters make this scenario unlikely. We recommend further studying the tidal effects of close-in planets on their host stars, as this remains the only plausible hypothesis.

  1. Common pitfalls in statistical analysis: Odds versus risk

    Science.gov (United States)

    Ranganathan, Priya; Aggarwal, Rakesh; Pramesh, C. S.

    2015-01-01

    In biomedical research, we are often interested in quantifying the relationship between an exposure and an outcome. “Odds” and “Risk” are the most common terms which are used as measures of association between variables. In this article, which is the fourth in the series of common pitfalls in statistical analysis, we explain the meaning of risk and odds and the difference between the two. PMID:26623395

  2. Collectivity of the neutron-deficient odd yttrium isotopes

    Energy Technology Data Exchange (ETDEWEB)

    Bucurescu, D.; Cata, G.; Ivascu, M.; Zamfir, N.V.; Liang, C.F.; Paris, P.

    1988-08-01

    Multishell IBFM-1 calculations are reported for the neutron-deficient odd yttrium isotopes (79-85), which give a good description of both the positive and negative parity levels known experimentally. An exchange force whose intensity varies with the mass number is required. This phenomenological variation reflects qualitatively the microscopic origin of the exchange term, and also points to possible systematics of the model parameters in the ALPHA approx. = 80 region of the Nsub(p)Nsub(n) type.

  3. Observations of Chiral Odd GPDs and Their Implications

    Science.gov (United States)

    Goldstein, Gary R.; Liuti, Simonetta; Gonzalez-Hernandez, J. Osvaldo

    2014-01-01

    Our original suggestion to investigate exclusive π0 electroproduction as a method for extracting the tensor charge, transversity, and other quantities related to chiral odd generalized parton distributions from cross section and asymmetry data is reviewed. We explain some of the details of the process: i) the connection between the helicity description and the cartesian basis; ii) the dependence on the momentum transfer squared, Q2, and iii) the angular momentum, parity, and charge conjugation constraints (JPC quantum numbers).

  4. Signatures of shape phase transitions in odd-mass nuclei

    CERN Document Server

    Nomura, K; Vretenar, D

    2016-01-01

    Quantum phase transitions between competing ground-state shapes of atomic nuclei with an odd number of protons or neutrons are investigated in a microscopic framework based on nuclear energy density functional theory and the particle-plus-boson-core coupling scheme. The boson-core Hamiltonian, as well as the single-particle energies and occupation probabilities of the unpaired nucleon, are completely determined by constrained self-consistent mean-field calculations for a specific choice of the energy density functional and paring interaction, and only the strength parameters of the particle-core coupling are adjusted to reproduce selected spectroscopic properties of the odd-mass system. We apply this method to odd-A Eu and Sm isotopes with neutron number $N \\approx 90$, and explore the influence of the single unpaired fermion on the occurrence of a shape phase transition. Collective wave functions of low-energy states are used to compute quantities that can be related to quantum order parameters: deformations...

  5. Signatures of shape phase transitions in odd-mass nuclei

    Science.gov (United States)

    Nomura, K.; Nikšić, T.; Vretenar, D.

    2016-12-01

    Quantum phase transitions between competing ground-state shapes of atomic nuclei with an odd number of protons or neutrons are investigated in a microscopic framework based on nuclear energy density functional theory and the particle-plus-boson-core coupling scheme. The boson-core Hamiltonian, as well as the single-particle energies and occupation probabilities of the unpaired nucleon, are completely determined by constrained self-consistent mean-field calculations for a specific choice of the energy density functional and paring interaction, and only the strength parameters of the particle-core coupling are adjusted to reproduce selected spectroscopic properties of the odd-mass system. We apply this method to odd-A Eu and Sm isotopes with neutron number N ≈90 , and explore the influence of the single unpaired fermion on the occurrence of a shape phase transition. Collective wave functions of low-energy states are used to compute quantities that can be related to quantum order parameters: deformations, excitation energies, E 2 transition rates, and separation energies, and their evolution with the control parameter (neutron number) is analyzed.

  6. Effective field theory for vibrations in odd-mass nuclei

    CERN Document Server

    Pérez, E A Coello

    2016-01-01

    Heavy even-even nuclei exhibit low-energy collective excitations that are separated in scale from the microscopic (fermion) degrees of freedom. This separation of scale allows us to approach nuclear vibrations within an effective field theory (EFT). In odd-mass nuclei collective and single-particle properties compete at low energies, and this makes their description more challenging. In this article we describe odd-mass nuclei with ground-state spin $I=\\sfrac{1}{2}$ by means of an EFT that couples a fermion to the collective degrees of freedom of an even-even core. The EFT relates observables such as energy levels, electric quadrupole ($E2$) transition strengths, and magnetic dipole ($M1$) moments of the odd-mass nucleus to those of its even-even neighbor, and allows us to quantify theoretical uncertainties. For isotopes of rhodium and silver the theoretical description is consistent with data within experimental and theoretical uncertainties. Several testable predictions are made.

  7. Fluctuation theorems and entropy production with odd-parity variables

    Science.gov (United States)

    Park, Hyunggyu; Lee, Hyun Keun; Kwon, Chulan

    2013-03-01

    We show that the total entropy production in stochastic processes with odd-parity variables (under time reversal) is separated into three parts, only two of which satisfy the integral fluctuation theorems in general. One is the usual excess contribution, which can appear only transiently and is called non-adiabatic. Another one is attributed solely to the breakage of detailed balance. The last part not satisfying the fluctuation theorem comes from the steady-state distribution asymmetry for odd-parity variables, which is activated in a non-transient manner. The latter two parts combine together as the house-keeping (adiabatic) contribution, whose positivity is not guaranteed except when the excess contribution completely vanishes. Our finding reveals that the equilibrium requires the steady-state distribution symmetry for odd-parity variables independently, in addition to the usual detailed balance. This work was supported by Mid-career Researcher Program through NRF grant (No. 2010-0026627) funded by the MEST.

  8. A genetic variant in 12q13, a possible risk factor for bipolar disorder, is associated with depressive state, accounting for stressful life events.

    Directory of Open Access Journals (Sweden)

    Ayu Shimasaki

    Full Text Available Genome-wide association studies (GWASs have identified a number of susceptibility genes for schizophrenia (SCZ and bipolar disorder (BD. However, the identification of risk genes for major depressive disorder (MDD has been unsuccessful because the etiology of MDD is more influenced by environmental factors; thus, gene-environment (G × E interactions are important, such as interplay with stressful life events (SLEs. We assessed the G×E interactions and main effects of genes targeting depressive symptoms. Using a case-control design, 922 hospital staff members were evaluated for depressive symptoms according to Beck Depressive Inventory (BDI; "depression" and "control" groups were classified by scores of 10 in the BDI test, SLEs, and personality. A total of sixty-three genetic variants were selected on the basis of previous GWASs of MDD, SCZ, and BD as well as candidate-gene (SLC6A4, BDNF, DBH, and FKBP5 studies. Logistic regression analysis revealed a marginally significant interaction (genetic variant × SLE at rs4523957 (P uncorrected = 0.0034 with depression and a significant association of single nucleotide polymorphism identified from evidence of BD GWAS (rs7296288, downstream of DHH at 12q13.1 with depression as the main effect (P uncorrected = 9.4 × 10(-4, P corrected = 0.0424. We also found that SLEs had a larger impact on depression (odds ratio ∼ 3, as reported previously. These results suggest that DHH plays a possible role in depression etiology; however, variants from MDD or SCZ GWAS evidence or candidate genes showed no significant associations or minimal effects of interactions with SLEs on depression.

  9. The role of the mother-child relationship for anxiety disorders and depression: results from a prospective-longitudinal study in adolescents and their mothers.

    Science.gov (United States)

    Asselmann, Eva; Wittchen, Hans-Ulrich; Lieb, Roselind; Beesdo-Baum, Katja

    2015-04-01

    This study aims to examine whether (a) low child valence (emotional connectedness) within the mother-child relationship increases the risk for offspring depression, (b) low child potency (individual autonomy) increases the risk for offspring anxiety, and (c) maternal psychopathology pronounces these associations. We used data from a prospective-longitudinal study of adolescents (aged 14-17 at baseline) and their mothers (N = 1,015 mother-child dyads). Anxiety disorders and depression were assessed repeatedly over 10 years in adolescents (T0, T1, T2, T3) and their mothers (T1, T3) using the DSM-IV/M-CIDI. Valence and potency were assessed in mothers (T1) with the Subjective Family Image Questionnaire. Odds ratios (OR) from logistic regression were used to estimate associations between low child valence/potency and offspring psychopathology (cumulated lifetime incidences; adjusted for sex and age). In separate models (low valence or low potency as predictor), low child valence predicted offspring depression only (OR = 1.26 per SD), while low child potency predicted offspring anxiety (OR = 1.24) and depression (OR = 1.24). In multiple models (low valence and low potency as predictors), low child valence predicted offspring depression only (OR = 1.19), while low child potency predicted offspring anxiety only (OR = 1.22). Low child potency interacted with maternal anxiety on predicting offspring depression (OR = 1.49), i.e. low child potency predicted offspring depression only in the presence of maternal anxiety (OR = 1.33). These findings suggest that low child valence increases the risk for offspring depression, while low child potency increases the risk for offspring anxiety and depression and interacts with maternal psychopathology on predicting offspring depression.

  10. Seaweed consumption and prevalence of depressive symptoms during pregnancy in Japan: Baseline data from the Kyushu Okinawa Maternal and Child Health Study.

    Science.gov (United States)

    Miyake, Yoshihiro; Tanaka, Keiko; Okubo, Hitomi; Sasaki, Satoshi; Arakawa, Masashi

    2014-09-03

    Seaweed is a popular traditional food in Japan and is a rich source of bioactive metabolites. The neuroprotective properties of seaweed have attracted attention; to date, however, there has been no epidemiological evidence regarding the relationship between seaweed consumption and depression. The current cross-sectional study investigated the association between seaweed consumption and depressive symptoms during pregnancy in Japan. Study subjects were 1745 pregnant women. Depressive symptoms were defined as present when subjects had a Center for Epidemiologic Studies Depression Scale score of 16 or higher. Dietary consumption during the preceding month was assessed using a self-administered diet history questionnaire. Adjustment was made for age; gestation; region of residence; number of children; family structure; history of depression; family history of depression; smoking; secondhand smoke exposure at home and at work; job type; household income; education; body mass index; and intake of fish and yogurt. The prevalence of depressive symptoms during pregnancy was 19.3%. After adjustment for possible dietary and non-dietary confounding factors, higher seaweed consumption was independently associated with a lower prevalence of depressive symptoms during pregnancy: the adjusted odds ratios (95% confidence intervals) for depressive symptoms during pregnancy in the first, second, third, and fourth quartiles of seaweed consumption were 1 (reference), 0.72 (0.51 - 1.004), 0.71 (0.50 - 1.01), and 0.68 (0.47 - 0.96), respectively (P for trend = 0.03). The present results suggest that seaweed consumption may be inversely associated with the prevalence of depressive symptoms during pregnancy in Japanese women.

  11. Baseline Depression Severity as Moderator of Depression Outcomes Between Cognitive Behavioral Therapy vs Pharmacotherapy: An Individual Patient Data Meta-analysis.

    Science.gov (United States)

    Weitz, Erica S; Hollon, Steven D; Twisk, Jos; van Straten, Annemieke; Huibers, Marcus J H; David, Daniel; DeRubeis, Robert J; Dimidjian, Sona; Dunlop, Boadie W; Cristea, Ioana A; Faramarzi, Mahbobeh; Hegerl, Ulrich; Jarrett, Robin B; Kheirkhah, Farzan; Kennedy, Sidney H; Mergl, Roland; Miranda, Jeanne; Mohr, David C; Rush, A John; Segal, Zindel V; Siddique, Juned; Simons, Anne D; Vittengl, Jeffrey R; Cuijpers, Pim

    2015-11-01

    Current guidelines recommend treating severe depression with pharmacotherapy. Randomized clinical trials as well as traditional meta-analyses have considerable limitations in testing for moderators of treatment outcomes. To conduct a systematic literature search, collect primary data from trials, and analyze baseline depression severity as a moderator of treatment outcomes between cognitive behavioral therapy (CBT) and antidepressant medication (ADM). A total of 14 902 abstracts were examined from a comprehensive literature search in PubMed, PsycINFO, EMBASE, and Cochrane Registry of Controlled Trials from 1966 to January 1, 2014. Randomized clinical trials in which CBT and ADM were compared in patients with a DSM-defined depressive disorder were included. Study authors were asked to provide primary data from their trial. Primary data from 16 of 24 identified trials (67%), with 1700 outpatients (794 from the CBT condition and 906 from the ADM condition), were included. Missing data were imputed with multiple imputation methods. Mixed-effects models adjusting for study-level differences were used to examine baseline depression severity as a moderator of treatment outcomes. Seventeen-item Hamilton Rating Scale for Depression (HAM-D) and Beck Depression Inventory (BDI). There was a main effect of ADM over CBT on the HAM-D (β = -0.88; P = .03) and a nonsignificant trend on the BDI (β = -1.14; P = .08, statistical test for trend), but no significant differences in response (odds ratio [OR], 1.24; P = .12) or remission (OR, 1.18; P = .22). Mixed-effects models using the HAM-D indicated that baseline depression severity does not moderate reductions in depressive symptoms between CBT and ADM at outcome (β = 0.00; P = .96). Similar results were seen using the BDI. Baseline depression severity also did not moderate the likelihood of response (OR, 0.99; P = .77) or remission (OR, 1.00; P = .93) between CBT and ADM. Baseline

  12. Adolescence depressions

    National Research Council Canada - National Science Library

    Matot, J P

    2009-01-01

    This article considers the depressive problematics emerging during adolescence in the frame of the transformations that characterize this period of life, with a focus on the interference of socio-cultural dimensions...

  13. Postpartum Depression

    DEFF Research Database (Denmark)

    Smith-Nielsen, Johanne

    Background: In three academic articles, this PhD thesis investigates maternal postpartum depression (PPD) as a risk factor for the infant-mother attachment and infant development. Previous studies have been contradictory with respect to the question of whether PPD can have long term effects...... on offspring. This may be due to not differing between when PPD is only occurring in the postpartum period and when effects are also due to ongoing or recurrent depression. However, it may also be due to viewing maternal depression as a unitary construct, and not considering underlying maternal psychological...... difficulties which may moderate potential adverse effects. The present thesis investigates two potential maternal moderators of risk:. Comorbid personality disorder and adult attachment insecurity. Moreover, the question of early environmental effects of PPD versus effects of later or ongoing depression...

  14. Association of long-term patterns of depressive symptoms and attention/executive function among older men with and without human immunodeficiency virus.

    Science.gov (United States)

    Armstrong, Nicole M; Surkan, Pamela J; Treisman, Glenn J; Sacktor, Ned C; Irwin, Michael R; Teplin, Linda A; Stall, Ron; Martin, Eileen M; Becker, James T; Munro, Cynthia; Levine, Andrew J; Jacobson, Lisa P; Abraham, Alison G

    2017-08-01

    Older HIV-infected men are at higher risk for both depression and cognitive impairments, compared to HIV-uninfected men. We evaluated the association between longitudinal patterns of depressive symptoms and attention/executive function in HIV-infected and HIV-uninfected men aged 50+ years to understand whether HIV infection influenced the long-term effect of depression on attention/executive function. Responses to the Center for Epidemiologic Studies-Depression scale and attention/executive function tests (Trail Making Test Part B and Symbol Digit Modalities Test) were collected semiannually from May 1986 to April 2015 in 1611 men. Group-based trajectory models, stratified by HIV status, were used to identify latent patterns of depressive symptoms and attention/executive function across 12 years of follow-up. We identified three depression patterns for HIV-infected and HIV-uninfected men (rare/never 50.0 vs. 60.6%, periodically depressed 29.6 vs. 24.5%, chronic high 20.5 vs.15.0%, respectively) and three patterns of attention/executive function for HIV-infected and HIV-uninfected men (worst-performing 47.4 vs. 45.1%; average 41.9 vs. 47.0%; best-performing 10.7 vs. 8.0%, respectively). Multivariable logistic regression models were used to assess associations between depression patterns and worst-performing attention/executive function. Among HIV-uninfected men, those in the periodically depressed and chronic high depressed groups had higher odds of membership in the worst-performing attention/executive function group (adjusted odds ratio [AOR] = 1.45, 95% CI 1.04, 2.03; AOR = 2.25, 95% CI 1.49, 3.39, respectively). Among HIV-infected men, patterns of depression symptoms were not associated with patterns of attention/executive function. Results suggest that HIV-uninfected, but not HIV-infected, men with chronic high depression are more likely to experience a long-term pattern of attention/executive dysfunction.

  15. Childhood adversities, adulthood life events and depression.

    Science.gov (United States)

    Korkeila, Jyrki; Vahtera, Jussi; Nabi, Hermann; Kivimäki, Mika; Korkeila, Katariina; Sumanen, Markku; Koskenvuo, Karoliina; Koskenvuo, Markku

    2010-12-01

    The role of childhood adversities in predicting adulthood depression has been suggested to be complex and in need of additional comprehensive studies. This investigation set out to examine whether increased exposure to life events (LEs) in adulthood mediates the association between childhood adversities and adulthood depression. This study is based on a random health survey sample from the Finnish working-aged population (n=16,877) with a follow-up of up to 7 years. Depression was identified by Beck Depression Inventory, records of antidepressant prescriptions and hospitalization due to depression obtained from national health registers. Childhood adversities were associated with an increased likelihood of experiencing a high number of LEs in adulthood and their perceived burdensomeness. The mean number of new LEs correlated significantly (Pchildhood adversities. Reporting childhood adversities was associated with a 1.28-2.70-fold increase in the odds of depression as indicated by BDI score, a 1.29-1.94-fold increase in the rate of antidepressant prescriptions and a 1.17-4.04-fold increase in the risk of hospitalization due to depression. Adjustment for new LE attenuated these associations by 21-24%, but did not render them insignificant. Increased exposure to adult negative life events proximal to adult depression may partially explain the association between childhood adversities and adult depression. Copyright © 2010 Elsevier B.V. All rights reserved.

  16. 奇奇核86Nb的能谱统计%Level Statistics of Odd-Odd Nucleon 86Nb

    Institute of Scientific and Technical Information of China (English)

    程南璞; 郑仁蓉; 朱顺泉

    2001-01-01

    The energy levels of odd-odd nucleon 86 N b are calculated by using the axially symmetric rotor plus quasiparticle model. Its emphasis is to study the statistical properties of the nearest-neighbor spa cings (NNS) and the spectral rigidity (Δ3) under different s pins. And the factors that affect the properties of level statistics are also in vestigated.%用粒子-转子理论模型计算奇奇核86Nb低 自旋下的 能谱,研究了不同自旋下能谱最近邻能级间距分布(NNS)和能谱刚性度 (Δ3)的特点,并就影响能谱统计特征的因素进行了分析.

  17. Pseudo-spin band in the odd-odd nucleus sup 1 sup 7 sup 2 Lu

    CERN Document Server

    Venkova, T; Gast, W; Podsvirova, E O; Jäger, H M; Mihailescu, L; Bazzacco, D; Menegazzo, R; Lunardi, S; Alvarez, C R; Ur, C; Martínez, T; Angelis, G D; Axiotis, M; Napoli, D; Urban, W; Rzaca-Urban, T; Frauendorf, S

    2003-01-01

    High-spin states in the odd-odd nucleus sup 1 sup 7 sup 2 Lu have been populated in a sup 1 sup 7 sup 0 Er( sup 7 Li,5n) reaction and the emitted gamma-radiation was detected with the GASP array. Two sequences of a new identical band have been observed with the transition energies in the favoured and unfavoured sequences being identical within approx 3 keV at low spins and approx 1 keV at high spins over the whole observed spin range. An interpretation as a pseudo-spin singlet band of pi 1/2 sup - [541] x nu 1/2 sup - [420] configuration is proposed. It represents the best example of a pseudo-spin singlet band in normal deformed nuclei known until now.

  18. The association between characteristics of fathering in infancy and depressive symptoms in adolescence: A UK birth cohort study.

    Science.gov (United States)

    Scourfield, Jonathan; Culpin, Iryna; Gunnell, David; Dale, Caroline; Joinson, Carol; Heron, Jon; Collin, Simon M

    2016-08-01

    Evidence suggests that the quality of fathers' parenting has an impact on psychological outcomes during adolescence, but less is known about which aspects of fathering have the strongest effects. This study, using the Avon Longitudinal Study of Parents and Children (ALSPAC), considers which paternal attitudes towards and experiences of child care in infancy are most strongly associated with depressive symptoms in adolescence, and whether father effects are independent of maternal influence and other risk factors. Primary exposures were fathers' attitudes to and experiences of child care at 8 weeks, 8 months and 21 months coded as continuous scores; the primary outcome was self-reported depressive symptoms at 16 years (Short Moods and Feelings Questionnaire score ≥11). Multivariable logistic regression models showed reasonably strong evidence that parental reports indicating potential paternal abuse when children were toddlers were associated with a 22% increased odds of depressive symptoms at age 16 (odds ratio [OR] 1.22 [95% CI 1.11, 1.34] per SD). There was some evidence for an interaction with social class (p=0.04): for children living in higher social class households (professional, managerial and technical classes), an increase in the potential abuse scale increased the odds of depressive symptoms by 31% (OR 1.31 [1.13, 1.53] per SD), whereas there was no effect in the lower social class categories. The potential paternal abuse measure needs to be validated and research is needed on what circumstances predict anger and frustration with child care. Effective interventions are needed to help fathers cope better with parenting stress.

  19. The relationship between Internet addiction and depression among migrant children and left-behind children in China.

    Science.gov (United States)

    Guo, Jing; Chen, Li; Wang, Xiaohua; Liu, Yan; Chui, Cheryl Hiu Kwan; He, Huan; Qu, Zhiyong; Tian, Donghua

    2012-11-01

    With greater Internet availability, the pathological use of the Internet has become an emerging mental health issue among adolescents in China. The objective of this study was to examine the associations between Internet addiction and depression in migrant children (MC) and left-behind children (LBC). The present study was conducted using a cross-sectional design with 3,254 participants (8-17-years old), which included 1143 LBC, 574 MC, and 1287 nonleft-behind rural children (RC) from 12 schools. Young's 8-item Internet Addiction Scale was used to assess Internet dependency. The Children's Depression Inventory-Short Form was used to measure child depression. The results showed that the prevalence of depression was 10.9 percent among RC, 19.7 percent among MC, and 14.3 percent among LBC. The prevalence of Internet addiction was 3.7 percent among RC, and was 6.4 percent among MC and 3.2 percent among LBC. Depression was effected by the interaction between types of children and Internet addiction. LBC with Internet addiction (odds ratio [OR], 2.780; 95 percent confidence interval [CI], 1.237-6.248), MC with Internet addiction (OR, 2.922; 95 percent CI, 1.116-7.652), and MC with no Internet addiction (OR, 2.735; 95 percent CI, 1.974-3.789) had higher risks of depression than that for RC with no-Internet addiction. The results indicated that Internet addiction might be associated with an increased risk of depression in LBC, and migration was an important risk factor for child depression.

  20. The association between hypertension and depression and anxiety disorders: results from a nationally-representative sample of South African adults.

    Directory of Open Access Journals (Sweden)

    Anna Grimsrud

    Full Text Available OBJECTIVE: Growing evidence suggests high levels of comorbidity between hypertension and mental illness but there are few data from low- and middle-income countries. We examined the association between hypertension and depression and anxiety in South Africa. METHODS: Data come from a nationally-representative survey of adults (n = 4351. The Composite International Diagnostic Interview was used to measure DSM-IV mental disorders during the previous 12-months. The relationships between self-reported hypertension and anxiety disorders, depressive disorders and comorbid anxiety-depression were assessed after adjustment for participant characteristics including experience of trauma and other chronic physical conditions. RESULTS: Overall 16.7% reported a previous medical diagnosis of hypertension, and 8.1% and 4.9% were found to have a 12-month anxiety or depressive disorder, respectively. In adjusted analyses, hypertension diagnosis was associated with 12-month anxiety disorders [Odds ratio (OR = 1.55, 95% Confidence interval (CI = 1.10-2.18] but not 12-month depressive disorders or 12-month comorbid anxiety-depression. Hypertension in the absence of other chronic physical conditions was not associated with any of the 12-month mental health outcomes (p-values all <0.05, while being diagnosed with both hypertension and another chronic physical condition were associated with 12-month anxiety disorders (OR = 2.25, 95% CI = 1.46-3.45, but not 12-month depressive disorders or comorbid anxiety-depression. CONCLUSIONS: These are the first population-based estimates to demonstrate an association between hypertension and mental disorders in sub-Saharan Africa. Further investigation is needed into role of traumatic life events in the aetiology of hypertension as well as the temporality of the association between hypertension and mental disorders.

  1. Epidemiology of major depressive disorder in elderly Nigerians in the Ibadan Study of Ageing: a community-based survey.

    Science.gov (United States)

    Gureje, Oye; Kola, Lola; Afolabi, Ebenezer

    2007-09-15

    The growing populations of elderly people in sub-Saharan Africa are exposed to social changes with potential adverse effects on mental health. Our aim was to estimate the occurrence and effect of major depressive disorder in a large and representative community sample of elderly Africans. Face-to-face interviews with a representative sample of people aged 65 years and older (n=2152) were obtained by a multistage stratified sampling of households in the Yoruba-speaking areas of Nigeria (about 22% of the national population). Major depressive disorder was assessed with the WHO composite international diagnostic interview and diagnosed with the Diagnostic and Statistical Manual of Mental Disorders, fourth edition. Lifetime and 12-month prevalence estimates of major depressive disorder were 26.2% (95% CI 24.3-28.2) and 7.1% (5.9-8.3) respectively. Female sex (odds ratio [OR] 1.9) and increasing levels of urbanisation of residence (OR 1.4) were associated with this disorder. People with major depressive disorder had impaired quality of life and functioning in home, work, and social roles. Independent ratings of symptom severity confirmed the presence of clinically significant depression in 96.9% of those with diagnosis, and increasing symptom severity was associated with greater disability and poorer quality of life. Only about 37% of lifetime cases had received any treatment, and there was a mean delay of 5 years from onset of depression to receipt of first treatment. Low economic status (0.3) and rural residence (1.0) predicted no treatment. Major depressive disorder is common in elderly Nigerians and its occurrence is related to urbanisation. This disorder is a seriously disabling illness in this group but only a few sufferers have ever received treatment. Health-care services need to invest in effective treatment programmes for major depressive disorder.

  2. Type D personality, depressive symptoms and work-related health outcomes.

    Science.gov (United States)

    Mommersteeg, Paula M C; Denollet, Johan; Martens, Elisabeth J

    2012-02-01

    Personality may play a decisive role in perceiving work-related characteristics as stressful, leading to adverse health outcomes. Persons with a Distressed personality (Type D) experience increased negative emotions while inhibiting these emotions in social situations. We investigated the role of Type D personality on adverse health outcomes, sick leave, burnout and disability pension. The mediating role of depressive symptoms on this relation was assessed because Type D represents a vulnerability factor for depression. In a cross-sectional community sample of the Dutch population (n = 1,172) Type D personality was related to sick-leave (five categories of days per year), burnout, and disability pension, controlling for confounders. Individuals with Type D personality reported more burnout (27% vs 8%), disability pension (32% vs 11%), and had an increased incidence of short-term sick leave (χ(2 )= 13.1, p = 0.011) as compared to non-Type D's. Type D was significantly related to burnout (odds ratio (OR) = 4.16) and disability pension (OR = 2.62) independent of confounders. The Sobel test indicated significant mediation of depression on the relation between Type D personality and the work-related health outcomes. After mediation Type D personality remained significantly related to burnout, indicating a unique unshared effect. Type D personality is related to adverse health outcomes in the working population, mediated by depression, which warrants further research for this personality type.

  3. Association among smoking, depression, and anxiety: findings from a representative sample of Korean adolescents

    Directory of Open Access Journals (Sweden)

    Haewon Byeon

    2015-10-01

    Full Text Available This study investigated the relationship between smoking and depression and anxiety using data from a nationwide survey representing Korean adolescents. Subjects were 6,489 adolescents in middle and high school (age 13–18 who had participated in the 2011 Korean Study of Promotion Policies on Children and Adolescents—Mental Health (KSPCAM. Daily smoking number of times for current smokers was classified as 1–2 times, 2–4 times and over 5 times. The odds ratio for the statistical test was presented using hierarchical logistic regression. When adjusted for covariates (gender, age, household economy, type of residing city, type of school, school record, satisfaction with school life, subjective health status, satisfaction with relationship with parents, and drinking experience, smokers more significantly likely to have depression (OR = 1.27, 95% CI [1.02–1.57], and anxiety (OR = 1.49, 95% CI [1.14–1.96] than non-smokers (p < 0.05. In addition, adolescents who smoke more than 5 cigarettes a day were 1.5 times more likely to have depression (OR = 1.48, 95% CI [1.13–1.92] and anxiety (OR = 1.49, 95% CI [1.07–2.08] than those who do not smoke. Smoking in adolescence was found to be significantly related with depression and anxiety. To promote the mental health of adolescents, effective smoking cessation programs are required.

  4. Depression and posttraumatic stress disorder in temporary settlement residents 1 year after the Sichuan earthquake.

    Science.gov (United States)

    Cheng, Zhang; Ma, Ning; Yang, Lei; Agho, Kingsley; Stevens, Garry; Raphael, Beverley; Cui, Lijun; Liu, Yongqiao; Yan, Baoping; Ma, Hong; Yu, Xin

    2015-03-01

    The authors sought to determine the prevalence and risk factors for major depressive disorder and posttraumatic stress disorder (PTSD) among survivors living in temporary accommodation in the Yongxing settlement in Mianyang city 1 year after the Sichuan earthquake for further interventions. They interviewed 182 residents, using the Structured Clinical Interview for DSM-IV Axis I Disorders and a self-report questionnaire. The 12-month prevalence of depressive disorder and PTSD were 48.9% and 39.6%, respectively. Multivariate analysis indicated that bereaved survivors were 5.51 times (adjusted odds ratio [AOR] = 5.51; 95% confidence interval [CI] =2.14-14.22) more likely to report PTSD and 2.42 times (AOR = 2.42; 95%CI =1.00-5.48) more likely to report depressive disorder than nonbereaved survivors. Older age and receipt of government financial support were significantly associated with 12-month PTSD. Depressive disorder 12 months after the earthquake was associated with receipt of government financial support, pre-earthquake physical illness, single marital status, being currently employed, and Han ethnicity.

  5. The association between discrimination and depressive symptoms among older African Americans: the role of psychological and social factors.

    Science.gov (United States)

    Nadimpalli, Sarah B; James, Bryan D; Yu, Lei; Cothran, Fawn; Barnes, Lisa L

    2015-01-01

    BACKGROUND/STUDY CONTEXT: Several studies have demonstrated a link between perceived discrimination and depression in ethnic minority groups, yet most have focused on younger or middle-aged African Americans and little is known about factors that may moderate the relationship. Participants were 487 older African Americans (60-98 years old) enrolled in the Minority Aging Research Study. Discrimination, depressive symptoms, and psychological and social resources were assessed via interview using validated measures. Ordinal logistic regression models were used to assess (1) the main relationship between discrimination and depression and (2) resilience, purpose in life, social isolation, and social networks as potential moderators of this relationship. In models adjusted for age, sex, education, and income, perceived discrimination was positively associated with depressive symptoms (odds ratio [OR]: 1.20, 95% confidence interval [CI]: 1.10-1.31; p social isolation, or social networks (all ps ≤ .05). Findings provide support for accumulating evidence on the adverse mental health effects of discrimination among older African Americans. Because the association was not modified by psychological or social factors, these findings do not support a role for a buffering effect of resources on discrimination and depressive symptoms. Further studies are needed to examine a wider range of coping resources among older adults.

  6. Association between the transition from unemployment to re-employment after abrupt bankruptcy and the depressive symptoms.

    Science.gov (United States)

    Nagatomi, Kaori; Ishitake, Tatsuya; Hara, Kunio; Shigemoto, Akira; Hoshiko, Michiko; Tsuji, Yoshiyasu; Yamaguchi, Yoshie; Tamaki, Hideki; Furumura, Mitsuyo; Muramoto, Junko

    2010-01-01

    The study aimed to examine the effects of long-term unemployment and the transition from unemployment to re-employment after abrupt bankruptcy on the mental health of unemployed Japanese. The cases of 96 men and 54 women who were laid off by a large shoemaking company because of sudden bankruptcy in 1998, were examined for one year. The mental health of these individuals was evaluated using a 'self-rating questionnaire for depression (SRQ-D)'. The respondents were categorized by employment transition status into four groups: (1) still employed full-time, (2) unemployment to full-time employment, (3) unemployment to part-time employment, and (4) still unemployed. The prevalence rate of depressive symptoms in the 'still unemployed' group was significantly higher (adjusted odds ratio (OR) = 4.33) than in the still employed group. Moreover, high levels of depressive symptoms were observed in the individuals in the 'unemployment to part-time employment' group (adjusted OR = 4.93). There was no significant risk of depressive tendency among individuals in the 'unemployment to full-time employment' group. The results suggest that the negative effect of re-employment to part-time employment on depressive symptoms is similar to that in long-term unemployment.

  7. Constraining CPT-odd nonminimal interactions in the Electroweak sector

    CERN Document Server

    Mouchrek-Santos, Victor E

    2016-01-01

    In this work, we propose two possibilities of CPT-odd and Lorentz-violating (LV) nonminimal couplings in the Electroweak sector. These terms are gauge-invariant and couple a fixed 4-vector to the physical fields of the theory. After determining the LV contributions to the electroweak currents, we reassess the evaluation of the decay rate for the vector mediators $W$ and $Z$. Using the experimental uncertainty in these decay rates, upper bounds of $1$ part in $10^{-15}$ (eV )$^{-1}$ and $10^{-14}$ (eV )$^{-1}$ are imposed on the magnitude of the proposed nonmimal interactions.

  8. Isospin odd @pK scattering length [rapid communication

    Science.gov (United States)

    Schweizer, J.

    2005-10-01

    We make use of the chiral two-loop representation of the πK scattering amplitude [J. Bijnens, P. Dhonte, P. Talavera, JHEP 0405 (2004) 036] to investigate the isospin odd scattering length at next-to-next-to-leading order in the SU (3) expansion. This scattering length is protected against contributions of ms in the chiral expansion, in the sense that the corrections to the current algebra result are of order Mπ2. In view of the planned lifetime measurement on πK atoms at CERN it is important to understand the size of these corrections.

  9. Oddness of least energy nodal solutions on radial domains

    Directory of Open Access Journals (Sweden)

    Christopher Grumiau

    2010-07-01

    Full Text Available In this article, we consider the Lane-Emden problem $$displaylines{ Delta u(x + |{u(x}mathclose|^{p-2}u(x=0, quad hbox{for } xinOmega,cr u(x=0, quad hbox{for } xinpartialOmega, }$$ where $2 < p < 2^{*}$ and $Omega$ is a ball or an annulus in $mathbb{R}^{N}$, $Ngeq 2$. We show that, for p close to 2, least energy nodal solutions are odd with respect to an hyperplane -- which is their nodal surface. The proof ingredients are a constrained implicit function theorem and the fact that the second eigenvalue is simple up to rotations.

  10. Decoy State Quantum Key Distribution with Odd Coherent State

    Institute of Scientific and Technical Information of China (English)

    SUN Shi-Hai; GAO Ming; DAI Hong-Yi; CHEN Ping-Xing; LI Cheng-Zu

    2008-01-01

    We propose a decoy state quantum key distribution scheme with odd coherent state which follows sub-Poissonian distributed photon count and has low probability of the multi-photon event and vacuum event in each pulse. The numerical calculations show that our scheme can improve efficiently the key generation rate and secure communication distance. Furthermore, only one decoy state is necessary to approach to the perfect asymptotic limit with infinite decoy states in our scheme, but at least two decoy states are needed in other scheme.

  11. Radiative lifetimes of odd-parity levels in Nb I

    Science.gov (United States)

    Mukund, Sheo; Bhattacharyya, Soumen; Yarlagadda, Suresh; Nakhate, S. G.

    2015-11-01

    Radiative lifetimes are reported for 37 odd-parity energy levels of neutral niobium (Nb I), out of which 33 have been measured for the first time. The levels belong to electronic configurations 4d35s5p and 4d45p between 18,790 and 35,730 cm-1. The time-resolved laser-induced fluorescence spectroscopy technique was employed. The Nb atoms were generated in a free-jet by laser vaporization of niobium metal. Lifetime values reported in this work fall in the range 12-340 ns and are accurate to ±10%.

  12. Welfare State Regimes, Gender, and Depression: A Multilevel Analysis of Middle and High Income Countries

    Directory of Open Access Journals (Sweden)

    Carles Muntaner

    2013-03-01

    Full Text Available Using the 2002 World Health Survey, we examine the association between welfare state regimes, gender and mental health among 26 countries classified into seven distinct regimes: Conservative, Southeast Asian, Eastern European, Latin American, Liberal, Southern/Ex-dictatorship, and Social Democratic. A two-level hierarchical model found that the odds of experiencing a brief depressive episode in the last 12 months was significantly higher for Southern/Ex- dictatorship countries than for Southeast Asian (odds ratio (OR = 0.12, 95% confidence interval (CI 0.05–0.27 and Eastern European (OR = 0.36, 95% CI 0.22–0.58 regimes after controlling for gender, age, education, marital status, and economic development. In adjusted interaction models, compared to Southern/Ex-dictatorship males (reference category, the odds ratios of depression were significantly lower among Southeast Asian males (OR = 0.16, 95% CI 0.08–0.34 and females (OR = 0.23, 95% CI 0.10–0.53 and Eastern European males (OR = 0.41, 95% CI 0.26–0.63 and significantly higher among females in Liberal (OR = 2.00, 95% CI 1.14–3.49 and Southern (OR = 2.42, 95% CI 1.86–3.15 regimes. Our results highlight the importance of incorporating middle-income countries into comparative welfare regime research and testing for interactions between welfare regimes and gender on mental health.

  13. Sadness in the SUN: using computerized screening to analyze correlates of depression and adherence in HIV-infected adults in the United States.

    Science.gov (United States)

    Tedaldi, Ellen M; van den Berg-Wolf, Mary; Richardson, James; Patel, Pragna; Durham, Marcus; Hammer, John; Henry, Keith; Metzler, Sara; Önen, Nur; Conley, Lois; Wood, Kathy; Brooks, John T; Buchacz, Kate

    2012-12-01

    We used a standardized screening tool to examine frequency of depression and its relation to antiretroviral medication adherence among HIV-infected persons on highly active antiretroviral therapy (HAART) in the Study to Understand the Natural History of HIV/AIDS in the Era of Effective Therapy (SUN Study). This is a prospective observational cohort of 700 HIV-infected patients enrolled between March 2004 and June 2006 in four U.S. cities, who completed a confidential audio computer-assisted self-interview [ACASI] with behavioral risk and health-related questions at baseline and 6-month follow-up visits, including the nine-question PRIME-MD depression screener and a validated 3-day antiretroviral adherence question. Among 539 eligible participants receiving HAART, 14% had depression at baseline (22% women, 12% men). In multivariable analysis using generalized estimating equations (GEE) to account for repeated measurements through 24 months of follow-up, persons who reported depression on a given ACASI were twice as likely to report nonadherence to antiretrovirals on the same ACASI (Odds ratio [OR] 2.02, 95% CI: 1.15, 3.57] for mild/moderate depression versus none); such persons were also less likely to have HIV viral load<400 copies/mL. Self-administered computerized standardized screening tools can identify at-risk individuals with depression who may benefit from interventions to improve antiretroviral adherence.

  14. National study of the role of recent illicit substance use on the relationship between depressive symptoms and sexual risk behavior among child welfare-involved adolescents.

    Science.gov (United States)

    Traube, Dorian; Holloway, Ian; Zhang, Jinjin

    2013-07-01

    The present study examined the association between early-adolescent depressive symptoms and lifetime sexual risk behavior and whether that association was moderated by recent illicit substance use among adolescents reported for maltreatment. Data came from Waves 1 (baseline) and 4 (36-month follow-up) of the National Survey of Child and Adolescent Well-Being, a national probability study of youths undergoing investigation for abuse or neglect (n = 861). Multivariate logistic regression was used to explore main effects and moderation models among baseline depressive symptoms, lifetime sexual risk behavior, and recent illicit substance use. Baseline depressive symptoms and recent illicit drug use played little role in predicting ever having intercourse, age at first intercourse, or pregnancy. Recent use of illicit substances moderated the relationship between early-adolescent depressive symptoms and condom use behavior (odds ratio = 0.85, p sexual activity. Results suggest that among adolescents reported for maltreatment, use of illicit substances may moderate the relationship between elevated levels of depressive symptoms during early adolescence and condom use as children age thorough adolescence. Interventions for child welfare-engaged youths should focus on prevention and treatment of depression and substance use.

  15. Prevalence of depression and associated risk factors among the elderly in urban and rural field practice areas of a tertiary care institution in Ludhiana

    Directory of Open Access Journals (Sweden)

    Paramita Sengupta

    2015-01-01

    Full Text Available Background: Depression, the most common psychiatric disorder among the elderly, is not yet perceived as an important health problem in India, where few population-based studies have addressed this problem. Objectives: To estimate the prevalence of depression and identify the associated risk factors in the elderly population. Materials and Methods: 3038 consenting elderly (>60 years old rural and urban residents of both sexes from the field practice areas were interviewed and examined in a cross-sectional study. Physical impairment in the subjects was assessed with the Everyday Abilities Scale for India (EASI, depression by the 15-item Geriatric Depression Scale (GDS-15, and cognitive impairment by the Mini-Mental State Examination (MMSE. Data were analyzed using Epi Info version-6 software. Statistical analysis included proportions, χ[2] -test, odds ratio, and its 95% confidence interval. Multiple logistic regression was done using SPSS version 21. Results: The prevalence of depression in the study population was 8.9%. It was significantly higher in urban residents, females, older elderly, nuclear families, in those living alone, those not working, illiterates, poor, functionally impaired, and cognitively impaired. In the multivariate analysis, unmarried/widowed status, unemployment, and illiteracy did not emerge as risk factors. Conclusions: Urban residence, female gender, higher age, nuclear family, poverty, and functional and cognitive impairment were found to be associated with depression even after controlling for other factors.

  16. The Association between Post-Stroke Depression and the Activities of Daily Living/Gait Balance in Patients with First-Onset Stroke Patients

    Science.gov (United States)

    Park, Geun-Young; Im, Sun; Lee, Soo-Jung

    2016-01-01

    This study evaluated the association between post-stroke depression (PSD) and clinical outcomes, including activities of daily living (ADL) and gait balance, in patients with first-onset stroke. One hundred and eighty inpatients were recruited and followed-up for a 6-month. The depressive, cognitive, and stroke symptoms were assessed using the Beck Depression Inventory (BDI), the Global Deterioration Scale (GDS), the modified Rankin Scale (MRS), and the Berg Balance Scale (BBS). All patients were assessed at baseline and at the end of the observation (6-month). Among 180 patients, 127 (70.6%) were diagnosed with minimal-to-mild depression (MMD) while 53 (29.4%) were diagnosed with moderate-to-severe depression (MSD). The odd ratio (OR) for poor outcome in the MSD group was approximately 3.7 relative to the MMD group. The proportion of patients with better balance classified by the BBS score at 6-month was significantly higher in the MMD group than in the MSD group (OR=1.375). Our findings demonstrate the potential relationship between PSD and rehabilitation outcomes measured by different rating scales in Korean stroke patients. Our study suggests that clinicians should carefully evaluate depressive symptoms in patients with stroke during routine clinical practice. Adequately-powered and well-controlled further studies are necessary to confirm and fully characterize this relationship. PMID:27909458

  17. Household Food Insufficiency, Financial Strain, Work–Family Spillover, and Depressive Symptoms in the Working Class: The Work, Family, and Health Network Study

    Science.gov (United States)

    El Ayadi, Alison M.; Tamers, Sara L.; Sabbath, Erika L.; Berkman, Lisa

    2012-01-01

    Objectives. We evaluated the association of household-level stressors with depressive symptoms among low-wage nursing home employees. Methods. Data were collected in 2006 and 2007 from 452 multiethnic primary and nonprimary wage earners in 4 facilities in Massachusetts. We used logistic regression to estimate the association of depressive symptoms with household financial strain, food insufficiency, and work–family spillover (preoccupation with work-related concerns while at home and vice versa). Results. Depressive symptoms were significantly associated with household financial strain (odds ratio [OR] = 1.82; 95% confidence interval [CI] = 1.03, 3.21) and food insufficiency (OR = 2.10; 95% CI = 1.10, 4.18). Among primary earners, stratified analyses showed that food insufficiency was associated with depressive symptoms (OR = 3.60; 95% CI = 1.42, 9.11) but financial strain was not. Among nonprimary wage earners, depressive symptoms correlated with financial strain (OR = 3.65; 95% CI = 1.48, 9.01) and work–family spillover (OR = 3.22; 95% CI = 1.11, 9.35). Conclusions. Household financial strain, food insufficiency, and work–family spillover are pervasive problems for working populations, but associations vary by primary wage earner status. The prevalence of food insufficiency among full-time employees was striking and might have a detrimental influence on depressive symptoms and the health of working-class families. PMID:22095360

  18. Restless legs syndrome in older people: a community-based study on its prevalence and association with major depressive disorder in older Korean adults.

    Science.gov (United States)

    Kim, Won-Hyoung; Kim, Byung-Soo; Kim, Shyn-Kyum; Chang, Sung-Man; Lee, Dong-Woo; Cho, Maeng-Je; Bae, Jae Nam

    2012-06-01

    The prevalence of restless legs syndrome (RLS) and its relationship with the demographic variables in an older Korean population were examined. A face-to-face household survey was conducted in five different regions of Korea from June 2008 to August 2008. Among a total of 3074 individuals who were aged more than 65, 1990 participants were interviewed, and the response rate was 64.7%. The diagnosis of RLS was made using an RLS questionnaire. The medical review of systems was assessed by a self-report questionnaire containing 15 items. Depression was diagnosed with the diagnostic section of depressive disorder of the Korean version of the Composite International Diagnostic Interview (CIDI) and the short form of the Geriatric Depression Scale (GDS). The prevalence of RLS in the older Korean population was 9.5% (men, 7.1%; women, 11.3%). RLS had a significant association with anemia (odds ratio (OR), 1.66; 95% confidence interval (CI), 1.29-2.12; P depression by using the CIDI (adjusted OR 2.01; 95% CI, 1.45-2.79. P depressive disorder in older Koreans. Future investigations should focus on the causality and mechanism underlying the relationship between RLS and major depressive disorder. Copyright © 2011 John Wiley & Sons, Ltd.

  19. Parents' education and the risk of major depression in early adulthood.

    Science.gov (United States)

    Park, Alison L; Fuhrer, Rebecca; Quesnel-Vallée, Amélie

    2013-11-01

    Early-life low socioeconomic position (SEP) increases the risk of adult major depression; however, associations vary according to the measure of SEP and adults' life stage. Although maternal education often predicts offspring health better than other SEP indicators, including paternal education, it is unclear how maternal and paternal education differentially influence early-adult depression, and how early-life and adult risk factors may mediate the association. Longitudinal data come from the Canadian National Population Health Survey from 1994/1995 to 2006/2007, restricted to a sample (N = 1,267) that was aged 12-24 years in 1994/1995. Past-year major depressive episode (MDE) was assessed in 2004/2005 and 2006/2007 using the Composite International Diagnostic Interview Short Form for Major Depression. Logistic regression models were used to estimate odds ratios (OR) and 95 % confidence intervals (CI) for the association between both maternal and paternal education and MDE, adjusting for respondent's demographics, early-life adversities, adult SEP, psychosocial factors, and physical health. Offsprings of mothers with less than secondary school education had higher odds of MDE (adjusted OR 2.04, 95 % CI 1.25-3.32) relative to those whose mothers had more education. Paternal education was not associated with MDE. Although adult income, student status, psychosocial stress, and several early-life adversities remained associated with MDE in the fully adjusted model, the estimate for maternal education was not reduced. Maternal education was associated with MDE in early adulthood, independent of paternal education and other early-life and early-adult risk factors.

  20. Odd Harmonics in Exoplanet Photometry: Weather or Artifact?

    CERN Document Server

    Cowan, Nicolas B; Bouffard, Elie; Meynig, Max; Haggard, Hal M

    2016-01-01

    Photometry of short-period planetary systems allows astronomers to monitor exoplanets, their host stars, and their mutual interactions. In addition to the transits of a planet in front of its star and the eclipses of the planet by its star, researchers have reported flux variations at the orbital frequency and its harmonics: planetary reflection and/or emission and Doppler beaming of starlight produce one peak per orbit, while ellipsoidal variations of a tidally distorted star and/or planet produce two maxima per orbit. Researchers have also reported significant photometric variability at three times the orbital frequency, sometimes much greater than the predictions of tidal theory. The reflected phase variations of a homogeneous planet contains power at even orbital harmonics-important for studies of ellipsoidal variations-but cannot contain odd orbital harmonics. We show that odd harmonics can, however, be produced by an edge-on planet with a time-variable map, or an inclined planet with a North-South (N-S)...

  1. Signature inversion in doubly odd {sup124}La.

    Energy Technology Data Exchange (ETDEWEB)

    Chantler, H. J.; Paul, E. S.; Boston, A. J.; Carpenter, M. P.; Charity, R.; Chiara, C. J.; Choy, P. T. W.; Davids, C. N.; Devlin, M.; Fletcher, A. M.; Fossan, D. B.; Jenkins, D. G.; Kelsall, N. S.; Koike, T.; LaFosse, D. R.; Nolan, P. J.; Sarantites, D. G.; Seweryniak, D.; Smith, J. F.; Starosta, K.; Wadsworth, R.; Wilson, A. N.; Physics; Univ. of Liverpool; Washington Univ.; State Univ. of New York, Stony Brook; Univ. of Manchester; Univ. of York

    2002-07-01

    High-spin states have been studied in neutron-deficient {sup 124}{sub 57}La{sub 67}, populated through the {sup 64}Zn({sup 64}Zn,3pn) reaction at 260 MeV. The Gammasphere {gamma}-ray spectrometer has been used in conjunction with the Microball charged-particle detector, the Neutron Shell, and the Argonne Fragment Mass Analyzer, in order to select evaporation residues of interest. The known band structures have been extended and new bands found. Most of the bands are linked together, allowing more consistent spin and parity assignments. Comparison of band properties to cranking calculations has allowed configuration assignments to be made and includes the first identification of the g{sub 9/2} proton-hole in an odd-odd lanthanum isotope. Two bands have been assigned a {pi}h{sub 11/2}{circle_times}{nu}h{sub 11/2} structure; the yrast one exhibits a signature inversion in its level energies below I=18.5{Dirac_h}, while the excited one exhibits a signature inversion above I=18.5{Dirac_h}.

  2. Odd-even staggering in neutron drip line nuclei

    CERN Document Server

    Changizi, S A

    2016-01-01

    We have done systematic Hartree-Fock-Bogoliubov calculations in coordinate space on the one-quasi-particle energies and binding energy odd-even staggering (OES) in semi-magic nuclei with the zero-range volume, mixed and surface pairing forces in order to explore the influence of their density dependence. The odd-$N$ isotopes are calculated within the blocking scheme. The strengths for the pairing forces are determined in two schemes by fitting locally to reproduce pairing gap in $^{120}$Sn and globally to all available data on the OES of semi-magic nuclei with $Z\\geq8$. In the former calculations, there is a noticeable difference between the neutron mean gaps in neutron-rich O, Ca, Ni and Sn isotopes calculated with the surface pairing and those with the mixed and volume pairing. The difference gets much smaller if the globally optimized pairing strengths are employed. The heavier Pb isotopes show the opposite trend. Moreover, large differences between the mean gap and the OES may be expected in both calculat...

  3. Structure of dipole bands in doubly odd 102Ag

    Science.gov (United States)

    Singh, V.; Sihotra, S.; Malik, S. S.; Bhat, G. H.; Palit, R.; Sheikh, J. A.; Kumar, S.; Singh, N.; Singh, K.; Goswamy, J.; Sethi, J.; Saha, S.; Trivedi, T.; Mehta, D.

    2016-10-01

    Excited states in the transitional doubly odd 102Ag nucleus were populated in the 75As(31P,p 3 n ) fusion-evaporation reaction using the 125 MeV incident 31P beam. The subsequent deexcitations were investigated through in-beam γ -ray spectroscopic techniques using the Indian National Gamma Array spectrometer equipped with 21 clover Ge detectors. The level scheme in 102Ag has been established up to excitation energy ˜6.5 MeV and angular momentum 19 ℏ . The earlier reported level scheme is considerably extended and modified to result in a pair of nearly degenerate negative-parity dipole bands. Lifetime measurements for the states of these two dipole bands have been performed by using the Doppler-shift attenuation method. The two nearly degenerate bands exhibit different features with regard to kinetic moment of inertia, and the reduced transition probabilities B (M 1 ) and B (E 2 ) , which do not favor these to be chiral partners. These bands are discussed in the framework of the hybrid version of tilted-axis cranking (tac) model calculations and assigned the π g9 /2⊗ν h11 /2 and π g9 /2⊗ν h11 /2(d5/2/g7 /2) 2 configurations. The tac model calculations are extended to the nearly degenerate bands observed in the heavier doubly odd Ag-108104 isotopes.

  4. A microscopic multiphonon approach to even and odd nuclei

    Science.gov (United States)

    De Gregorio, G.; Knapp, F.; Lo Iudice, N.; Veselý, P.

    2017-07-01

    The formalism of an equation of motion phonon method is briefly outlined. In even-even nuclei, the method derives equations of motion which generate an orthonormal basis of correlated n-phonon states (n = 0, 1, 2, ...), built of constituent Tamm-Dancoff phonons, and, then, solves the nuclear eigenvalue problem in such a multiphonon basis. In odd nuclei, analogous equations yield a basis of correlated orthonormal multiphonon particle-core states to be used for the solution of the full eigenvalue equations. The formalism does not rely on approximations, but lends itself naturally to simplifying assumptions. As illustrated here, the method has been implemented numerically for studying the electric dipole response in the heavy neutron rich 208Pb and 132Sn and in the odd 17O and 17F. Self-consistent calculations, using a chiral inspired Hamiltonian, have confirmed the important role of the multiphonon states in enhancing the fragmentation of the strength in the giant and pygmy resonance regions consistently with the experimental data.

  5. Prevalence of depression and suicidal behaviors among male migrant workers in United Arab Emirates.

    Science.gov (United States)

    Al-Maskari, F; Shah, S M; Al-Sharhan, R; Al-Haj, E; Al-Kaabi, K; Khonji, D; Schneider, J D; Nagelkerke, N J; Bernsen, R M

    2011-12-01

    Migrant workers comprise 80% of the population of the United Arab Emirates, but there is little research on their mental health. To determine the prevalence and correlates of depression among workers living in labor camps, we conducted a cross-sectional survey in labor camps in Al Ain city. The Depression Anxiety and Stress Scale (DASS-42) was used to assess depression and suicidal ideation among the study participants. Off the 319 contacted workers agreed to participate, however 239 fully completed the DASS-42. The prevalence of a score >=10 ("depression") was 25.1% (60/239). Depression was correlated with physical illness (97/301), (adjusted odds ratio-AOR = 2.9; 95% CI 2.26-5.18), working in construction industry (prevalence 124/304), AOR = 2.2; 95%CI 1.56-3.83), earning less than 1,000 UAE Dirham per month (prevalence 203/314), (AOR = 1.8; 95%CI 1.33-3.16), and working more than 8 h a day (prevalence 213/315), (AOR = 2.7; 95%CI 1.19-6.27). 20/261 (6.3%) of the study participants reported thoughts of suicide and 8/265 (2.5%) had attempted suicide. People with suicidal ideation were more likely to have a physical illness (AOR = 8.1, 95%CI 2.49-26.67), earn less than 1,000 UAE Dirham per month (AOR = 5.98, 95%CI 1.26-28.45), and work for more than 8 h a day (AOR = 8.35, 95%CI 1.03-67.23). The study identified self reported indicators of a substantial burden of depression, and thoughts of self-harm among laborers surveyed. Policy level intervention and implementation, is needed to improve working conditions, including minimum wages and regulation of working hours is recommended.

  6. Prior depression and incident back pain among military registered nurses: A retrospective cohort study.

    Science.gov (United States)

    Nelson, D Alan; Menzel, Nancy; Horoho, Patricia

    2017-06-28

    Occupational back pain rates are substantial among registered nurses, and nurses also report high rates of depression. The role of depression as a potential predictor of back pain among nurses appears understudied. The objective of the study was to determine whether a history of depression predicted incident back pain in a population of military registered nurses when controlling for relevant risk factors. We employed a retrospective cohort approach using longitudinal data in which gender-specific subject groups were followed from the beginning of duty as a registered nurse to the occurrence of an outcome, or to censoring due to completion of service or the end of available data. This study included all United States Army registered nurses who began work during 2011-2014 without evidence of prior back pain in clinical records. Data from automatically-collected medical and administrative sources were combined and used to provide 2134 person-years of observation on 1248 individuals. These data were organized at the person-month level in a panel data structure to support discrete-time multivariable logistic regression models. The models examined the relationships between prior depression, Body Mass Index, the presence of prior combat duty and selected control variables and the outcome, the incident occurrence of back pain. The incidence rate of back pain was 18.6 per 100 person-years and the period prevalence was 31.7%. Prior depression was a statistically-significant predictor of incident back pain among female subjects (odds ratio [OR]: 1.75, 95% confidence interval [CI]: 1.08-2.83, P-valueback pain for male and female nurses. The study's findings provide the first evidence of a temporal link between antecedent depression and later back pain among female military nurses. High Body Mass Index was found to be a further, modifiable risk factor for back pain in this population. Copyright © 2017 Elsevier Ltd. All rights reserved.

  7. Prevalence of Depression and Associated Factors among Diabetic Patients at Mekelle City, North Ethiopia

    Science.gov (United States)

    Mossie, Tilahun Belete; Berhe, Gebreselassie Hagos; Kahsay, Gebremedhin Haile; Tareke, Minale

    2017-01-01

    Background: Coexistence of mental health problems on diabetes mellitus can result in poor management of the illness, poor adherence to treatment, and low quality of life. Therefore, it is highly crucial to assess these problems; thus we carried out this study with the aim of determining the prevalence of depression and identifying related factors among diabetic patients at city of Mekelle, North Ethiopia. Methods: Hospital-based cross-sectional study was employed among 264 diabetic patients, and participants were selected through systematic random sampling technique. We used local language versions of Beck Depression Inventory-II, Beck Anxiety Inventory, and Morisky 8 Item Medication Adherence Scale to assess the levels of depression, anxiety, and medication adherence, respectively. Socio-demographic and clinical factors were also assessed. We accomplish data entry, cleaning, and analysis through Statistical Package for Social Sciences window 20; also the level of significance was determined using adjusted odds ratio (OR). Results: The prevalence of depression among diabetic patients is 17% (95% confidence interval [CI]: [12.9%, 21.6%]). In addition, 28% and 18.2% has low medication adherence and comorbid anxiety, respectively. We identify anxiety disorder (AOR = 10.52, 95% CI: [4.56, 24.28]), poor medication adherence (AOR = 4.38, 95%CI: [1.98, 9.64]), and coexistence of other physical illness (AOR = 3.04, 95% CI: [1.11, 8.34]) as risk factors for depression. Conclusions: Depression is a common mental health problem among diabetic patients which is related to poor treatment adherence coexistence of other physical illness and anxiety disorder. This emphasizes to formulate a mechanism for early detection and appropriate intervention.

  8. Prevalence of unrecognized depression and associated factors among patients attending medical outpatient department in Adare Hospital, Hawassa, Ethiopia

    Directory of Open Access Journals (Sweden)

    Tilahune AB

    2016-10-01

    Full Text Available Asres Bedaso Tilahune,1 Gezahegn Bekele,1 Nibretie Mekonnen,2 Eyerusalem Tamiru2 1School of Nursing and Midwifery, College of Medicine and Health Sciences, Hawassa University, Hawassa, Ethiopia; 2Department of Medical Case Team, Hawassa University Comprehensive Specialized Hospital, Hawassa, Ethiopia Abstract: Depression is an illness that involves the body, mood, and thoughts and that affects the way a person eats, sleeps, feels about him or herself and thinks about things. Depression is one of the most common mental disorders affecting 121 million people in the world, and it frequently goes unrecognized among patients. It is estimated that 5%–10% of the population at any given time is suffering from identifiable depression needing psychiatric or psychosocial intervention. An institution-based cross-sectional study design was implemented to determine the magnitude and associated factors of unrecognized depression among patients attending the adult medical ou