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Sample records for young recreational users

  1. Cannabis use is quantitatively associated with nucleus accumbens and amygdala abnormalities in young adult recreational users.

    Science.gov (United States)

    Gilman, Jodi M; Kuster, John K; Lee, Sang; Lee, Myung Joo; Kim, Byoung Woo; Makris, Nikos; van der Kouwe, Andre; Blood, Anne J; Breiter, Hans C

    2014-04-16

    Marijuana is the most commonly used illicit drug in the United States, but little is known about its effects on the human brain, particularly on reward/aversion regions implicated in addiction, such as the nucleus accumbens and amygdala. Animal studies show structural changes in brain regions such as the nucleus accumbens after exposure to Δ9-tetrahydrocannabinol, but less is known about cannabis use and brain morphometry in these regions in humans. We collected high-resolution MRI scans on young adult recreational marijuana users and nonusing controls and conducted three independent analyses of morphometry in these structures: (1) gray matter density using voxel-based morphometry, (2) volume (total brain and regional volumes), and (3) shape (surface morphometry). Gray matter density analyses revealed greater gray matter density in marijuana users than in control participants in the left nucleus accumbens extending to subcallosal cortex, hypothalamus, sublenticular extended amygdala, and left amygdala, even after controlling for age, sex, alcohol use, and cigarette smoking. Trend-level effects were observed for a volume increase in the left nucleus accumbens only. Significant shape differences were detected in the left nucleus accumbens and right amygdala. The left nucleus accumbens showed salient exposure-dependent alterations across all three measures and an altered multimodal relationship across measures in the marijuana group. These data suggest that marijuana exposure, even in young recreational users, is associated with exposure-dependent alterations of the neural matrix of core reward structures and is consistent with animal studies of changes in dendritic arborization.

  2. Burden of arrhythmia in recreational marijuana users.

    Science.gov (United States)

    Desai, Rupak; Patel, Upenkumar; Deshmukh, Abhishek; Sachdeva, Rajesh; Kumar, Gautam

    2018-03-27

    Marijuana or Cannabis is extensively used as a recreational substance globally. Case reports have reported cardiac arrhythmias immediately following recreational marijuana use. However, the burden of arrhythmias in hospitalized marijuana users have not been evaluated through prospective or cross-sectional studies. Therefore, we planned to measure temporal trends of the frequency of arrhythmias in hospitalized marijuana users using National Inpatient Sample (NIS) database in the United States. Copyright © 2017 Elsevier B.V. All rights reserved.

  3. Recreational user attitudes towards management strategies of Allegany State Park

    Science.gov (United States)

    Michael Nisengard; Miklos Gratzer

    1998-01-01

    This project examines attitudes towards management strategies of four Allegany State Park recreational user groups: cabin users, recreational vehicle users, tent users, and day users. It investigates recreational user group attitude differences, and attitude change over a ten year time period, in regard to the following park management strategy categories: park...

  4. Impaired inhibitory control in recreational cocaine users.

    Directory of Open Access Journals (Sweden)

    Lorenza S Colzato

    Full Text Available Chronic use of cocaine is associated with impairment in response inhibition but it is an open question whether and to which degree findings from chronic users generalize to the upcoming type of recreational users. This study compared the ability to inhibit and execute behavioral responses in adult recreational users and in a cocaine-free-matched sample controlled for age, race, gender distribution, level of intelligence, and alcohol consumption. Response inhibition and response execution were measured by a stop-signal paradigm. Results show that users and non users are comparable in terms of response execution but users need significantly more time to inhibit responses to stop-signals than non users. Interestingly, the magnitude of the inhibitory deficit was positively correlated with the individuals lifetime cocaine exposure suggesting that the magnitude of the impairment is proportional to the degree of cocaine consumed.

  5. National forest trail users: planning for recreation opportunities

    Science.gov (United States)

    John J. Daigle; Alan E. Watson; Glenn E. Haas

    1994-01-01

    National forest trail users in four geographical regions of the United States are described based on participation in clusters of recreation activities. Visitors are classified into day hiking, undeveloped recreation, and two developed camping and hiking activity clusters for the Appalachian, Pacific, Rocky Mountain, and Southwestern regions. Distance and time traveled...

  6. Characteristics of wilderness users in outdoor recreation assessments

    Science.gov (United States)

    Alan E. Watson; H. Ken Cordell; Lawrence A. Hartmann

    1989-01-01

    Wilderness use is often subsumed under outdoor recreation participation in large-scale assessments. Participation monitoring has indicated, however, that wilderness use has been increasing faster than outdoor recreation use in general. In a sample of Forest Service wilderness and nonwildemess users during the summer of 1985, detailed expenditure, activity, and travel...

  7. Recreation users fees on federal lands: a test of structural change between 1995 and 2003

    Science.gov (United States)

    J.M. Bowker; Gary Green; Dan MuCullom; Ken Cordell

    2008-01-01

    Federal lands provide many recreation facilities and services. On some of these lands, fees have been and are currently being charged for certain recreational services. This study examined the attitudes of users, between 1995 and 2003, towards recreation user fees on public lands. Data from the National Survey on Recreation and the Environment on recreational...

  8. Hikers and recreational stock users: Predicting and managing recreation conflicts in three wildernesses

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    Alan E. Watson; Michael J. Niccolucci; Daniel R. Williams

    1993-01-01

    A long-term problem that continues to grow in many wildland areas is the displeasure hikers express about meeting recreational livestock (primarily horses and mules) and seeing impacts from stock use. Three studies were conducted to provide a broad look at this interaction in wilderness and some of the contributors to the conflict between hikers and horse users....

  9. Are medical marijuana users different from recreational users? The view from primary care.

    Science.gov (United States)

    Roy-Byrne, Peter; Maynard, Charles; Bumgardner, Kristin; Krupski, Antoinette; Dunn, Chris; West, Imara I; Donovan, Dennis; Atkins, David C; Ries, Richard

    2015-10-01

    Marijuana is currently approved for medical use in 23 states. Both clinicians and the lay public have questioned whether users of marijuana for medical purposes are different from users of marijuana for recreational purposes. This study examined similarities and differences in important clinical characteristics between users of medical marijuana and users of recreational marijuana. The sample consisted of 868 adult primary care patients in Washington State, who reported use of medical marijuana (n = 131), recreational marijuana (n = 525), or drugs other than marijuana (n = 212). Retention was over 87% at 3-, 6-, 9-, and 12-month assessments. The majority of medical, psychiatric, substance use, and service utilization characteristic comparisons were not significant. However, medical marijuana users had significantly more medical problems, a significantly larger proportion reported >15 days medical problems in the past month, and significantly smaller proportions reported no pain and no mobility limitations (p marijuana users also had significantly lower drug problem severity, lower alcohol problem severity, and significantly larger proportions reported using marijuana alone and concomitant opioid use only (p marijuana with at least two additional substances (48% vs. 58%, respectively, p = .05). Although our results suggest that there are few distinct differences between medical and recreational users of marijuana, the differences observed, while mostly very small in effect size (marijuana to relieve symptoms and distress associated with medical illness. © American Academy of Addiction Psychiatry.

  10. MDMA, cortisol, and heightened stress in recreational ecstasy users.

    Science.gov (United States)

    Parrott, Andrew C; Montgomery, Cathy; Wetherell, Mark A; Downey, Luke A; Stough, Con; Scholey, Andrew B

    2014-09-01

    Stress develops when an organism requires additional metabolic resources to cope with demanding situations. This review will debate how recreational 3,4-methylenedioxymethamphetamine (MDMA, 'ecstasy') can increase some aspects of acute and chronic stress in humans. Laboratory studies on the acute effects of MDMA on cortisol release and neurohormone levels in drug-free regular ecstasy/MDMA users have been reviewed, and the role of the hypothalamic-pituitary-adrenal (HPA) axis in chronic changes in anxiety, stress, and cognitive coping is debated. In the laboratory, acute ecstasy/MDMA use can increase cortisol levels by 100-200%, whereas ecstasy/MDMA-using dance clubbers experience an 800% increase in cortisol levels, because of the combined effects of the stimulant drug and dancing. Three-month hair samples of abstinent users revealed cortisol levels 400% higher than those in controls. Chronic users show heightened cortisol release in stressful environments and deficits in complex neurocognitive tasks. Event-related evoked response potential studies show altered patterns of brain activation, suggestive of increased mental effort, during basic information processing. Chronic mood deficits include more daily stress and higher depression in susceptible individuals. We conclude that ecstasy/MDMA increases cortisol levels acutely and subchronically and that changes in the HPA axis may explain why recreational ecstasy/MDMA users show various aspects of neuropsychobiological stress.

  11. [What do adolescents and young people think about recreational drug use and sexual risks?].

    Science.gov (United States)

    Rodríguez García de Cortázar, Ainhoa; Hernán García, Mariano; Cabrera León, Andrés; García Calleja, José María; Romo Avilés, Nuria

    2007-01-01

    The objective of this article is to analyse the opinions of adolescents and young people, from gypsy and non-gypsy populations, on the relationship between recreational drug use and sexual practices that increase the risk of HIV infection. A descriptive qualitative research was undertaken. 14 focus groups were conducted with 98 adolescents and young people, and 7 semi-structured interviews with young recreational drug users. Both sort of results were triangulated. Two major discursive lines emerge in the analysis. The first one defends the notion that moderate consumption of alcohol facilitates the sexual encounter, but it does not imply risky behaviours. However, polydrug use or an elevated use of recreational drugs is related to a lack of concern for sexual risks, and in men with the loss of sexual sensitivity that sometimes justifies not using a condom. The second line argues other reasons for the non-use of condoms, such as their lack of availability, confidence in one's sexual partner, a concept of desire as something uncontrollable, infatuation and the state of mind or self-esteem. Some recommendations to prevent sexual transmission of HIV are derived from the results, such as the distribution of condoms in places where alcohol and other drugs are consumed, publicising the use of condoms and other latex barriers for oral genital sexual practices, working with young males on the optimisation of pleasure, designing preventive interventions targeting stable partners, and training adolescent girls in the social skills needed to negotiate the use of condoms.

  12. Recreational Anabolic-Androgenic Steroid Use Associated With Liver Injuries Among Brazilian Young Men.

    Science.gov (United States)

    Schwingel, Paulo Adriano; Cotrim, Helma Pinchemel; Santos, Crimério Ribeiro dos; Santos, Adriano Oliveira dos; Andrade, Antônio Ricardo Cardia Ferraz de; Carruego, Marcos Vinicius Vilas Boas; Zoppi, Cláudio Cesar

    2015-01-01

    The recreational use of anabolic-androgenic steroids (AAS) has reached alarming levels among healthy people. However, several complications have been related to consumption of these drugs, including liver disorders. To evaluate the prevalence of liver injuries in young Brazilian recreational AAS users. Between February/2007 and May/2012 asymptomatic bodybuilders who were ≥18 years old and reported AAS use for ≥6 months were enrolled. All had clinical evaluations, abdominal ultrasound (AUS), and blood tests. 182 individuals were included in the study. The median age (interquartile range) was 26.0 years (22.0-30.0) and all were male. Elevated liver enzyme levels were observed in 38.5% (n = 70) of AAS users, and creatine phosphokinase was normal in 27.1% (n = 19) of them. Hepatic steatosis was observed by AUS in 12.1% of the sample. One individual had focal nodular hyperplasia and another had hepatocellular adenoma. One case each of hepatitis B and C virus infection was found. A diagnosis of toxic liver injury was suggested in 23 (12.6%) AAS users without a history of alcohol or other medications/drugs consumption, or evidence of other liver diseases. Young Brazilian recreational AAS users presented a wide spectrum of liver injuries that included hepatotoxicity, fatty liver, and liver neoplasm. They also presented risk factors for liver diseases such as alcohol consumption and hepatitis B and C virus infection. The results suggest that the risk of AAS use for the liver may be greater than the esthetic benefits, and demonstrate the importance of screening AAS users for liver injuries.

  13. The nature of conflict between hikers and recreational stock users in the John Muir wilderness

    Science.gov (United States)

    Alan E. Watson; M. J. Niccolucci; Daniel R. Williams

    1994-01-01

    The purpose of this research was to determine the extent of conflict between hikers and recreational stock users in a Sierra Nevada wilderness and to test the relative importance of various hypothetical predictors of conflict using multiple conflict measures. A survey of hikers and recreational stock users of the John Muir Wilderness in California revealed the ability...

  14. Counselling young cannabis users by text message

    DEFF Research Database (Denmark)

    Laursen, Ditte

    2010-01-01

    This article presents the results of a study of two SMS services aimed at providing young people with information on cannabis and helping them to reduce their consumption of the drug. The attitude of the 12 participants in the study towards the SMS services is generally positive, but they prefer...... factual information to advice and counselling. The messages prompt reflection and awareness among the recipients, and their repetitive, serial nature plays a significant part in the process of change. This is especially true of the young people whose use of cannabis is recreational. For them, the SMS...

  15. [Recreational usage of dextromethorphan--analysis based on internet users experiences].

    Science.gov (United States)

    Zajac, Maciej; Andrzejczyk, Agata; Kuich, Aleksandra; Tyrańska-Fobke, Anna; Waldman, Wojciech; Sein Anand, Jacek

    2013-01-01

    In the last decade we have observed a considerable increase in nonmedical usage of dextromethorphan (DXM) among young age groups, especially school children between 13 and 16 yrs. We analysed the "trip reports" after use of DXM, available on a website: www.hyperreal.info in the years 1999-2013. The data collected by authors were analysed according to: age, sex, symptoms, dose of DXM, a reason and a place of using the drug. A review of 124 "trip reports" showed that the majority of their writers are male (M 90.3%, F 9.7%). Young people, aged 16-20 (80.4%), dominated among the study population. The most common place of using DXM was a flat of a drug user (70.2%), and the reason of using a willingness to experiment with new psychoactive substances (41.9%) as well as the desire of "get high" (25.8%). The majority of users used DXM at least once again in their lives (56.5%). A single dose of the ingested drug ranged from 120 mg to 1575 mg (mean 539.25 mg). Most often received doses were 450 mg (30.4%), 300 mg (12%), 900 mg (11.2%). DXM was positively assessed by the internauts as a recreational psychoactive substance (84.7%). The most common clinical symptoms described by internauts were: difficulties with walking (74.2%), visual illusions (73.4%), altered sense of time (41.9%), feeling of exteriorisation (35.5%), euphoria (33.1%), nausea and vomiting (32.3%), auditory illusions (30.6%) and pruritus (29.8%). 1. DXM is the popular psychoactive substance which has gained a positive opinion among the Internet users. 2. Easy accessibility of DXM may pose a serious threat to health of young people who experiment with psychoactive substances. 3. The improvement of DXM sales control should be considered.

  16. Evaluating user impacts and management controls: Implications for recreation choice behavior

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    Harriet H. Christensen; Nanette J. Davis

    1985-01-01

    This paper describes potential factors affecting recreation choice behavior. Freedom and lack of constraints are experiences frequently sought by recreationists. Data in the paper are based on questionnaires completed by agency managers and informal conversations with users in the Mount Rainier area of Washington State. Managers' and users' perceptions of...

  17. Young children as Internet users

    OpenAIRE

    Daramola, O. (Oladipo)

    2015-01-01

    Abstract In the current available research concerning the real usage of the internet among the young children, most researchers particularly emphases on the risk and opportunities regarding the active use of the internet. Limited experimental research emphases on the role-based and impact of the parent guidelines in the context. In the current studies, internet parenting methods are well-defined and operationalized to study...

  18. Risk and protective factors for recreational and hard drug use among Malaysian adolescents and young adults.

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    Razali, Muzafar Mohd; Kliewer, Wendy

    2015-11-01

    This study investigated risk and protective factors for recreational and hard drug use in Malaysian adolescents and young adults. Participants (n = 859; M age = 17.24 years, SD = 2.75 years, range = 13-25 years; 59% male) were recruited from secondary schools, technical colleges, a juvenile detention center and a national training center in Malaysia. A version of the Communities That Care survey validated for use in Malaysia (Razali & Kliewer, 2015) was used to assess study constructs. One in 6 adolescents and 1 in 3 young adults reported lifetime recreational and hard drug use, with greater use reported by males across all drug categories. Structural equation modeling was used to determine the strongest risk and protective factors for recreational and hard drug use. The overall pattern of findings was similar for recreational and hard drug use. Shared risk factors for lifetime recreational and hard drug use included early initiation of antisocial behavior, peer antisocial behavior, and peer reinforcement for engaging in antisocial behavior; shared protective factors included religious practices and opportunities for prosocial school involvement. Multiple group analyses comparing adolescents and young adults indicated that patterns of risk and protective factors predicting drug use differed across these age groups. There were fewer significant predictors of either recreational or hard drug use for young adults relative to adolescents. Results suggest that interventions should target multiple microsystems (e.g., peer groups, family systems, school environments) and be tailored to the developmental stage of the individual. Copyright © 2015. Published by Elsevier Ltd.

  19. Verbal Memory Deficits Are Correlated with Prefrontal Hypometabolism in 18FDG PET of Recreational MDMA Users

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    Bosch, Oliver G.; Wagner, Michael; Jessen, Frank; Kühn, Kai-Uwe; Joe, Alexius; Seifritz, Erich; Maier, Wolfgang; Biersack, Hans-Jürgen; Quednow, Boris B.

    2013-01-01

    Introduction 3,4-Methylenedioxymethamphetamine (MDMA, “ecstasy”) is a recreational club drug with supposed neurotoxic effects selectively on the serotonin system. MDMA users consistently exhibit memory dysfunction but there is an ongoing debate if these deficits are induced mainly by alterations in the prefrontal or mediotemporal cortex, especially the hippocampus. Thus, we investigated the relation of verbal memory deficits with alterations of regional cerebral brain glucose metabolism (rMRGlu) in recreational MDMA users. Methods Brain glucose metabolism in rest was assessed using 2-deoxy-2-(18F)fluoro-D-glucose positron emission tomography (18FDG PET) in 19 male recreational users of MDMA and 19 male drug-naïve controls. 18FDG PET data were correlated with memory performance assessed with a German version of the Rey Auditory Verbal Learning Test. Results As previously shown, MDMA users showed significant impairment in verbal declarative memory performance. PET scans revealed significantly decreased rMRGlu in the bilateral dorsolateral prefrontal and inferior parietal cortex, bilateral thalamus, right hippocampus, right precuneus, right cerebellum, and pons (at the level of raphe nuclei) of MDMA users. Among MDMA users, learning and recall were positively correlated with rMRGlu predominantly in bilateral frontal and parietal brain regions, while recognition was additionally related to rMRGlu in the right mediotemporal and bihemispheric lateral temporal cortex. Moreover, cumulative lifetime dose of MDMA was negatively correlated with rMRGlu in the left dorsolateral and bilateral orbital and medial PFC, left inferior parietal and right lateral temporal cortex. Conclusions Verbal learning and recall deficits of recreational MDMA users are correlated with glucose hypometabolism in prefrontal and parietal cortex, while word recognition was additionally correlated with mediotemporal hypometabolism. We conclude that memory deficits of MDMA users arise from combined

  20. [Social network analysis and high risk behavior characteristics of recreational drug users: a qualitative study].

    Science.gov (United States)

    Wu, Di; Wang, Zhenhong; Jiang, Zhenxia; Fu, Xiaojing; Li, Hui; Zhang, Dapeng; Liu, Hui; Hu, Yifei

    2014-11-01

    To understand the characteristics of recreational drug users' behaviors and social network, as well as their potential impact to the transmission of sexual transmitted infections (STI). Qualitative interview was used to collect information on rough estimation of population size and behavior change before and after recreational drug use. A total of 120 participants were recruited by convenient sampling from April to October, 2013 in a community of Qingdao city. Blood specimens were taken for HIV/syphilis serological testing and social network analysis was performed to understand the characteristics of their behavior and social network. All participants used methamphetamine and 103 of them showed social connection. The prevalence of syphilis and HIV were 24.2% (29/120) and 2.5% (3/120) respectively. The estimated size of recreational drug users was big with a wide diversity of occupations and age range, and males were more frequent than females. Drug use may affect condom use and frequent drug users showed symptom of psychosis and neuro-toxicities. The size of social network was 2.45 ± 1.63 in the past 6 months, which indicated an increasing trend of the sexual partner number and risky behaviors. Recreational drug use could increase the size of social network among sex partners, the frequency of risky sexual behaviors and syphilis prevalence, which indicate a high risk of HIV/STI among this population as well as a huge burden of disease prevention and control in the future.

  1. The Prevalence of Painful Incidents among Young Recreational Gymnasts

    OpenAIRE

    Coates, Chrystal; McMurtry, C Meghan; Lingley-Pottie, Patricia; McGrath, Patrick J

    2010-01-01

    BACKGROUND: Although children experience pain during their daily life, research has generally focused on medical pain. Sport-related pain has not been widely studied in children and research has not examined the occurrence of painful incidents in gymnastics. The prevalence of painful incidents among children in recreational gymnastics classes and accompanying coach responses were recorded.METHODS: Sixty-one children between five and 10 years of age were observed at a gymnastics club. A checkl...

  2. Stable self-serving personality traits in recreational and dependent cocaine users.

    Directory of Open Access Journals (Sweden)

    Boris B Quednow

    Full Text Available Chronic cocaine use has been associated with impairments in social cognition, self-serving and antisocial behavior, and socially relevant personality disorders (PD. Despite the apparent relationship between Machiavellianism and stimulant use, no study has explicitly examined this personality concept in cocaine users so far. In the frame of the longitudinal Zurich Cocaine Cognition Study, the Machiavellianism Questionnaire (MACH-IV was assessed in 68 recreational and 30 dependent cocaine users as well as in 68 psychostimulant-naïve controls at baseline. Additionally, three closely related personality dimensions from the Temperament and Character Inventory (TCI-cooperativeness, (social reward dependence, and self-directedness-and the screening questionnaire of the Structured Clinical Interview for DSM-IV Axis II Personality Disorders (SCID-II were acquired. At the one-year follow-up, 57 cocaine users and 48 controls were reassessed with the MACH-IV. Finally, MACH-IV scores were correlated with measures of social cognition and interaction (cognitive/emotional empathy, Theory-of-Mind, prosocial behavior and with SCID-II PD scores assessed at baseline. Both recreational and dependent cocaine users showed significantly higher Machiavellianism than controls, while dependent cocaine users additionally displayed significantly lower levels of TCI cooperativeness and self-directedness. During the one-year interval, MACH-IV scores showed high test-retest reliability and also the significant gap between cocaine users and controls remained. Moreover, in cocaine users, higher Machiavellianism correlated significantly with lower levels of cooperativeness and self-directedness, with less prosocial behavior, and with higher cluster B PD scores. However, Machiavellianism was not correlated with measures of cocaine use severity (r<-.15. Both recreational and dependent cocaine users display pronounced and stable Machiavellian personality traits. The lack of

  3. Cerebral (1)H MRS alterations in recreational 3, 4-methylenedioxymethamphetamine (MDMA, "ecstasy") users.

    Science.gov (United States)

    Chang, L; Ernst, T; Grob, C S; Poland, R E

    1999-10-01

    3,4-methylenedioxymethamphetamine (MDMA) is an illicit drug that has been associated with serotonergic axonal degeneration in animals. This study evaluates neurochemical abnormalities in recreational MDMA users. Twenty-two MDMA users and 37 normal subjects were evaluated with magnetic resonance imaging (MRI) and proton magnetic resonance spectroscopy ((1)H MRS) in the mid-frontal, mid-occipital, and parietal brain regions. (1)H MRS showed normal N-acetyl (NA) compounds in all brain regions. The myo-inositol (MI) concentration (+16.3%, P = 0.04) and the MI to creatine (CR) ratio (+14.1%, P = 0. 01) were increased in the parietal white matter of MDMA users. The cumulative lifetime MDMA dose showed significant effects on [MI] in the parietal white matter and the occipital cortex. The normal NA concentration suggests a lack of significant neuronal injury in recreational MDMA users. However, the usage-related increase in MI suggests that exposure to MDMA, even at recreational doses, may cause increased glial content. J. Magn. Reson. Imaging 1999;10:521-526. Copyright 1999 Wiley-Liss, Inc.

  4. Model-Based Evaluation of Urban River Restoration: Conflicts between Sensitive Fish Species and Recreational Users

    Directory of Open Access Journals (Sweden)

    Aude Zingraff-Hamed

    2018-05-01

    Full Text Available Urban rivers are socioecological systems, and restored habitats may be attractive to both sensitive species and recreationists. Understanding the potential conflicts between ecological and recreational values is a critical issue for the development of a sustainable river-management plan. Habitat models are very promising tools for the ecological evaluation of river restoration projects that are already concluded, ongoing, or even to be planned. With our paper, we make a first attempt at integrating recreational user pressure into habitat modeling. The objective of this study was to analyze whether human impact is likely to hinder the re-establishment of a target species despite the successful restoration of physical habitat structures in the case of the restoration of the Isar River in Munich (Germany and the target fish species Chondostroma nasus L. Our analysis combined high-resolution 2D hydrodynamic modeling with mapping of recreational pressure and used an expert-based procedure for modeling habitat suitability. The results are twofold: (1 the restored river contains suitable physical habitats for population conservation but has low suitability for recruitment; (2 densely used areas match highly suitable habitats for C. nasus. In the future, the integrated modeling procedure presented here may allow ecological refuge for sensitive target species to be included in the design of restoration and may help in the development of visitor-management plans to safeguard biodiversity and recreational ecosystem services.

  5. The prevalence and natural history of urinary symptoms among recreational ketamine users.

    Science.gov (United States)

    Winstock, Adam R; Mitcheson, Luke; Gillatt, David A; Cottrell, Angela M

    2012-12-01

    Study Type--Symptom prevalence (prospective cohort) Level of Evidence 1b. What's known on the subject? and What does the study add? Case series have described lower urinary tract symptoms associated with ketamine use including severe pain, frequency, haematuria and dysuria. Little is known regarding the frequency of symptoms, relationship of symptoms with dose and frequency of use and natural history of symptoms once the ketamine user has stopped. This study describes the prevalence of ketamine use in a population of recreational drug users in a dance music setting. It shows a dose-frequency relationship with ketamine use. It shows that urinary symptoms associated with recreational ketamine use may lead to a considerable demand on health resources in the primary-, secondary- and emergency-care settings. It shows that symptoms may improve once ketamine use is decreased. • To investigate the prevalence and natural history of urinary symptoms in a cohort of recreational ketamine users. • A purposeful sampling technique was used. • Between November 2009 and January 2010 participants were invited to undertake an on-line questionnaire promoted by a national dance music magazine and website. • Data regarding demographics and illicit drug-use were collected. • Among respondents reporting recent ketamine use, additional information detailing their ketamine use, experience of urinary symptoms and use of related healthcare services was obtained. • In all, 3806 surveys were completed, of which 1285 (33.8%) participants reported ketamine use within the last year. • Of the ketamine users, 17% were found to be dependent on the drug; 26.6% (340) of recent ketamine users reported experiencing urinary symptoms. • Urinary symptoms were significantly related to both dose of ketamine used and frequency of ketamine use. • Of 251 users reporting their experience of symptoms over time in relationship to their use of ketamine, 51% reported improvement in urinary symptoms

  6. Young Children as Media Users and Consumers

    DEFF Research Database (Denmark)

    Johansen, Stine Liv

    2008-01-01

    a very early age, also becoming consumers in their own right. Through media, children are exposed to a wide range of consumer goods,not only through traditional spot commercials, but especially through different kinds of merchandise related to program content. This process, the paper argues, takes place...... in a complex socialization, in which the child through daily interactions with family members and media texts learns how to act and behave as a competent media user......This paper presents some main results from the PhD-project ‘Toddlers watching TV'1. Young children, aged 1½ to three, are in this project understood and examined as active participants in the process of becoming regular viewers of both public service and commercial television, and thereby, from...

  7. The prevalence, intensity, and assessment of craving for MDMA/ecstasy in recreational users.

    Science.gov (United States)

    Davis, Alan K; Rosenberg, Harold

    2014-01-01

    This study evaluated the prevalence, intensity, and correlates of craving for MDMA/ecstasy among recreational users employing a new multi-item, self-report questionnaire reflecting experiences of desire, intention to use, and anticipated loss of control. Using a web-based data collection procedure, we recruited MDMA/ecstasy users (n = 240) to rate their agreement with eight craving statements immediately before and immediately following 90 seconds of exposure to either ecstasy-related or control stimuli. Participants then completed questionnaires to measure ecstasy refusal self-efficacy, passionate engagement in ecstasy use, substance use history, and demographic information. Fifty percent of participants indicated some level of agreement with at least two (out of eight) statements indicative of craving and 30% agreed at some level with six or more such statements. The questionnaire used to assess craving was internally consistent, unidimensional, and had excellent one-week test-retest reliability. Craving scores varied as a function of both cue exposure and frequency of ecstasy use, and were significantly associated with ecstasy-related attitudes. Recreational users of MDMA/ecstasy endorse some experiences indicative of craving for this drug, even though only a minority report intense craving following explicit cue exposure.

  8. Young adults' recreational social environment as a predictor of ecstasy use initiation: findings of a population-based prospective study.

    Science.gov (United States)

    Smirnov, Andrew; Najman, Jake M; Hayatbakhsh, Reza; Wells, Helene; Legosz, Margot; Kemp, Robert

    2013-10-01

    To examine prospectively the contribution of the recreational social environment to ecstasy initiation. Population-based retrospective/prospective cohort study. Data from screening an Australian young adult population to obtain samples of users and non-users of ecstasy. A sample of 204 ecstasy-naive participants aged 19-23 years was obtained, and a 6-month follow-up identified those who initiated ecstasy use. We assessed a range of predictors of ecstasy initiation, including elements of participants' social environment, such as ecstasy-using social contacts and involvement in recreational settings. More than 40% of ecstasy-naive young adults reported ever receiving ecstasy offers. Ecstasy initiation after 6 months was predicted independently by having, at recruitment, many ecstasy-using social contacts [adjusted relative risk (ARR) 3.15, 95% confidence interval (CI): 1.57, 6.34], attending electronic/dance music events (ARR 6.97, 95% CI: 1.99, 24.37), receiving an ecstasy offer (ARR 4.02, 95% CI: 1.23, 13.10), early cannabis use (ARR 4.04, 95% CI: 1.78, 9.17) and psychological distress (ARR 5.34, 95% CI: 2.31, 12.33). Adjusted population-attributable fractions were highest for ecstasy-using social contacts (17.7%) and event attendance (15.1%). In Australia, ecstasy initiation in early adulthood is associated predominantly with social environmental factors, including ecstasy-using social contacts and attendance at dance music events, and is associated less commonly with psychological distress and early cannabis use, respectively. A combination of universal and targeted education programmes may be appropriate for reducing rates of ecstasy initiation and associated harms. © 2013 Society for the Study of Addiction.

  9. Differences in behavioral health disorders and unmet treatment needs between medical marijuana users and recreational marijuana users: Results from a national adult sample.

    Science.gov (United States)

    Park, Ji-Yeun; Wu, Li-Tzy

    2017-11-01

    Available data suggest that medical marijuana users may have more mental health problems than recreational marijuana users. There is limited information about differences in behavioral health disorders and unmet treatment needs between medical and recreational marijuana users. We compared past-year prevalence of behavioral health disorders and unmet treatment needs across three marijuana subgroups (recreational use only, medical use only, and both). Sex-stratified logistic regression was performed to determine their associations with marijuana use status. We analyzed data from adults (≥18 years) who used marijuana in the past year (N=15,440) from 2013 to 2014 National Surveys on Drug Use and Health. Among 15,440 past-year marijuana users, 90.2% used recreational marijuana only, 6.2% used medical marijuana only, and 3.6% used both. Both users had the highest prevalence of behavioral health disorders and unmet treatment needs overall, with no significant sex differences. In the sex-specific logistic regression analysis, medical only users and both users showed somewhat different patterns of associations (reference group=recreational only users). Medical only users had decreased odds of alcohol or drug use disorders, and unmet need for alcohol or drug treatment among males and females. Additionally, female medical only users had decreased odds of opioid use disorder. Both users had increased odds of major depressive episode, hallucinogen use disorder, and unmet need for mental health services among males, and cocaine use disorder among females. Different approaches tailored to individuals' sex and motives for marijuana use is needed for the prevention and treatment of behavioral health problems. Copyright © 2017 Elsevier B.V. All rights reserved.

  10. MDMA, serotonergic neurotoxicity, and the diverse functional deficits of recreational 'Ecstasy' users.

    Science.gov (United States)

    Parrott, Andrew C

    2013-09-01

    Serotonergic neurotoxicity following MDMA is well-established in laboratory animals, and neuroimaging studies have found lower serotonin transporter (SERT) binding in abstinent Ecstasy/MDMA users. Serotonin is a modulator for many different psychobiological functions, and this review will summarize the evidence for equivalent functional deficits in recreational users. Declarative memory, prospective memory, and higher cognitive skills are often impaired. Neurocognitive deficits are associated with reduced SERT in the hippocampus, parietal cortex, and prefrontal cortex. EEG and ERP studies have shown localised reductions in brain activity during neurocognitive performance. Deficits in sleep, mood, vision, pain, psychomotor skill, tremor, neurohormonal activity, and psychiatric status, have also been demonstrated. The children of mothers who take Ecstasy/MDMA during pregnancy have developmental problems. These psychobiological deficits are wide-ranging, and occur in functions known to be modulated by serotonin. They are often related to lifetime dosage, with light users showing slight changes, and heavy users displaying more pronounced problems. In summary, abstinent Ecstasy/MDMA users can show deficits in a wide range of biobehavioral functions with a serotonergic component. Copyright © 2013 Elsevier Ltd. All rights reserved.

  11. Identifying Differences Between Off-Highway Vehicle (OHV) and Non-OHV User Groups for Recreation Resource Planning

    Science.gov (United States)

    Kil, Namyun; Holland, Stephen M.; Stein, Taylor V.

    2012-09-01

    Off-highway vehicle (OHV) riding is among the fastest growing recreational activities in the United States. However, little research exists about the central components of outcomes-focused management (OFM) as it relates to motorized recreation. Utilizing a two-activity dichotomy, OHV and non-OHV centric user groups were compared on several key concepts associated with OFM, including desired experiences, perceived and desired recreation opportunity spectrum-type settings, and intentional behaviors (i.e., place-protective behavior, spending-time intentions) toward potential changes in settings. Results indicated that the two groups were different in terms of intensity and relative rankings of their perceived experiences and settings. Although both groups preferred social bonding, stress relief, nostalgia and learning experiences, the OHV user group ranked using equipment and achieving physical fitness experiences as more important than the non-OHV group. The non-OHV user group preferred enjoying nature and solitude/tranquility experiences more strongly than the OHV user group. Further analysis found that both groups perceived settings that they recreated in to be pristine and preferred such conditions, and both groups preferred moderate levels of rules and regulations. Finally, the OHV user group was more reactive to rules and regulations, while the non-OHV user group expressed stronger intentions to protect the environmental quality of recreation areas. The results suggest that planners and managers who understand OHV user's perceptions and behaviors could provide enhanced recreation opportunities potentially providing additional beneficial outcomes for motorized and non-motorized groups in spatially different zones. Additional implications for planners and managers and future studies are discussed.

  12. Risk control and rational recreation: A qualitative analysis of synthetic drug use among young urbanites in China.

    Science.gov (United States)

    Lin, Shaozhen; Zhang, Yong-an

    2014-07-01

    To fight against the rapid growth of synthetic drugs, the Chinese government has strengthened the controls and regulation, incorporated synthetic drugs into the new detoxification system, and changed the inconsistent governance of synthetic and traditional drugs. This, however, has not stopped the spread of synthetic drugs among young urbanites. While scholars have focused on the loopholes and defects of specific drug control regulations, ethnographic inquiries illustrate how and why control does not work, or is even resisted by young drug users. In-depth qualitative interviews were conducted with 28 individuals aged between 20 and 35, recruited from a cohort of synthetic drug users in a Shanghai drug rehabilitation centre. Audio-recorded interviews elicited accounts of their daily experiences of drug use as well as their perspectives on the impact of the government's new drug control policies. The main themes voiced by our respondents include: (1) synthetic drugs are not addictive, and are used to feel 'high'; (2) synthetic drugs are used to achieve their goals, which are otherwise impossible through mainstream means; (3) users are confident that they will be able to manage the use of synthetic drugs without harm to themselves; (4) their worries concern administrative punishment rather than consequences to health. The participants of this study did not support the government's attempts to control the use of synthetic drugs. They viewed their use as rational recreation under the perceived boundaries of 'acceptable risks'. Even in the context of severe control, synthetic drugs have strong appeal to youths. Drug policy should acknowledge the experiences of users and consider the socio-cultural contexts of youth drug-taking. The personal experience of participants could help improve the Chinese Drug Control Act and regulations. Copyright © 2014 Elsevier B.V. All rights reserved.

  13. Greater sexual risk-taking in female and male recreational MDMA/ecstasy users compared with alcohol drinkers: a questionnaire study.

    Science.gov (United States)

    May, Aimee L; Parrott, Andrew C

    2015-07-01

    Previous studies have shown increased sexual risk-taking in experienced MDMA/ecstasy users. The main objectives of this study were to compare levels of sexual risk-taking between a young student sample of predominantly heterosexual MDMA users and alcohol-drinker controls and investigate potential gender differences. Recreational drug use and sexual risk questionnaires were completed by 20 MDMA users (10 females, 10 males) and 20 non-user controls (10 females, 10 males). They were predominantly university students, aged between 20-22 years, mainly heterosexual (n = 37), with three bisexual participants. MDMA users displayed significantly greater levels of sexual risk-taking than the alcohol-drinker controls. It involved significantly higher rates of casual sex, non-condom use during sex, and penetrative sexual risks. This increase in sexual riskiness occurred to a similar extent in males and females. These findings indicate that both female and male ecstasy/MDMA users reported more risky sexual behaviours, than the non-user controls. Further research into the sexual behaviour and sexual risk-taking of heterosexual MDMA users should be conducted because much of the past literature has focused on homosexual participants. Copyright © 2015 John Wiley & Sons, Ltd.

  14. Evidence for chronically altered cortical serotonin function in human female recreational ecstasy (MDMA) polydrug users

    Science.gov (United States)

    Di Iorio, Christina R; Watkins, Tristan J; Dietrich, Mary S; Cao, Aize; Blackford, Jennifer U; Rogers, Baxter; Ansari, Mohammed S; Baldwin, Ronald M; Li, Rui; Kessler, Robert M; Salomon, Ronald M; Benningfield, Margaret; Cowan, Ronald L

    2012-01-01

    Context MDMA (ecstasy) is a popular recreational drug that produces loss of serotonin (5-HT) axons in animal models. Whether MDMA produces chronic reductions in 5-HT signaling in humans remains controversial. Objective To determine if MDMA use is associated with chronic reductions in serotonin signaling in female human cerebral cortex as reflected by increased 5-HT2A receptors. Design Cross sectional case-control study comparing 5-HT2A receptor levels in abstinent female MDMA polydrug users to MDMA-naive females; within-group design assessing the association of lifetime MDMA use and 5-HT2A receptors. Subjects had at least 90 days abstinence from MDMA use as verified by hair sampling. Cortical 5-HT2A receptor levels were assayed with the 5HT2A-specific Positron Emission Tomography (PET) radioligand [18F]setoperone. Setting Academic Medical Center Research Laboratory. Participants Volunteer female MDMA users (N=14) and MDMA-naive controls (N=10). Main exclusion criteria were non-drug-related DSM-IV axis I psychiatric disorders and general medical illness. Main Outcome Measure Cortical 5-HT2A receptor non-displaceable binding potential (5-HT2ABPND). Results MDMA users had increased 5-HT2ABPND in occipital-parietal (19.7%), temporal (20.5%), occipito-temporal-parietal (18.3%), frontal (16.6%), and fronto-parietal (18.5%) regions (pMDMA use associated positively with 5-HT2ABPND in fronto-parietal (β=0.665;p=0.007), occipito-temporal (β=0.798;p=0.002), fronto-limbic (β=0.634;p=0.024), and frontal (β=0.691;p=0.008) regions. In contrast, there were no regions in which MDMA use was inversely associated with receptor levels. There were no statistically significant effects of the duration of MDMA abstinence on 5-HT2ABPND. Conclusions Human recreational MDMA use is associated with long-lasting increases in 5-HT2A receptor density. 5-HT2A receptor levels correlate positively with lifetime MDMA use and do not decrease with abstinence. These results suggest that MDMA produces

  15. The sense of life satisfaction versus dietary choices of young women doing fitness for recreational purposes

    Science.gov (United States)

    Gacek, Maria

    : The health potential of a person can be improved thanks to recreational physical activity and rational diet. The sense of life satisfaction is also one of significant health resources. The aim of the study was to analyze the relations between the level of life satisfaction and the frequency of consuming selected products in the group of young women who engage in fitness for recreational purposes. The study involved 200 young women (20-30 years old) who regularly do recreational physical activity in fitness clubs in Małopolska. An original questionnaire was used to measure the frequency of consumption of food products, with the following scale: several times a day, once a day, several times a week, once a week, several times a month, and more rarely / never. The Satisfaction With Life Scale (SWLS) by Diener et al., adapted into Polish by Juczyński, was used to measure life satisfaction. The results were analyzed with the use of U Mann-Whitney test and Spearman’s rank correlation coefficients in a statistical package PQStat ver. 1.6. Statistical analysis showed that along with higher life satisfaction, women significantly less often consumed: white bread (plife satisfaction (low vs. high according to the SWLS) showed that women who displayed high life satisfaction significantly more often consumed wholemeal bread (plife satisfaction. The study proved the predictive role of life satisfaction in the development of eating habits of young, physically active women, indicating more rational dietary choices of women with higher levels of this individual quality.

  16. Temporal differences in gamma-hydroxybutyrate overdoses involving injecting drug users versus recreational drug users in Helsinki: a retrospective study

    Directory of Open Access Journals (Sweden)

    Boyd James J

    2012-02-01

    Full Text Available Abstract Background Gamma-hydroxybutyrate (GHB and gamma-butyrolactone (GBL have been profiled as 'party drugs' used mainly at dance parties and in nightclubs on weekend nights. The purpose of this study was to examine the frequency of injecting drug use among GHB/GBL overdose patients and whether there are temporal differences in the occurrence of GHB/GBL overdoses of injecting drug and recreational drug users. Methods In this retrospective study, the ambulance and hospital records of suspected GHB- and GBL overdose patients treated by the Helsinki Emergency Medical Service from January 1st 2006 to December 31st 2007 were reviewed. According to the temporal occurrence of the overdose, patients were divided in two groups. In group A, the overdose occurred on a Friday-Saturday or Saturday-Sunday night between 11 pm-6 am. Group B consisted of overdoses occurring on outside this time frame. Results Group A consisted of 39 patient contacts and the remaining 61 patient contacts were in group B. There were statistically significant differences between the two groups in (group A vs. B, respectively: history of injecting drug abuse (33% vs. 59%, p = 0.012, reported polydrug and ethanol use (80% vs. 62%, p = 0.028, the location where the patients were encountered (private or public indoors or outdoors, 10%, 41%, 41% vs. 25%, 18%, 53%, p = 0.019 and how the knowledge of GHB/GBL use was obtained (reported by patient/bystanders or clinical suspicion, 72%, 28% vs. 85%, 10%, p = 0.023. Practically all (99% patients were transported to emergency department after prehospital care. Conclusion There appears to be at least two distinct groups of GHB/GBL users. Injecting drug users represent the majority of GHB/GBL overdose patients outside weekend nights.

  17. Impacts of Outer Continental Shelf (OCS) development on recreation and tourism. Volume 4. User's manual

    Energy Technology Data Exchange (ETDEWEB)

    1987-04-01

    The final report for the project is presented in five volumes. The project sought to determine the impact of Outer Continental Shelf development on recreation and tourism in California. This volume is the User's Guide. It includes the following topics: Introduction and Summary Guide; Input Data Files; Gravity Model Programs; Economic Effects Model Programs; Consumer Surplus Model Programs; References; and Appendices.

  18. Understanding and Targeting Indonesian Young Adult Internet Users

    Directory of Open Access Journals (Sweden)

    Andreas Chang

    2010-11-01

    Full Text Available As the number of global internet users increases, companies’ online advertisement expenditure also grows rapidly. Companies face challenges in targeting the right customers. Understanding which websites are often visited by target users and what they do on the internet will help companies direct their online advertisement to the right target. Using questionnaires, this study examines which sites are most often visited by Indonesian young adult internet users and what they do on the internet. It aims to understand the patterns of behavior of these users. The findings of this study provide some understanding to the marketers. Of consequence, such understanding would help them to select where and what to do with their advertisements when they are targeting the young adult internet users in Indonesia. 

  19. Basal functioning of the hypothalamic-pituitary-adrenal (HPA) axis and psychological distress in recreational ecstasy polydrug users.

    Science.gov (United States)

    Wetherell, Mark A; Montgomery, Catharine

    2014-04-01

    Ecstasy (MDMA) is a psychostimulant drug which is increasingly associated with psychobiological dysfunction. While some recent studies suggest acute changes in neuroendocrine function, less is known about long-term changes in HPA functionality in recreational users. The current study is the first to explore the effects of ecstasy-polydrug use on psychological distress and basal functioning of the HPA axis through assessing the secretion of cortisol across the diurnal period. Seventy-six participants (21 nonusers, 29 light ecstasy-polydrug users, 26 heavy ecstasy-polydrug users) completed a substance use inventory and measures of psychological distress at baseline, then two consecutive days of cortisol sampling (on awakening, 30 min post awakening, between 1400 and 1600 hours and pre bedtime). On day 2, participants also attended the laboratory to complete a 20-min multitasking stressor. Both user groups exhibited significantly greater levels of anxiety and depression than nonusers. On day 1, all participants exhibited a typical cortisol profile, though light users had significantly elevated levels pre-bed. On day 2, heavy users demonstrated elevated levels upon awakening and all ecstasy-polydrug users demonstrated elevated pre-bed levels compared to non-users. Significant between group differences were also observed in afternoon cortisol levels and in overall cortisol secretion across the day. The increases in anxiety and depression are in line with previous observations in recreational ecstasy-polydrug users. Dysregulated diurnal cortisol may be indicative of inappropriate anticipation of forthcoming demands and hypersecretion may lead to the increased psychological and physical morbidity associated with heavy recreational use of ecstasy.

  20. Morning administration of oral methamphetamine dose-dependently disrupts nighttime sleep in recreational stimulant users.

    Science.gov (United States)

    Herrmann, Evan S; Johnson, Patrick S; Bruner, Natalie R; Vandrey, Ryan; Johnson, Matthew W

    2017-09-01

    Use of amphetamine-type stimulants (e.g., methamphetamine) is associated with acute sleep disruptions. No prior reports have characterized the acute effects of methamphetamine on sleep using polysomnography, the gold standard for objective sleep monitoring. Recreational stimulant users (n=19) completed a baseline assessment, which included questionnaires assessing demographic and substance use characteristics, and the Pittsburgh Sleep Quality Index (PSQI), which assesses sleep quality over the past month. Participants were administered 0mg (placebo), 20mg, or 40mg oral methamphetamine at 08:15h on study days, using a double-blind, randomized, within-subjects design. Sleep was monitored using polysomnography from 22:20 that evening until 06:15 the following morning. PSQI scores indicated more than half of participants reported poor sleep quality at baseline. Methamphetamine dose-dependently increased sleep latency, and decreased total sleep time, sleep efficiency, time in NREM 2 sleep, number of REM periods, and total time in REM sleep. Sleep under placebo conditions was consistent with what would be expected from healthy adults. Morning oral administration of methamphetamine produces robust disruptions in nighttime sleep. Future research should examine relations between stimulant use and sleep disruption in naturalistic settings, with regard to both stimulant abuse and licit prescription use. Copyright © 2017. Published by Elsevier B.V.

  1. The Impact of User Interface on Young Children's Computational Thinking

    Science.gov (United States)

    Pugnali, Alex; Sullivan, Amanda; Bers, Marina Umaschi

    2017-01-01

    Aim/Purpose: Over the past few years, new approaches to introducing young children to computational thinking have grown in popularity. This paper examines the role that user interfaces have on children's mastery of computational thinking concepts and positive interpersonal behaviors. Background: There is a growing pressure to begin teaching…

  2. Pregnancy and Sexual Health among Homeless Young Injection Drug Users

    Science.gov (United States)

    Hathazi, Dodi; Lankenau, Stephen E.; Sanders, Bill; Bloom, Jennifer Jackson

    2009-01-01

    Research on pregnancy and sexual health among homeless youth is limited. In this study, qualitative interviews were conducted with 41 homeless young injection drug users (IDUs) in Los Angeles with a history of pregnancy. The relationship between recent pregnancy outcomes, contraception practices, housing status, substance use, utilization of…

  3. ONLINE OPPORTUNITIES AND USER TYPES AMONG ROMANIAN YOUNG PEOPLE

    Directory of Open Access Journals (Sweden)

    TŐKÉS GYÖNGYVÉR

    2014-05-01

    Full Text Available The aim of the study is to analyze patterns of online usage of Romanian teenagers aged 9–16 years old, and to define the main online user types among them. We outlined user types taking into consideration differences of individual online media repertoires. The premise of the study is that Romanian young people are not omogeneus regarding their online media repertoires, but we can identify several user types among them. We looked for individual and social factors which influence patterns of online use of Romanian young people. We base our study on the analysis conducted on the empirical data of the EU Kids Online II (2010 project regarding Romanian youth

  4. Increased sensorimotor gating in recreational and dependent cocaine users is modulated by craving and attention-deficit/hyperactivity disorder symptoms.

    Science.gov (United States)

    Preller, Katrin H; Ingold, Nina; Hulka, Lea M; Vonmoos, Matthias; Jenni, Daniela; Baumgartner, Markus R; Vollenweider, Franz X; Quednow, Boris B

    2013-02-01

    Cocaine dependence has been associated with blunted dopamine and norepinephrine signaling, but it is unknown if recreational cocaine use is also associated with alterations of catecholamine systems. Prepulse inhibition (PPI) of the acoustic startle response-a measure of sensorimotor gating-is highly sensitive for manipulations of the catecholamine system. Therefore, we investigated whether relatively pure recreational users (RCU) and dependent cocaine users (DCU) display alterations of PPI, startle reactivity, and habituation. Moreover, the influences of methylenedioxymethamphetamine and cannabis co-use, craving, and attention-deficit/hyperactivity disorder (ADHD) symptoms on startle measures were examined. In 64 RCU, 29 DCU, and 66 stimulant-naïve control subjects, PPI of acoustic startle response, startle reactivity, habituation, ADHD symptoms, and cocaine craving were assessed. Drug use of all participants was controlled by hair and urine toxicologies. Both RCU and DCU showed increased PPI in comparison with control participants (Cohen's d=.38 and d=.67, respectively), while RCU and DCU did not differ in PPI measures (d=.12). No significant group differences were found in startle reactivity or habituation measures. In cocaine users, PPI was positively correlated with cumulative cocaine dose used, craving for cocaine, and ADHD symptoms. Users with a diagnosis of ADHD and strong craving symptoms displayed the highest PPI levels compared with control subjects (d=.78). The augmented PPI in RCU and DCU suggests that recreational use of cocaine is associated with altered catecholamine signaling, in particular if ADHD or craving symptoms are present. Finally, ADHD might be a critical risk factor for cocaine-induced changes of the catecholamine system. Copyright © 2013 Society of Biological Psychiatry. Published by Elsevier Inc. All rights reserved.

  5. Young adult e-cigarette users' reasons for liking and not liking e-cigarettes: A qualitative study.

    Science.gov (United States)

    Pokhrel, Pallav; Herzog, Thaddeus A; Muranaka, Nicholas; Fagan, Pebbles

    2015-01-01

    To gain an in-depth understanding of what young adult electronic- or e-cigarette users like or dislike about e-cigarettes. We aimed to determine the reasons that may encourage young adults to use e-cigarettes or discourage them from using e-cigarettes. Twelve focus group discussions were conducted with 62 current daily e-cigarette users (63% men) of mean age = 25.1 years (standard deviation = 5.5). Data were analysed following principles of inductive content analysis. Results indicated 12 categories of reasons for liking e-cigarettes (e.g., recreation, smoking cessation) and 6 categories of reasons for not liking e-cigarettes (e.g. poor product quality, poor smoking experience). Young adults' motives for using or not using e-cigarettes appear to be varied and their relative importance in terms of predicting e-cigarette use initiation, dependence, and cigarette/e-cigarette dual use needs to be carefully studied in population-based, empirical studies. The current findings suggest that e-cigarettes may serve social, recreational, and sensory expectancies that are unique relative to cigarettes and not dependent on nicotine. Further, successful use of e-cigarettes in smoking cessation will likely need higher standards of product quality control, better nicotine delivery efficiency and a counselling component that would teach smokers how to manage e-cigarette devices while trying to quit smoking cigarettes.

  6. Outdoor recreation and nontraditional users: results of focus group interviews with racial and ethnic minorities

    Science.gov (United States)

    Robert C. Burns; Elizabeth Covelli; Alan Graefe

    2008-01-01

    Resource managers in Oregon State Parks and the Pacific Northwest Region of the U.S. Department of Agriculture, Forest Service (U.S. Forest Service) identified a need to better understand the needs of existing and potential stakeholders who may visit public recreation lands in Oregon. Specifically, this research was designed to understand the perceptions of racial and...

  7. Simulating Nature for Elderly Users - A Design Approach for Recreational Virtual Environments

    DEFF Research Database (Denmark)

    Bruun-Pedersen, Jon Ram; Serafin, Stefania; Kofoed, Lise

    2015-01-01

    Recreational nature experiences are rehabilitative for humans. Nature-oriented virtual environments (VEs) might be able to provide similar experiences. A pilot study have shown to increase the enjoyment of an exercise experience for retirement home residents, by augmenting their everyday bike...

  8. Shark Spotters: Successfully reducing spatial overlap between white sharks (Carcharodon carcharias) and recreational water users in False Bay, South Africa.

    Science.gov (United States)

    Engelbrecht, Tamlyn; Kock, Alison; Waries, Sarah; O'Riain, M Justin

    2017-01-01

    White sharks (Carcharodon carcharias) are apex predators that play an important role in the structure and stability of marine ecosystems. Despite their ecological importance and protected status, white sharks are still subject to lethal control to reduce the risk of shark bites for recreational water users. The Shark Spotters program, pioneered in Cape Town, South Africa, provides a non-lethal alternative for reducing the risk of human-shark conflict. In this study we assessed the efficacy of the Shark Spotters program in reducing overlap between water users and white sharks at two popular beaches in False Bay, South Africa. We investigated seasonal and diel patterns in water use and shark presence at each beach, and thereafter quantified the impact of different shark warnings from shark spotters on water user abundance. We also assessed the impact of a fatal shark incident on patterns of water use. Our results revealed striking diel and seasonal overlap between white sharks and water users at both beaches. Despite this, there was a low rate of shark-human incidents (0.5/annum) which we attribute partly to the success of the Shark Spotters program. Shark spotters use visual (coloured flags) and auditory (siren) cues to inform water users of risk associated with white shark presence in the surf zone. Our results showed that the highest risk category (denoted by a white flag and accompanying siren) caused a significant reduction in water user abundance; however the secondary risk category (denoted by a red flag with no siren) had no significant effect on water users. A fatal shark incident was shown to negatively impact the number of water users present for at least three months following the incident. Our results indicate that the Shark Spotters program effectively reduces spatial overlap between white sharks and water users when the risk of conflict is highest.

  9. Telephone counseling for young Brazilian cocaine and/or crack users. Who are these users?

    Science.gov (United States)

    Bisch, Nadia K; Moreira, Taís de C; Benchaya, Mariana C; Pozza, Dan R; Freitas, Larissa C N de; Farias, Michelle S; Ferigolo, Maristela; Barros, Helena M T

    2018-03-09

    To describe the users' drug abuse characteristics, problematic behaviors associated with addiction, the motivation of teenagers and young adults to quit cocaine and/or crack abuse, and then compare these characteristics. A cross-section study was conducted with 2390 cocaine/crack users (teenagers from 14 to 19 years of age, and young adults from 20 to 24 years of age); 1471 were young adults and 919 were teenagers who had called a phone counseling service between January 2006 and December 2013. Semi-structured interviews were performed via phone calls. The questionnaires included sociodemographic information; assessment of the characteristics of cocaine/crack abuse; assessment of the problematic behaviors; also, the Contemplation Ladder was used to evaluate the stages of readiness to cease substance abuse. Participants reported using cocaine (48.2%), crack and other smoking forms (36.7%) and combined consumption of both drugs (15%). Young adults were more prone to using crack or crack associated with cocaine (OR=1.9; CI 95%=1.05-1.57) and they were exposed to substance abuse for longer than two years (OR=3.45; CI 95%=2.84-4.18), when compared to teenagers. On the other hand, they showed higher readiness to quit. Data shows important differences in drug abuse characteristics, problematic behaviors and motivation to cease substance abuse between teenager and young adult cocaine and/or crack users. Behaviors displayed by young adults involve greater physical, mental and social health damages. These findings reinforce the importance of public policy to act on prevention and promoting health, to increase protection factors among teenagers and lower risks and losses during adult life. Copyright © 2018. Published by Elsevier Editora Ltda.

  10. Dorsolateral prefrontal cortex N-acetylaspartate/total creatine (NAA/tCr) loss in male recreational cannabis users.

    Science.gov (United States)

    Hermann, Derik; Sartorius, Alexander; Welzel, Helga; Walter, Sigrid; Skopp, Gisela; Ende, Gabriele; Mann, Karl

    2007-06-01

    Cannabinoids present neurotoxic and neuroprotective properties in in vitro studies, inconsistent alterations in human neuroimaging studies, neuropsychological deficits, and an increased risk for psychotic episodes. Proton magnetic resonance spectroscopy ((1)H-MRS), neuropsychological testing, and hair analysis for cannabinoids was performed in 13 male nontreatment-seeking recreational cannabis users and 13 male control subjects. A significantly diminished N-acetylaspartate/total creatine (NAA/tCr) ratio in the dorsolateral prefrontal cortex (DLPFC) was observed in cannabis users (p = .0003). The NAA/tCr in the putamen/globus pallidum region correlated significantly with cannabidiol (R(2) = .66, p = .004). Results of the Wisconsin Card Sorting test, Trail making Test, and D2 test for attention were influenced by cannabinoids. Chronic recreational cannabis use is associated with an indication of diminished neuronal and axonal integrity in the DLPFC in this study. As chronic cannabis use is a risk factor for psychosis, these results are interesting because diminished NAA/tCr ratios in the DLPFC and neuropsychological deficits were also reported in schizophrenia. The strong positive correlation of NAA/tCr and cannabidiol in the putamen/globus pallidum is in line with neuroprotective properties of cannabidiol, which were also observed in in vitro model studies of Parkinson's disease.

  11. Pill content, dose and resulting plasma concentrations of 3,4-methylendioxymethamphetamine (MDMA) in recreational 'ecstasy' users.

    Science.gov (United States)

    Morefield, Kate M; Keane, Michael; Felgate, Peter; White, Jason M; Irvine, Rodney J

    2011-07-01

    To improve our understanding of the pharmacology of 'ecstasy' in recreational environments; in particular, to describe the composition of ecstasy pills, patterns of ecstasy use and the relationship between dose of 3,4-methylendioxymethamphetamine (MDMA) and resulting plasma concentrations. A naturalistic observational study of 56 experienced 'ecstasy' users in recreational settings in Australia. Drug use patterns (number of pills consumed, other drugs consumed). drug content of pills and resultant plasma concentrations of MDMA and related drugs were assessed by gas chromatography/mass spectrometry (GC/MS). Ecstasy pills generally contained MDMA, but this was often combined with other drugs such as 3,4-ethylendioxyethylamphetamine (MDEA) and methamphetamine. The dose of MDMA per pill ranged from 0 to 245 mg and users consumed from one-half to five pills, with the total dose consumed ranging up to 280 mg. Plasma concentrations of MDMA increased with number of pills consumed and cumulative MDMA dose. Use of larger numbers of pills was associated with extended exposure to the drug. MDMA is the major active drug in ecstasy pills, but there is a high degree of variation in doses. Use of multiple pills over the course of one session is common and results in a sustained increase in MDMA plasma concentrations over a number of hours. This is likely to lead to a much greater exposure of the brain to MDMA than would be predicted from controlled single-dose pharmacokinetic studies. © 2011 The Authors, Addiction © 2011 Society for the Study of Addiction.

  12. Contextual profiles of young adult Ecstasy users: a multisite study

    Science.gov (United States)

    Ramtekkar, Ujjwal P.; Striley, Catherine W; Cottler, Linda B

    2010-01-01

    These analyses assess contextual profiles of 612 young adult Ecstasy users, 18–30 years of age, from St. Louis (USA), Miami (USA) and Sydney (Australia). Bivariate analyses revealed different contextual factors influencing Ecstasy use. Friends were the most common sources of Ecstasy at all sites and most used with friends. St. Louis and Miami use mostly occurred in residences, whereas in Sydney use was mostly at clubs, bars or restaurants. Ecstasy consumption at public places and in cars, trains or ferries was significantly higher in Miami (89% and 77%) than in St. Louis (67% and 65%) and Sydney (67% and 61%). At all sites, simultaneous use of LSD/mushroom and nitrous oxide with Ecstasy was common; concurrent amphetamines predominated in Sydney and heroin/opiates in St. Louis Contextual factors influencing Ecstasy use among young adults vary by geographic region. Their inclusion may help tailor effective prevention programs to reduce or ameliorate Ecstasy use. PMID:21094585

  13. Wilderness recreation use: the current situation

    Science.gov (United States)

    Joseph W. Roggenbuck; Alan E. Watson

    1989-01-01

    The total amount of recreational use of the National Wilderness Preservation System is currently at about 14.5 million visitor days per annum. Trends indicate a stable or declining overall use; use on a per acre basis is declining. The common stereotype of the wilderness user as young, wealthy, urban, leisured, and a nonresident of the State or region is largely...

  14. Cognitive dimensions of recreational user experiences in wilderness: an exploratory study in Adirondack wilderness areas.

    Science.gov (United States)

    Chad P. Dawson; Peter Newman; Alan Watson

    1998-01-01

    This exploratory study involved identifying the dimensions of a wilderness experience sought by users based on the available literature and on input from wilderness users. Input was collected using focus group interviews with members of four groups that were primarily involved in wilderness use and preservation in recent years. Positive and negative dimensions are...

  15. Impaired decision-making and impulse control in Internet gaming addicts: evidence from the comparison with recreational Internet game users.

    Science.gov (United States)

    Wang, Yifan; Wu, Lingdan; Wang, Lingxiao; Zhang, Yifen; Du, Xiaoxia; Dong, Guangheng

    2017-11-01

    Although Internet games have been proven to be addictive, only a few game players develop online gaming addiction. A large number of players play online games recreationally without being addicted to it. These individuals are defined as recreational Internet gaming users (RGU). So far, no research has investigated decision-making and impulse control in RGU. In the current study, we used delay discounting (DD) task and probabilistic discounting (PD) task to examine decision-making and impulse control in 20 healthy controls, 20 subjects with Internet gaming disorder (IGD) and 23 RGU during fMRI scanning. At the behavioral level, RGU showed lower DD rate and higher PD rate than subjects with IGD and there was no significant difference between RGU and healthy controls on the DD and PD rates. At the neural level, RGU showed increased neural response in the parahippocampal gyrus, the anterior cingulate cortex, the medial frontal gyrus and the inferior frontal gyrus as compared with subjects with IGD. These brain regions may play an important role in preventing RGU from developing addiction. The results suggest that the RGU are capable of inhibiting impulse due to additional cognitive endeavor and the subjects with IGD have deficit in decision-making and impulsive control, which are associated with brain dysfunction. © 2016 Society for the Study of Addiction.

  16. Using Young Adult Literature To Promote Recreational Reading in a Senior Basic English Class.

    Science.gov (United States)

    Burden, Mitzi K.

    Students in a senior (grade 12) basic English class were not motivated to read books unless required to do so by their teacher; they did little or no reading for pleasure. To increase recreational reading and instill a love of reading in the 17 subjects, a practicum, in the form of a reading program lasting about 2 months, developed strategies…

  17. Building stewardship with recreation users: an approach of market segmentation to meet the goal of public-lands management

    Science.gov (United States)

    Po-Hsin Lai; Chia-Kuen Cheng; David Scott

    2007-01-01

    Participation in outdoor recreation has been increasing at a rate far exceeding the population growth since the 1980s. The growing demand for outdoor recreation amenities has imposed a great challenge on resource management agencies of public lands. This study proposed a segmentation framework to identify different outdoor recreation groups based on their attitudes...

  18. Patterns of Drug Use in a Sample of 200 Young Drug Users in London

    Science.gov (United States)

    McCambridge, Jim; Strang, John

    2004-01-01

    A cross-sectional analysis of baseline data collected during a secondary prevention intervention study was conducted to describe patterns of drug use in a non-treatment sample of young drug users recruited in ten further-education colleges across inner London. Participants were 200 young people who were either weekly cannabis users and/or who had…

  19. The impact of urinary stress incontinence in young and middle-age women practising recreational sports activity: an epidemiological study.

    Science.gov (United States)

    Salvatore, S; Serati, M; Laterza, R; Uccella, S; Torella, M; Bolis, P-F

    2009-12-01

    To evaluate the prevalence of urinary stress incontinence (USI) in menstruating women practising recreational sports activity, to detect specific sports with a stronger association with urinary incontinence (UI) and to evaluate risk factors possibly related to this condition. Epidemiological study. Non-competitive sports organisations in the province of Varese, Italy. 679 women of fertile age, practising recreational sports activity. Anonymous questionnaire on UI. The questionnaire included questions about patients' general characteristics, occurrence of UI in relation to sport or daily general activities, time of onset of this condition, frequency of leakage episodes, correlation of incontinence with types of movements or sports, subjective impression of being limited on such occasions and/or necessity to modify the type of sport. UI was reported by 101 women (14.9%). Of these, 32 (31.7%) complained of UI only during sports activity, 48 (47.5%) only during daily life and 21 (20.8%) in both circumstances. Body mass index and parity were significantly associated with the risk of UI. Looking at the different sports activities, a higher rate of incontinence was found in women participating in basketball (16.6%), athletics (15%), and tennis or squash (11%). 10.4% of women abandoned their favourite sport, because of USI, and a further 20% limited the way they practised their favourite sport to reduce leakage episodes. Female UI affects a significant proportion of young women practising non-competitive sports activity; it can cause abandonment of the sport or limitation of its practice.

  20. Acute physiological responses to recreational in-line skating in young adults.

    Science.gov (United States)

    Orepic, Paula; Mikulic, Pavle; Soric, Maroje; Ruzic, Lana; Markovic, Goran

    2014-01-01

    We examined the physiological responses to in-line skating exercise at self-selected paces in recreationally trained adults. Seven men and 10 women performed in-line skating exercise during which oxygen uptake (VO2) and heart rate (HR) were recorded continuously. Ratings of perceived exertion (RPE) and blood lactate concentration were also obtained at the end of exercise. Furthermore, subjects' peak VO2, peak HR, RPE and gas-exchange thresholds were determined in laboratory settings. The average exercise intensity during in-line skating was 90% of peak HR, 67% of peak VO2, 84% of HR reserve and 64% of VO2 reserve. When expressed as RPE and as metabolic equivalents (METs), the average exercise intensity was 13.1 RPE and 9.4 METs. Overall, these indicators of exercise intensity categorise in-line skating at self-selected paces as a vigorous physical activity. Notably, at similar VO2 values, significantly higher HR (174 ± 16 vs. 156 ± 6 bpm; pskating compared with treadmill running. We conclude that 1. recreational in-line skating induces physiological responses that are sufficient for improving and maintaining cardiovascular fitness in healthy adults, 2. HR- and RPE-based methods for quantifying the exercise intensity during in-line skating may overestimate the actual metabolic load and 3. the derivation of exercise prescriptions for in-line skating should be preferably based on specific (i.e. in-line skating) graded exhaustive exercise test.

  1. Violent and Non-Violent Criminal Behavior among Young Chinese Drug Users: A Mixed Methods Study.

    Science.gov (United States)

    Liu, Liu; Chui, Wing Hong; Chen, Ye

    2018-03-02

    Young drug users are found to be increasingly involved in criminal justice issues. This exploratory and descriptive study aims to analyze the criminal behaviors among young Chinese drug users through a mixed methods research design. Quantitative analysis indicates that young drug users with and without a history of criminality show significant differences in terms of several features. Male drug users, particularly, those who are older, with religious beliefs, and initiated into drug use at younger age were most likely to commit crimes. Among drug users with criminal experiences, those who committed crimes prior to drug initiation have a greater likelihood of committing violent crimes. Furthermore, young drug users with severe depression are more likely to commit crimes, especially violent ones. Qualitative analysis further illustrates that young male drug users often get involved in criminal conduct of the youth gang nature with propensity for engaging in violent crimes as compared to their female counterparts who are more likely to turn into drug dealers and traffickers, in addition to engaging in larceny. The research findings are consistent with developmental theories and "victim to offender cycle". Integrated mental health and substance use services are suggested for crime prevention among young Chinese drug users.

  2. An Examination of the Behaviour of Young and Older Users of Facebook

    OpenAIRE

    Quinn, Darren; Chen, Liming; Mulvenna, Maurice D.

    2011-01-01

    Increased use in recent years of social networking applications such as Facebook has resulted in a rapid growth of user generated content. As a communication tool for social engagement, the online patterns and characteristics of individuals and user types can now be better understood by monitoring user behaviour, activity frequency and modality of use. The aim of this paper is to present an analysis of the behaviour and characteristics of young and older user groups in an online social networ...

  3. Young-Elderly Travellers as Potential Users and Actual Users of Internet with Mobile Devices During Trips

    OpenAIRE

    Eriksson , Niklas; Fabricius , Susanna

    2015-01-01

    Part 2: Adoption; International audience; The population is rapidly ageing in countries such as Finland. However, little research has been conducted to better understand older travellers’ use of Internet and mobile devices. This qualitative study aims at exploring young-elderly (aged 60–75) travellers as potential users and actual users of the Internet with mobile device during trips. The results identify a range of possible drivers and barriers for the use of Internet with mobile devices and...

  4. Effects of Anabolic Androgenic Steroids on the Reproductive System of Athletes and Recreational Users: A Systematic Review and Meta-Analysis.

    Science.gov (United States)

    Christou, Maria A; Christou, Panagiota A; Markozannes, Georgios; Tsatsoulis, Agathocles; Mastorakos, George; Tigas, Stelios

    2017-09-01

    Anabolic androgenic steroids (AAS) are testosterone derivatives used by athletes and recreational users to improve athletic performance and/or enhance appearance. Anabolic androgenic steroids use may have serious and potentially irreversible adverse effects on different organs and systems, including the reproductive system. This systematic review and meta-analysis aimed to critically assess the impact of AAS use on the reproductive system of athletes and recreational users. An electronic literature search was conducted using the databases MEDLINE, CENTRAL, and Google Scholar. Studies were included when the following criteria were fulfilled: participants were athletes or recreational users of any age, sex, level or type of sport; AAS use of any type, dose, form or duration; AAS effects on the reproductive system were assessed as stated by medical history, clinical examination, hormone and/or semen analysis. Random-effects meta-analysis was performed to assess the weighted mean difference (WMD) of serum gonadotropin (luteinizing hormone, follicle-stimulating hormone) and testosterone levels compared with baseline, during the period of AAS use, as well as following AAS discontinuation. Thirty-three studies (three randomized clinical trials, 11 cohort, 18 cross-sectional, and one non-randomized parallel clinical trial) were included in the systematic review (3879 participants; 1766 AAS users and 2113 non-AAS users). The majority of the participants were men; only six studies provided data for female athletes. A meta-analysis (11 studies) was conducted of studies evaluating serum gonadotropin and testosterone levels in male subjects: (1) prior to, and during AAS use (six studies, n = 65 AAS users; seven studies, n = 59, evaluating gonadotropin and testosterone levels respectively); (2) during AAS use and following AAS discontinuation (four studies, n = 35; six studies, n = 39, respectively); as well as (3) prior to AAS use and following AAS discontinuation

  5. Variable activation in striatal subregions across components of a social influence task in young adult cannabis users.

    Science.gov (United States)

    Gilman, Jodi M; Lee, Sang; Kuster, John K; Lee, Myung Joo; Kim, Byoung Woo; van der Kouwe, Andre; Blood, Anne J; Breiter, Hans C

    2016-05-01

    Decades of research have demonstrated the importance of social influence in initiation and maintenance of drug use, but little is known about neural mechanisms underlying social influence in young adults who use recreational drugs. To better understand whether the neural and/or behavioral response to social influence differs in young adults using illicit drugs, 20 marijuana-using young adults (MJ) aged 18-25, and 20 controls (CON) performed a decision-making task in the context of social influence, while they underwent functional magnetic resonance imaging scans. A priori analyses focused on the nucleus accumbens (NAc), with post hoc analyses in the rest of the striatum. In this task, participants could choose to either follow or go against group influence. When subjects applied social information to response choice selection (independent of following or going against group influence), we observed activation in the middle striatum (caudate), in the MJ group only, that extended ventrally into the NAc. MJ users but not CON showed greater activation in the NAc but not the caudate while making choices congruent with group influence as opposed to choices going against group influence. Activation in the NAc when following social influence was associated with amount of drug use reported. In contrast, during the feedback phase of the task we observed significant NAc activation in both MJ and CON, along with dorsal caudate activation only in MJ participants. This NAc activation did not correlate with drug use. This study shows that MJ users, but not CON, show differential brain activation across striatal subregions when applying social information to make a decision, following versus going against a group of peers, or receiving positive feedback. The current work suggests that differential neural sensitivity to social influence in regions such as the striatum may contribute to the development and/or maintenance of marijuana use.

  6. ‘Nature lovers’, ‘Social animals’, ‘Quiet seekers’ and ‘Activity lovers’: Participation of young adult immigrants and non-immigrants in outdoor recreation in the Netherlands

    NARCIS (Netherlands)

    Kloek, M.E.; Buijs, A.E.; Boersema, J.J.; Schouten, M.G.C.

    2015-01-01

    Immigrants are often described as ‘under-participating’ in non-urban outdoor recreation. Our quantitative study among 1057 young adults of Chinese, Turkish and non-immigrant descent in the Netherlands, however, showed strong differences in outdoor recreational behaviour between and within ethnic

  7. The variation in family background amongst young homeless shelter users in Denmark

    DEFF Research Database (Denmark)

    Benjaminsen, Lars

    2016-01-01

    education, employment, mental illness, substance abuse problems and placement outside home in childhood for the young persons, and education, employment, civil status, mental illness and substance abuse problems for their parents. A cluster analysis identifies two groups, each comprising half of the young...... shelter users. In the first group, social marginalisation is transmitted between generations, as most parents have low education and mental illness or substance abuse problems, and are unemployed. In contrast, the young people in the second group come from wider socioeconomic backgrounds, with few...... of their parents having mental illness or substance abuse problems. These young people develop psychosocial problems and become homeless without strong predictors from their family background. Amongst the young shelter users from families with severe social problems a higher share are in the Not in Education...

  8. The Relationship between Recreational Reading Habits, Knowledge of Contemporary Young Adult Literature and Anticipated Instructional Practices in Secondary Education Majors

    Science.gov (United States)

    Bodensteiner, Lacey

    2016-01-01

    Despite the importance of encouraging the development of recreational reading habits in secondary students, there is considerable evidence that many secondary schools implement instructional practices that negatively shape literary experiences. This study examined the recreational reading habits of secondary education majors, their knowledge of…

  9. A virtue analysis of recreational marijuana use.

    Science.gov (United States)

    Sullivan, Ezra; Austriaco, Nicanor

    2016-05-01

    Several empirical studies suggest that recreational marijuana is popularly perceived as an essentially harmless rite of passage that ends as young people settle into their careers and their adult intimate relationships. Is this perception accurate? To answer this question, we evaluate the morality of recreational marijuana use from a virtue perspective guided by the theological synthesis of St. Thomas Aquinas. Since the medical data reveals that recreational marijuana use is detrimental to the well-being of the user, we conclude that it is a vicious activity, an instance of the vice of intoxication, and as such would be morally illicit. In contrast to its medical use, the recreational use of marijuana cannot be justified for at least three reasons. First, as scientists have amply documented, it harms the organic functioning of the human body. Second, it impedes our ability to reason and in so doing does harm to us. Finally, it has lasting detrimental effects on the user and his neighbor, even when it occurs in a casual setting. Intoxication is always contrary to the integral good of the person. Thus, the use of marijuana is never warranted even for good, non-medical reasons.

  10. Playing the Game or Played by the Game? Young Drug Users' Educational Trajectories

    Science.gov (United States)

    Järvinen, Margaretha; Ravn, Signe

    2018-01-01

    This article analyses the relationship between cannabis use and educational trajectories among 42 young drug users, recruited at addiction treatment centres in Denmark. Quantitative research shows regular cannabis use to be associated with poor school performance and drop-out. However, these studies do not pay much attention to differences between…

  11. Identifying user preferences for a digital educational solution for young seniors with diabetes

    NARCIS (Netherlands)

    van der Molen, P.; Maas, A.H.; Chen, W.; van Pul, C.; Cottaar, E.J.E.; van Riel, N.A.W.; Hilbers, P.A.J.; Haak, H.R.

    2017-01-01

    The Eindhoven Diabetes Education Simulator project was initiated to develop an educational solution that helps diabetes patients understand and learn more about their diabetes. This article describes the identification of user preferences for the development of such solutions. Young seniors (aged

  12. Identifying User Preferences for a Digital Educational Solution for Young Seniors With Diabetes

    NARCIS (Netherlands)

    van der Molen, Pieta; Maas, Anne H.; Chen, Wei; van Pul, Carola; Cottaar, Eduardus J. E.; van Riel, Natal A. W.; Hilbers, Peter A. J.; Haak, Harm R.

    2017-01-01

    The Eindhoven Diabetes Education Simulator project was initiated to develop an educational solution that helps diabetes patients understand and learn more about their diabetes. This article describes the identification of user preferences for the development of such solutions. Young seniors (aged

  13. Altered Brain Activities Associated with Craving and Cue Reactivity in People with Internet Gaming Disorder: Evidence from the Comparison with Recreational Internet Game Users

    Directory of Open Access Journals (Sweden)

    Lingxiao Wang

    2017-07-01

    Full Text Available Although the neural substrates of cue reactivity in Internet gaming disorder (IGD have been examined in previous studies, most of these studies focused on the comparison between IGD subjects and healthy controls, which cannot exclude a potential effect of cue-familiarity. To overcome this limitation, the current study focuses on the comparison between IGD subjects and recreational Internet game users (RGU who play online games recreationally but do not develop dependence. Data from 40 RGU and 30 IGD subjects were collected while they were performing an event-related cue reactivity task in the fMRI scanner. The results showed that the IGD subjects were associated with enhanced activation in the left orbitofrontal cortex (OFC and decreased activation in the right anterior cingulate cortex (ACC, right precuneus, left precentral gyrus and right postcentral gyrus in comparison with the RGU subjects. OFC is involved in reward evaluation and ACC is implicated in executive control function based on previous researches. Moreover, the activation of OFC were correlated with the desire for game-playing. Thus, the higher activation in OFC might suggests high desire for game playing, and the lower activation in ACC might indicates impaired ability in inhibiting the urge to gaming-related stimuli in IGD subjects. Additionally, decreased activation in the precuneus, the precentral and postcentral gyrus may suggest the deficit in disentangling from game-playing stimuli. These findings explain why IGD subjects develop dependence on game-playing while RGU subjects can play online games recreationally and prevent the transition from voluntary game-playing to eventually IGD.

  14. Altered Brain Activities Associated with Craving and Cue Reactivity in People with Internet Gaming Disorder: Evidence from the Comparison with Recreational Internet Game Users.

    Science.gov (United States)

    Wang, Lingxiao; Wu, Lingdan; Wang, Yifan; Li, Hui; Liu, Xiaoyue; Du, Xiaoxia; Dong, Guangheng

    2017-01-01

    Although the neural substrates of cue reactivity in Internet gaming disorder (IGD) have been examined in previous studies, most of these studies focused on the comparison between IGD subjects and healthy controls, which cannot exclude a potential effect of cue-familiarity. To overcome this limitation, the current study focuses on the comparison between IGD subjects and recreational Internet game users (RGU) who play online games recreationally but do not develop dependence. Data from 40 RGU and 30 IGD subjects were collected while they were performing an event-related cue reactivity task in the fMRI scanner. The results showed that the IGD subjects were associated with enhanced activation in the left orbitofrontal cortex (OFC) and decreased activation in the right anterior cingulate cortex (ACC), right precuneus, left precentral gyrus and right postcentral gyrus in comparison with the RGU subjects. OFC is involved in reward evaluation and ACC is implicated in executive control function based on previous researches. Moreover, the activation of OFC were correlated with the desire for game-playing. Thus, the higher activation in OFC might suggests high desire for game playing, and the lower activation in ACC might indicates impaired ability in inhibiting the urge to gaming-related stimuli in IGD subjects. Additionally, decreased activation in the precuneus, the precentral and postcentral gyrus may suggest the deficit in disentangling from game-playing stimuli. These findings explain why IGD subjects develop dependence on game-playing while RGU subjects can play online games recreationally and prevent the transition from voluntary game-playing to eventually IGD.

  15. Correlates of Incarceration Among Young Methamphetamine Users in Chiang Mai, Thailand

    Science.gov (United States)

    Thomson, Nicholas; Sutcliffe, Catherine G.; Sirirojn, Bangorn; Keawvichit, Rassamee; Wongworapat, Kanlaya; Sintupat, Kamolrawee; Aramrattana, Apinun

    2009-01-01

    Objectives. We examined correlates of incarceration among young methamphetamine users in Chiang Mai, Thailand in 2005 to 2006. Methods. We conducted a cross-sectional study among 1189 young methamphetamine users. Participants were surveyed about their recent drug use, sexual behaviors, and incarceration. Biological samples were obtained to test for sexually transmitted and viral infections. Results. Twenty-two percent of participants reported ever having been incarcerated. In multivariate analysis, risk behaviors including frequent public drunkenness, starting to use illicit drugs at an early age, involvement in the drug economy, tattooing, injecting drugs, and unprotected sex were correlated with a history of incarceration. HIV, HCV, and herpes simplex virus type 2 (HSV-2) infection were also correlated with incarceration. Conclusions. Incarcerated methamphetamine users are engaging in behaviors and being exposed to environments that put them at increased risk of infection and harmful practices. Alternatives to incarceration need to be explored for youths. PMID:18923109

  16. Young macaques (Macaca fascicularis) preferentially bias attention towards closer, older, and better tool users.

    Science.gov (United States)

    Tan, Amanda W Y; Hemelrijk, Charlotte K; Malaivijitnond, Suchinda; Gumert, Michael D

    2018-05-12

    Examining how animals direct social learning during skill acquisition under natural conditions, generates data for examining hypotheses regarding how transmission biases influence cultural change in animal populations. We studied a population of macaques on Koram Island, Thailand, and examined model-based biases during interactions by unskilled individuals with tool-using group members. We first compared the prevalence of interactions (watching, obtaining food, object exploration) and proximity to tool users during interactions, in developing individuals (infants, juveniles) versus mature non-learners (adolescents, adults), to provide evidence that developing individuals are actively seeking information about tool use from social partners. All infants and juveniles, but only 49% of mature individuals carried out interacted with tool users. Macaques predominantly obtained food by scrounging or stealing, suggesting maximizing scrounging opportunities motivates interactions with tool users. However, while interactions by adults was limited to obtaining food, young macaques and particularly infants also watched tool users and explored objects, indicating additional interest in tool use itself. We then ran matrix correlations to identify interaction biases, and what attributes of tool users influenced these. Biases correlated with social affiliation, but macaques also preferentially targeted tool users that potentially increase scrounging and learning opportunities. Results suggest that social structure may constrain social learning, but the motivation to bias interactions towards tool users to maximize feeding opportunities may also socially modulate learning by facilitating close proximity to better tool users, and further interest in tool-use actions and materials, especially during development.

  17. [P.A.R.T.Y. An initiative for more risk awareness among young road users].

    Science.gov (United States)

    Brockamp, T; Koenen, P; Mutschler, M; Probst, C; Bouillon, B; Schmucker, U

    2016-05-01

    Accident prevention strategies aim to inform young people about risk-taking behavior and the consequences of trauma. The Prevent Alcohol and Risk-related Trauma in Youth (P.A.R.T.Y.) program is an accident prevention program that focuses on the prevention of road traffic accidents among young road users. Initial results of the program were evaluated to find out if the implementation of this prevention program is feasible in Germany. During a 1-day interactive course young road users were introduced to the work carried out in an accident trauma unit and were informed about injury mechanisms and about the consequences of trauma. A systematic evaluation was made by all participants. The results were analyzed to find out whether it is possible to implement the program and the impressions gained by the participants of the program in order to be able to make further adjustments. A total of 219 young road users participated in the P.A.R.T.Y. program between 2011 and 2013. All participants reviewed the structure of the program with the help of school grades. Of the participants 59 % (n = 129) rated the program as "very good" and 41 % gave the rating of "good". Overall, 70 % of all participants advocated that all people of the same age should participate in the program. The structure was described as being well-balanced with respect to the theoretical and practical stations. The P.A.R.T.Y. program is a standardized and well-established concept that can also contribute to accident prevention in Germany. It provides the possibility to implement an accident awareness program throughout Germany. Initial results show that the program can be implemented in German hospitals and that the program appeals to the target group of young road users.

  18. Flavored e-cigarette use: Characterizing youth, young adult, and adult users.

    Science.gov (United States)

    Harrell, M B; Weaver, S R; Loukas, A; Creamer, M; Marti, C N; Jackson, C D; Heath, J W; Nayak, P; Perry, C L; Pechacek, T F; Eriksen, M P

    2017-03-01

    The purpose of this study is to investigate how the use of flavored e-cigarettes varies between youth (12-17 years old), young adults (18-29 years old), and older adults (30 + years old). Cross-sectional surveys of school-going youth ( n  = 3907) and young adult college students ( n  = 5482) in Texas, and young adults and older adults ( n  = 6051) nationwide were administered in 2014-2015. Proportions and 95% confidence intervals were used to describe the percentage of e-cigarette use at initiation and in the past 30 days that was flavored, among current e-cigarette users. Chi-square tests were applied to examine differences by combustible tobacco product use and demographic factors. Most e-cigarette users said their first and "usual" e-cigarettes were flavored. At initiation, the majority of Texas school-going youth (98%), Texas young adult college students (95%), and young adults (71.2%) nationwide said their first e-cigarettes were flavored to taste like something other than tobacco, compared to 44.1% of older adults nationwide. Fruit and candy flavors predominated for all groups; and, for youth, flavors were an especially salient reason to use e-cigarettes. Among adults, the use of tobacco flavor at initiation was common among dual users (e-cigarettes + combustible tobacco), while other flavors were more common among former cigarette smokers (P = 0.03). Restricting the range of e-cigarette flavors (e.g., eliminating sweet flavors, like fruit and candy) may benefit youth and young adult prevention efforts. However, it is unclear what impact this change would have on adult smoking cessation.

  19. Flavored e-cigarette use: Characterizing youth, young adult, and adult users

    Directory of Open Access Journals (Sweden)

    M.B. Harrell

    2017-03-01

    Full Text Available The purpose of this study is to investigate how the use of flavored e-cigarettes varies between youth (12–17 years old, young adults (18–29 years old, and older adults (30+ years old. Cross-sectional surveys of school-going youth (n = 3907 and young adult college students (n = 5482 in Texas, and young adults and older adults (n = 6051 nationwide were administered in 2014–2015. Proportions and 95% confidence intervals were used to describe the percentage of e-cigarette use at initiation and in the past 30 days that was flavored, among current e-cigarette users. Chi-square tests were applied to examine differences by combustible tobacco product use and demographic factors. Most e-cigarette users said their first and “usual” e-cigarettes were flavored. At initiation, the majority of Texas school-going youth (98%, Texas young adult college students (95%, and young adults (71.2% nationwide said their first e-cigarettes were flavored to taste like something other than tobacco, compared to 44.1% of older adults nationwide. Fruit and candy flavors predominated for all groups; and, for youth, flavors were an especially salient reason to use e-cigarettes. Among adults, the use of tobacco flavor at initiation was common among dual users (e-cigarettes + combustible tobacco, while other flavors were more common among former cigarette smokers (P = 0.03. Restricting the range of e-cigarette flavors (e.g., eliminating sweet flavors, like fruit and candy may benefit youth and young adult prevention efforts. However, it is unclear what impact this change would have on adult smoking cessation.

  20. Probing the recreational home –The cultural probe as a communicative tool for researcher and user

    OpenAIRE

    Kristav, Per

    2005-01-01

    How can qualitative, ethnographic and emotional aspects from probe users be mapped at the same time as they get something meaningful in return? The emphasis is here on intellectual rewards during probe work rather than future good designs that in a long term perspective can be beneficial for the probe user. This case study has elaborated the traditional use of cultural probes [1] with a selection of ten families with small children in the Öresund region. The idea was to evoke thoughts abou...

  1. IS ENGLISH THERE?: INVESTIGATING LANGUAGE USE AMONG THE YOUNG ALGERIAN USERS OF INTERNET AT TLEMCEN UNIVERSITY

    OpenAIRE

    KRIM, Sihem

    2015-01-01

    This present work tries to investigate how language is used electronically among the young Algerian users of Internet, and if they use English or not. For doing this study, a case study was conducted at Tlemcen University: English Department relying on two main research instruments: students’ questionnaire and teachers’ interview. After collecting data from the respondents( 20 Master 1 students and 8 teachers), the results reveal that the majority of participants use English vi...

  2. Encouraging Recreational Reading (The Printout).

    Science.gov (United States)

    Balajthy, Ernest

    1988-01-01

    Describes computer software, including "The Electronic Bookshelf" and "Return to Reading," which provides motivation for recreational reading in various ways, including: quizzes, games based on books, and whole language activities for children's literature and young adult fiction. (MM)

  3. Predictors of Hazardous Alcohol Consumption Among Young Adult Amphetamine-Type Stimulant Users

    Directory of Open Access Journals (Sweden)

    Ellen M. Leslie

    2016-02-01

    Full Text Available Background: Very high levels of alcohol consumption have been observed in young adult amphetamine-type stimulant (i.e., ecstasy and methamphetamine users. The reasons for this association are poorly understood. Objective: To examine predictors of hazardous alcohol consumption in a sample of young adult amphetamine-type stimulant users after 30 months of follow-up, controlling for potential confounders. Method: Analysis of longitudinal data from a population-derived sample of Australian young adult amphetamine-type stimulant users (n = 292. A prediction model of alcohol use at 30 months was developed using generalized linear latent and mixed modeling (GLLAMM. Results: Concurrently using ecstasy (Adjusted Odds Ratio [AOR] = 2.67, 95% Confidence Interval [CI] = [1.41, 5.07], frequently attending nightclubs (AOR = 2.53, 95% CI = [1.04, 6.16], high baseline alcohol use patterns (AOR = 2.06, 95% CI = [1.32, 3.20], and being male (AOR = 3.60, 95% CI = [1.48, 8.78] were associated with an increased likelihood of hazardous alcohol use at 30 months. Conclusion: Concurrent, but not baseline, ecstasy use was associated with hazardous alcohol use, suggesting that combined use of these substances may have an instrumental role in terms of the social functions of drug use (e.g., increasing capacity to drink. Integration of educational interventions concerning alcohol and stimulants is warranted.

  4. Service user engagement: A co-created interview schedule exploring mental health recovery in young adults.

    Science.gov (United States)

    McCauley, Claire-Odile; McKenna, Hugh; Keeney, Sinead; McLaughlin, Derek

    2017-10-01

    The aim of this study was to co-create of an interview schedule exploring mental health recovery in collaboration with young adult service users. Service user involvement in research has been increasingly recognized as providing a vital authentic insight into mental health recovery. Engagement and collaboration with service users have facilitated the exploration of inaccessible or under-investigated aspects of the lived experience of mental health recovery, not only directing the trajectory of research, but making it relevant to their own contextual experience. A qualitative content analysis framework was employed in the co-creation of a semi-structured interview schedule through an engagement process with service users. Two separate engagement groups took place at the premises of the service user organizations, between January - February 2014. Miles and Huberman's analysis framework was chosen for this phase as it enabled the visual presentation of factors, concepts or variables and the established relationship between them. The lived experience of mental ill health in young adulthood and how this was understood by others was a particularly relevant theme for participants. Further themes were identified between the impact of painful experiences at this developmental life stage leading to a deeper understanding of others through finding meaning in their own mental health recovery journey. Our findings identified that suffering painful experiences is an integral aspect in the process of mental health recovery. This understanding has particular relevance to mental health nursing practice, ensuring the care delivered is cognizant of the suffering or painful experiences that young adults are encountering. © 2017 John Wiley & Sons Ltd.

  5. Effect of Boards in Small-Sided Street Soccer Games on Movement Pattern and Physiological Response in Recreationally Active Young Men

    DEFF Research Database (Denmark)

    Randers, Morten B; Brix, Jonathan; Hagman, Marie

    2018-01-01

    The present study investigated whether street soccer might be proposed as an alternative to recreational small-sided games on grass as a health-enhancing activity, and specifically the effects of the boards surrounding the pitch. Eleven recreationally active young males (28.4±4.2 (±SD) yrs, 19.......9±4.2% body fat, 47.7±6.0 mlminkg), after familiarization, completed one to two sessions of 20x13-m 3v3 street soccer games with boards (WB) and one to two sessions without boards (WOB) in a randomized order. Movement pattern was measured using GPS and heart rate recordings, blood sampling and RPE scales were...... after WB than after WOB (7.1±1.0 vs. 5.5±1.2, p game formats to expect short- and long-term health improvements as a result of regular participation. Boards affected movement pattern and physiological demands, producing higher...

  6. Kalaban: Young drug users' engagements with law enforcement in the Philippines.

    Science.gov (United States)

    Lasco, Gideon

    2018-02-01

    A violent 'war on drugs' continues to be waged in the Philippines, even as the use of drugs - particular methamphetamine - continues to rise. Furnishing contextual background to the current situation, this paper explores how long-running law enforcement approaches in the Philippines might be viewed by those in their receiving end by presenting findings of an ethnography among marginalized young men. Semi-structured interviews and focus group discussions were conducted among 20 young men throughout a 12-month period of participant-observation from December 2011 to September 2013. Young people make use of various 'tactics' to keep using drugs and evade law enforcement, even as drug use itself is a tactic in their everyday lives. A sense of hypocrisy and injustice, borne of their own experiences, informs their view of law enforcers, whom they call kalaban (enemy). They feel they are being unfairly targeted, but in their view, this danger is just part of the perils of their everyday lives. Young men's resort to various tactics speaks of an agency that is often ignored in public discourses. Their 'lay assessments of risks' and experience-based perceptions of law enforcement raises questions about the efficacy of fear-based anti-drug campaigns. Overall, the study offers an ethnographic argument against the punitive methods being employed by the Philippines, and for measures that reframe the relationship between police and young drug users - from hostility to trust. Copyright © 2017 Elsevier B.V. All rights reserved.

  7. The Impact of User Interface on Young Children’s Computational Thinking

    Directory of Open Access Journals (Sweden)

    Amanda Sullivan

    2017-07-01

    Full Text Available Aim/Purpose: Over the past few years, new approaches to introducing young children to computational thinking have grown in popularity. This paper examines the role that user interfaces have on children’s mastery of computational thinking concepts and positive interpersonal behaviors. Background: There is a growing pressure to begin teaching computational thinking at a young age. This study explores the affordances of two very different programming interfaces for teaching computational thinking: a graphical coding application on the iPad (ScratchJr and tangible programmable robotics kit (KIBO. Methodology\t: This study used a mixed-method approach to explore the learning experiences that young children have with tangible and graphical coding interfaces. A sample of children ages four to seven (N = 28 participated. Findings: Results suggest that type of user interface does have an impact on children’s learning, but is only one of many factors that affect positive academic and socio-emotional experiences. Tangible and graphical interfaces each have qualities that foster different types of learning

  8. Operation Recreation

    Science.gov (United States)

    Schutz, Jeff; Schutz, Laurie

    2010-01-01

    Parents who have a child with a disability often find that recreational activities can be anything but accessible. Time for recreation is drowned by the priorities of caring for a child's needs, and the "umph" to get out can feel like an insurmountable obstacle. The activities parents love and aspire to share with their child may seem like one…

  9. Use of Protective Behavioral Strategies among Young Adult Veteran Marijuana Users.

    Science.gov (United States)

    Pedersen, Eric R; Villarosa-Hurlocker, Margo C; Prince, Mark A

    2018-01-01

    Young adult veterans are at risk for problematic marijuana use and associated consequences, which is partially due to their high rates of Posttraumatic Stress Disorder (PTSD), depression, and problematic substance use. Veterans tend to endorse more severe and chronic mental health symptoms compared to their civilian counterparts and they identify marijuana use as a method to cope with their symptoms. Given the prevalence of marijuana use among veterans in the community and in clinical settings, it is important to explore the factors that may help minimize harm associated with use for those that choose to use the drug. The present study sought to examine the impact of protective behavioral strategies on the relationship between mental health symptoms and marijuana use and consequences in a sample of 180 young adult veteran marijuana users. Participants were recruited via social media advertisements and completed measures of marijuana use and consequences, protective behavioral strategies, and PTSD and depression symptoms. Findings indicated that more frequent use of protective behavioral strategies was associated with less marijuana use and consequences. Participants who screened positive for PTSD or depression reported more marijuana consequences than did those not positive on these screeners. Regression analyses revealed protective strategies moderated the relationship between PTSD and marijuana consequences such that young veterans who endorsed more PTSD symptoms and infrequent use of protective strategies reported the most marijuana consequences. No moderating effects were found for the relationship between depression and marijuana consequences. Findings have clinical implications for working with young veterans.

  10. Identifying User Preferences for a Digital Educational Solution for Young Seniors With Diabetes.

    Science.gov (United States)

    van der Molen, Pieta; Maas, Anne H; Chen, Wei; van Pul, Carola; Cottaar, Eduardus J E; van Riel, Natal A W; Hilbers, Peter A J; Haak, Harm R

    2017-08-01

    The Eindhoven Diabetes Education Simulator project was initiated to develop an educational solution that helps diabetes patients understand and learn more about their diabetes. This article describes the identification of user preferences for the development of such solutions. Young seniors (aged 50-65 years) with type 2 diabetes were chosen as the target group because they are likely to have more affinity with digital devices than older people and because 88% of the Dutch diabetes population is >50 years of age. Data about the target group were gathered through literature research and interviews. The literature research covered data about their device use and education preferences. To gain insight into the daily life of diabetes patients and current diabetes education processes, 20 diabetes patients and 10 medical experts were interviewed. The interviews were analyzed using affinity diagrams. Those diagrams, together with the literature data, formed the basis for two personas and corresponding customer journey maps. Literature showed that diabetes prevalence is inversely correlated to educational level. Computer and device use is relatively low within the target group, but is growing. The interviews showed that young seniors like to play board, card, and computer games, with others or alone. Family and loved ones play an important role in their lives. Medical experts are crucial in the diabetes education of young senior diabetes patients. These findings are translated into a list of design aspects that can be used for creating educational solutions.

  11. Cognitive control and reward/loss processing in Internet gaming disorder: Results from a comparison with recreational Internet game-users.

    Science.gov (United States)

    Dong, G; Li, H; Wang, L; Potenza, M N

    2017-07-01

    Although playing of Internet games may lead to Internet gaming disorder (IGD), most game-users do not develop problems and only a relatively small subset experiences IGD. Game playing may have positive health associations, whereas IGD has been repeatedly associated with negative health measures, and it is thus important to understand differences between individuals with IGD, recreational (non-problematic) game use (RGU) and non-/low-frequency game use (NLFGU). Individuals with IGD have shown differences in neural activations from non-gamers, yet few studies have examined neural differences between individuals with IGD, RGU and NLFGU. Eighteen individuals with IGD, 21 with RGU and 19 with NFLGU performed a color-word Stroop task and a guessing task assessing reward/loss processing. Behavioral and functional imaging data were collected and compared between groups. RGU and NLFGU subjects showed lower Stroop effects as compared with those with IGD. RGU subjects as compared to those with IGD demonstrated less frontal cortical activation brain activation during Stroop performance. During the guessing task, RGU subjects showed greater cortico-striatal activations than IGD subjects during processing of winning outcomes and greater frontal brain during processing of losing outcomes. Findings suggest that RGU as compared with IGD subjects show greater executive control and greater activations of brain regions implicated in motivational processes during reward processing and greater cortical activations during loss processing. These findings suggest neural and behavioral features distinguishing RGU from IGD and mechanisms by which RGU may be motivated to play online games frequently yet avoid developing IGD. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  12. Sling-based Exercise for External Rotator Muscles: Effects on Shoulder Profile in Young Recreational Tennis Players

    Science.gov (United States)

    Goulet, Charles; Rogowski, Isabelle

    2016-12-19

    Context: Tennis playing generates specific adaptations, particularly at the dominant shoulder. It remains to be established whether shoulder strength balance can be restored by sling-based training for adolescent recreational tennis players. Objective: We added a sling-based exercise for shoulder external rotators to investigate its effects on external rotator muscle strength, on internal rotator muscle strength, on glenohumeral range of motion and on tennis serve performance. Design: Test-retest design. Setting: Tennis training sports facilities. Participants: Twelve adolescent male players volunteered to participate in this study (age: 13.3 ± 0.5 years; height: 1.64 ± 0.07 cm, mass: 51.7 ± 5.8 kg, International Tennis Number: 8). Intervention: The procedure spanned 10 weeks. For the first five weeks, players performed their regular training (RT) twice a week. For the last five weeks, a sling-based exercise (SE) for strengthening the shoulder external rotator muscles was added to their regular training. Main Outcome Measures: Maximal isometric strength of shoulder external and internal rotator muscles and glenohumeral range of motion in external and internal rotation were assessed in both shoulders. Serve performance was also evaluated by accuracy and post-impact ball velocity, using a radar gun. Results: No change was found in any measurement after the RT period. Significant increases in external (~+5%; pexternal/internal strength ratio (~+4%; pexternal rotator muscles appears effective in restoring strength balance at the dominant shoulder, and may prevent adolescent tennis players from sustaining degenerative shoulder problems which could later impair their performance of daily and work-related tasks.

  13. Defining health-related quality of life for young wheelchair users: A qualitative health economics study.

    Directory of Open Access Journals (Sweden)

    Nathan Bray

    Full Text Available Wheelchairs for children with impaired mobility provide health, developmental and psychosocial benefits, however there is limited understanding of how mobility aids affect the health-related quality of life of children with impaired mobility. Preference-based health-related quality of life outcome measures are used to calculate quality-adjusted life years; an important concept in health economics. The aim of this research was to understand how young wheelchair users and their parents define health-related quality of life in relation to mobility impairment and wheelchair use.The sampling frame was children with impaired mobility (≤18 years who use a wheelchair and their parents. Data were collected through semi-structured face-to-face interviews conducted in participants' homes. Qualitative framework analysis was used to analyse the interview transcripts. An a priori thematic coding framework was developed. Emerging codes were grouped into categories, and refined into analytical themes. The data were used to build an understanding of how children with impaired mobility define health-related quality of life in relation to mobility impairment, and to assess the applicability of two standard measures of health-related quality of life.Eleven children with impaired mobility and 24 parents were interviewed across 27 interviews. Participants defined mobility-related quality of life through three distinct but interrelated concepts: 1 participation and positive experiences; 2 self-worth and feeling fulfilled; 3 health and functioning. A good degree of consensus was found between child and parent responses, although there was some evidence to suggest a shift in perception of mobility-related quality of life with child age.Young wheelchair users define health-related quality of life in a distinct way as a result of their mobility impairment and adaptation use. Generic, preference-based measures of health-related quality of life lack sensitivity in this

  14. Severe Dopaminergic Neurotoxicity in Primates After a Common Recreational Dose Regimen of MDMA (``Ecstasy'')

    Science.gov (United States)

    Ricaurte, George A.; Yuan, Jie; Hatzidimitriou, George; Cord, Branden J.; McCann, Una D.

    2002-09-01

    The prevailing view is that the popular recreational drug (+/-)3,4-methylenedioxymethamphetamine (MDMA, or ``ecstasy'') is a selective serotonin neurotoxin in animals and possibly in humans. Nonhuman primates exposed to several sequential doses of MDMA, a regimen modeled after one used by humans, developed severe brain dopaminergic neurotoxicity, in addition to less pronounced serotonergic neurotoxicity. MDMA neurotoxicity was associated with increased vulnerability to motor dysfunction secondary to dopamine depletion. These results have implications for mechanisms of MDMA neurotoxicity and suggest that recreational MDMA users may unwittingly be putting themselves at risk, either as young adults or later in life, for developing neuropsychiatric disorders related to brain dopamine and/or serotonin deficiency.

  15. Mediating alcohol use in Eastern Nigeria: a qualitative study exploring the role of popular media in young people's recreational drinking.

    Science.gov (United States)

    Dumbili, Emeka W; Henderson, Lesley

    2017-06-01

    Nigeria has high levels of alcohol consumption, and little or no regulation of the alcohol industry. There is a dearth of studies exploring young adults' drinking in a Nigerian context with only a few predominantly quantitative surveys. These do not explore the social meanings attached to drinking practices nor do they shed light on potential gender differences and how these are mediated by popular media. This qualitative study addresses this gap with semi-structured interviews involving 31 undergraduate students. It identifies that media consumption shapes drinking behaviour in ways which are highly patterned and gendered. Participants with high consumption of both Hollywood films and popular American reality television series associate heavy alcohol consumption with high social status, economic independence and gender equality. By contrast, Nollywood (local) films which are intended to act as moral tales and warn of the dangers of drinking appear paradoxically to support participants' views of alcohol as positive (alleviating anxiety, depression and menstrual discomfort). Nigeria currently has no serious regulation of alcohol on television which is embedded in everyday life. Attempts to develop wider public health campaigns and policies should take this saturated media landscape into account to develop harm reduction strategies which are linked directly to media literacy programmes. © The Author 2017. Published by Oxford University Press.

  16. Outdoor recreation

    Science.gov (United States)

    J. M. Bowker; Ashley Askew; H. Ken Cordell; John C. Bergstrom

    2013-01-01

    Key FindingsBy 2060, the number of southern adults participating in each of 10 different popular outdoor recreation activities is projected to increase. Depending on future demographic, economic, land use, and population changes, the activity demonstrating the least growth in participants is hunting (8–25 percent). The activity projected to...

  17. A virtue analysis of recreational marijuana use

    OpenAIRE

    Sullivan, Ezra; Austriaco, Nicanor

    2016-01-01

    Several empirical studies suggest that recreational marijuana is popularly perceived as an essentially harmless rite of passage that ends as young people settle into their careers and their adult intimate relationships. Is this perception accurate? To answer this question, we evaluate the morality of recreational marijuana use from a virtue perspective guided by the theological synthesis of St. Thomas Aquinas. Since the medical data reveals that recreational marijuana use is detrimental to th...

  18. Management implications of changes in recreation activity motivation across physical settings

    Science.gov (United States)

    David A Graefe; Rudy M. Schuster; Gary T. Green; H. Ken Cordell

    2010-01-01

    Outdoor recreation management frameworks suggest that a diverse set of recreation opportunities is necessary to meet the needs and desires of a diverse population of recreationists. Managers of recreation resources must understand recreational demand if they wish to provide high-quality recreation opportunities to their users. The purpose of this study was to examine...

  19. From recreational to regular drug use

    DEFF Research Database (Denmark)

    Järvinen, Margaretha; Ravn, Signe

    2011-01-01

    This article analyses the process of going from recreational use to regular and problematic use of illegal drugs. We present a model containing six career contingencies relevant for young people’s progress from recreational to regular drug use: the closing of social networks, changes in forms...

  20. Nordic urban nature recreation

    DEFF Research Database (Denmark)

    Cole, Scott; Lindhjem, Henrik; Zandersen, Marianne

    the associated nonmarket welfare benefits. The study stresses the need to collect user data to better understand visitation patterns, which can be combined with valuation methods to provide evidence of economic benefits associated with e.g., hiking, cycling, skiing, paddling and other recreation activities. Once......The Nordic countries continue to experience growth of urban areas, which provides benefits like economic growth, but also imposes economic costs in terms of reduced ecosystem services. This report focuses on urban nature recreation and highlights economic methods and data that can help capture...... these benefits are visible, decision-makers will have a better basis to balance economic growth with the environmental costs it imposes on urban ecosystem services....

  1. Injecting risk behavior among traveling young injection drug users: travel partner and city characteristics.

    Science.gov (United States)

    Montgomery, Martha E; Fatch, Robin S; Evans, Jennifer L; Yu, Michelle; Davidson, Peter J; Page, Kimberly; Hahn, Judith A

    2013-06-01

    Young injection drug users (IDUs), a highly mobile population, engage in high levels of injecting risk behavior, yet little is understood about how such risk behavior may vary by the characteristics of the cities to which they travel, including the existence of a syringe exchange program (SEP), as well as travel partner characteristics. In 2004-2005, we conducted a 6-month prospective study to investigate the risk behavior of 89 young IDUs as they traveled, with detailed information gathered about 350 city visits. In multivariable analyses, travel to larger urban cities with a population of 500,000-1,000,000 was significantly associated with injecting drugs (adjusted odds ratio (AOR) = 3.71; 95 % confidence interval (CI), 1.56-8.82), ancillary equipment sharing (AES; AOR = 7.05; 95 % CI, 2.25-22.06) and receptive needle sharing (RNS; AOR = 5.73; 95 % CI, 1.11-27.95), as compared with visits to smaller cities with populations below 50,000. Region of the country, and the existence of a SEP within the city visited, were not independently associated with injecting drugs, AES, or RNS during city visits. Traveling with more than one injecting partner was associated with injecting drugs during city visits (AOR = 2.77; 95 % CI, 1.46-5.27), when compared with traveling alone. Additionally, both non-daily and daily/almost daily alcohol use during city visits were associated with AES (AOR = 3.37; 95 % CI, 1.42-7.68; AOR = 3.03; 95 % CI, 1.32-6.97, respectively) as compared with no alcohol consumption. Traveling young IDUs are more likely to inject when traveling with other IDUs and to engage in higher risk injection behavior when they are in large cities. Risk behavior occurring in city visits, including equipment sharing and alcohol consumption, suggests further need for focused interventions to reduce risk for viral infection among this population.

  2. A prospective study of the substance use and mental health outcomes of young adult former and current cannabis users.

    Science.gov (United States)

    Silins, Edmund; Swift, Wendy; Slade, Tim; Toson, Barbara; Rodgers, Bryan; Hutchinson, Delyse M

    2017-09-01

    The extent to which young adult former cannabis users fare better than infrequent users is unclear. We investigated the association between cannabis use status at age 23 and substance use and mental health outcomes at age 27. Data were from the 20+ year cohort of the PATH Through Life Study. Lifetime cannabis users (n = 1410) at age 23 were classified as former/occasional/regular users. Multivariable logistic regression was used to estimate the association between cannabis use status at age 23 and six outcomes assessed at age 27. Compared with occasional cannabis users: (i) former users had odds of subsequent tobacco use [odds ratio (OR) = 0.67, 95% confidence interval (CI) 0.52-0.85], illicit drug use (cannabis, OR = 0.22, 95% CI 0.17-0.28; other illicit drugs, OR = 0.29, 95% CI 0.22-0.39) and mental health impairment (OR = 0.71, 95% CI 0.55-0.92) that were 29-78% lower; and (ii) regular users had odds of subsequent frequent alcohol use (OR = 2.34, 95% CI 0.67-1.34), tobacco use (OR = 3.67, 95% CI 2.54-5.30), cannabis use (OR = 11.73, 95% CI 6.81-20.21) and dependence symptoms (OR = 12.60, 95% CI 8.38-18.94), and other illicit drug use (OR = 2.95, 95% CI 2.07-4.21) that were 2-13 times greater. Associations attenuated after covariate adjustment, and most remained significant. Clear associations exist between cannabis use status in young adulthood and subsequent mental health and substance use. While early intervention remains important to prevent regular cannabis use and the associated harms, experimentation with cannabis use in the years leading into young adulthood may not necessarily determine an immutable pathway to mental health problems and illicit substance use. [Silins E, Swift W, Slade T, Toson B, Rodgers B, Hutchinson DM. A prospective study of the substance use and mental health outcomes of young adult former and current cannabis users. Drug Alcohol Rev 2017;00:000-000]. © 2017 Australasian Professional Society on Alcohol and other

  3. User Preferences for Content, Features, and Style for an App to Reduce Harmful Drinking in Young Adults: Analysis of User Feedback in App Stores and Focus Group Interviews.

    Science.gov (United States)

    Milward, Joanna; Khadjesari, Zarnie; Fincham-Campbell, Stephanie; Deluca, Paolo; Watson, Rod; Drummond, Colin

    2016-05-24

    Electronic screening and brief intervention (eSBI) is effective in reducing weekly alcohol consumption when delivered by a computer. Mobile phone apps demonstrate promise in delivering eSBI; however, few have been designed with an evidence-based and user-informed approach. This study aims to explore from a user perspective, preferences for content, appearance, and operational features to inform the design of a mobile phone app for reducing quantity and frequency of drinking in young adults engaged in harmful drinking (18-30 year olds). Phase 1 included a review of user reviews of available mobile phone apps that support a reduction in alcohol consumption. Apps were identified on iTunes and Google Play and were categorized into alcohol reduction support, entertainment, blood alcohol content measurement (BAC), or other. eSBI apps with ≥18 user reviews were subject to a content analysis, which coded praise, criticism, and recommendations for app content, functionality, and esthetics. Phase 2 included four focus groups with young adults drinking at harmful levels and residing in South London to explore their views on existing eSBI apps and preferences for future content, functionality, and appearance. Detailed thematic analysis of the data was undertaken. In Phase 1, of the 1584 apps extracted, 201 were categorized as alcohol reduction, 154 as BAC calculators, 509 as entertainment, and 720 as other. We classified 32 apps as eSBI apps. Four apps had ≥18 user reviews: Change for Life Drinks Tracker, Drinksmeter, Drinkaware, and Alcohol Units Calculator. The highest proportion of content praises were for information and feedback provided in the apps (12/27, 44%), followed by praise for the monitoring features (5/27, 19%). Many (8/12, 67%) criticisms were for the drinking diary; all of these were related to difficulty entering drinks. Over half (18/32, 56%) of functionality criticisms were descriptions of software bugs, and over half of those (10/18, 56%) were for app

  4. End User and Implementer Experiences of mHealth Technologies for Noncommunicable Chronic Disease Management in Young Adults: Systematic Review.

    Science.gov (United States)

    Slater, Helen; Campbell, Jared M; Stinson, Jennifer N; Burley, Megan M; Briggs, Andrew M

    2017-12-12

    Chronic noncommunicable diseases (NCDs) such as asthma, diabetes, cancer, and persistent musculoskeletal pain impose an escalating and unsustainable burden on young people, their families, and society. Exploring how mobile health (mHealth) technologies can support management for young people with NCDs is imperative. The aim of this study was to identify, appraise, and synthesize available qualitative evidence on users' experiences of mHealth technologies for NCD management in young people. We explored the perspectives of both end users (young people) and implementers (health policy makers, clinicians, and researchers). A systematic review and meta-synthesis of qualitative studies. Eligibility criteria included full reports published in peer-reviewed journals from January 2007 to December 2016, searched across databases including EMBASE, MEDLINE (PubMed), Scopus, and PsycINFO. All qualitative studies that evaluated the use of mHealth technologies to support young people (in the age range of 15-24 years) in managing their chronic NCDs were considered. Two independent reviewers identified eligible reports and conducted critical appraisal (based on the Joanna Briggs Institute Qualitative Assessment and Review Instrument: JBI-QARI). Three reviewers independently, then collaboratively, synthesized and interpreted data through an inductive and iterative process to derive emergent themes across the included data. External validity checking was undertaken by an expert clinical researcher and for relevant content, a health policy expert. Themes were subsequently subjected to a meta-synthesis, with findings compared and contrasted between user groups and policy and practice recommendations derived. Twelve studies met our inclusion criteria. Among studies of end users (N=7), mHealth technologies supported the management of young people with diabetes, cancer, and asthma. Implementer studies (N=5) covered the management of cognitive and communicative disabilities, asthma

  5. Health conditions and motivations for marijuana use among young adult medical marijuana patients and non-patient marijuana users.

    Science.gov (United States)

    Lankenau, Stephen E; Ataiants, Janna; Mohanty, Salini; Schrager, Sheree; Iverson, Ellen; Wong, Carolyn F

    2018-02-01

    While marijuana has been legal for medical purposes in California since 1996, little is known about the health histories of young adult medical marijuana patients who are a significant proportion of medical marijuana patients. We examined whether young adult medical marijuana patients reported health conditions and motivations for use that were consistent with medical use of marijuana in California. Young adults (N = 366) aged 18 to 26 years were sampled in Los Angeles in 2014-2015 and segmented into medical marijuana 'patients' (n = 210), marijuana users with a current recommendation, and non-patient users or 'non-patients' (n = 156), marijuana users who never had a medical marijuana recommendation. Differences between patients and non-patients regarding self-reported health histories and past/current motivations for marijuana use were expressed as unadjusted risk ratios. Compared with non-patients, patients were significantly more likely to report a range of lifetime health problems, such as psychological, physical pain and gastrointestinal. In the past 90 days, patients were significantly more likely to report motivations for marijuana use than non-patients concerning sleep, anxiety, physical pain and focusing. Psychological and pain problems were the most common health conditions reported to receive a medical marijuana recommendation. Patients were significantly less likely than non-patients to report any privacy concerns about obtaining a medical marijuana recommendation. Patients were significantly more likely to report a range of health conditions and motivations associated with medical use than non-patients. A great majority of patients reported obtaining a medical marijuana recommendation for health problems in accordance with the California law. [Lankenau SE, Ataiants J,Mohanty S, Schrager S, Iverson E, Wong CF.Health conditions and motivations for marijuana use among young adultmedical marijuana patients and non-patient marijuana users. Drug

  6. Neuropsychological sex differences associated with age of initiated use among young adult cannabis users.

    Science.gov (United States)

    Crane, Natania A; Schuster, Randi Melissa; Mermelstein, Robin J; Gonzalez, Raul

    2015-01-01

    Earlier initiation of cannabis use is associated with poorer neuropsychological functioning across several domains. Given well-documented sex differences in neuromaturation during adolescence, initiation of cannabis use during this time may affect neuropsychological functioning differently for males and females. In the current study, we examined sex differences in the relationship between age of initiated cannabis use and neuropsychological performance after controlling for amount of lifetime cannabis use in 44 male and 25 female young adult cannabis users. We found that an earlier age of initiated use was related to poorer episodic memory, especially immediate recall, in females, but not in males. On the other hand, we found that, surprisingly, an earlier age of initiated use was associated with better decision making overall. However, exploratory analyses found sex-specific factors associated with decision making and age of initiated use, specifically that attention-deficit/hyperactivity disorder (ADHD) symptoms in females may drive the relationship between an earlier age of initiated use and better decision making. Further, an earlier age of initiated use was associated with less education, a lower IQ, and fewer years of mother's education for females, but more lifetime cannabis use for males. Taken together, our findings suggest there are sex differences in the associations between age of initiated cannabis use and neuropsychological functioning. The current study provides preliminary evidence that males and females may have different neuropsychological vulnerabilities that place them at risk for initiating cannabis use and continued cannabis use, highlighting the importance of examining the impact of cannabis on neuropsychological functioning separately for males and females.

  7. Recreational system optimization to reduce conflict on public lands.

    Science.gov (United States)

    Shilling, Fraser; Boggs, Jennifer; Reed, Sarah

    2012-09-01

    In response to federal administrative rule, the Tahoe National Forest (TNF), California, USA engaged in trail-route prioritization for motorized recreation (e.g., off-highway-vehicles) and other recreation types. The prioritization was intended to identify routes that were suitable and ill-suited for maintenance in a transportation system. A recreational user survey was conducted online (n = 813) for user preferences for trail system characteristics, recreational use patterns, and demographics. Motorized trail users and non-motorized users displayed very clear and contrasting preferences for the same system. As has been found by previous investigators, non-motorized users expressed antagonism to motorized use on the same recreational travel system, whereas motorized users either supported multiple-use routes or dismissed non-motorized recreationists' concerns. To help the TNF plan for reduced conflict, a geographic information system (GIS) based modeling approach was used to identify recreational opportunities and potential environmental impacts of all travel routes. This GIS-based approach was based on an expert-derived rule set. The rules addressed particular environmental and recreation concerns in the TNF. Route segments were identified that could be incorporated into minimal-impact networks to support various types of recreation. The combination of potential impacts and user-benefits supported an optimization approach for an appropriate recreational travel network to minimize environmental impacts and user-conflicts in a multi-purpose system.

  8. Recreational System Optimization to Reduce Conflict on Public Lands

    Science.gov (United States)

    Shilling, Fraser; Boggs, Jennifer; Reed, Sarah

    2012-09-01

    In response to federal administrative rule, the Tahoe National Forest (TNF), California, USA engaged in trail-route prioritization for motorized recreation (e.g., off-highway-vehicles) and other recreation types. The prioritization was intended to identify routes that were suitable and ill-suited for maintenance in a transportation system. A recreational user survey was conducted online ( n = 813) for user preferences for trail system characteristics, recreational use patterns, and demographics. Motorized trail users and non-motorized users displayed very clear and contrasting preferences for the same system. As has been found by previous investigators, non-motorized users expressed antagonism to motorized use on the same recreational travel system, whereas motorized users either supported multiple-use routes or dismissed non-motorized recreationists' concerns. To help the TNF plan for reduced conflict, a geographic information system (GIS) based modeling approach was used to identify recreational opportunities and potential environmental impacts of all travel routes. This GIS-based approach was based on an expert-derived rule set. The rules addressed particular environmental and recreation concerns in the TNF. Route segments were identified that could be incorporated into minimal-impact networks to support various types of recreation. The combination of potential impacts and user-benefits supported an optimization approach for an appropriate recreational travel network to minimize environmental impacts and user-conflicts in a multi-purpose system.

  9. Association of opioid agonist therapy with lower incidence of hepatitis C virus infection in young adult injection drug users.

    Science.gov (United States)

    Tsui, Judith I; Evans, Jennifer L; Lum, Paula J; Hahn, Judith A; Page, Kimberly

    2014-12-01

    Injection drug use is the primary mode of transmission for hepatitis C virus (HCV) infection. Prior studies suggest opioid agonist therapy may reduce the incidence of HCV infection among injection drug users; however, little is known about the effects of this therapy in younger users. To evaluate whether opioid agonist therapy was associated with a lower incidence of HCV infection in a cohort of young adult injection drug users. Observational cohort study conducted from January 3, 2000, through August 21, 2013, with quarterly interviews and blood sampling. We recruited young adult (younger than 30 years) injection drug users who were negative for anti-HCV antibody and/or HCV RNA. Substance use treatment within the past 3 months, including non-opioid agonist forms of treatment, opioid agonist (methadone hydrochloride or buprenorphine hydrochloride) detoxification or maintenance therapy, or no treatment. Incident HCV infection documented with a new positive result for HCV RNA and/or HCV antibodies. Cumulative incidence rates (95% CI) of HCV infection were calculated assuming a Poisson distribution. Cox proportional hazards regression models were fit adjusting for age, sex, race, years of injection drug use, homelessness, and incarceration. Baseline characteristics of the sample (n = 552) included median age of 23 (interquartile range, 20-26) years; 31.9% female; 73.1% white; 39.7% who did not graduate from high school; and 69.2% who were homeless. During the observation period of 680 person-years, 171 incident cases of HCV infection occurred (incidence rate, 25.1 [95% CI, 21.6-29.2] per 100 person-years). The rate ratio was significantly lower for participants who reported recent maintenance opioid agonist therapy (0.31 [95% CI, 0.14-0.65]; P = .001) but not for those who reported recent non-opioid agonist forms of treatment (0.63 [95% CI, 0.37-1.08]; P = .09) or opioid agonist detoxification (1.45 [95% CI, 0.80-2.69]; P = .23). After adjustment for

  10. Developing a User-Centred Planning Tool for Young Adults with Development Disorders: A Research-Based Teaching Project.

    Science.gov (United States)

    Ribu, Kirsten; Patel, Tulpesh

    2016-01-01

    People with development disorders, for instance autism, need structured plans to help create predictability in their daily lives. Digital plans can facilitate enhanced independency, learning, and quality of life, but existing apps are largely general purpose and lack the flexibility required by this specific but heterogeneous user group. Universal design is both a goal and a process and should be based on a holistic approach and user-centered design, interacting with the users in all stages of the development process. At Oslo and Akershus University College (HiOA) we conducted a research-based teaching project in co-operation with the Department of Neuro-habilitation at Oslo University Hospital (OUS) with two employees acting as project managers and students as developers. Three groups of Computer Science bachelor students developed digital prototypes for a planning tool for young adults with pervasive development disorders, who live either with their families or in supervised residences, and do not receive extensive public services. The students conducted the initial planning phase of the software development process, focusing on prototyping the system requirements, whilst a professional software company programmed the end solution. The goal of the project was to develop flexible and adaptive user-oriented and user-specific app solutions for tablets that can aid this diverse user group in structuring daily life, whereby, for example, photos of objects and places known to the individual user replace general pictures or drawings, and checklists can be elaborate or sparse as necessary. The three student groups worked independently of each other and created interactive working prototypes based on tests, observations and short interviews with end users (both administrators and residents) and regular user feedback from the project managers. Three very different solutions were developed that were of high enough quality that an external software company were able to

  11. Trends in methamphetamine use in young injection drug users in San Francisco from 1998 to 2004: the UFO Study.

    Science.gov (United States)

    Inglez-Dias, Aline; Hahn, Judith A; Lum, Paula J; Evans, Jennifer; Davidson, Peter; Page-Shafer, Kimberly

    2008-05-01

    To describe temporal trends in methamphetamine use among young injection drug users (IDU) in San Francisco. Secondary analysis of cross-sectional baseline data collected for a longitudinal study of young IDU from 1998 to 2004. Participants were 1445 young IDU (<30 years old) who reported injection in the previous month, English-speaking, and recruited by street outreach methods. We examined trends for: lifetime (ever) and recent (30-day) methamphetamine use, including injected and non-injected, and by age group and sexual risk behaviour [men who have sex with men injecting drug users (MSM-IDU), male IDU (non-MSM) and female IDU]. In 1998, 1999, 2000, 2001, 2003 and 2004 we interviewed 237, 276, 431, 310, 147 and 44 participants, respectively. Overall, median age was 22 years [interquartile range (IQR) 20-25], 30.3% were women and median duration of injecting was 4.4 years (IQR 2-7). Prevalence of methamphetamine use was high, with 50.1% reporting recent injection, but overall there were no temporal increases in reported 'ever' injected use. Recent methamphetamine injection (past 30 days) increased significantly, and peaked at 60% in 2003. MSM-IDU had higher methamphetamine injection ever (92.3%) and recently (59.5%) compared to heterosexual male (non-MSM) IDU (81.6% and 47.3%, respectively) and to female IDU (78.4% and 46.1%, respectively). Despite reports of ubiquitous increases in methamphetamine use, there were no significant increases in 6 years in ever injecting methamphetamine overall among young IDU. MSM-IDU who reported the highest methamphetamine use overall reported some increases in recent injected use. The methamphetamine 'epidemic' was probably under way among young IDU earlier than other populations.

  12. Understanding Tobacco-Related Attitudes among College and Noncollege Young Adult Hookah and Cigarette Users

    Science.gov (United States)

    Lee, Youn Ok; Bahreinifar, Sareh; Ling, Pamela M.

    2014-01-01

    Objective: To examine differences in tobacco-related attitudes and hookah and cigarette use among college and noncollege young adults. Participants: Time-location samples of young adult bar patrons in San Diego, California ("N" = 2,243), Tulsa ("N" = 2,095) and Oklahoma City ("N" = 2,200), Oklahoma, Albuquerque…

  13. FAQ about Recreational Therapy (RT)

    Science.gov (United States)

    ... Recreation &Community Activities WHAT ARE A RECREATIONAL THERAPIST'S EDUCATION, QUALIFICATIONS, & CREDENTIALS? A qualified recreational therapist is someone who is nationally certified as a Certified Therapeutic Recreation Specialist (CTRS), usually referred to as Recreational ...

  14. New innovative educational method to prevent accidents involving young road users (aged 15-24 – European Road Safety Tunes

    Directory of Open Access Journals (Sweden)

    Jankowska-Karpa Dagmara

    2017-01-01

    Full Text Available The article presents a new teaching method designed to improve road safety among young road users. Developed under “European Road Safety Tunes”, this international project was cofunded by EU DG MOVE. Its main aim is to improve road safety and minimize the number of road accidents, injuries and fatalities among road users who are 15-24 years old. The Safety Tunes method contains a series of workshops addressed to young vocational school students: cyclists, moped and motor riders and car drivers. The workshops incorporate peer and emotive education, and delivery of road safety related messages through different types of artistic forms. The topics tackled during class address awareness of possible risks and risk-behaviour, prevention of distraction and reduction in young fatalities and serious injuries on the road. All actions within the project are evaluated, both in terms of the impact of the workshops on students’ attitudes towards road safety problems and in terms of process assessment.

  15. High enhancer, downer, withdrawal helper: Multifunctional nonmedical benzodiazepine use among young adult opioid users in New York City.

    Science.gov (United States)

    Mateu-Gelabert, Pedro; Jessell, Lauren; Goodbody, Elizabeth; Kim, Dongah; Gile, Krista; Teubl, Jennifer; Syckes, Cassandra; Ruggles, Kelly; Lazar, Jeffrey; Friedman, Sam; Guarino, Honoria

    2017-08-01

    Benzodiazepines are a widely prescribed psychoactive drug; in the U.S., both medical and nonmedical use of benzodiazepines has increased markedly in the past 15 years. Long-term use can lead to tolerance and dependence, and abrupt withdrawal can cause seizures or other life-threatening symptoms. Benzodiazepines are often used nonmedically in conjunction with other drugs, and with opioids in particular-a combination that can increase the risk for fatal and non-fatal overdose. This mixed-methods study examines nonmedical use of benzodiazepines among young adults in New York City and its relationship with opioid use. For qualitative analysis, 46 90-minute semi-structured interviews were conducted with young adult opioid users (ages 18-32). Interviews were transcribed and coded for key themes. For quantitative analysis, 464 young adult opioid users (ages 18-29) were recruited using Respondent-Driven Sampling and completed structured interviews. Benzodiazepine use was assessed via a self-report questionnaire that included measures related to nonmedical benzodiazepine and opioid use. Participants reported using benzodiazepines nonmedically for a wide variety of reasons, including: to increase the high of other drugs; to lessen withdrawal symptoms; and to come down from other drugs. Benzodiazepines were described as readily available and cheap. There was a high prevalence (93%) of nonmedical benzodiazepine use among nonmedical opioid users, with 57% reporting regular nonmedical use. In bivariate analyses, drug-related risk behaviours such as polysubstance use, drug binging, heroin injection and overdose were strongly associated with regular nonmedical benzodiazepine use. In multivariate analysis, growing up in a middle-income household (earning between $51,000 and $100,000 annually), lifetime overdose experience, having ever used cocaine regularly, having ever been prescribed benzodiazepines, recent drug binging, and encouraging fellow drug users to use benzodiazepines to

  16. Contested identities: Identity constructions in a youth recreational drug culture

    DEFF Research Database (Denmark)

    Ravn, Signe

    2012-01-01

    as responsible drug users. The article studies this recreational drug culture and its internal distinctions, conceptions and norms as they are expressed discursively. The analysis identifies six dimensions of the identity as a responsible, recreational drug user: drug practice, general drug knowledge, context...

  17. Flavored e-cigarette use: Characterizing youth, young adult, and adult users

    OpenAIRE

    Harrell, M.B.; Weaver, S.R.; Loukas, A.; Creamer, M.; Marti, C.N.; Jackson, C.D.; Heath, J.W.; Nayak, P.; Perry, C.L.; Pechacek, T.F.; Eriksen, M.P.

    2016-01-01

    The purpose of this study is to investigate how the use of flavored e-cigarettes varies between youth (12?17?years old), young adults (18?29?years old), and older adults (30?+ years old). Cross-sectional surveys of school-going youth (n?=?3907) and young adult college students (n?=?5482) in Texas, and young adults and older adults (n?=?6051) nationwide were administered in 2014?2015. Proportions and 95% confidence intervals were used to describe the percentage of e-cigarette use at initiation...

  18. Young users and the digital divide: readers, participants or creators on Internet?

    OpenAIRE

    Ballano, S. (Sonia); Uribe, A.C. (Ana-Cynthia); Munté-Ramos, R.A. (Rosa-Àuria)

    2014-01-01

    This article analyses how young people, parents and teachers perceive the uses of digital tools and environments made by those known as digital natives. The research combines analysis of an extensive bibliography on the subject with the results of field research based on 30 focus groups, involving 120 youngsters and 60 adults in five Spanish cities, within the framework of a national study. The results show that while adults consider that young people use technological tools in complex ways d...

  19. Reliability and validity of the Marijuana Motives Measure among young adult frequent cannabis users and associations with cannabis dependence.

    Science.gov (United States)

    Benschop, Annemieke; Liebregts, Nienke; van der Pol, Peggy; Schaap, Rick; Buisman, Renate; van Laar, Margriet; van den Brink, Wim; de Graaf, Ron; Korf, Dirk J

    2015-01-01

    The Marijuana Motives Measure (MMM) has so far been examined mainly in student populations, often with relatively limited involvement in cannabis use. This study evaluated the factor structure of the MMM in a demographically mixed sample of 600 young adult (18-30 years) frequent (≥ 3 days per week) cannabis users in the Netherlands. Analysis confirmed a five-factor solution, denoting coping, enhancement, social, conformity and expansion motives. Additionally, the original MMM was extended with two items (boredom and habit), which formed a distinct, internally consistent sixth factor labelled routine motives. In a multivariable logistic regression analysis, coping and routine motives showed significant associations with 12-month DSM-IV cannabis dependence. The results suggest general reliability and validity of the MMM in a heterogeneous population of experienced cannabis users. Copyright © 2014 Elsevier Ltd. All rights reserved.

  20. Adolescent pregnancy and transition to adulthood in young users of the SUS.

    Science.gov (United States)

    Vieira, Elisabeth Meloni; Bousquat, Aylene; Barros, Claudia Renata Dos Santos; Alves, Maria Cecilia Goi Porto

    2017-03-30

    The objective of this study is to contextualize adolescent pregnancy from milestones associated with the process of transition from youth to adulthood. This is a cross-sectional study conducted with 200 adolescents, users of the Brazilian Unified Health System. The sample size for the estimation of proportions has been calculated assuming a population ratio of 0.50 and 95% confidence level. The dependent variables - planned pregnancy, living with a partner, and having left the parents' house - have been considered as markers of transition from dependence to independence, from youth to adulthood. In the analysis of the associated factors, we have used the Poisson model with robust variance. Average age was 17.3 years, and most adolescents lived with a partner; approximately half of the adolescents got pregnant from their first partner and the average age of first sexual intercourse was 14.6 years. Only 19% of the adolescents were studying and most dropped out of school before the beginning of the pregnancy. In the bivariate and multiple analysis, we could see that the relationship with a partner for more than two years was associated with the three dependent variables. The path of transition to adulthood has been the establishment of a link with a partner and consequent pregnancy, suggesting a clear pattern of male guardianship. The changing role of women in society observed in recent decades, which means choosing a professional career, defining the number of children, and choosing their partner(s), has not reached these young persons. Contextualizar a gestação em adolescentes a partir de marcos associados ao processo de transição da juventude para a vida adulta. Estudo transversal realizado com 200 adolescentes usuárias do Sistema Único de Saúde. O tamanho da amostra para a estimação de proporções foi calculado considerando uma proporção populacional de 0,50, e nível de confiança de 95%. As variáveis dependentes - gestação planejada, morar com o

  1. Comparison of transportation related injury mechanisms and outcome of young road users and adult road users, a retrospective analysis on 24,373 patients derived from the TraumaRegister DGU®.

    Science.gov (United States)

    Brockamp, Thomas; Schmucker, Uli; Lefering, Rolf; Mutschler, Manuel; Driessen, Arne; Probst, Christian; Bouillon, Bertil; Koenen, Paola

    2017-06-14

    Most young people killed in road crashes are known as vulnerable road users. A combination of physical and developmental immaturity as well as inexperience increases the risk of road traffic accidents with a high injury severity rate. Understanding injury mechanism and pattern in a group of young road users may reduce morbidity and mortality. This study analyzes injury patterns and outcomes of young road users compared to adult road users. The comparison takes into account different transportation related injury mechanisms. A retrospective analysis using data collected between 2002 and 2012 from the TraumaRegister DGU® was performed. Only patients with a transportation related injury mechanism (motor vehicle collision (MVC), motorbike, cyclist, and pedestrian) and an ISS ≥ 9 were included in our analysis. Four different groups of young road users were compared to adult trauma data depending on the transportation related injury mechanism. Twenty four thousand three hundred seventy three, datasets were retrieved to compare all subgroups. The mean ISS was 23.3 ± 13.1. The overall mortality rate was 8.61%. In the MVC, the motorbike and the cyclist group, we found young road users having more complex injury patterns with a higher AIS pelvis, AIS head, AIS abdomen and AIS of the extremities and also a lower GCS. Whereas in these three sub-groups the adult trauma group only had a higher AIS thorax. Only in the group of the adult pedestrians we found a higher AIS pelvis, AIS abdomen, AIS thorax, a higher AIS of the extremities and a lower GCS. This study reports on the most common injuries and injury patterns in young trauma patients in comparison to an adult trauma sample. Our analysis show that in contrast to more experienced road users our young collective refers to be a vulnerable trauma group with an increased risk of a high injury severity and high mortality rate. We indicate a striking difference in terms of the region of injury and the mechanism of

  2. Diffusion-weighted MRI measures suggest increased white-matter integrity in Internet gaming disorder: Evidence from the comparison with recreational Internet game users.

    Science.gov (United States)

    Dong, Guangheng; Wu, Lingdan; Wang, Ziliang; Wang, Yifan; Du, Xiaoxia; Potenza, Marc N

    2018-06-01

    Several studies have suggested that Internet gaming disorder (IGD) is related to altered brain white matter integrity. However, seeming inconsistencies exist and may reflect comparison groups not matched well for certain gaming characteristics. In order to address this possible concern, we recruited in the present study individuals with recreational Internet game use (RGU) comprised of individuals who spend similar amounts of time as IGD subjects playing online games without developing IGD. Diffusion tensor imaging data were collected from 42 IGD and 44 RGU subjects. Whole-brain comparisons showed that IGD subjects demonstrated increased fractional anisotropy (FA) in the bilateral anterior thalamic radiation, anterior limb of the internal capsule, bilateral corticospinal tract, bilateral inferior fronto-occipital fasciculus, corpus callosum, and bilateral inferior longitudinal fasciculus. In addition, Internet-addiction severity was positively correlated with FA values. Taken together, we conclude that IGD is associated with measures of increased white-matter integrity in tracts linking reward circuitry and sensory and motor control systems. Copyright © 2018 Elsevier Ltd. All rights reserved.

  3. The effects of ecstasy (MDMA on brain serotonin transporters are dependent on age-of-first exposure in recreational users and animals.

    Directory of Open Access Journals (Sweden)

    Anne Klomp

    Full Text Available RATIONALE AND OBJECTIVE: Little is known on the effects of ecstasy (MDMA, a potent 5-HT-releaser and neurotoxin exposure on brain development in teenagers. The objective of this study was to investigate whether in humans, like previous observations made in animals, the effects of MDMA on the 5-HT system are dependent on age-of-first exposure. METHODS: 5-HT transporter (SERT densities in the frontal cortex and midbrain were assessed with [(123I]β-CIT single photon emission computed tomography in 33 users of ecstasy. Subjects were stratified for early-exposed users (age-at-first exposure 14-18 years; developing brain, and late-exposed users (age-at-first exposure 18-36 years; mature brain. In parallel, we investigated the effects of age experimentally with MDMA in early-exposed (adolescent rats and late-exposed (adult rats using the same radioligand. RESULTS: On average, five years after first exposure, we found a strong inverse relationship, wherein age-at-first exposure predicted 79% of the midbrain SERT variability in early (developing brain exposed ecstasy users, whereas this was only 0.3% in late (mature brain exposed users (p=0.007. No such effect was observed in the frontal cortex. In rats, a significant age-BY-treatment effect (p<0.01 was observed as well, however only in the frontal cortex. CONCLUSIONS: These age-related effects most likely reflect differences in the maturational stage of the 5-HT projection fields at age-at-first exposure and enhanced outgrowth of the 5-HT system due to 5-HT's neurotrophic effects. Ultimately, our findings stress the need for more knowledge on the effects of pharmacotherapies that alter brain 5-HT levels in the pediatric population.

  4. Mortality among young injection drug users in San Francisco: a 10-year follow-up of the UFO study.

    Science.gov (United States)

    Evans, Jennifer L; Tsui, Judith I; Hahn, Judith A; Davidson, Peter J; Lum, Paula J; Page, Kimberly

    2012-02-15

    This study examined associations between mortality and demographic and risk characteristics among young injection drug users in San Francisco, California, and compared the mortality rate with that of the population. A total of 644 young (UFO ("U Find Out") Study, from November 1997 to December 2007. Using the National Death Index, the authors identified 38 deaths over 4,167 person-years of follow-up, yielding a mortality rate of 9.1 (95% confidence interval: 6.6, 12.5) per 1,000 person-years. This mortality rate was 10 times that of the general population. The leading causes of death were overdose (57.9%), self-inflicted injury (13.2%), trauma/accidents (10.5%), and injection drug user-related medical conditions (13.1%). Mortality incidence was significantly higher among those who reported injecting heroin most days in the past month (adjusted hazard ratio = 5.8, 95% confidence interval: 1.4, 24.3). The leading cause of death in this group was overdose, and primary use of heroin was the only significant risk factor for death observed in the study. These findings highlight the continued need for public health interventions that address the risk of overdose in this population in order to reduce premature deaths.

  5. Are Adolescent Substance Users Less Satisfied with Life as Young Adults and if so, Why?

    Science.gov (United States)

    Bogart, Laura M.; Collins, Rebecca L.; Ellickson, Phyllis L.; Klein, David J.

    2007-01-01

    The present study investigated whether adolescent cigarette, alcohol, marijuana, and hard drug use predicts life satisfaction in young adulthood. Survey data were used from a longitudinal cohort of 2376 adolescents at ages 18 and 29, originally recruited from California and Oregon middle schools at age 13. Results of multivariate models indicated…

  6. Marijuana practices and patterns of use among young adult medical marijuana patients and non-patient marijuana users.

    Science.gov (United States)

    Lankenau, Stephen E; Fedorova, Ekaterina V; Reed, Megan; Schrager, Sheree M; Iverson, Ellen; Wong, Carolyn F

    2017-01-01

    Little is known about young adult medical marijuana patients (MMP) and their marijuana using patterns and practices, which includes frequency of use, sourcing of marijuana products, forms/modes of administration, and patterns of illicit/prescription drug misuse, compared to non-patient marijuana users (NPU). Young adults (N=366) aged 18-26 years old were sampled in Los Angeles in 2014-15 and segmented into NPU (n=156), marijuana users who never had a medical marijuana (MM) recommendation, and MMP (n=210), marijuana users with a current, verified MM recommendation. Differences regarding self-reported marijuana and other drug use during the past 90days are expressed as unadjusted risk ratios or differences in means. MMP reported significantly greater mean days of use (76.4 vs. 59.2, pmarijuana products (564.5 vs. 266.9, pmarijuana obtained from a dispensary to someone else in the past 90days. MMP were more likely to report vaporization modalities for concentrates (URR=1.5, 95% C.I.=1.2, 2.0) and for marijuana (URR=1.5, 95% C.I.=1.1, 2.1) than NPU. Though not significant, trends toward lower misuse of prescription drugs in the past 90days were observed among MMP compared to NPU. MMP reported greater access to marijuana via dispensaries, more frequent and intensive use of marijuana, and greater use of non-combustible forms of marijuana compared to NPU. MMP reported less recent misuse of prescription drugs compared to NPU. Copyright © 2016. Published by Elsevier Ireland Ltd.

  7. Comparative study of the blinking time between young adult and adult video display terminal users in indoor environment.

    Science.gov (United States)

    Schaefer, Tânia Mara Cunha; Schaefer, Arthur Rubens Cunha; Abib, Fernando Cesar; José, Newton Kara

    2009-01-01

    Investigate the average blinking time in conversation and in Video Display Terminal use of young adults and adults in the presbyopic age group. A transversal analytical study in a readily accessible sample consisting of Volkswagen do Brasil - Curitiba, Paraná employees was performed. The cohort group consisted of 108 subjects divided into two age groups: Group 1, the young adult group (age range 20-39): 77 employees, mean age of 30.09 +/- 5.09; Group 2, the presbyopic adult group, (age range 40-53): 31 employees, mean age of 44.17 +/- 3. Subjects under 18 years of age, with a history of ocular disorders, contact lens wearers and computer non-users were excluded. The subjects had their faces filmed for 10 minutes in conversation and VDT reading. Student's t-test was used and the statistical significance level was 95%. The average time between blinks in Group 1 for conversation and VDT reading was 5.16 +/- 1.83 and 10.42 +/- 7.78 seconds, respectively; in Group 2. 4,9 +/- 1.49 and 10.46 +/- 5.54 seconds. In both age groups, the time between blinks in VDT reading situations was higher (pgroups were compared (p>0.05). There was an increase in the blinking time between young adults and the presbyopic group in VDT use situations when compared with reading situations. The difference in the blinking frequency between young adults and the presbyopic group in VDT use and reading situations was not statistically significant.

  8. Ecology, recreation and landscape

    Energy Technology Data Exchange (ETDEWEB)

    Satchell, J E

    1983-01-01

    The article is dedicated to the problems of combining mass tourism in certain countries of Western Europe and environmental protection (OOS) requirements. The ecological damage from recreation is examined and the throughput of the medium is evaluated. The author proposes development of regulable, managable and controllable recreation use of natural resources and landscapes using selective advertising of the recreation sites.

  9. Digital Democracy in Mexico: Participation of Young Users during the Federal Legislative Elections of 2015

    Directory of Open Access Journals (Sweden)

    Daniel Javier de la Garza Montemayor

    2017-04-01

    Full Text Available Several studies agree that the use of Web 2.0 applications tends to facilitate the political participation of young people. In the case of Mexico, a country strongly identified by aspects such as the technological gap and the concentration of the media system, in the last years has experienced the emergence of diverse mobilizations that, starting from the digital participation, end up by fracturing the discourse organized from the traditional media and institutions. In this article we explore the role of the consumption of political information in social networks and their influence on political participation. For this, the trends in the consumption of information on politics in social networks by Mexican university students in the mexican states of Nuevo León, Sonora, Durango and Coahuila in the year 2015 were examined. Among the main findings, we identified a greater use of social media over conventional media; in addition to this, a close relationship was observed between the political participation on and off the line of the young people interviewed.

  10. Cortical thickness in adolescent marijuana and alcohol users: A three-year prospective study from adolescence to young adulthood

    Directory of Open Access Journals (Sweden)

    Joanna Jacobus

    2015-12-01

    Full Text Available Studies suggest marijuana impacts gray and white matter neural tissue development, however few prospective studies have determined the relationship between cortical thickness and cannabis use spanning adolescence to young adulthood. This study aimed to understand how heavy marijuana use influences cortical thickness trajectories across adolescence. Subjects were adolescents with heavy marijuana use and concomitant alcohol use (MJ + ALC, n = 30 and controls (CON, n = 38 with limited substance use histories. Participants underwent magnetic resonance imaging and comprehensive substance use assessment at three independent time points. Repeated measures analysis of covariance was used to look at main effects of group, time, and Group × Time interactions on cortical thickness. MJ + ALC showed thicker cortical estimates across the brain (23 regions, particularly in frontal and parietal lobes (ps < .05. More cumulative marijuana use was associated with increased thickness estimates by 3-year follow-up (ps < .05. Heavy marijuana use during adolescence and into young adulthood may be associated with altered neural tissue development and interference with neuromaturation that can have neurobehavioral consequences. Continued follow-up of adolescent marijuana users will help understand ongoing neural changes that are associated with development of problematic use into adulthood, as well as potential for neural recovery with cessation of use.

  11. The role of study and work in cannabis use and dependence trajectories among young adult frequent cannabis users

    Directory of Open Access Journals (Sweden)

    Nienke eLiebregts

    2013-08-01

    Full Text Available Life course theory considers events in study and work as potential turning points in deviance, including illicit drug use. This qualitative study explores the role of occupational life in cannabis use and dependence in young adults. Two and three years after the initial structured interview, 47 at baseline frequent cannabis users were interviewed in-depth about the dynamics underlying changes in their cannabis use and dependence. Overall, cannabis use and dependence declined, including interviewees who quit using cannabis completely, in particular with students, both during their study and after they got employed. Life course theory appeared to be a useful framework to explore how and why occupational life is related to cannabis use and dependence over time. Our study showed that life events in this realm are rather common in young adults and can have a strong impact on cannabis use. While sometimes changes in use are temporary, turning points can evolve from changes in educational and employment situations; an effect that seems to be related to the consequences of these changes in terms of amount of leisure time and agency (i.e. feelings of being in control.

  12. Cortical thickness in adolescent marijuana and alcohol users: A three-year prospective study from adolescence to young adulthood.

    Science.gov (United States)

    Jacobus, Joanna; Squeglia, Lindsay M; Meruelo, Alejandro D; Castro, Norma; Brumback, Ty; Giedd, Jay N; Tapert, Susan F

    2015-12-01

    Studies suggest marijuana impacts gray and white matter neural tissue development, however few prospective studies have determined the relationship between cortical thickness and cannabis use spanning adolescence to young adulthood. This study aimed to understand how heavy marijuana use influences cortical thickness trajectories across adolescence. Subjects were adolescents with heavy marijuana use and concomitant alcohol use (MJ+ALC, n=30) and controls (CON, n=38) with limited substance use histories. Participants underwent magnetic resonance imaging and comprehensive substance use assessment at three independent time points. Repeated measures analysis of covariance was used to look at main effects of group, time, and Group × Time interactions on cortical thickness. MJ+ALC showed thicker cortical estimates across the brain (23 regions), particularly in frontal and parietal lobes (psadolescence and into young adulthood may be associated with altered neural tissue development and interference with neuromaturation that can have neurobehavioral consequences. Continued follow-up of adolescent marijuana users will help understand ongoing neural changes that are associated with development of problematic use into adulthood, as well as potential for neural recovery with cessation of use. Published by Elsevier Ltd.

  13. Gender effects in young road users on road safety attitudes, behaviours and risk perception

    Directory of Open Access Journals (Sweden)

    Pierluigi Cordellieri

    2016-09-01

    Full Text Available In the present study, we investigated gender-related effects on road safety attitudesin 2,681 young drivers (1,458 males, 54.4%; aged 18-22 who filled out several scales assessing attitudes towards road safety issues, driving behaviour in specific hypothetical situations, accident risk perception, and concerns about such a risk. We focused only on young drivers to better understand the role of gender in road safety attitudes in a period of life in which risky behaviours are widespread for males and females. Indeed, there is still no agreement as to the nature of these gender differences. According to some authors, the effects of gender on being involved in a crash due to driving skills are either non-existent or largely explained by differences in alcohol consumption. In our study, we found gender differences in road safety attitudes (i.e., negative attitude toward traffic rules and risky driving; negative attitude towards drugs and alcohol and tolerance toward speeding and in driver behaviour (i.e., errors in inattentive driving and driving violations. This result is consistent in all drivers coming from nine different European countries. Our analyses yielded an important finding concerning risk perception. The results indicate that the level of risk perception during driving is the same for males and females. However, these two groups differ in the level of concern about this risk, with males being less concerned about the risk of a road accident. This suggests that the main difference between these two groups is not strictly related to judgment of the perceived risk probability but rather to the level of concern experienced about the consequences of the risk. This difference between risk perception and worry could explain differences in the frequency of car accidents in the two groups. The present findings may provide new insights for the development of gender-based prevention programs.

  14. Dreams Do Come True: The Creation and Growth of a Recreational Dance Program for Children and Young Adults with Additional Needs

    Science.gov (United States)

    Reinders, Nicole; Fletcher, Paula; Bryden, Pam

    2015-01-01

    There are many benefits to dance, both for typically developing individuals and for individuals with additional needs. The purpose of this narrative case study was to analyse a dance program for children and young adults with additional needs from the perspective of the program creator and primary dance instructor. Data collection occurred at two…

  15. Microbial safety assessment of recreation water at Lake Nabugabo ...

    African Journals Online (AJOL)

    EJIRO

    Key words: Lake Nabugabo, microbial safety assessment, recreation water, water quality. ... the environment is favourable for growth (Jaiani et al., ... Swimming and bathing in inland waters are recognized .... in India. This can be attributed to variation in number of recreational users and the frequency of use of the various.

  16. Social-psychological implications for recreation resource planning

    Science.gov (United States)

    Hardeep S. Bhullar; Alan R. Everson; Scout L. Gunn

    1980-01-01

    Many claims have been made concerning the cause/effect relationship between recreation and leisure activity, and the acquisition of quality living. Studies have investigated the utility, quality, and quantity of recreation facilities. Studies of programs, leadership, members, and general classifications of users have also been conducted.

  17. Demographic Variables and Recreational Substance Use Among College Students.

    Science.gov (United States)

    Carlson, B. Robert; Davis, Jaime L.

    1988-01-01

    Examined relationship between demographic variables and recreational substance use in college students (N=832). Results revealed that persons using certain recreational substances differed significantly from nonusers. Marijuana users differed from nonusers on parental income, high school grade point average, and political orientation. No…

  18. Amount of self-reported illicit drug use compared to quantitative hair test results in community-recruited young drug users in Amsterdam

    NARCIS (Netherlands)

    Welp, Esther A. E.; Bosman, Ingrid; Langendam, Miranda W.; Totté, Maja; Maes, Robert A. A.; van Ameijden, Erik J. C.

    2003-01-01

    To assess the dose-effect relationship between self-reported drug intake and the concentration of drugs and/or their metabolites in hair and to examine factors that may mediate this relationship. A cohort study among young drug users (YDU) in Amsterdam, the Netherlands, which began in July 2000. At

  19. Psychiatric disorders and their correlates among young adult MDMA users in Ohio.

    Science.gov (United States)

    Falck, Russel S; Carlson, Robert G; Wang, Jichuan; Siegal, Harvey A

    2006-03-01

    This study describes the lifetime prevalence, correlates, and age of onset of selected psychiatric disorders among a community sample of MDMA users (n = 402), aged 18 to 30, in Ohio. Participants responded to interviewer-administered questionnaires, including sections of the computerized Diagnostic Interview Schedule for DSM-IV. Fifty-five percent of the sample had at least one lifetime disorder, with major depression (35.3%) and antisocial personality disorder (ASPD) (25.4%) the most common. Proportionately more women were diagnosed with depression, generalized anxiety disorder, and posttraumatic stress disorder (PTSD), while proportionately more men were diagnosed with ASPD. Proportionately more non-White participants had attention deficit/hyperactivity disorder (AD/HD). Higher levels of education were associated with proportionately less PTSD, ASPD, and AD/HD. Higher frequencies of MDMA use were associated with proportionately more ASPD and AD/HD. Comparing the age of first MDMA use with the age of onset for selected psychiatric disorders revealed that for most participants disorders preceded use. Multivariate analysis revealed participants with more than a high school education were less likely to have experienced a lifetime disorder, while those who had used MDMA more than 50 times were more likely. Variations in the prevalence of psychiatric disorders have practical implications for drug abuse prevention and treatment programs.

  20. [Medical terminology and lay users. A quali-quantitative survey of a group of young motivated graduates].

    Science.gov (United States)

    Conti, A A

    2013-01-01

    Medical terms occupy growing spaces in dictionaries and the media daily propose a great number of medical words. Nevertheless scientific data regarding the actual degree of comprehension of medical terminology on the part of lay users are scanty. Aim of this study was the evaluation, in a group of young motivated graduates, of the degree of understanding of a set of medical terms normally adopted by physicians in specialistic language, and also used when speaking with patients. Nine medical terms used by physicians in daily practice were selected (“aphasia”, “edema”, “erythema”, “fibrillation”, “fibroma”, “jaundice”, “paraplegia”, “polypus”, “sclerosis”) and they were administered in paper form to eighteen young graduates, non-health operators who were asked to furnish one definition for each of the terms. A subsequent structured oral discussion integrated the recorded written findings. Erythema and fibrillation were the most well-known and understood terms. Among the selected medical terms, the more difficult ones to understand were sclerosis and jaundice. Interesting features emerged from the characterization of the site attributed to some of the investigated terms, in particular edema was mainly perceived as the pulmonary one, fibroma was more often interpreted as a benign tumor localized in the uterus and polypus was more frequently associated with its collocation in the nose. The participants involved in this quali-quantitative survey demonstrated a general good knowledge and comprehension of the medical terms proposed. Some limits in knowledge documented in this group, however, indicate that the use of medical terminology needs more clarification within the doctor-patient context. Such clarification appears even more mandatory in subjects with low scholastic-education levels.

  1. Gender differences in sexual and injection risk behavior among active young injection drug users in San Francisco (the UFO Study).

    Science.gov (United States)

    Evans, Jennifer L; Hahn, Judith A; Page-Shafer, Kimberly; Lum, Paula J; Stein, Ellen S; Davidson, Peter J; Moss, Andrew R

    2003-03-01

    Female injection drug users (IDUs) represent a large proportion of persons infected with HIV in the United States, and women who inject drugs have a high incidence of hepatitis B virus (HBV) and hepatitis C virus (HCV) infection. Therefore, it is important to understand the role of gender in injection risk behavior and the transmission of blood-borne virus. In 2000-2002, 844 young (<30 years old) IDUs were surveyed in San Francisco. We compared self-reported risk behavior between 584 males and 260 female participants from cross-sectional baseline data. We used logistic regression to determine whether demographic, structural, and relationship variables explained increased needle borrowing, drug preparation equipment sharing, and being injected by another IDU among females compared to males. Females were significantly younger than males and were more likely to engage in needle borrowing, ancillary equipment sharing, and being injected by someone else. Females were more likely than males to report recent sexual intercourse and to have IDU sex partners. Females and males were not different with respect to education, race/ethnicity, or housing status. In logistic regression models for borrowing a used needle and sharing drug preparation equipment, increased risk in females was explained by having an injection partner who was also a sexual partner. Injecting risk was greater in the young female compared to male IDUs despite equivalent frequency of injecting. Overlapping sexual and injection partnerships were a key factor in explaining increased injection risk in females. Females were more likely to be injected by another IDU even after adjusting for years injecting, being in a relationship with another IDU, and other potential confounders. Interventions to reduce sexual and injection practices that put women at risk of contracting hepatitis and HIV are needed.

  2. Human Abuse Potential of an Abuse-Deterrent (AD), Extended-Release (ER) Morphine Product Candidate (Morphine-ADER Injection-Molded Tablets) vs Extended-Release Morphine Administered Intranasally in Nondependent Recreational Opioid Users.

    Science.gov (United States)

    Webster, Lynn R; Smith, Michael D; Lawler, John; Lindhardt, Karsten; Dayno, Jeffrey M

    2017-09-01

    To compare the relative human abuse potential after insufflation of manipulated morphine abuse-deterrent, extended-release injection-molded tablets (morphine-ADER-IMT) with that of marketed morphine ER tablets. A randomized, double-blind, double-dummy, active- and placebo-controlled five-way crossover study was performed with adult volunteers who were experienced, nondependent, recreational opioid users. After intranasal (IN) administration of manipulated high-volume (HV) morphine-ADER-IMT (60 mg), participants were randomized (1:1:1:1) to receive IN manipulated low-volume (LV) morphine ER (60 mg), IN manipulated LV morphine-ADER-IMT, intact oral morphine-ADER-IMT (60 mg), and placebo in crossover fashion. Pharmacodynamic and pharmacokinetic assessments included peak effect of drug liking (E max ; primary endpoint) using drug liking visual analog scale (VAS) score, E max using overall drug liking, and take drug again (TDA) VASs scores, and mean abuse quotient (AQ), a pharmacokinetic parameter associated with drug liking. Forty-six participants completed the study. After insufflation of HV morphine-ADER-IMT and LV morphine-ADER-IMT, drug liking E max was significantly lower ( P  <   0.0001) compared with IN morphine ER. Overall drug liking and TDA E max values were significantly lower ( P  <   0.0001) after insufflation of HV morphine-ADER-IMT and LV morphine-ADER-IMT compared with IN morphine ER. Mean AQ was lower after insufflation of HV (9.2) and LV (2.3) morphine-ADER-IMT or ingestion of oral morphine-ADER-IMT (5.5) compared with insufflation of LV morphine ER (37.2). All drug liking, take drug again, and abuse quotient endpoints support a significantly lower abuse potential with insufflation of manipulated morphine-ADER-IMT compared with manipulated and insufflated non-AD ER morphine. © 2016 American Academy of Pain Medicine.

  3. Columbia River system operation review. Final environmental impact statement. Appendix J, recreation

    International Nuclear Information System (INIS)

    1995-11-01

    This Appendix J of the Final Environmental Impact Statement for the Columbia River System discusses impacts on the recreational activities in the region. Major sections include the following: scope and processes; recreation in the Columbia River Basin today - by type, location, participation, user characteristics, factors which affect usage, and managing agencies; recreation analysis procedures and methodology; and alternatives and their impacts

  4. Columbia River System Operation Review : Final Environmental Impact Statement, Appendix J: Recreation.

    Energy Technology Data Exchange (ETDEWEB)

    Columbia River System Operation Review (U.S.)

    1995-11-01

    This Appendix J of the Final Environmental Impact Statement for the Columbia River System discusses impacts on the recreational activities in the region. Major sections include the following: scope and processes; recreation in the Columbia River Basin today - by type, location, participation, user characteristics, factors which affect usage, and managing agencies; recreation analysis procedures and methodology; and alternatives and their impacts.

  5. "CAN Stop"--implementation and evaluation of a secondary group prevention for adolescent and young adult cannabis users in various contexts--study protocol.

    Science.gov (United States)

    Baldus, Christiane; Miranda, Alejandra; Weymann, Nina; Reis, Olaf; Moré, Kerstin; Thomasius, Rainer

    2011-04-18

    Current research shows that overall numbers for cannabis use among adolescents and young adults dropped in recent years. However, this trend is much less pronounced in continuous cannabis use. With regard to the heightened risk for detrimental health- and development-related outcomes, adolescents and young adults with continuous cannabis use need special attention. The health services structure for adolescents and young adults with substance related problems in Germany, is multifaceted, because different communal, medical and judicial agencies are involved. This results in a rather decentralized organizational structure of the help system. This and further system-inherent characteristics make the threshold for young cannabis users rather high. Because of this, there is a need to establish evidence-based low-threshold help options for young cannabis users, which can be easily disseminated. Therefore, a training programme for young cannabis users (age 14-21) was developed in the "CAN Stop" project. Within the project, we seek to implement and evaluate the training programme within different institutions of the help system. The evaluation is sensitive to the different help systems and their specific prerequisites. Moreover, within this study, we also test the practicability of a training provision through laypersons. The CAN Stop study is a four-armed randomized wait-list controlled trial. The four arms are needed for the different help system settings, in which the CAN Stop training programme is evaluated: (a) the drug addiction aid and youth welfare system, (b) the out-patient medical system, (c) the in-patient medical system and (d) prisons for juvenile offenders. Data are collected at three points, before and after the training or a treatment as usual, and six months after the end of either intervention. The CAN Stop study is expected to provide an evidence-based programme for young cannabis users seeking to reduce or quit their cannabis use. Moreover, we seek to

  6. "CAN Stop" - Implementation and evaluation of a secondary group prevention for adolescent and young adult cannabis users in various contexts - study protocol

    Directory of Open Access Journals (Sweden)

    Moré Kerstin

    2011-04-01

    Full Text Available Abstract Background Current research shows that overall numbers for cannabis use among adolescents and young adults dropped in recent years. However, this trend is much less pronounced in continuous cannabis use. With regard to the heightened risk for detrimental health- and development-related outcomes, adolescents and young adults with continuous cannabis use need special attention. The health services structure for adolescents and young adults with substance related problems in Germany, is multifaceted, because different communal, medical and judicial agencies are involved. This results in a rather decentralized organizational structure of the help system. This and further system-inherent characteristics make the threshold for young cannabis users rather high. Because of this, there is a need to establish evidence-based low-threshold help options for young cannabis users, which can be easily disseminated. Therefore, a training programme for young cannabis users (age 14-21 was developed in the "CAN Stop" project. Within the project, we seek to implement and evaluate the training programme within different institutions of the help system. The evaluation is sensitive to the different help systems and their specific prerequisites. Moreover, within this study, we also test the practicability of a training provision through laypersons. Methods/Design The CAN Stop study is a four-armed randomized wait-list controlled trial. The four arms are needed for the different help system settings, in which the CAN Stop training programme is evaluated: (a the drug addiction aid and youth welfare system, (b the out-patient medical system, (c the in-patient medical system and (d prisons for juvenile offenders. Data are collected at three points, before and after the training or a treatment as usual, and six months after the end of either intervention. Discussion The CAN Stop study is expected to provide an evidence-based programme for young cannabis users

  7. Sampling and estimating recreational use.

    Science.gov (United States)

    Timothy G. Gregoire; Gregory J. Buhyoff

    1999-01-01

    Probability sampling methods applicable to estimate recreational use are presented. Both single- and multiple-access recreation sites are considered. One- and two-stage sampling methods are presented. Estimation of recreational use is presented in a series of examples.

  8. Enhancing Quality of Life: Restorative Experience in Recreational Forests in Selangor, Malaysia

    Directory of Open Access Journals (Sweden)

    Norhuzailin Hussain

    2016-06-01

    Full Text Available Two recreational forests were selected as case studies: The Ampang and Kanching Recreational Forests. The recreational forests are facing pressure by surrounding developments such as highway and housing. Urban development has implications for the benefits offered by recreational forests, endangered biodiversity, water quality and wildlife to result a place that is no longer enjoyable to visit. It is important to conserve the recreational forests that can contribute to the urbanites quality of life. Based on the results from the site observations, self-administered questionnaires and in-depth interviews, this paper describes recreational forest users’ experience in the recreational forests and what makes they perceived restored while being in the forest. This study helps the recreational forest management and related organizations in conserving, planning and managing recreational forests in providing a positive experience for users that can enhance Malaysian quality of life.

  9. Recreational football as a health promoting activity

    DEFF Research Database (Denmark)

    Krustrup, Peter; Aagaard, Per; Nybo, L

    2010-01-01

    The present review addresses the physiological demands during recreational football training and the effects on central health variables that influence the risk of life-style diseases of young and middle-aged men. Recent studies have established that recreational football, carried out as small......-sided games can be characterized as having a high aerobic component with mean heart rates of 80-85% of maximum heart rate, which is similar to values observed for elite football players. In addition, the training includes multiple high-speed runs, sprints, turns, jumps and tackles, which provide a high impact...... on muscles and bones. Recreational football training in untrained men results in marked improvements in maximum aerobic power, blood pressure, muscle capillarization and intermittent exercise performance, and those effects are similar to interval training and more pronounced than moderate...

  10. Development, Content Validity, and User Review of a Web-based Multidimensional Pain Diary for Adolescent and Young Adults With Sickle Cell Disease.

    Science.gov (United States)

    Bakshi, Nitya; Stinson, Jennifer N; Ross, Diana; Lukombo, Ines; Mittal, Nonita; Joshi, Saumya V; Belfer, Inna; Krishnamurti, Lakshmanan

    2015-06-01

    Vaso-occlusive pain, the hallmark of sickle cell disease (SCD), is a major contributor to morbidity, poor health-related quality of life, and health care utilization associated with this disease. There is wide variation in the burden, frequency, and severity of pain experienced by patients with SCD. As compared with health care utilization for pain, a daily pain diary captures the breadth of the pain experience and is a superior measure of pain burden and its impact on patients. Electronic pain diaries based on real-time data capture methods overcome methodological barriers and limitations of paper pain diaries, but their psychometric properties have not been formally established in patients with SCD. To develop and establish the content validity of a web-based multidimensional pain diary for adolescents and young adults with SCD and conduct an end-user review to refine the prototype. Following identification of items, a conceptual model was developed. Interviews with adolescents and young adults with SCD were conducted. Subsequently, end-user review with use of the electronic pain diary prototype was conducted. Two iterative cycles of in-depth cognitive interviews in adolescents and young adults with SCD informed the design and guided the addition, removal, and modification of items in the multidimensional pain diary. Potential end-users provided positive feedback on the design and prototype of the electronic diary. A multidimensional web-based electronic pain diary for adolescents and young adults with SCD has been developed and content validity and initial end-user reviews have been completed.

  11. Outdoor recreation and ethnicity

    DEFF Research Database (Denmark)

    Gentin, Sandra

    recreation, activities, and preferred outdoor recreation areas) between the minority and majority populations and related these differences to the ethnic minorities’ cultural background. The second paper presents the empirical work of this thesis, which is based on a survey of adolescents’ outdoor recreation....... In the UK the focus on underrepresented groups seems closely related to the focus on equality for access, while specific focus on access for ethnic minorities is not addressed in the forest and nature legislation and the national forest programs in Denmark, Germany and the Netherlands. Paper 4 proposes...

  12. Simultaneous use of alcohol with methamphetamine but not ecstasy linked with aggression among young adult stimulant users.

    Science.gov (United States)

    Leslie, Ellen M; Smirnov, Andrew; Cherney, Adrian; Wells, Helene; Legosz, Margot; Kemp, Robert; Najman, Jake M

    2017-07-01

    Illicit stimulants are often combined with alcohol in nightlife entertainment districts, an environment where aggressive behaviour commonly occurs. While alcohol and methamphetamine use are each associated with aggressive behaviour, relatively little is known about the impact of the combined use of alcohol and amphetamine-type stimulants (i.e., ecstasy [MDMA] and methamphetamine) on aggression. Analysis of longitudinal data from a population-based sample of Australian young adult amphetamine-type stimulant users (n=248) to examine: (a) prevalence and timing of simultaneous alcohol and amphetamine-type stimulant use and (b) predictors of ecstasy- and methamphetamine-related aggression and hostility. Prediction models of ecstasy- and methamphetamine-related aggression and hostility were developed using multivariate logistic regression. Simultaneous alcohol consumption and amphetamine-type stimulant use was prevalent, with drinking generally occurring before consuming amphetamine-type stimulants and while 'high'. Methamphetamine-related aggression and hostility was significantly associated with recurrent risky simultaneous methamphetamine and alcohol use (Adjusted Odds Ratio [AOR] 2.74, 95% CI 1.09-6.89), a high frequency and increasing use methamphetamine trajectory (AOR 7.23, 95% CI 1.27-41.03), and high trait aggression (AOR 5.78, 95% CI 2.53-13.20). In contrast, only trait aggression (moderate: AOR 3.01, 95% CI 1.55-5.84; high: AOR 5.02, 95% CI 2.38-10.61) was associated with ecstasy-related aggression and hostility. These findings indicate a link between risky patterns of simultaneous alcohol and methamphetamine use and methamphetamine-related aggression and hostility, independent of separate use of alcohol, methamphetamine and cannabis, trait aggression, psychosis, and gender. The policy challenges of amphetamine-type stimulant and alcohol use require a targeted, multidisciplinary approach. Copyright © 2017 Elsevier Ltd. All rights reserved.

  13. Social media as a space for support: Young adults' perspectives on producing and consuming user-generated content about diabetes and mental health.

    Science.gov (United States)

    Fergie, Gillian; Hunt, Kate; Hilton, Shona

    2016-12-01

    Social media offer opportunities to both produce and consume content related to health experiences. However, people's social media practices are likely to be influenced by a range of individual, social and environmental factors. The aim of this qualitative study was to explore how engagement with user-generated content can support people with long-term health conditions, and what limits users' adoption of these technologies in the everyday experience of their health condition. Forty semi-structured interviews were conducted with young adults, aged between 18 and 30 years, with experience of diabetes or a common mental health disorder (CMHD). We found that the online activities of these young adults were diverse; they ranged from regular production and consumption ('prosumption') of health-related user-generated content to no engagement with such content. Our analysis suggested three main types of users: 'prosumers'; 'tacit consumers' and 'non-engagers'. A key determinant of participants' engagement with resources related to diabetes and CMHDs in the online environment was their offline experiences of support. Barriers to young adults' participation in online interaction, and sharing of content related to their health experiences, included concerns about compromising their presentation of identity and adherence to conventions about what content is most appropriate for specific social media spaces. Based on our analysis, we suggest that social media do not provide an unproblematic environment for engagement with health content and the generation of supportive networks. Rather, producing and consuming user-generated content is an activity embedded within individuals' specific health experiences and is impacted by offline contexts, as well as their daily engagement with, and expectations, of different social media platforms. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

  14. Evaluating the public health impacts of legalizing recreational cannabis use in the United States.

    Science.gov (United States)

    Hall, Wayne; Lynskey, Michael

    2016-10-01

    Since 2012 four US states have legalized the retail sale of cannabis for recreational use by adults, and more are likely to follow. This report aimed to (1) briefly describe the regulatory regimes so far implemented; (2) outline their plausible effects on cannabis use and cannabis-related harm; and (3) suggest what research is needed to evaluate the public health impact of these policy changes. We reviewed the drug policy literature to identify: (1) plausible effects of legalizing adult recreational use on cannabis price and availability; (2) factors that may increase or limit these effects; (3) pointers from studies of the effects of legalizing medical cannabis use; and (4) indicators of cannabis use and cannabis-related harm that can be monitored to assess the effects of these policy changes. Legalization of recreational use will probably increase use in the long term, but the magnitude and timing of any increase is uncertain. It will be critical to monitor: cannabis use in household and high school surveys; cannabis sales; the number of cannabis plants legally produced; and the tetrahydrocannabinol (THC) content of cannabis. Indicators of cannabis-related harms that should be monitored include: car crash fatalities and injuries; emergency department presentations; presentations to addiction treatment services; and the prevalence of regular cannabis use among young people in mental health services and the criminal justice system. Plausible effects of legalizing recreational cannabis use in the United States include substantially reducing the price of cannabis and increasing heavy use and some types of cannabis-related harm among existing users. In the longer term it may also increase the number of new users. © 2016 Society for the Study of Addiction.

  15. Recreational Angler Attitudes

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Fisheries implemented a national survey of saltwater recreational anglers beginning in February 2013. The survey was implemented in six regions including the...

  16. Recreational Boating Statistics 2012

    Data.gov (United States)

    Department of Homeland Security — Every year, the USCG compiles statistics on reported recreational boating accidents. These statistics are derived from accident reports that are filed by the owners...

  17. Recreational Boating Statistics 2013

    Data.gov (United States)

    Department of Homeland Security — Every year, the USCG compiles statistics on reported recreational boating accidents. These statistics are derived from accident reports that are filed by the owners...

  18. American Therapeutic Recreation Association

    Science.gov (United States)

    ... 28.00 Learn More Coverage of Recreational Therapy: Rules and Regulations (3rd Edition) Non Member Price: $45.00 Member Price: ... Web Feedback — We'd love to hear from you. Contact us at webmaster@ ...

  19. Recreational Boating Statistics 2011

    Data.gov (United States)

    Department of Homeland Security — Every year, the USCG compiles statistics on reported recreational boating accidents. These statistics are derived from accident reports that are filed by the owners...

  20. Elbrus – chronology, recreation

    Directory of Open Access Journals (Sweden)

    Sergii Bershov

    2017-04-01

    Full Text Available Purpose: to conduct research of the historical and geographical factors of becoming and development of the Elbrus region as a center of tourism and mountaineering, to consider the use of mountain and natural complexes for active rest, to give a recreational assessment of the use of mountain natural complexes. Material & Methods: analysis of literature sources, analysis of documents, organizational analysis. Results: the historical and geographical analysis of the mountain-natural territory of the Elbrus region is carried out, the recreational assessment of the use of mountain natural complexes for active recreation is displed. Conclusions: analysis of the spatial assessment of the recreational and tourism-mountaineering potential of mountain natural territorial systems, allows choosing the safest and most attractive routes and classifying them according to complexity and safety.

  1. Attitudes towards recreational hunting

    DEFF Research Database (Denmark)

    Gamborg, Christian; Jensen, Frank Søndergaard

    2017-01-01

    a negative attitude to recreational hunting. Older respondents and rural residents had more positive attitudes towards hunting than younger and urban residents. Some of the conditions under which hunting occurs affected attitudes negatively, especially the hunting of farm-reared and released game birds...... to the commercial aspect of hunting and this could result in tighter regulation with further effects on management practices. Management Implications The public opinions and public preferences concerning recreational hunting are complex. However, this study revealed some factors relevant for regulatory...... and managerial development in relation to outdoor recreation: age (younger respondents were least supportive of hunting), urbanisation (living in an urban environment enhanced negative attitudes), compatibility of recreational hunting with other outdoor leisure activities....

  2. Outdoor Recreation Sites Inventory

    Data.gov (United States)

    Vermont Center for Geographic Information — The RECSITES data layer contains a wide range of recreational sites in Vermont. This point data layer includes parks, ski areas, boat access points, and many other...

  3. Expanding & strengthening outdoor recreation research

    Science.gov (United States)

    Walter S. Hopkins

    1971-01-01

    Though the Forest Service has pioneered in outdoor recreation research, the funding for recreation research has been inadequate. Specific needs for research are outlined. There is a need to define recreation and recreation research in terms that busy legislators can understand.

  4. "They're Pretty Much Made for Blunts": Product Features That Facilitate Marijuana Use Among Young Adult Cigarillo Users in the United States.

    Science.gov (United States)

    Giovenco, Daniel P; Miller Lo, Erin J; Lewis, M Jane; Delnevo, Cristine D

    2017-11-01

    Cigarillo use is prevalent among young adults in the United States. Many young people use cigarillos as "blunts," a term for a cigar emptied of its tobacco and replaced with marijuana. Because cigars in the United States are not subject to the same regulations as cigarettes, they offer a diverse selection of flavors and packaging styles. It is unclear how these and other product attributes facilitate blunt use. Semi-structured telephone interviews were conducted with a sample of 40 young adult cigar or cigarillo users in the United States to assess patterns of use and perceptions about product features. Quotations from interview transcripts were coded for major themes and summarized across participants. Regardless of their preferred brand, participants felt that the brand Black & Mild is primarily smoked for the tobacco. There was a strong perception, however, that other popular cigarillo brands are almost always used to make blunts. Participants believed that cigarillo companies design their products to simplify blunt-making, with features such as perforated lines or wrappings that unroll easily. Resealable foil pouches, a popular packaging style, are often used to hold unused marijuana and mask its smell. Blunt use is pervasive among young adult cigarillo users in the United States, and certain cigar companies have developed products that facilitate blunt-making. Future surveillance measures should capture the extent to which cigarillo users are using these products as blunts. Continued surveillance of cigarillo sales and popular product attributes are needed. Cigarillo use is prevalent among young adults in the United States, many of whom are using the products as blunts. This study found that product features such as brand, flavor, packaging, and price influence the selection of cigarillos used for this purpose. There is also a strong perception among young adult cigarillo users that cigarillo companies design their products and packaging to make the blunt

  5. Here's an idea: ask the users! Young people's views on navigation, design and content of a health information website.

    Science.gov (United States)

    Franck, Linda S; Noble, Genevieve

    2007-12-01

    Use of the internet to provide health information to young people is a relatively recent development. Few studies have explored young people's views on how they use internet health websites. This study investigated the navigation, design and content preferences of young people using the Children First for Health (CFfH) website. Young people from five secondary schools completed an internet site navigation exercise, website evaluation questionnaire and participated in informal discussions. Of the participants, 45 percent visited the website section aimed at older adolescents within their first two clicks, regardless of their age. There were conflicting preferences for design and strong preference for gender-specific information on topics such as appearance, relationships, fitness and sexual health. The findings indicate the importance of gaining young people's views to ensure that health information websites meet the needs of their intended audience. Cooperation from schools can facilitate the process of gaining young people's views on internet website navigation, design and content.

  6. Effects of recreational football on women's fitness and health

    DEFF Research Database (Denmark)

    Krustrup, Peter; Helge, Eva Wulff; Hansen, Peter Riis

    2018-01-01

    The review describes the fitness and health effects of recreational football in women aged 18-65 years. The review documents that 2 × 1 h of recreational football training for 12-16 weeks causes marked improvements in maximal oxygen uptake (5-15%) and myocardial function in women. Moreover, mean......-intensity interval training (HIIT), endurance training and strength training, thereby providing optimal stimuli for cardiovascular, metabolic and musculoskeletal fitness. Recreational football, therefore, seems to be an effective tool for prevention and treatment of lifestyle diseases in young and middle-aged women...

  7. The modified basketball game as a way into participative physical recreation process for masculine young people between 17 – 23 years old in The Ceferino Fernández Viñas Popular Council in Pinar del Río

    Directory of Open Access Journals (Sweden)

    Marilín Páez Basabe

    2012-06-01

    Full Text Available The participative physical recreation is based in the recreational sport’s functions that allow to offer an spectacle focussed in satisfying the population’s tastes, preferences and needs throughout its elective and participative action. The general objective of this research is to increase the options for the modified basketball practice in the popular councils like an answer to the problem found in the community among masculine young people between 17 and 23 years old. This game is use for its highest preference in the sportsmen and nowadays it is dynamic, flexible and changing according to the circumstances. The game is based on the Basketball International Association official rules, what allows adaptations to play in the community fields being available for the majority. This investigation wants to strengthen the mass organizations and social nets leading their roles in the solution of community problems providing more interest for the resident’s life even for those ones that are unemployed.

  8. Outdoor recreation and ethnicity

    DEFF Research Database (Denmark)

    Gentin, Sandra

    recreation, activities, and preferred outdoor recreation areas) between the minority and majority populations and related these differences to the ethnic minorities’ cultural background. The second paper presents the empirical work of this thesis, which is based on a survey of adolescents’ outdoor recreation...... often reported using green areas to “drink beer with friends” and “do sunbathing”. The third paper reflects on the different national approaches towards ethnic minorities’ access to natural areas, in four example-countries Germany, Denmark, United Kingdom, and the Netherlands. This was done through....... In the UK the focus on underrepresented groups seems closely related to the focus on equality for access, while specific focus on access for ethnic minorities is not addressed in the forest and nature legislation and the national forest programs in Denmark, Germany and the Netherlands. Paper 4 proposes...

  9. User interface design for mobile-based sexual health interventions for young people: design recommendations from a qualitative study on an online Chlamydia clinical care pathway.

    Science.gov (United States)

    Gkatzidou, Voula; Hone, Kate; Sutcliffe, Lorna; Gibbs, Jo; Sadiq, Syed Tariq; Szczepura, Ala; Sonnenberg, Pam; Estcourt, Claudia

    2015-08-26

    The increasing pervasiveness of mobile technologies has given potential to transform healthcare by facilitating clinical management using software applications. These technologies may provide valuable tools in sexual health care and potentially overcome existing practical and cultural barriers to routine testing for sexually transmitted infections. In order to inform the design of a mobile health application for STIs that supports self-testing and self-management by linking diagnosis with online care pathways, we aimed to identify the dimensions and range of preferences for user interface design features among young people. Nine focus group discussions were conducted (n = 49) with two age-stratified samples (16 to 18 and 19 to 24 year olds) of young people from Further Education colleges and Higher Education establishments. Discussions explored young people's views with regard to: the software interface; the presentation of information; and the ordering of interaction steps. Discussions were audio recorded and transcribed verbatim. Interview transcripts were analysed using thematic analysis. Four over-arching themes emerged: privacy and security; credibility; user journey support; and the task-technology-context fit. From these themes, 20 user interface design recommendations for mobile health applications are proposed. For participants, although privacy was a major concern, security was not perceived as a major potential barrier as participants were generally unaware of potential security threats and inherently trusted new technology. Customisation also emerged as a key design preference to increase attractiveness and acceptability. Considerable effort should be focused on designing healthcare applications from the patient's perspective to maximise acceptability. The design recommendations proposed in this paper provide a valuable point of reference for the health design community to inform development of mobile-based health interventions for the diagnosis

  10. Power Users and Patchworking – an Analytical Approach to Critical Studies of Young People’s Learning with Digital Media

    DEFF Research Database (Denmark)

    Ryberg, Thomas; Dirckinck-Holmfeld, Lone

    2008-01-01

    This paper sets out to problematize generational categories such as ‘Power Users’ or ‘New Millennium Learners’ by discussing these in the light of recent research on youth and ICT. We then suggest analytic and conceptual pathways to engage in more critical and empirically founded studies of young...... people’s learning in technology and media-rich settings. Based on a study of a group of young ‘Power Users’ it is argued, that conceptualising and analysing learning as a process of patchworking can enhance our knowledge of young people’s learning in such settings. We argue that the analytical approach...... gives us ways of critically investigating young people’s learning in technology and media-rich settings, and study if these are processes of critical, reflexive enquiry where resources are creatively re-appropriated. With departure in an analytical example the paper presents the proposed metaphor...

  11. Multi-method and innovative approaches to researching the learning and social practices of young digital users

    DEFF Research Database (Denmark)

    Vittadini, Nicoletta; Carlo, Simone; Gilje, Øystein

    2012-01-01

    One of the most significant challenges in researching the social aspects of contemporary societies is to adapt the methodological approach to complex digital media environments. Learning processes take place in this complex environment, and they include formal and informal experiences (learning...... in school, home, and real-virtual communities), peer cultures and intergenerational connections, production and creation as relevant activities, and personal interests as a focal point. Methods used in the study of learning and the social practices of young people must take into account four key issues......: boundaries between online and offline experiences are blurring; young people act performatively; young people act knowingly or reflexively; and the activities of young people cannot be understood through the use of a single method but require the use of multiple tools of investigation. The article discusses...

  12. Directory of National Recreation Organizations.

    Science.gov (United States)

    Exceptional Parent, 1991

    1991-01-01

    Thirty national recreation organizations serving individuals with disabilities are listed, along with addresses and telephone numbers. Sample recreational activities covered include Boy Scouts and Girls Scouts, various wheelchair sports, skiing, golfing, and horticultural therapy. (JDD)

  13. Marketing therapeutic recreation services.

    Science.gov (United States)

    Thorn, B E

    1984-01-01

    The use of marketing strategies can enhance the delivery of therapeutic recreation services. This article discusses how agencies can adapt marketing techniques and use them to identify potential markets, improve image, evaluate external pressures, and maximize internal strengths. Four variables that can be controlled and manipulated in a proposed marketing plan are product, price, place and promotion.

  14. The Consumer and Recreation.

    Science.gov (United States)

    New York State Education Dept., Albany. Bureau of Secondary Curriculum Development.

    This publication deals with recreation and leisure in American society. It is stated that the greater mobility of Americans, the increased time and money available for leisure time pursuits, the higher degree of educational level with accompanying wider interests, and the changing attitudes toward the balance between work and play are having…

  15. Why Model Recreation Use?

    Science.gov (United States)

    David N. Cole; Kerri Cahill; Marilyn Hof

    2005-01-01

    As the demographics of public land recreational visitors change, planners and managers of public lands face the challenge of protecting resources while providing high quality visitor experiences. Because our political environment demands ever more reliance on scientific data and transparent decisionmaking, planners and managers need better tools to help them understand...

  16. Children's recreational physical activity

    NARCIS (Netherlands)

    Kemperman, A.D.A.M.; Timmermans, H.J.P.

    2011-01-01

    This study explored children's participation in recreational (physical) activities and the extent to which this participation was influenced by individual and household socio-demographics and characteristics of the social and physical environment. Travel and activity diaries were used to collect

  17. Wilderness Recreation Education

    Science.gov (United States)

    Drury, Jack K.

    1977-01-01

    A Wilderness Recreation Education program aims to: offer students an opportunity to be involved with direct learning in the outdoors; instill an understanding of ways to exist within and enjoy the wilderness environment; and develop an awareness of an appreciation for the need to conserve and maintain the wilderness environment for generations to…

  18. Substitution in recreation choice behavior

    Science.gov (United States)

    George L. Peterson; Daniel J. Stynes; Donald H. Rosenthal; John F. Dwyer

    1985-01-01

    This review discusses concepts and theories of substitution in recreation choice. It brings together the literature of recreation research, psychology, geography, economics, and transportation. Parallel and complementary developments need integration into an improved theory of substitution. Recreation decision behavior is characterized as a nested or sequential choice...

  19. Job satisfaction among recreation practitioners

    Science.gov (United States)

    Erin Parks; Andrew Holdnak

    2002-01-01

    Job satisfaction among recreation professionals can be affected by many working conditions. This study has investigated the impact fourteen variables had on the job satisfaction of recreation practitioners. The sample consisted of 106 responses from members of the Resort and Commercial Recreation Association (RCRA). The results of the regression analysis for job...

  20. The association of suicide-related Twitter use with suicidal behaviour: a cross-sectional study of young internet users in Japan.

    Science.gov (United States)

    Sueki, Hajime

    2015-01-01

    Infodemiology studies for suicide prevention have become increasingly common in recent years. However, the association between Twitter use and suicide has only been partially clarified. This study examined the association between suicide-related tweets and suicidal behaviour to identify suicidal young people on the Internet. A cross-sectional survey was conducted using Internet survey panels (n=220,848) comprising users in their 20s, through a major Japanese Internet survey company. Final analyses included the data of 1000 participants. Of the participants (n=1000) used in the final analysis, 61.3% were women and the mean age was 24.9 years (SD=2.9, range=20-29). Logistic regression analyses showed that tweeting "want to die" and "want to commit suicide" was significantly related to suicidal ideation and behaviour. Lifetime suicide attempts, the most powerful predictor of future suicide out of all suicidal behaviours, were more strongly associated with tweeting "want to commit suicide" than tweeting "want to die". Having a Twitter account and tweeting daily were not associated with suicidal behaviour. An online panel survey has some inherent biases, such as coverage bias. Respondents were already registered as members of a particular Internet survey company in Japan, which limits the possibility of generalization. Twitter logs may be used to identify suicidal young Internet users. This study provides a basis for the early identification of individuals at high risk for suicide. Copyright © 2014 Elsevier B.V. All rights reserved.

  1. Applying Recreation Survey Results to Recreation Planning for Water-Based Recreation Areas in California

    Science.gov (United States)

    Garrett Duncan; John Mintz; Douglas Rischbieter; John Baas

    2004-01-01

    This paper focuses on identifying applications of recreation survey results in the context of water-based recreation planning. Recreation researchers have sometimes been criticized for conducting research that is weak in applied value (Cordell 1999). The paper also focuses on the important, but sometimes forgotten role that private entities play (e.g., Pacific Gas and...

  2. Reliability and validity of the Marijuana Motives Measure among young adult frequent cannabis users and associations with cannabis dependence

    NARCIS (Netherlands)

    Benschop, A.; Liebregts, N.; van der Pol, P.; Schaap, R.; Buisman, R.; van Laar, M.; van den Brink, W.; de Graaf, R.; Korf, D.J.

    2015-01-01

    The Marijuana Motives Measure (MMM) has so far been examined mainly in student populations, often with relatively limited involvement in cannabis use. This study evaluated the factor structure of the MMM in a demographically mixed sample of 600 young adult (18-30 years) frequent (≥3 days per week)

  3. Reliability and validity of the Marijuana Motives Measure among young adult frequent cannabis users and associations with cannabis dependence

    NARCIS (Netherlands)

    Benschop, Annemieke; Liebregts, Nienke; van der Pol, Peggy; Schaap, Rick; Buisman, Renate; van Laar, Margriet; van den Brink, Wim; de Graaf, Ron; Korf, Dirk J.

    2015-01-01

    The Marijuana Motives Measure (MMM) has so far been examined mainly in student populations, often with relatively limited involvement in cannabis use. This study evaluated the factor structure of the MMM in a demographically mixed sample of 600 young adult (18-30 years) frequent (≥ 3 days per week)

  4. 78 FR 39314 - Notice of Availability of the Decision Record for the Delta River Special Recreation Management...

    Science.gov (United States)

    2013-07-01

    ... recreation survey designed to obtain river users' opinions on issues, management actions, and preferences... uses of the area, developed a range of reasonable future management alternatives, and analyzed the... Approved Plan provides for a mix of river recreation uses and users, while managing to protect the...

  5. Recreational drugs of abuse.

    Science.gov (United States)

    Albertson, Timothy E

    2014-02-01

    The use of recreational drugs of abuse continues to expand without limitations to national boundaries, social status, race, or education. Beyond the prevalence of illicit drug use and dependence, their contribution to the global burden of disease and death are large and troubling. All medical providers should be aware of the evolving drugs of abuse and their medical and social consequences. In addition to heroin and stimulants such as cocaine and methamphetamine, new designer stimulants called "bath salts" and cannabinoids called "spice," along with the abuse of prescription drugs and volatile substances, are now widely recognized problems in many societies. The wide variety and continuingly expanding clinical manifestations of toxicity of recreational drugs of abuse is not widely appreciated by clinicians. This edition attempts to summarize six major classes of drugs of abuse and their clinical effects with special emphasis on their immunological and respiratory effects.

  6. Recreational impacts on Colorado River beaches in Glen Canyon, Arizona

    Science.gov (United States)

    Carothers, Steven W.; Johnson, Robert A.; Dolan, Robert

    1984-07-01

    Recreational impact was measured on eight beaches in Glen Canyon National Recreation Area and 15 beaches in Grand Canyon National Park using permanently located transects and plots. Recreational impact indices included densities of human trash and charcoal and a measure of sand discoloration due to charcoal. Significant increases in the indices occurred on several Glen Canyon beaches over a seven-month period. Sand discoloration became significantly higher over all Glen Canyon beaches during the same time period. All indices were significantly higher in Glen Canyon than on similar Grand Canyon beaches. These differences are probably due to differences in: (a) level of impacts tolerated by the respective management regimes and, (b) in the number of user days among the two National Park Service administrative units. Management alternatives are presented for reversing the present trends of recreational impact on Glen Canyon beaches.

  7. Unanticipated Effect of a Randomized Peer Network Intervention on Depressive Symptoms among Young Methamphetamine Users in Thailand

    Science.gov (United States)

    German, D.; Sutcliffe, C. G.; Sirirojn, B.; Sherman, S. G.; Latkin, C. A.; Aramrattana, A.; Celentano, D. D.

    2012-01-01

    We examined the effect on depressive symptoms of a peer network-oriented intervention effective in reducing sexual risk behavior and methamphetamine (MA) use. Current Thai MA users aged 18-25 years and their drug and/or sex network members enrolled in a randomized controlled trial with 4 follow-ups over 12 months. A total of 415 index participants…

  8. Sealing one's online wall off from outsiders : Determinants of the use of facebook's privacy settings among young Dutch users

    NARCIS (Netherlands)

    Beldad, Ardion

    2016-01-01

    Pieces of personal information (e.g. contact details, photos, thoughts and opinions on issues and things) on online social network sites are susceptible to third-party surveillance. While users are provided with the possibility to prevent unwarranted access using available privacy settings, such

  9. Internet sociology: Impact of Facebook addiction on the lifestyle and other recreational activities of the Indian youth

    Directory of Open Access Journals (Sweden)

    Modi Y.A.

    2014-04-01

    Full Text Available Background: In March 2013 Facebook announced it had around 1.1 billion monthly active users, this number has been growing exponentially from 40% in 2011 and it is estimated to pass 70% mark in 2013. Most of these users being young, the impact of Facebook addiction can clearly be expected to alter their lifestyle. Objectives: •To examine the impact Facebook addiction (IV on the recreational activities (DV. •To identify the effects of Facebook addiction on the well-being of the Indian youth. Methods: Empirical research using descriptive analysis was conducted on more than 100 college students. Findings: Greater percentage of the population is at threat to get addicted or is already addicted to Facebook. Activities affected due to Facebook usage were identified and categorized. Anger, frustration, boredom and sadness were the possible variables reported by respondent incase of forceful reduction of Facebook usage.

  10. Multi-method and innovative approaches to researching the learning and social practices of young digital users

    DEFF Research Database (Denmark)

    Vittadini, Nicoletta; Carlo, Simone; Gilje, Øystein

    2014-01-01

    One of the most significant challenges in researching the social aspects of contemporary societies is to adapt the methodological approach to complex digital media environments. Learning processes take place in this complex environment, and they include formal and informal experiences (learning...... in school, home, and real-virtual communities), peer cultures and inter-generational connections, production and creation as relevant activities, and personal interests as a focal point. Methods used in the study of learning and the social practices of young people must take into account four key issues......: boundaries between online and offline experiences are blurring; young people act performatively, knowingly, or reflexively; and their activities cannot be understood through the use of a single method, but require the use of multiple tools of investigation. The article discusses three methodological issues...

  11. Recreation conflict potential and management in the northern/central Black Forest Nature Park

    Science.gov (United States)

    C. Mann; J. D. Absher

    2008-01-01

    This study explores conflict in recreational use of the Black Forest Nature Park (BFNP) by six different nature sports groups as a function of infrastructure, forest management and other users. A multi-step, methodological triangulation conflict model from US recreation management was applied and tested in the Park. Results from two groups, hikers and mountain bikers,...

  12. Recreational use of dextromethorphan, "Robotripping"-A brief review.

    Science.gov (United States)

    Stanciu, Cornel N; Penders, Thomas M; Rouse, Eden M

    2016-08-01

    Dextromethorphan (DXM) in combination with antihistamines and/or pseudoephedrine is widely available as an over-the counter remedy commonly used for relief of colds and cough. In supra-therapeutic amounts, DXM has psychoactive effects. These cough preparations have been adopted by many young users of recreational drugs for these effects. This paper aims to highlight the increasingly prevalent practice of Robotripping, review pharmacokinetic and dynamic data and discuss potential tolerance and withdrawal from the substance as well as treatment modalities. A Medline search (1985-2015) for literature concerning the DXM was conducted. This was supplemented by references gleaned from recent epidemiological surveys and credible online sources to ensure most up to date information is gathered. Use in amounts exceeding those recommended, a practice known as "Robotripping", may result in a toxidrome of psychomotor agitation, hallucinations and paranoia best characterized as Intoxication Delirium. Increasing misuse places greater numbers at risk. Providers should be alert to such presentations and be aware of methods for managing the symptoms. With chronic use, tolerance and withdrawal has been noted along with prolonging psychiatric sequelae. (Am J Addict 2016;25:374-377). © 2016 American Academy of Addiction Psychiatry.

  13. Recreational nitrous oxide use: Prevalence and risks.

    Science.gov (United States)

    van Amsterdam, Jan; Nabben, Ton; van den Brink, Wim

    2015-12-01

    Nitrous oxide (N2O; laughing gas) is clinically used as a safe anesthetic (dentistry, ambulance, childbirth) and appreciated for its anti-anxiety effect. Since five years, recreational use of N2O is rapidly increasing especially in the dance and festival scene. In the UK, N2O is the second most popular recreational drug after cannabis. In most countries, nitrous oxide is a legal drug that is widely available and cheap. Last month prevalence of use among clubbers and ravers ranges between 40 and almost 80 percent. Following one inhalation, mostly from a balloon, a euphoric, pleasant, joyful, empathogenic and sometimes hallucinogenic effect is rapidly induced (within 10 s) and disappears within some minutes. Recreational N2O use is generally moderate with most users taking less than 10 balloons of N2O per episode and about 80% of the users having less than 10 episodes per year. Side effects of N2O include transient dizziness, dissociation, disorientation, loss of balance, impaired memory and cognition, and weakness in the legs. When intoxicated accidents like tripping and falling may occur. Some fatal accidents have been reported due to due to asphyxia (hypoxia). Heavy or sustained use of N2O inactivates vitamin B12, resulting in a functional vitamin B12 deficiency and initially causing numbness in fingers, which may further progress to peripheral neuropathy and megaloblastic anemia. N2O use does not seem to result in dependence. Considering the generally modest use of N2O and its relative safety, it is not necessary to take legal measures. However, (potential) users should be informed about the risk of vitamin B12-deficiency related neurological and hematological effects associated with heavy use. Copyright © 2015 Elsevier Inc. All rights reserved.

  14. Past 12-month and lifetime comorbidity and poly-drug use of ecstasy users among young adults in the United States: Results from the National Epidemiologic Survey on Alcohol and Related Conditions

    Science.gov (United States)

    Keyes, Katherine M.; Martins, Silvia S.; Hasin, Deborah S.

    2013-01-01

    Background Ecstasy use is prevalent among young people and often co-occurs with other drug use, but little is known about the past 12-month and lifetime psychiatric comorbidity and specific additional drug abuse among young adult ecstasy users in the general population. To provide this information, we compared current ecstasy users to former users, other illicit drug users, and non-illicit drug users. Method Data were gathered in a face-to-face survey of the United States conducted in the 2001–2002 (NESARC). Participants were household and group quarters residents aged 18–29 years (n = 8666). We measured current ecstasy use defined as any use in the past year; former ecstasy use as use prior to the past year only; other lifetime drug use included any drug other than ecstasy; lifetime non-illicit drug use as no illicit drug use. Associations were determined for nine other classes of illicit drugs, eight personality disorders, and seven mood and anxiety disorders. Results Of current ecstasy users, 44% used >3 other classes of illicit drugs in the past year, compared to 1.6% of non-ecstasy drug users. Current ecstasy use was associated with current anxiety (OR = 3.7), specifically panic disorder (OR = 7.7) and specific phobia (OR = 4.1), also alcohol abuse (OR = 21.6) and dependence (OR = 4.1) and any personality disorder (OR = 5.1) compared to non-illicit drug users. Conclusions Results indicate important differences in comorbidities of current and former ecstasy users compared to other drug users and lifetime non-illicit drug users that may affect phenotype definitions and etiologic studies. Ecstasy use may represent a distinct population of drug users for which unique treatments may be necessary. PMID:18524499

  15. Recreation, protected areas, and social science: where are we going?

    Science.gov (United States)

    Brian R. Payne

    1998-01-01

    I am new in my job as coordinator for USDA Forest Service research in recreation, social sciences, and wilderness. I predict that we will be giving greater attention and resources to this area in the near future, despite recent budget cuts and personnel reductions. Researchers should cooperate with each other nation-wide, and involve resource managers and users in the...

  16. Living with Computers. Young Danes' Uses of and Thoughts on the Uses of Computers

    DEFF Research Database (Denmark)

    Stald, Gitte Bang

    1998-01-01

    Young Danes, computers,users, super users, non users, computer access, unge danskere, computere,brugere,superbrugere,ikke-brugere......Young Danes, computers,users, super users, non users, computer access, unge danskere, computere,brugere,superbrugere,ikke-brugere...

  17. Young people at risk of psychosis: a user-led exploration of interpersonal relationships and communication of psychological difficulties.

    Science.gov (United States)

    Byrne, Rory; Morrison, Anthony P

    2010-05-01

    The aim of the present study was to qualitatively explore experiences and perceptions of interpersonal relationships and interpersonal communication among young people at risk of psychosis. Semi-structured interviews were conducted using a qualitative grounded theory approach. Participants had entered into a service providing psychological interventions for young people assessed to be at a high risk of developing psychosis (Northwest UK). Our sample comprised one female and seven male participants (n = 8), ranging in age from 16 to 28 years, with a mean age of 22.4 years. Analyses identified three central themes: difficulty with interpersonal relationships and reduced opportunities for helpful communication, difficulty talking to others about psychological problems, and experiences of talking to others about psychological problems. Individuals at risk of psychosis may have experienced significant difficulties with interpersonal relationships. Such difficulties may contribute directly to the development of unusual psychological experiences, and to an inability or reluctance to communicate these to others. In addition, commonly held stigmatizing ideas associated with unusual psychological experiences may contribute to a fear among at-risk individuals that they are 'going mad', and this may lead to concealment of their difficulties, and to delayed help-seeking. For at-risk individuals, helpful communication of psychological distress offers significant benefits, including improved psychological and emotional well-being and reduced risk of psychosis. Thus, while concealment of distress may directly impact on the development of unusual psychological difficulties, communication of such difficulties may be central to recovery.

  18. Young smokers and non-smokers perceptions of typical users of plain vs. branded cigarette packs: a between-subjects experimental survey.

    Science.gov (United States)

    Lund, Ingeborg; Scheffels, Janne

    2013-10-24

    In an attempt to minimize the pack design avenue of communication between tobacco producers and smokers and potential smokers, several jurisdictions, including Norway, have considered regulations on cigarette pack design. The main aim of the current study was to investigate how package design affects young people's perceptions of typical smokers of some pre-chosen cigarette brands and brand varieties. Based on data from a web survey among 1022 15-22 year-olds, possible effects of plain packaging of cigarettes on adolescents' views about typical cigarette smokers were investigated. The data collection had a between-subjects design, in which participants were allocated to one of three groups, and asked to typify the smokers of selected cigarette packs either in branded, plain or plain with descriptor versions. The sample included boys and girls, and smokers and non-smokers. The smoker characteristics included in the investigation were: gender, glamour, stylishness, popularity, coolness, sophistication and slimness. After creating sum-scores within and across packs and pack versions, analyses indicated that a shift from branded to plain cigarette packaging would result in a reduction in positive user images related to smoking among adolescents and young adults. For girls, this effect held up after controlling for confounders. To the extent that plain packaging contributes to making smoking images less positive, it can potentially be an efficient aid in reducing smoking uptake among adolescents.

  19. Influence of settings management and protection status on recreational uses and pressures in marine protected areas.

    Science.gov (United States)

    Gonson, Charles; Pelletier, Dominique; Alban, Frederique; Giraud-Carrier, Charlotte; Ferraris, Jocelyne

    2017-09-15

    Coastal populations and tourism are growing worldwide. Consequently outdoor recreational activity is increasing and diversifying. While Marine Protected Areas (MPAs) are valuable for mitigating anthropogenic impacts, recreational uses are rarely monitored and studied, resulting in a lack of knowledge on users' practices, motivation and impacts. Based on boat counts and interview data collected in New Caledonia, we i) explored factors affecting user practices and motivations, ii) constructed fine-scale pressure indices covering activities and associated behaviors, and iii) assessed the relationships between user practices and site selection. User practices were found to depend on protection status, boat type and user characteristics. Pressure indices were higher within no-take MPAs, except for fishing. We found significant relationships between user practices and settings characteristics. In the context of increasing recreational uses, these results highlight options for managing such uses through settings management without jeopardizing the social acceptance of MPAs or the attainment of conservation goals. Copyright © 2017 Elsevier Ltd. All rights reserved.

  20. Short-Term Omega 3 Fatty Acids Treatment for Dry Eye in Young and Middle-Aged Visual Display Terminal Users.

    Science.gov (United States)

    Bhargava, Rahul; Kumar, Prachi; Arora, Yogesh

    2016-07-01

    To evaluate the effect of an omega 3 fatty acid (O3FA) oral supplement (2,400 mg/day) for 45 days on dry eye symptoms, tear production, stability, and conjunctival cytology in young and middle-aged visual display terminal (VDT) users. Institutional review board approval was obtained, and a randomized, double-blind, interventional study was done; eyes of 256 VDT users were randomized to receive 4 capsules twice daily for 45 days (O3FA group), each containing 180 mg of eicosapentaenoic acid and 120 mg docosahexaenoic acid. The O3FA group was compared with another group (n=266) who received 8 capsules of a placebo (olive oil). Patients were evaluated at baseline, 30 days, and 45 days. The primary outcome measure was an improvement in dry eye symptoms. Secondary outcome measures were improvement in the Nelson grade on conjunctival impression cytology, Schirmer test values, and tear film breakup time (TBUT). Means of groups (pretreatment, day 30, and day 45) were compared with repeated-measure analysis of variance. The relation between the outcome variables and VDT time was evaluated using linear regression. In the O3FA group, the mean symptom score differed significantly (P<0.005) (pretreatment, 30 days, and 45 days); the TBUT and Nelson grade also improved significantly but only after 45 days of intervention. Schirmer test values did not differ significantly after adjustment for multiple comparisons (P=0.010). The change was not significant in the placebo group. Consumption of 2,400 mg/day of O3FA supplement improves symptoms, tear stability, and conjunctival cytology but not tear production in symptomatic VDT users.

  1. Publically Funded Recreation Facilities: Obesogenic Environments for Children and Families?

    Directory of Open Access Journals (Sweden)

    Patti-Jean Naylor

    2010-05-01

    Full Text Available Increasing healthy food options in public venues, including recreational facilities, is a health priority. The purpose of this study was to describe the public recreation food environment in British Columbia, Canada using a sequential explanatory mixed methods design. Facility audits assessed policy, programs, vending, concessions, fundraising, staff meetings and events. Focus groups addressed context and issues related to action. Eighty-eighty percent of facilities had no policy governing food sold or provided for children/youth programs. Sixty-eight percent of vending snacks were chocolate bars and chips while 57% of beverages were sugar sweetened. User group fundraisers held at the recreation facilities also sold ‘unhealthy’ foods. Forty-two percent of recreation facilities reported providing user-pay programs that educated the public about healthy eating. Contracts, economics, lack of resources and knowledge and motivation of staff and patrons were barriers to change. Recreation food environments were obesogenic but stakeholders were interested in change. Technical support, resources and education are needed.

  2. Developing a workable public input process for aesthetics and recreational needs during hydropower licensing

    International Nuclear Information System (INIS)

    Howe, D.; Stimac, M.

    1993-01-01

    Aesthetics and recreation are becoming increasingly important issues during hydropower licensing. A variety of regulations and legislation mandate the protection of instream flows for aesthetic and recreational resources. These have provided impetus for determining the effects of instream flows on recreation and aesthetic resources. A public survey designed for a proposed small hydropower project, located in a heavily used recreation area, attempts to determine the aesthetic and recreational preferences for instream flows. The major components in designing the survey are discussed. The public input process is still underway, however, preliminary results indicate lower flows in the river are generally preferable by visitors of the area. This is likely because of the types of users and the recreation activities performed

  3. “Evaluation of a peer network intervention trial among young methamphetamine users in Chiang Mai, Thailand”

    Science.gov (United States)

    Sutcliffe, Catherine; Srirojn, Bangorn; Latkin, Carl A; Aramratanna, Ajpinun; Sherman, Susan G

    2009-01-01

    Since the 1990s, there has been a proliferation of methamphetamine use in Thailand, particularly among young people. Simultaneously, risky sexual behaviors among this population have increased. This study examined the effects of a peer network intervention and a life skills intervention on methamphetamine and HIV risk behaviors among 18–25 year olds in Chiang Mai, Thailand. Between April 2005 and June 2007, we conducted a randomized behavioral trial to compare the efficacy of a peer educator, network-oriented intervention with a best practice, life-skills curriculum on methamphetamine use, sexual behaviors, and incident sexually transmitted infections (STIs). Follow-up occurred at three, six, nine, and twelve months. Both conditions consisted of seven, two hour, small group sessions. Longitudinal analyses of the three outcomes were conducted by fitting repeated measures logistic regression models using generalized estimating equations. Participants (N=983) attended a median of six sessions, with no differences between arms. At each follow-up visit, retention was greater than 85%. Participants were 75% male and were a median of 19 years old. Over time, participants in both conditions showed a significant and dramatic decline in self-reported methamphetamine use (99% at baseline versus 53% at 12-months, p<0.0001) and significant increase in consistent condom use (32% baseline versus 44% at 12 months, p<0.0001). Incident STIs were common, with no differences between arms. Chlamydia had the highest incidence rate, 9.85/100 person-years and HIV had a low incidence rate of 0.71/100 person-years. Among young Thais, we found that a peer educator, network-oriented intervention was associated with reductions in methamphetamine use, increases in condom use, and reductions in incident STIs over 12 months. We also found parallel reductions with the life skills condition. To our knowledge, this is the first such trial targeting this population. Small group interventions are an

  4. Predictors of incident and recurrent participation in the sale or delivery of drugs for profit amongst young methamphetamine users in Chiang Mai Province, Thailand, 2005-2006.

    Science.gov (United States)

    Latimore, Amanda D; Rudolph, Abby; German, Danielle; Sherman, Susan G; Srirojn, Bangorn; Aramrattana, Apinun; Celentano, David D

    2011-07-01

    Despite Thailand's war on drugs, methamphetamine ("yaba" in Thai) use and the drug economy both thrive. This analysis identifies predictors of incident and recurrent involvement in the sale or delivery of drugs for profit amongst young Thai yaba users. Between April 2005 and June 2006, 983 yaba users, ages 18-25, were enrolled in a randomized behavioural intervention in Chiang Mai Province (415 index and 568 of their drug network members). Questionnaires administered at baseline, 3-, 6-, 9-, and 12-month follow-up visits assessed socio-demographic factors, current and prior drug use, social network characteristics, sexual risk behaviours and drug use norms. Exposures were lagged by three months (prior visit). Outcomes included incident and recurrent drug economy involvement. Generalized linear mixed models were fit using GLIMMIX (SASv9.1). Incident drug economy involvement was predicted by yaba use frequency (adjusted odds ratio [AOR]: 1.05; 95% confidence interval [CI]: 1.01, 1.10), recent incarceration (AOR: 2.37; 95% CI: 1.07, 5.25) and the proportion of yaba-using networks who quit recently (AOR: .34; 95% CI: .15, .78). Recurrent drug economy involvement was predicted by age (AOR: 0.81; 95% CI: 0.68, 0.96), frequency of yaba use (AOR: 1.06; 95% CI: 1.02, 1.09), drug economy involvement at the previous visit (AOR: 2.61; CI: 1.59, 4.28), incarceration in the prior three months (AOR: 2.29; 95% CI: 1.07, 4.86), and the proportion of yaba-users in his/her network who quit recently (AOR: .38; 95% CI: .20, .71). Individual drug use, drug use in social networks and recent incarceration were predictors of incident and recurrent involvement in the drug economy. These results suggest that interrupting drug use and/or minimizing the influence of drug-using networks may help prevent further involvement in the drug economy. The emergence of recent incarceration as a predictor for both models highlights the need for more appropriate drug rehabilitation programmes and

  5. Recreational mountain biking injuries.

    Science.gov (United States)

    Aitken, S A; Biant, L C; Court-Brown, Charles M

    2011-04-01

    Mountain biking is increasing in popularity worldwide. The injury patterns associated with elite level and competitive mountain biking are known. This study analysed the incidence, spectrum and risk factors for injuries sustained during recreational mountain biking. The injury rate was 1.54 injuries per 1000 biker exposures. Men were more commonly injured than women, with those aged 30-39 years at highest risk. The commonest types of injury were wounding, skeletal fracture and musculoskeletal soft tissue injury. Joint dislocations occurred more commonly in older mountain bikers. The limbs were more commonly injured than the axial skeleton. The highest hospital admission rates were observed with head, neck and torso injuries. Protective body armour, clip-in pedals and the use of a full-suspension bicycle may confer a protective effect.

  6. Use of Oral Contraceptives to Manipulate Menstruation in Young, Physically Active Women.

    Science.gov (United States)

    Schaumberg, Mia A; Emmerton, Lynne M; Jenkins, David G; Burton, Nicola W; Janse de Jonge, Xanne A K; Skinner, Tina L

    2018-01-01

    Menstruation and menstrual symptoms are commonly cited barriers to physical activity in women. The delay or avoidance of menstruation through extended oral-contraceptive (OC) regimens may mitigate these barriers, yet information on menstrual-manipulation practices in young physically active women is sparse. The objective of this study was to investigate prevalence of, and reasons for, menstrual manipulation with OCs in recreationally and competitively active women. One hundred ninety-one recreationally active (self-reported moderate to vigorous physical activity 150-300 min/wk) women (age 23 ± 5 y), 160 subelite recreationally active (self-reported moderate to vigorous physical activity >300 min/wk) women (age 23 ± 5 y), and 108 competitive (state-, national- or international-level) female athletes (age 23 ± 4 y) completed a self-administered questionnaire assessing OC-regimen habits and reasons for manipulation of menstruation. The majority (74%) of OC users reported having deliberately manipulated menstruation at least once during the previous year, with 29% reporting having done so at least 4 times. Prevalence of menstrual manipulation (at least once in the previous year) was not different between competitive athletes, subelite recreationally active women, and recreationally active women (77% vs 74% vs 72%; P > .05). The most cited reasons for manipulating menstruation were special events or holidays (rated by 75% as important/very important), convenience (54%), and sport competition (54%). Menstrual manipulation through extended OC regimens is common practice in recreationally and competitively active young women, for a range of reasons relating to convenience that are not limited to physical activity. This strategy may help reduce hormone-related barriers to exercise participation, thereby positively affecting participation and performance.

  7. The impact of suicidality-related internet use: a prospective large cohort study with young and middle-aged internet users.

    Science.gov (United States)

    Sueki, Hajime; Yonemoto, Naohiro; Takeshima, Tadashi; Inagaki, Masatoshi

    2014-01-01

    There has been no study that has allowed clear conclusions about the impact of suicide-related or mental health consultation-related internet use. To investigate the impacts of suicide-related or mental health consultation-related internet use. We conducted prospective observational longitudinal study with data collection at baseline screening (T0), 1 week after T0 (T1) and 7 weeks after T0 (T2). Participants with a stratified random sampling from 744,806 internet users were 20-49 years of age who employed the internet for suicide-related or mental health consultation-related reasons and internet users who did not. The main outcome was suicidal ideation. Secondary outcome measures comprised hopelessness, depression/anxiety, and loneliness. The internet users who had employed the internet for suicide-related or mental health consultation-related reasons at T0 (n = 2813), compared with those who had not (n = 2682), showed a significant increase in suicidal ideation (β = 0.38, 95%CI: 0.20-0.55) and depression/anxiety (β = 0.37, 95%CI: 0.12-0.61) from T1 to T2. Those who disclosed their own suicidal ideation and browsed for information about suicide methods on the web showed increased suicidal ideation (β = 0.55, 95%CI: 0.23-0.88; β = 0.45, 95% CI: 0.26-0.63, respectively). Although mental health consultation with an anonymous other online did not increase suicidal ideation, increased depression/anxiety was observed (β = 0.34, 95%CI: -0.03-0.71). An increased suicidal ideation was observed in the young and middle-aged who employed the internet for suicide-related or mental health consultation-related reasons. Mental health consultation via the internet was not useful, but those who did so showed worsened depression/anxiety.

  8. End-Users' Product Preference Across Three Multipurpose Prevention Technology Delivery Forms: Baseline Results from Young Women in Kenya and South Africa.

    Science.gov (United States)

    Weinrib, Rachel; Minnis, Alexandra; Agot, Kawango; Ahmed, Khatija; Owino, Fred; Manenzhe, Kgahlisho; Cheng, Helen; van der Straten, Ariane

    2018-01-01

    A multipurpose prevention technology (MPT) that combines HIV and pregnancy prevention is a promising women's health intervention, particularly for young women. However, little is known about the drivers of acceptability and product choice for MPTs in this population. This paper explores approval ratings and stated choice across three different MPT delivery forms among potential end-users. The Trio Study was a mixed-methods study in women ages 18-30 that examined acceptability of three MPT delivery forms: oral tablets, injections, and vaginal ring. Approval ratings and stated choice among the products was collected at baseline. Factors influencing stated product choice were explored using multivariable multinomial logistic regression. The majority (62%) of women in Trio stated they would choose injections, 27% would choose tablets and 11% would choose the ring. Significant predictors of choice included past experience with similar contraceptive delivery forms, age, and citing frequency of use as important. Ring choice was higher for older (25-30) women than for younger (18-24) women (aRR = 3.1; p < 0.05). These results highlight the importance of familiarity in MPT product choice of potential for variations in MPT preference by age.

  9. Massachusetts Recreational Fishing Demand Survey

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Stated preference choice experiment data were collected in 2012 from Massachuestts saltwater recreational fishermen. Saltwater anglers fishing in Massachusetts (MA)...

  10. Determinants of Sunburn and Sun Protection of Agricultural Workers During Occupational and Recreational Activities.

    Science.gov (United States)

    Backes, Claudine; Milon, Antoine; Koechlin, Alice; Vernez, David; Bulliard, Jean-Luc

    2017-11-01

    The aim of this study was to identify determinants of occupational sunburn in agricultural workers and assess their occupational and recreational sun protection habits. Specific surveys of agricultural workers in Switzerland and France were conducted (N = 1538). Multivariate logistic regressions identified occupational sunburn determinants. Occupational and recreational sun protection habits were estimated and correlated. One-year occupational and recreational sunburn prevalences were 19.8% and 11.5%, respectively. Occupational sunburn increased with having a recent recreational sunburn, highly sensitive skin, young age, high perceived skin cancer risk, using sunscreen, and not wearing a hat. Correlation between protection habits during work and leisure was substantial (rs 0.5 to 0.7). Skin health knowledge was high and pro-tanning attitude moderate. Potentially modifiable sunburn determinants and suboptimal recreational and occupational sun protection practices were identified in agricultural workers. Refining and tailoring sun protection messages targeting the agricultural sector are needed.

  11. Violência em ambientes recreativos noturnos de jovens portugueses: relação com consumo de álcool e drogas La violencia entre los jóvenes portugueses en ambientes recreativos nocturnos: relación con el consumo de alcohol y drogas Violence at night time recreational environment among young portuguese people: the relation with alcohol consumption and drug use

    Directory of Open Access Journals (Sweden)

    Maria de Lurdes Lopes de Freitas Lomba

    2012-09-01

    relación positiva entre comportamiento violento, consumo de alcohol y drogas y la participación de los jóvenes en la vida recreativa nocturna. CONCLUSIÓN: Se sugiere que la implementación de medidas preventivas en este contexto atienda a las características de los jóvenes presentados en este estudio, como predictoras de la conducta violenta.BACKGROUND: The night time recreational environments have currently gained an important role in the juvenile life, determining life styles, standardizing the recreational consumption of alcohol and drugs, as well as the adoption of associated risk behaviours. OBJECTIVES: To characterize the profile of Portuguese young people attending nightlife recreational environments and determine the prevalence of violent behaviors based on sociodemographic variables, alcohol consumption and drug use, and engagement in recreational nightlife activities. METHODOLOGY: Interview applied to 1346 young people who used to go to nighttime recreational environments, both sexes, into 10 Portuguese cities, between 2007 and 2010, using the respondent-driven sampling. RESULTS: It was notified the existence of a positive relation among violent behaviours, alcohol consumption and drug use, and young people's engagement in recreational nightlife.Conclusions: It is suggested that preventive actions should be implemented in recreational environments, to meet the characteristics of young people presented in this study as predictors of violent behaviors.

  12. Moving On: Young People and Substance Abuse

    Science.gov (United States)

    Daley, Kathryn; Chamberlain, Chris

    2009-01-01

    To help explain why some young people move from recreational drug use to substance abuse, twelve in-depth interviews were conducted with young people who had experienced problematic substance use. The data were supplemented by statistical data on 111 young people. The researchers found a variety of "structural" factors that help explain…

  13. Salvia divinorum: from Mazatec medicinal and hallucinogenic plant to emerging recreational drug.

    Science.gov (United States)

    Zawilska, Jolanta B; Wojcieszak, Jakub

    2013-09-01

    Salvia divinorum is a sage endemic to a small region of Mexico and has been traditionally used by the Mazatec Indians for divination and spiritual healing. Recently, it has gained increased popularity as a recreational drug, used by adolescents and young adults as an alternative to marijuana and LSD. Salvinorin A, the major active ingredient of the plant, is considered to be the most potent known hallucinogen of natural origin. This review surveys the current state of knowledge on the neurochemical, pharmacokinetic, and pharmacological properties of salvinorin A, the trends and motivation behind S. divinorum use, and the health problems among users of the plant's products. S. divinorum induces intense, but short-lived, psychedelic-like changes in mood and perception, with concomitant hallucinations and disorientation. Many websites have misinterpreted the limited existing research-based information on the side effects of salvia as evidence for its safety. However, data accumulated over the last few years indicate that potential health risks are associated with the use of S. divinorum, especially by teenagers, users of other substances of abuse, and individuals with underlying psychotic disturbances. Taken together, the data presented in this review point to the need for further basic and clinical studies to create a basis for the development of well-addressed prevention and treatment strategies. Copyright © 2013 John Wiley & Sons, Ltd.

  14. Predictors of injection drug use cessation and relapse in a prospective cohort of young injection drug users in San Francisco, CA (UFO Study).

    Science.gov (United States)

    Evans, Jennifer L; Hahn, Judith A; Lum, Paula J; Stein, Ellen S; Page, Kimberly

    2009-05-01

    Studies of injection drug use cessation have largely sampled adults in drug treatment settings. Little is known about injection cessation and relapse among young injection drug users (IDU) in the community. A total of 365 HCV-negative IDU under age 30 years were recruited by street outreach and interviewed quarterly for a prospective cohort between January 2000 and February 2008. Participants were followed for a total of 638 person-years and 1996 visits. We used survival analysis techniques to identify correlates of injection cessation (> or =3 months) and relapse to injection. 67% of subjects were male, median age was 22 years (interquartile range (IQR) 20-26) and median years injecting was 3.6 (IQR 1.3-6.5). 28.8% ceased injecting during the follow-up period. Among those that ceased injecting, nearly one-half resumed drug injection on subsequent visits, one-quarter maintained injecting cessation, and one-quarter were lost to follow-up. Participating in a drug treatment program in the last 3 months and injecting less than 30 times per month were associated with injection cessation. Injecting heroin or heroin mixed with other drugs, injecting the residue from previously used drug preparation equipment, drinking alcohol, and using benzodiazepines were negatively associated with cessation. Younger age was associated with relapse to injection. These results suggest that factors associated with stopping injecting involve multiple areas of intervention, including access to drug treatment and behavioral approaches to reduce injection and sustain cessation. The higher incidence of relapse in the younger subjects in this cohort underscores the need for earlier detection and treatment programs targeted to adolescents and transition-age youth.

  15. Female Consumers Recreational Shopping Experiences

    Directory of Open Access Journals (Sweden)

    Sarbjot Singh

    2013-04-01

    Full Text Available The study examines the core meaning of intrinsic shopping to understand their experimental aspects of recreational and leisure shopping. The study focus only on female shoppers of age group ranging from 25-30, and understand their mall experiences because this segment is newly transform into self dependent segment which have less social and familial liabilities and have enough enthusiasm to explore the world or their boundaries. The Grounded theory use for identification of recreational shopping themes which are (a seeking experiences and (b experimental shopping and each have respective sub themes. The themes are connected to the key idea that shoppers are motivated by their expectations and desires. The study uses social constructivism to find and understand the shopper meanings in real terms rather than imposing and judgment on them. The findings described the way people do recreational shopping and how shopping malls use as leisure space and become facilitators of recreational shopping activities. Females use malls to fulfill their recreational and leisure shopping experiences as this is the great way of enjoying shopping for females of small towns. In malls females not only enjoy product experiences but services experiences also which makes their shopping interesting. The way the female of this age category use malls help the marketers and retailers to understand this segment shopping patterns.

  16. From ecstasy to MDMA: Recreational drug use, symbolic boundaries, and drug trends.

    Science.gov (United States)

    Edland-Gryt, Marit; Sandberg, Sveinung; Pedersen, Willy

    2017-12-01

    Ecstasy pills with MDMA as the main ingredient were introduced in many European countries in the 1980s, and were often linked to the rave and club scenes. However, use gradually levelled off, in part as a response to increased concerns about possible mental health consequences and fatalities. Extensive use of MDMA now seems to be re-emerging in many countries. In this study, we investigated the cultural and social meaning associated with MDMA use in Oslo, Norway, with an emphasis on how users distinguish MDMA crystals and powder from "old ecstasy pills". Qualitative in-depth interviews (n=31, 61,3% males) were conducted with young adult party-goers and recreational MDMA/ecstasy users (20-34 years old, mean age 26.2 years). Research participants emphasised three important perceived differences between the MDMA crystals and ecstasy pills: (i) The effects of MDMA were described as better than ecstasy; (ii) MDMA was regarded as a safer drug; (iii) Users of MDMA crystals were described as more distinct from and less anchored in out-of-fashion rave culture than those using ecstasy. These differences were an important part of the symbolic boundary work MDMA users engaged in when justifying their drug use. MDMA has re-emerged as an important psychoactive substance in Oslo's club scene. One important reason for this re-emergence seems to be its perceived differentiation from ecstasy pills, even though the active ingredient in both drugs is MDMA. This perceived distinction between MDMA and ecstasy reveals the importance of social and symbolic meanings in relation to psychoactive substance use. Insights from this study can be important in terms of understanding how trends in drug use develop and how certain drugs gain or lose popularity. Copyright © 2017 Elsevier B.V. All rights reserved.

  17. VIEWPOINTS OF EXAMINEE TOWARDS THE USE OF PROGRAM OF SPORT RECREATION IN TOURISM

    Directory of Open Access Journals (Sweden)

    Ivica Nikolić

    2006-06-01

    Full Text Available Testing the viewpoints of exaninees, users of tourist offer, about use of program of sport recreation in tourism, we came to categorical conclusions of imperativ of implementation of different spectrum of tourist attraction program of recreation in corpus of offer, in view of change of motives of modern tourist movements. In other words,most of the examinees said that they are not satisfied with presence of sport – recreative programs in torist offer.And thet their primary motivesare using, above all, sport – recreative components with use of physio- prophylaxes, and not accommodation in high-quality tourist facilities. Results show affection of examinees towards engaging of recreative attractions connected to activities in and on water, sport games and climbing in nature, first of all in summer and spring time with emphasis on evening hours as period of realization. As economical parametar of legitimacy of program of sport recreation in tourism appliance, distribution of frequencies on graph (chart 4 show that the biggest number of examinees is ready to pay additional 40 E for programs of recreation in tourist offer, with special emphasis on using program of physio-prophylaxes procedures. After looking down at the results we can conclude that directions of development of tourist offer are oriented towards implementation of different sport-recreative attractions in corpus of offer of accommodation, and that it is necessary to continue investigations and to define marketing strategy for appliance of these attractions in tourism

  18. Problem solving through recreational mathematics

    CERN Document Server

    Averbach, Bonnie

    1999-01-01

    Historically, many of the most important mathematical concepts arose from problems that were recreational in origin. This book takes advantage of that fact, using recreational mathematics - problems, puzzles and games - to teach students how to think critically. Encouraging active participation rather than just observation, the book focuses less on mathematical results than on how these results can be applied to thinking about problems and solving them. Each chapter contains a diverse array of problems in such areas as logic, number and graph theory, two-player games of strategy, solitaire ga

  19. Who recreates where: implications from a National Recreation Household Survey

    Science.gov (United States)

    Ramesh Ghimire; Gary T. Green; Neelam C. Poudyal; H. Ken Cordell

    2016-01-01

    Given the growing US population and its relatively stable supply of publicly owned forests, it seems likely that future demand for outdoor recreation will be increasingly satisfied by privately owned forests. Therefore, it becomes important to understand whether visitors to publicly and privately owned forests have different characteristics. Using data from a US...

  20. Training needs of recreation staff at recreation centres: Supervising ...

    African Journals Online (AJOL)

    A study in 2008 revealed that 44% of municipal sport and recreation facilities in South Africa were reported to be poorly maintained because of the lack of necessary skills and poorly trained staff. It seems that training could be a major contributor to solving this problem. The aim of this qualitative research was to determine ...

  1. Corporate Benefits of Employee Recreation Programs.

    Science.gov (United States)

    Finney, Craig

    1984-01-01

    Employee recreation programs have been shown to reduce absenteeism, increase performance and productivity, reduce stress levels, and increase job satisfaction. Studies that present positive results of employee recreation are discussed. (DF)

  2. Recreational Assets in the State of Iowa

    Data.gov (United States)

    Iowa State University GIS Support and Research Facility — This dataset is meant to be a comprehensive database of recreational assets in public areas. Recreational assets are considered amenities provided to the public for...

  3. Pain in the chest in a user of cocaine

    International Nuclear Information System (INIS)

    Wiener, M.D.; Putnam, C.E.

    1987-01-01

    A 21-year-old man presented with pleuritic substernal chest pain of one hour's duration. The pain was exacerbated in a supine position and did not radiate. Questioning revealed that he was a recreational user of cocaine and had inhaled free-based cocaine via a pipe the previous evening and as recently as two hours before admission to the hospital. Physical examination demonstrated an anxious young man with a respiratory rate of 26 breaths per minute and shallow. He was afebrile with normal heart rate and blood pressure. His sternum was tender to palpation, and auscultation revealed precordial crepitus synchronous with systole. His electrocardiogram showed sinus rhythm at a rate of 62 beats per minute. Posteroanterior and lateral roentgenograms of the chest were obtained. A diagnosis of spontaneous pneumomediastinum was made

  4. Recreational Games for Physical Education

    Science.gov (United States)

    Hume, Donald

    2005-01-01

    Recreational games can be incorporated into physical education programs to encourage play and activity among students during their leisure time. Students can play their own games during recess, before or after school, during intramural programs, or in their neighborhood with family and friends. This article describes five such games namely:…

  5. Writing of water and recreation

    Science.gov (United States)

    Linda E. Kruger

    2017-01-01

    The paper presents a personal perspective on water and recreation including challenges for managers and researchers and approaches to contemporary issues. The article explores the relationship between group identify and connection to place, developed through trecreation activities, and engagement in stewardhsip and sustainability activities.

  6. Main Elements for Upscaling Recreation

    DEFF Research Database (Denmark)

    Zandersen, Marianne; Termansen, Mette

    2012-01-01

    -er/land use information), demographic information. The report is accom-pagnied with a spatial database for the regional case of forest recreation in Northern Zealand, Denmark. The spatial database contains forest polygons; forest attribute; estimation of total annual number of visits per site; and es...

  7. Stress Management in Correctional Recreation.

    Science.gov (United States)

    Card, Jaclyn A.

    Current economic conditions have created additional sources of stress in the correctional setting. Often, recreation professionals employed in these settings also add to inmate stress. One of the major factors limiting stress management in correctional settings is a lack of understanding of the value, importance, and perceived freedom, of leisure.…

  8. Communicating rules in recreation areas

    Science.gov (United States)

    Terence L. Ross; George H. Moeller

    1974-01-01

    Five hundred fifty-eight campers were surveyed on the Allegheny National Forest to determine their knowledge of rules governing recreation behavior. Most of them were uninformed about the rules. Results of the study suggest that previous camping experience, age, camping style, and residence significantly affect knowledge of rules. Campers who received rule brochures or...

  9. Sustainable Development of Lithuanian Seacoast Recreational Objects

    Directory of Open Access Journals (Sweden)

    Jonas Abromas

    2011-04-01

    Full Text Available Recreational architecture is a branch of architectural activity whose main object is formation of recreational spaces (territories, buildings, complexes and equipment. The goal of recreational architecture is to create optimal (comfortable, lovely and realizable environment for all recreation types and forms. This goal is realized by projects which are based on scientific research and recommendations. This activity needs more than casual work and living environment. It needs special space and equipment: territory, water area, buildings, and rooms. Everything can be called recreational environment. Recreational environment can be of various dimensional scales: enormous seaside or lake areas intended for recreation, resorts, recreational institution complexes and many single buildings, beaches, forest parks, pools. Recreational environment is possible not only out of town but in town as well. Beginning of recreational architecture is observed in antique cultures, but as a separate specific architectural activity branch it rapidly began to spread in last century first half and in Lithuania – in the last four decades. In this work, analysis of evaluating recreational architecture is made seeking to reveal recreational architecture evaluating criteria and their use .Article in Lithuanian

  10. Modeling recreation choices over the family lifecycle

    NARCIS (Netherlands)

    Grigolon, A.B.

    2013-01-01

    Recreation decisions have traditionally been studied in tourism and leisure management. However, the topic has recently started to be studied on the transportation research field. This increasing interest in recreation travel reflects the fact that the share of recreation trips is rapidly increasing

  11. Issues in Outdoor Recreation: Second Edition.

    Science.gov (United States)

    Jensen, Clayne R., Comp.; Thorstenson, Clark T., Comp.

    This book is a compilation of selected writings on the subject of outdoor recreation. It is addressed to students specializing in recreation and resource management, and teachers, conservationists, and the public in general. Seven chapters contain articles discussing issues, facts, and concerns in the field of recreation and represent various…

  12. Approaches to measuring cultural diversity in recreation

    Science.gov (United States)

    Chieh-Lu Li; James D. Absher; Yi-Chung Hsu; Alan R. Graefe

    2008-01-01

    Measuring cultural diversity in recreation has become an important topic because of the increasing coverage of and interest in ethnicity and cross-cultural aspects of recreation. Introducing theories and methods from established disciplines other than leisure studies/recreation and park studies is necessary to understand this important issue. In this article, we first...

  13. Recreational Value of the Baltic Sea:

    DEFF Research Database (Denmark)

    Zandersen, Marianne

    2018-01-01

    The Baltic Sea plays a significant role for recreational use in the nine littoral countries with more than 70% of the population visiting the coast, representing some 80 million recreation visits annually. Understanding the values associated with coastal recreation and the potential welfare chang...

  14. Recreational use of propane

    Energy Technology Data Exchange (ETDEWEB)

    Anon

    2001-04-01

    Propane is used in most remote locations in North America for heat, cooking, power, or light. The users include ski hills operators to fishing lodges owners. Three profiles are presented in this article. The Pawistik Lodge is located in northern Saskatchewan near the Manitoba border. This lodge accommodates anglers. Propane is used for heating, gas stoves, lighting, and to power a one-ton truck, while electricity is used for all other energy needs. At Banff National Park, the clean burning fuel of choice for hot water, heating, cooking, and refrigeration is propane. Every location west of the town of Banff is fueled by propane. It includes the Sunshine and Lake Louise ski resorts, the Lake Louise village, Johnston's Canyon, as well as other locations. Some of the cabins used by the Park wardens have been equipped with solar panels to supply the energy required for lighting, but stoves in those cabins are powered by propane. Park vehicles are powered by propane when possible, and some are powered by dual fuel, propane and gasoline. It is all part of the government's green plan. The entire Yoho National Park is also fueled by propane. Sun Peaks ski resort operates an elaborate grid system and a plant that vaporizes propane for distribution. The price increase for propane earlier in 2001 did not adversely affect the resort since it buys its propane in bulk (it uses approximately two million litres of propane each year). Propane fuels heating, hot water, and fireplaces. The outdoor swimming pool is heated using propane. It attempts to implement from the lessons learned at the successful Whistler/Blackcomb ski resort, also fueled by propane.

  15. Proceedings of the 2009 Northeastern Recreation Research Symposium

    Science.gov (United States)

    Clifton E. Watts; Cherie LeBlanc Fisher

    2010-01-01

    Contains articles and posters presented at the 2009 Northeastern Recreation Research Symposium. Contents cover GIS applications and recreation resource quality, meanings and measurement of recreation, climate change and resource planning, youth and outdoor recreation, urban recreation challenges, outdoor recreation--trails, human dimensions of wildlife, leisure and...

  16. Proceedings of the 1997 Northeastern Recreation Research Symposium

    Science.gov (United States)

    Hans G. Vogelsong; [Editor

    1998-01-01

    Contains articles presented at the 1997 Northeastern Recreation Research Symposium. Contents cover recreation; protected areas and social science; water based recreation management studies; forest recreation management studies; outdoor recreation management studies; estimation of economic impact of recreation and tourism; place meaning and attachment; tourism studies;...

  17. ANALYSIS OF CUSTOMER SATISFACTION SPORT AND RECREATIONAL AMENITIES HOTELS IN NOVI SAD

    Directory of Open Access Journals (Sweden)

    Miodrag Koprivica

    2013-07-01

    Full Text Available In order to ensure the satisfaction of the users, the hotels are expanding their offer with various sports and recreational facilities. The basic requirements for the realisation of the sports and recreational programmes are expert staff, adequate space and interesting programme. The aim of this paper is to determine the satisfaction of the users with certain aspects of the quality of the sports and recreational offer in four Novi Sad hotels. There were 98 respondents involved in the research. The results showed that there are significant differences in the evaluation of the quality in terms of prices, working hours, programme content and the hotel accessibility. The results also showed that the hotel rank is not related to the users’ satisfaction with the quality of the sports and recreational facility offer. Constant innovations of the locales and their equipment, the personalisation of the sports and recreational programmes, hiring expert staff and sports animators but also adjusting all of the offer elements to the local population is essential to achieve users’ satisfaction with the sports and recreational offer and generate the income for the organisation – hotel.

  18. Increased external hip-rotation strength relates to reduced frontal-plane knee control during drop jumping in recreational female athletes: paradox or adaptation?

    DEFF Research Database (Denmark)

    Bandholm, Thomas; Thorborg, Kristian; Andersson, Elin

    2011-01-01

    The purpose of the present study was to examine the relationship between hip muscle strength (abduction and external rotation) and frontal-plane knee control during drop jumping in recreational female athletes. Thirty-three healthy young recreational female athletes were included. Maximal isometric...

  19. Reduced attentional scope in cocaine polydrug users.

    Directory of Open Access Journals (Sweden)

    Lorenza S Colzato

    Full Text Available Cocaine is Europe's second preferred recreational drug after cannabis but very little is known about possible cognitive impairments in the upcoming type of recreational cocaine user (monthly consumption. We asked whether recreational use of cocaine impacts early attentional selection processes. Cocaine-free polydrug controls (n = 18 and cocaine polydrug users (n = 18 were matched on sex, age, alcohol consumption, and IQ (using the Raven's progressive matrices, and were tested by using the Global-Local task to measure the scope of attention. Cocaine polydrug users attended significantly more to local aspects of attended events, which fits with the idea that a reduced scope of attention may be associated with the perpetuation of the use of the drug.

  20. An Ecosystem Approach to Recreation Location Quotients

    Directory of Open Access Journals (Sweden)

    Mary Vogel

    2011-12-01

    Full Text Available Despite the widespread agreement on the importance of preserving ecological integrity in conservation and outdoor recreation decision-making processes, traditional metrics analyzing the supply of and demand for conservation and recreation resources have focused on geographical and population-centric units of measurement rather than ecological ones. One tool past researchers have used to inform recreation resource planning is the recreation location quotient (RLQ. While simple park-to-population ratios or acres-per-capita metrics provide a base measure of carrying capacity and are often useful to set broad recreation supply standards, the RLQ offers a more nuanced snapshot of supply and demand by comparing regional ratios to a standardized reference region. The RLQ is thus able to provide a statistic or quotient that highlights regions where recreation resources are particularly abundant and/or scarce relative to a reference area. This project expands the past RLQ analyses by investigating the distribution of recreation resources across the 10 ecological sections found within the US state of Minnesota. RLQs were calculated using recreation trail mileage, natural resource and recreation area acreage data, and recreation facility data from federal, state, and local agencies. Results found notable differences in supply of recreation resources across ecological sections. Some sections were considerably underrepresented in recreation resources-per area (e.g., Red River Valley and North Central Glaciated Plains while others were underrepresented in recreation resources-per capita (e.g., Minnesota and Northeast Iowa Morainal. The RLQ statistics and resulting maps illustrating relative surplus or deficiencies can inform future land acquisition decisions and highlight the need for cross-jurisdictional planning in order to ensure outdoor recreation systems are ecologically representative. Possible implications and recommendations for future planning

  1. Expanding Aquatic Observations through Recreation

    Directory of Open Access Journals (Sweden)

    Robert J. W. Brewin

    2017-11-01

    Full Text Available Accurate observations of the Earth system are required to understand how our planet is changing and to help manage its resources. The aquatic environment—including lakes, rivers, wetlands, estuaries, coastal and open oceans—is a fundamental component of the Earth system controlling key physical, biological, and chemical processes that allow life to flourish. Yet, this environment is critically undersampled in both time and space. New and cost-effective sampling solutions are urgently needed. Here, we highlight the potential to improve aquatic sampling by tapping into recreation. We draw attention to the vast number of participants that engage in aquatic recreational activities and argue, based on current technological developments and recent research, that the time is right to employ recreational citizens to improve large-scale aquatic sampling efforts. We discuss the challenges that need to be addressed for this strategy to be successful (e.g., sensor integration, data quality, and citizen motivation, the steps needed to realize its potential, and additional societal benefits that arise when engaging citizens in scientific sampling.

  2. Recreation as a reinforcer: increasing membership and decreasing disruptions in an urban recreation centre1

    Science.gov (United States)

    Pierce, Charles H.; Risley, Todd R.

    1974-01-01

    It is presumed that recreation activities have a variety of functions for people, from tension reduction to citizenship development; however, a recreation activity's most empirically obvious function is as a reinforcer. This study demonstrates how two recurrent problems of urban recreation programs—recruitment of members and reduction of disruptive behaviors within the program—can be handled simply by contingently adjusting the amount of time the recreation activities are available. When extra time in the recreation center was provided to those youths who brought new members, dramatic increases in membership were achieved. On the other hand, when the closing time for each evening's recreation program was publicly moved forward by a few minutes for each offense, disruptive behaviors were nearly eliminated. Recreation used as a reinforcer can thus improve the basic operation of a recreation center and might similarly enhance other presumed and desired functions of recreation. PMID:16795471

  3. Correlates of Trail Use for Recreation and Transportation on 5 Massachusetts Trails.

    Science.gov (United States)

    Orstad, Stephanie L; McDonough, Meghan H; Klenosky, David B; Mattson, Marifran; Troped, Philip J

    2016-08-01

    Promoting use of community trails is a recommended strategy for increasing population levels of physical activity. Correlates of walking and cycling for recreation or transportation differ, though few studies have compared correlates of trail-based physical activity for recreation and transportation purposes. This study examined associations of demographic, social, and perceived built environmental factors with trail use for recreation and transportation and whether associations were moderated by age, gender, and prior trail use. Adults (N = 1195) using 1 of 5 trails in Massachusetts responded to an intercept survey. We used multiple linear and logistic regression models to examine associations with trail use. Respondents' mean age was 44.9 years (standard deviation = 12.5), 55.3% were female, and 82.0% were white. Age (longer-term users only), trail use with others, travel time to the trail, and trail design were significantly associated with use for recreation (P trail safety (longer-term users only), travel time to the trail, trail design (younger users only), and trail beauty were associated with use for transportation (P trail use, whereas some variables were uniquely associated with use for 1 purpose. Tailored strategies are suggested to promote trail use for recreation and transportation.

  4. Young adult e-cigarette users’ reasons for liking and not liking e-cigarettes: A qualitative study

    Science.gov (United States)

    Herzog, Thaddeus A.; Muranaka, Nicholas; Fagan, Pebbles

    2015-01-01

    Objective To gain an in-depth understanding of what young adult electronic- or e-cigarette users like or dislike about e-cigarettes. We aimed to determine the reasons that may encourage young adults to use e-cigarettes or discourage them from using e-cigarettes. Design Twelve focus group discussions were conducted with 62 current daily e-cigarette users (63% men) of mean age = 25.1 years (Standard Deviation = 5.5). Data were analyzed following principles of inductive content analysis. Results Results indicated 12 categories of reasons for liking e-cigarettes (e.g., recreation, smoking cessation) and 6 categories of reasons for not liking e-cigarettes (e.g., poor product quality, poor smoking experience). Conclusions Young adults’ motives for using or not using e-cigarettes appear to be varied and their relative importance in terms of predicting e-cigarette use initiation, dependence, and cigarette/e-cigarette dual use needs to be carefully studied in population-based, empirical studies. The current findings suggest that e-cigarettes may serve social, recreational, and sensory expectancies that are unique relative to cigarettes and not dependent on nicotine. Further, successful use of e-cigarettes in smoking cessation will likely need higher standards of product quality control, better nicotine delivery efficiency and a counseling component that would teach smokers how to manage e-cigarette devices while trying to quit smoking cigarettes. PMID:26074148

  5. Clinical toxicology of newer recreational drugs.

    Science.gov (United States)

    Hill, Simon L; Thomas, Simon H L

    2011-10-01

    Novel synthetic 'designer' drugs with stimulant, ecstasy-like (entactogenic) and/or hallucinogenic properties have become increasingly popular among recreational drug users in recent years. The substances used change frequently in response to market trends and legislative controls and it is an important challenge for poisons centres and clinical toxicologists to remain updated on the pharmacological and toxicological effects of these emerging agents. To review the available information on newer synthetic stimulant, entactogenic and hallucinogenic drugs, provide a framework for classification of these drugs based on chemical structure and describe their pharmacology and clinical toxicology. A comprehensive review of the published literature was performed using PUBMED and Medline databases, together with additional non-peer reviewed information sources, including books, media reports, government publications and internet resources, including drug user web forums. Novel synthetic stimulant, entactogenic or hallucinogenic designer drugs are increasingly available to users as demonstrated by user surveys, poisons centre calls, activity on internet drug forums, hospital attendance data and mortality data. Some population sub groups such as younger adults who attend dance music clubs are more likely to use these substances. The internet plays an important role in determining the awareness of and availability of these newer drugs of abuse. Most novel synthetic stimulant, entactogenic or hallucinogenic drugs of abuse can be classified according to chemical structure as piperazines (e.g. benzylpiperazine (BZP), trifluoromethylphenylpiperazine), phenethylamines (e.g. 2C or D-series of ring-substituted amfetamines, benzodifurans, cathinones, aminoindans), tryptamines (e.g. dimethyltryptamine, alpha-methyltryptamine, ethyltryptamine, 5-methoxy-alphamethyltryptamine) or piperidines and related substances (e.g. desoxypipradrol, diphenylprolinol). Alternatively classification may

  6. Identidad y riesgos para la salud mental de jóvenes gays en México: recreando la experiencia homosexual Identity and mental health risks for young gays in Mexico: recreating the homosexual experience

    Directory of Open Access Journals (Sweden)

    José Arturo Granados-Cosme

    2008-05-01

    Full Text Available En México, los trastornos mentales están mostrando una tendencia importante al incremento, la conducta suicida es uno de los problemas de salud mental más importantes en la población joven, entre sus causas se refiere a la orientación sexual como factor de riesgo, ya que los homosexuales muestran mayores probabilidades de suicidio que los heterosexuales. La presencia de conducta suicida se asocia a daños a la salud previos como la depresión, la ansiedad y bajos niveles de autoestima que se relacionan con factores predisponentes como las experiencias formativas de la personalidad. Este trabajo explora, con un enfoque cualitativo, el riesgo que muestran los homosexuales a daños a la salud mental que se asocian a conducta suicida en base a la experiencia de la homofobia en los ámbitos primarios y secundarios de socialización. Con el análisis discursivo se logra identificar la relación que los entrevistados le asignan al rechazo social a su sexualidad y síntomas clave de depresión (tristeza, ansiedad (temor y conducta suicida (intento e ideación.In Mexico, mental disorders have displayed a sharp upward trend. Suicidal conduct is one of the most important mental health problems in the young population, with sexual orientation as a risk factor, since homosexuals show higher probability of suicide as compared to heterosexuals. Suicidal conduct is associated with prior health problems such as depression, anxiety, and low self-esteem, related to predisposing factors like formative experiences with personality. The current study takes a qualitative approach to explore the risk of mental health disorders in homosexuals, associated with suicidal conduct, based on their experience with homophobia in primary and secondary socialization settings. Discourse analysis revealed the relationship interviewees assigned to social rejection of their sexuality and key symptoms of depression (sadness, anxiety (fear, and suicidal conduct (intent and

  7. The Impact of Recreational Video Game Play on Children's and Adolescents' Cognition

    Science.gov (United States)

    Blumberg, Fran C.; Altschuler, Elizabeth A.; Almonte, Debby E.; Mileaf, Maxwell I.

    2013-01-01

    Current empirical findings show linkages between recreational video game play and enhanced cognitive skills, primarily among young adults. However, consideration of this linkage among children and adolescents is sparse. Thus, discussions about facilitating transfer of cognitive skills from video game play to academic tasks among children and…

  8. Percepção de responsáveis e recreadores sobre diferentes representações gráficas de guia alimentar para crianças de dois a três anos Perceptions of parents, guardians and recreators on different graphic representations of food guides for young children aged two to tree years

    Directory of Open Access Journals (Sweden)

    Roseane Moreira S. Barbosa

    2008-12-01

    Full Text Available OBJETIVO: Conhecer a percepção de responsáveis e recreadores sobre diferentes representações gráficas de guia alimentar para crianças de dois a três anos de idade. MÉTODOS: Estudo qualitativo feito com seis recreadores e 12 responsáveis por crianças de dois a três anos de uma creche pública do Rio de Janeiro. Um questionário sociodemográfico foi aplicado e uma entrevista semi-estruturada, realizada. Mostraram-se cinco representações gráficas (roda, pirâmide, arco-íris, trenzinho e prato para que os participantes respondessem a perguntas sobre conhecimento dos grupos alimentares, conceito de nutrição (proporcionalidade/moderação e variedade, alimentação saudável e escolhessem a figura que melhor representasse a alimentação saudável. Procedeu-se, então, à análise de conteúdo. RESULTADOS: A maioria dos responsáveis (92% percebeu o conceito de grupos alimentares com clareza, pois reportou que os guias estavam divididos por alimentos e estes agrupados de acordo com os nutrientes. Os participantes compreenderam o conceito de proporcionalidade/moderação, porém o formato hierarquizado da pirâmide causou dificuldade de interpretação, já que apontaram os grupos no topo como os mais importantes. Os participantes salientaram a importância de incluir na dieta alimentos de todos os grupos, porém o conceito de variedade intragrupo foi compreendido por apenas dois participantes. Os entrevistados elegeram a roda como o ícone que melhor representava a alimentação saudável. CONCLUSÕES: Na elaboração de um guia alimentar, deve-se levar em consideração o entendimento dos conceitos nutricionais por parte dos indivíduos para que os objetivos propostos possam ser atingidos.OBJECTIVE: To study the perception of parents, guardians and recreators on different graphic representations of food guides for young children aged two to three years. METHODS: Qualitative research with the participation of six recreators and 12

  9. Estimating the economic value and impacts of recreational trails: a case study of the Virginia creeper rail trail

    Science.gov (United States)

    J. Michael Bowker; John C. Bergstrom; Joshua Gill

    2007-01-01

    Many communities are interested in developing and maintaining recreational trails to benefit trail users and as tourist attractions to stimulate economic growth. In this paper, a study is described which estimates the net economic value to trail users and the local economic impacts of the Virginia Creeper Rail Trail in south-western Virginia, USA. The monetary...

  10. The social and environmental context of cross-border drug use in Mexico: findings from a mixed methods study of young injection drug users living in San Diego, CA.

    Science.gov (United States)

    Wagner, Karla D; Moynihan, Matthew J; Strathdee, Steffanie A; Cuevas-Mota, Jazmine; Clark, Maureen; Zúñiga, María Luisa; Volkmann, Tyson A; Teshale, Eyasu; Garfein, Richard S

    2012-01-01

    The authors report the results of qualitative (n = 19) and quantitative (n = 545) interviews with young injection drug users (IDUs) in San Diego, California about their experiences using drugs in Tijuana, Mexico, and associated risks for HIV infection. Young IDUs who have ever traveled to Mexico (n = 365) used a variety of injection (54%) and noninjection (30%) drugs there and appear to be heavier users than those who have never traveled to Mexico. Sociocultural themes influencing drug use in Mexico included interactions among the purpose of travel, drug preference, and route of administration; familiarity with the border region; evolving relationships with the United States and Mexican drug markets; and the experience of crossing the U.S.-Mexico border. Interventions for IDUs in border regions need to be sensitive to the ethnicity, familiarity with the border region, and life history of participants, as well as differences in national policies that could influence drug use and risk for HIV on both sides of the border.

  11. Preference heterogeneity in a count data model of demand for off-highway vehicle recreation

    Science.gov (United States)

    Thomas P Holmes; Jeffrey E Englin

    2010-01-01

    This paper examines heterogeneity in the preferences for OHV recreation by applying the random parameters Poisson model to a data set of off-highway vehicle (OHV) users at four National Forest sites in North Carolina. The analysis develops estimates of individual consumer surplus and finds that estimates are systematically affected by the random parameter specification...

  12. Evaluating recreational hunting as an incentive for habitat conservation on private land in California

    Science.gov (United States)

    Luke T. Macaulay

    2015-01-01

    Private land plays a crucial role in the conservation of biodiversity in California, yet these lands are the least protected and most prone to environmental degradation. In 1930, Aldo Leopold recognized the potential to better conserve private land by an incentive scheme where recreational users would pay landowners for access to conserved wildlife habitat. While...

  13. Managing outdoor recreation conflict on the Squamish, British Columbia Trail Network

    Science.gov (United States)

    Ana Elia Ramón Hidalgo; Howard. Harshaw

    2012-01-01

    Recreationists with high expectations of satisfaction from outdoor recreation activities are increasingly using trails networks near urban areas. But differences in expectations, behaviors and values of trail users may create conflicts resulting in unsatisfactory experiences. The objective of this study was to test the efficacy of management practices that may reduce...

  14. Accounting for ethnicity in recreation demand: a flexible count data approach

    Science.gov (United States)

    J. Michael Bowker; V.R. Leeworthy

    1998-01-01

    The authors examine ethnicity and individual trip-taking behavior associated with natural resource based recreation in the Florida Keys. Bowker and Leeworthy estimate trip demand using the travel cost method. They then extend this model with a varying parameter adaptation to test the congruency of' demand and economic value across white and Hispanic user subgroups...

  15. Effect of computer mouse gain and visual demand on mouse clicking performance and muscle activation in a young and elderly group of experienced computer users

    DEFF Research Database (Denmark)

    Sandfeld, Jesper; Jensen, Bente R.

    2005-01-01

    and three levels of target size were used. All subjects demonstrated a reduced working speed and hit rate at the highest mouse gain (1:8) when the target size was small. The young group had an optimum at mouse gain 1:4. The elderly group was most sensitive to the combination of high mouse gain and small...

  16. Community-based recreational football

    DEFF Research Database (Denmark)

    Bruun, Ditte Marie; Bjerre, Eik; Krustrup, Peter

    2014-01-01

    is limited and the majority of prostate cancer survivors remain sedentary. Hence, novel approaches to evaluate and promote physical activity are warranted. This paper presents the rationale behind the delivery and evaluation of community-based recreational football offered in existing football clubs under...... the Danish Football Association to promote quality of life and physical activity adherence in prostate cancer survivors. The RE-AIM framework will be applied to evaluate the impact of the intervention including outcomes both at the individual and organizational level. By introducing community-based sport...

  17. Outdoor recreation in forest policy and legislation

    DEFF Research Database (Denmark)

    Mann, Carsten; Pouta, Eija; Gentin, Sandra

    2010-01-01

    in the field of outdoor recreation, and reveal similarities, differences, gaps and future needs. Among the main findings is a contradiction between the expressed political importance of outdoor recreation at the national level, and the absence of binding commitments for action. The majority of the countries...... surveyed recognise and express outdoor recreation in some form of political and/or legislative way. However, recreation monitoring or measurements are rarely mentioned in relevant policies or acts at the national, regional or local level, perhaps due to a l ack of political will or resources. The analysis...

  18. Sira Nights as a Recreational Tourism Activity

    OpenAIRE

    Barakazı, Mahmut; Önçel, Sibel

    2017-01-01

    In terms of culture, art and gastronomy, Urfa sira nights are the basis for an important recreational activity. Recreational activities in these regions provide tourism awareness, as well as the benefits of introducing local Urfa cuisine, which is very rich in culinary culture, and Gastronomy leads to the recognition of tourism in the region. The aim of this research is to encourage recreational activities by promoting recreational activities such as Urfa sira 'nights' effects on ga...

  19. Marijuana advertising exposure among current marijuana users in the U.S.

    Science.gov (United States)

    Krauss, Melissa J; Sowles, Shaina J; Sehi, Auriann; Spitznagel, Edward L; Berg, Carla J; Bierut, Laura J; Cavazos-Rehg, Patricia A

    2017-05-01

    Little is known about marijuana advertising exposure among users in the U.S. We examined the prevalence of advertising exposure among young adult marijuana users through traditional and new media, and identified characteristics associated with seeking advertisements. We conducted a cross-sectional survey of 18-34 year-old past-month marijuana users in the U.S. using a pre-existing online panel (N=742). The survey queried about passively viewing and actively seeking marijuana advertisements in the past month, sources of advertisements, and marijuana use characteristics. Over half of participants were exposed to marijuana advertising in the past month (28% passively observed advertisements, 26% actively sought advertisements). Common sources for observing advertisements were digital media (i.e., social media, online, text/emails; 77%). Similarly, those actively seeking advertisements often used Internet search engines (65%) and social media (53%). Seeking advertisements was more common among those who used medically (41% medical only, 36% medical and recreational) than recreational users (18%), who used concentrates or edibles (44% and 43%) compared to those who did not (20% and 19%), and who used multiple times per day (33%) compared to those who did not (19%) (all padvertising among users is common, especially via digital media, and is associated with medical use, heavier use, and use of novel products with higher THC concentrations (i.e., concentrates) or longer intoxication duration (i.e., edibles). As the U.S. marijuana policy landscape changes, it will be important to examine potential causal associations between advertising exposure and continuation or frequency/quantity of use. Copyright © 2017 Elsevier B.V. All rights reserved.

  20. Proceedings of the 2003 Northeastern Recreation Research Symposium

    Science.gov (United States)

    James, comp., ed. Murdy; ed. comp.

    2004-01-01

    Contains articles presented at the 2003 Northeastern Recreation Research Symposium. Contents cover planning issues, communications and information, management presentations, service quality and outdoor recreation, recreation behavior, founders? forum, featured posters, tourism and the community, specialized recreation, recreation and the community, management issues in...

  1. Achieving HIV risk reduction through HealthMpowerment.org, a user-driven eHealth intervention for young Black men who have sex with men and transgender women who have sex with men.

    Science.gov (United States)

    Muessig, Kathryn E; Baltierra, Nina B; Pike, Emily C; LeGrand, Sara; Hightow-Weidman, Lisa B

    Young, Black men who have sex with men and transgender women who have sex with men (YBMSM/TW) are at disproportionate risk for HIV and other sexually transmitted infections (HIV/STI). HealthMpowerment.org (HMP) is a mobile phone optimised online intervention that utilises behaviour change and gaming theories to reduce risky sexual behaviours and build community among HIV-positive and negative YBMSM/TW. The intervention is user-driven, provides social support, and utilises a point reward system. A four-week pilot trial was conducted with a diverse group of 15 YBMSM/TW. During exit interviews, participants described how HMP components led to behaviour changes such as asking partners' sexual history, increased condom use, and HIV/STI testing. The user-driven structure, interactivity, and rewards appeared to facilitate sustained user engagement and the mobile platform provided relevant information in real-time. Participants described the reward elements of exceeding their previous scores and earning points toward prizes as highly motivating. HMP showed promise for being able to deliver a sufficient intervention dose and we found a trend toward higher dose received and more advanced stages of behaviour change. In this pilot trial, HMP was well accepted and demonstrates promise for translating virtual intervention engagement into actual behaviour change to reduce HIV risk behaviours.

  2. A comparison of recreation conflict factors for different water-based recreation activities

    Science.gov (United States)

    Cheng-Ping Wang; Chad P. Dawson

    2001-01-01

    Previous studies point out recreation conflict may be affected by recreation goals, resource specificity, activity style, mode of experience, lifestyle tolerance, norms, problems perceived, visitor values and conflict sensitivity. However, people engaging in single or multiple activities may have different patterns when considering recreation conflict. A study of...

  3. Sharing to be sociable, posting to be popular: factors influencing non-static personal information disclosure on Facebook among young Dutch users

    NARCIS (Netherlands)

    Beldad, Ardion Daroca

    2015-01-01

    Facebook use is closely tied to the need to disclose various types of personal information for users to experience the full benefits of using the platform (e.g., relationship maintenance, impression management). However, despite the benefits that can be derived from using the site, risk perception

  4. Recreating the World(s

    Directory of Open Access Journals (Sweden)

    Giseli do Prado Siqueira

    2014-06-01

    Full Text Available Created in 2007 , the project extension Itinerant Workshops : recreating the world ( s of the Catholic University of Minas Gerais , Campus Poços de Caldas is an inseparable experience in research of teaching and extension. With this title " recreating worlds " seek to express the experience that has been possible for us to live over the years of execution of this project . Our experience is theoretically referenced by understanding that German thinkers Meister Eckhart (1260-1327 and Martin Heidegger (1889-1976 shows us about what is the man in they on existence. Such an understanding is expressed in the phenomenon of serenity ( Gelassenheit , let it be understood as simply what we are . Our research on this phenomenon Gelassenheit (Serenity , guide the relationships we establish with the external community , where we understand that the existence of man in his essential condition , is a shared existence. The other is imposed on us and we never fail to be sympathetic to their fears and anxieties , because these same fears and anxieties are also ours possibilities . This relationship of consideration makes us all ( teachers , students , community solidarity in our existential angst before the unexpected, the unknown . It is when we can see ourselves through another , in what we truly are and can be.

  5. Does Zoning Winter Recreationists Reduce Recreation Conflict?

    Science.gov (United States)

    Miller, Aubrey D.; Vaske, Jerry J.; Squires, John R.; Olson, Lucretia E.; Roberts, Elizabeth K.

    2017-01-01

    Parks and protected area managers use zoning to decrease interpersonal conflict between recreationists. Zoning, or segregation, of recreation—often by non-motorized and motorized activity—is designed to limit physical interaction while providing recreation opportunities to both groups. This article investigated the effectiveness of zoning to reduce recreation conflict in the Vail Pass Winter Recreation Area in Colorado, USA. Despite a zoning management system, established groomed travel routes were used by both non-motorized recreationists (backcountry skiers, snowboarders, snowshoers) and motorized recreationists (snowmobilers). We hypothesized that persistent recreation conflict reported by non-motorized recreationists was the result of recreation occurring in areas of mixed non-motorized and motorized use, mostly along groomed routes. We performed a geospatial analysis of recreation [from Global Positioning System (GPS) points, n = 1,233,449] in the Vail Pass Winter Recreation Area to identify areas of mixed non-motorized and motorized use. We then surveyed non-motorized recreationists ( n = 199) to test whether reported conflict is higher for respondents who traveled in areas of mixed-use, compared with respondents traveling outside areas of mixed-use. Results from the geospatial analysis showed that only 0.7 % of the Vail Pass Winter Recreation Area contained recreation from both groups, however that area contained 14.8 % of all non-motorized recreation and 49.1 % of all motorized recreation. Survey analysis results showed higher interpersonal conflict for all five standard conflict variables among non-motorized respondents who traveled in areas of mixed-use, compared with those traveling outside mixed-use areas. Management implications and recommendations for increasing the effectiveness of zoning are provided.

  6. The capture and recreation of 3D auditory scenes

    Science.gov (United States)

    Li, Zhiyun

    The main goal of this research is to develop the theory and implement practical tools (in both software and hardware) for the capture and recreation of 3D auditory scenes. Our research is expected to have applications in virtual reality, telepresence, film, music, video games, auditory user interfaces, and sound-based surveillance. The first part of our research is concerned with sound capture via a spherical microphone array. The advantage of this array is that it can be steered into any 3D directions digitally with the same beampattern. We develop design methodologies to achieve flexible microphone layouts, optimal beampattern approximation and robustness constraint. We also design novel hemispherical and circular microphone array layouts for more spatially constrained auditory scenes. Using the captured audio, we then propose a unified and simple approach for recreating them by exploring the reciprocity principle that is satisfied between the two processes. Our approach makes the system easy to build, and practical. Using this approach, we can capture the 3D sound field by a spherical microphone array and recreate it using a spherical loudspeaker array, and ensure that the recreated sound field matches the recorded field up to a high order of spherical harmonics. For some regular or semi-regular microphone layouts, we design an efficient parallel implementation of the multi-directional spherical beamformer by using the rotational symmetries of the beampattern and of the spherical microphone array. This can be implemented in either software or hardware and easily adapted for other regular or semi-regular layouts of microphones. In addition, we extend this approach for headphone-based system. Design examples and simulation results are presented to verify our algorithms. Prototypes are built and tested in real-world auditory scenes.

  7. A behavioral intervention tool for recreation managers

    Science.gov (United States)

    S.M. Burn; P.L. Winter

    2008-01-01

    Depreciative behaviors and other undesirable recreationist actions continue to be a topic of great interest for recreation management (fig. 1). Maintaining park ecosystems involves responding to and preventing damage from depreciative recreationist behavior, and recreation managers are charged with developing and selecting eff ective tools to address the costly and...

  8. United States of America: outdoor recreation.

    Science.gov (United States)

    H.Ken Cordell; G.Theodore Green; V.R. Leeworthy; R. Stephens; M.J. Fly; Carter J. Betz

    2005-01-01

    the first nationwide survey of outdoor recreation in the USA was conducted in 1960 for the outdoor recreation resources review commission (ORRC, 1962; Cordell et al., 1996). since that time, seven additional national surveys have been conducted, in 1965, 1970, 1972, 1977, 1983, 1995, and 2000/01 - summary details are presented in Table 16.1.

  9. Sustainability in outdoor recreation and tourism

    Science.gov (United States)

    Patricia L. Winter; Kelly Bricker; Jeremy Schultz

    2013-01-01

    Outdoor recreation and tourism represents a major service by which the public identifies with and better understands natural resources, even to the extent that it can foster environmental stewardship (for example, see Winter and Chavez 2008). Yet, myriad threats to recreation and tourism exist which need to be addressed. Addressing these threats can be...

  10. EXETRA Perspectives: Concepts in Therapeutic Recreation.

    Science.gov (United States)

    Neal, Larry L.; Edginton, Christopher R.

    Fifteen papers address issues in therapeutic recreation for disabled persons from the perspectives of practitioners, educators, and students. The following papers are presented. "Therapeutic Recreation Service: The Past and Challenging Present" (H. Sessoms); "Therapeutic Recreatiion in an Era of Limits: A Crisis...A Challenge... An Opportunity"…

  11. UNBC: Outdoor Recreation and Tourism Management Program

    Science.gov (United States)

    Maher, Pat

    2007-01-01

    This article describes the University of Northern British Columbia's (UNBC's) Outdoor Recreation and Tourism Management (ORTM) Program, which focuses squarely on the management of outdoor recreation as it relates to conservation (i.e., in and around parks and protected areas), tourism that is both based in and concerned with the natural/cultural…

  12. Solid Waste Management in Recreational Forest Areas.

    Science.gov (United States)

    Spooner, Charles S.

    The Forest Service, U. S. Department of Agriculture, requested the Bureau of Solid Waste Management to conduct a study of National Forest recreation areas to establish waste generation rates for major recreation activities and to determine the cost of solid waste handling for selected Forest Service Districts. This report describes the 1968 solid…

  13. The changing faces of forest recreation

    Science.gov (United States)

    J. Kling

    2009-01-01

    Management of national forest recreation has long focused on the needs and habits of White visitors because this traditionally has been the largest group. That is changing all over the country, but nowhere more than in southern California. Here, social scientists are studying the needs and recreation patterns of Latino visitors to better understand this rapidly growing...

  14. Bacteriological physicochemical quality of recreational water bodies ...

    African Journals Online (AJOL)

    tinsae

    logical quality, and there are no guidelines (standards) towards the safe use and quality control of recreational water. Under this circumstances, it is neither possible to know the gravity of the problem, nor simple to manage the possible health related risks that are associated with the use of recreational water bodies.

  15. Minimizing conflict between recreation and nature conservation

    Science.gov (United States)

    David N. Cole

    1993-01-01

    Most greenways are created with multiple goals in mind. Two of the foremost are providing recreational opportunities and conserving nature. Although these two goals frequently enhance each other, sometimes pursuing both simultaneously can result in conflicts. In some cases, recreational use can so severely degrade an area that not only is the environment damaged but...

  16. Indirect effects of recreation on wildlife

    Science.gov (United States)

    David N. Cole; Peter B. Landres

    1995-01-01

    Most of this book focuses on direct impacts to wildlife that result from contact with people. The purpose of our chapter is to provide a broad overview of the indirect influences that recreation has on wildlife. Recreational activities can change the habitat of an animal. This, in turn, affects the behavior, survival, reproduction, and distribution of individuals....

  17. Impact of Collegiate Recreation on Academic Success

    Science.gov (United States)

    Sanderson, Heather; DeRousie, Jason; Guistwite, Nicole

    2018-01-01

    This study examined the impact of collegiate recreation participation on academic success as measured by grade point average, course credit completion, and persistence or graduation. Logistic and multiple regressions were run to explore the relationship between total recreation contact hours and outcome variables. Results indicated a positive and…

  18. Measuring use value from recreation participation: comment

    Science.gov (United States)

    Donald B.K. English; J. Michael Bowker

    1994-01-01

    In a recent article in this Journal, Whitehead (1 992) presents a method for estimating annual economic surplus for recreation trips to a natural resource site based on whether an individual participates in recreation at that site. Whitehead proposes his method as an alternative to the traditional two-stage travel cost approach. We contend that Whitehead's method...

  19. Your Recreation Dollar. [Revised.] Money Management.

    Science.gov (United States)

    Baran, Nancy H., Ed.; Tarrant, Sharon M., Ed.

    This booklet on recreation, 1 in a series of 12, covers all the basic aspects of personal- and family-money management. Suitable for use by high school and college students as well as adults, this handbook suggests ways to plan recreation expenses for special activities, equipment, and vacation travel. Section 1 looks at the need for recreation…

  20. 77 FR 36250 - Recreation Resource Advisory Committees

    Science.gov (United States)

    2012-06-18

    ..., Non-motorized Outfitter and Guide Recreation, Local Environmental, State Tourism, Local Government...: a. A State tourism official to represent the State; b. A person who represents affected Indian... and per diem expenses for regularly scheduled committee meetings. All Recreation RAC meetings are open...

  1. 18 CFR 801.10 - Recreation.

    Science.gov (United States)

    2010-04-01

    ... is extensive. Swimming, fishing, boating, and other water oriented activities have regional and local economic benefit as well as recreational benefit. (b) The Commission shall cooperate with public and... programs and projects within the basin and shall: (1) Promote public access to and recreational use of...

  2. The Influence of Building Codes on Recreation Facility Design.

    Science.gov (United States)

    Morrison, Thomas A.

    1989-01-01

    Implications of building codes upon design and construction of recreation facilities are investigated (national building codes, recreation facility standards, and misperceptions of design requirements). Recreation professionals can influence architectural designers to correct past deficiencies, but they must understand architectural and…

  3. Flight trajectory recreation and playback system of aerial mission based on ossimplanet

    OpenAIRE

    Wu, Wu; Hu, Jiulin; Huang, Xiaofang; Chen, Huijie; Sun, Bo

    2014-01-01

    Recreation of flight trajectory is important among research areas. The design of a flight trajectory recreation and playback system is presented in this paper. Rather than transferring the flight data to diagram, graph and table, flight data is visualized on the 3D global of ossimPlanet. ossimPlanet is an open-source 3D global geo-spatial viewer and the system realization is based on analysis it. Users are allowed to choose their interested flight of aerial mission. The aerial ...

  4. Recreating Daily life in Pompeii

    Directory of Open Access Journals (Sweden)

    Nadia Magnenat-Thalmann

    2010-05-01

    Full Text Available We propose an integrated Mixed Reality methodology for recreating ancient daily life that features realistic simulations of animated virtual human actors (clothes, body, skin, face who augment real environments and re-enact staged storytelling dramas. We aim to go further from traditional concepts of static cultural artifacts or rigid geometrical and 2D textual augmentations and allow for 3D, interactive, augmented historical character-based event representations in a mobile and wearable setup. This is the main contribution of the described work as well as the proposed extensions to AR Enabling technologies: a VR/AR character simulation kernel framework with real-time, clothed virtual humans that are dynamically superimposed on live camera input, animated and acting based on a predefined, historically correct scenario. We demonstrate such a real-time case study on the actual site of ancient Pompeii.

  5. An Approach for Casual Drug Users. Technical Paper.

    Science.gov (United States)

    Bloom, Erwin S., Ed.

    This publication was written to respond to the fact that many drug treatment centers receive inappropriate referrals of casual or recreational marihuana users from the courts for "treatment" as an alternative to jail. A drug abuse task force recommended that agencies give priority to abusers of the high-risk categories and to compulsive users of…

  6. Acceptability, Use, and Safety of a Mobile Phone App (BlueIce) for Young People Who Self-Harm: Qualitative Study of Service Users' Experience.

    Science.gov (United States)

    Grist, Rebecca; Porter, Joanna; Stallard, Paul

    2018-02-23

    Self-harm is common among adolescents and is associated with a number of negative psychosocial outcomes including a higher risk of suicide. Recent reviews highlight the lack of research into specific interventions for children and young people who self-harm. Developing innovative interventions that are coproduced with individuals with lived experience and that reduce self-harm are key challenges for self-harm prevention. The aim of this study was to explore the acceptability, use, and safety of BlueIce, a mobile phone app for young people who self-harm and who are attending child and adolescent mental health services (CAMHS). This study is part of a mixed methods phase 1 trial of BlueIce. Young people aged 12-17 years attending specialist CAMHS were recruited. Clinicians were invited to refer young people who were self-harming or who had a history of self-harm. On consent being obtained and baseline measures taken, participants used BlueIce as an adjunct to usual care for an initial familiarization period of 2 weeks. If after this time they wanted to continue, they used BlueIce for a further 10 weeks. Semistructured interviews were conducted at postfamiliarization (2 weeks after using BlueIce) and postuse (12 weeks after using BlueIce) to assess the acceptability, use, and safety of BlueIce. We undertook a qualitative analysis using a deductive approach, and then an inductive approach, to investigate common themes. Postfamiliarization interviews were conducted with 40 participants. Of these, 37 participants elected to use BlueIce, with postuse interviews being conducted with 33 participants. Following 6 key themes emerged from the data: (1) appraisal of BlueIce, (2) usability of BlueIce, (3) safety, (4) benefits of BlueIce, (5) agency and control, and (6) BlueIce less helpful. The participants reported that BlueIce was accessible, easy to use, and convenient. Many highlighted the mood diary and mood lifter sections as particularly helpful in offering a way to track

  7. A comparison of anthropometric and training characteristics between recreational female marathoners and recreational female Ironman triathletes.

    Science.gov (United States)

    Rüst, Christoph Alexander; Knechtle, Beat; Knechtle, Patrizia; Rosemann, Thomas

    2013-02-28

    A personal best marathon time has been reported as a strong predictor variable for an Ironman race time in recreational female Ironman triathletes. This raises the question whether recreational female Ironman triathletes are similar to recreational female marathoners. We investigated similarities and differences in anthropometry and training between 53 recreational female Ironman triathletes and 46 recreational female marathoners. The association of anthropometric variables and training characteristics with race time was investigated using bi- and multi-variate analysis. The Ironman triathletes were younger (P marathoners. Overall weekly training hours were higher in the Ironman triathletes (P marathoners (P marathon split time for the Ironman triathletes (P = 0.01) and to marathon race time for the marathoners (P = 0.01). To conclude, although personal best marathon time is a strong predictor variable for performance in recreational female Ironman triathletes, there are differences in both anthropometry and training between recreational female Ironman triathletes and recreational female marathoners and different predictor variables for race performance in these two groups of athletes. These findings suggest that recreational female Ironman triathletes are not comparable to recreational female marathoners regarding the association between anthropometric and training characteristics with race time.

  8. Recreational drugs. Societal and professional issues.

    Science.gov (United States)

    Solari-Twadell, P A

    1991-06-01

    Recreational drug use presents a challenge to society and, in particular, the profession of nursing. Recreational drug use must be appreciated for the implications it presents for the episodes of abuse and development of chronic health problems. The effects and recreational use of volatile substances, cannabis, opioids, barbiturates, benzodiazepines, amphetamines, cocaine, psychedelics, and designer drugs as well as alcohol, caffeine, and nicotine must be acknowledged and understood if options for change are to be considered. The resultant cost of recreational drug use as well as health care implications, public safety, and prevention are significant issues society is faced with today. These issues will continue to be significant unless the current posture toward recreational drug use and abuse is addressed. The profession of nursing continues to be faced with the problems associated with recreational drug use not only through caring for clients, but immediately by the effects of recreational drug use on individual professional nurses. To respond effectively, nursing education and nursing research must be challenged to create an emphasis on this focus. Only through this type of multifocal approach will long-term substantial change be affected for the betterment of future generations.

  9. Suicide-Related Internet Use Among Suicidal Young People in the UK: Characteristics of Users, Effects of Use, and Barriers to Offline Help-Seeking.

    Science.gov (United States)

    Bell, Jo; Mok, Katherine; Gardiner, Eric; Pirkis, Jane

    2018-01-01

    The study replicates earlier research using a UK sample to examine differences between suicidal people who go online for suicide-related reasons and suicidal people who do not, perceived effects of suicide-related Internet use, and perceived barriers to offline help-seeking. A total of 72 UK citizens (18-24 years old) who had contemplated killing themselves or deliberately harmed themselves with the intention of dying within the past 12 months participated in an anonymous online survey. Results indicate that suicidal young people who use the Internet for suicide-related purposes are a high-risk group characterized by higher levels of social anxiety. The main purposes of suicide-related Internet use were to connect with others and seek information. Both positive and negative effects were found.

  10. Energy conservation: policy issues and end-use scenarios of savings potential. Part IV. Energy-efficient recreational travel

    Energy Technology Data Exchange (ETDEWEB)

    Benson, P.; Codina, R.; Cornwall, B.

    1978-09-01

    The guidelines laid out for the five subjects investigated in this series are to take a holistic view of energy conservation policies by describing the overall system in which they are implemented; provide analytical tools and sufficiently disaggregated data bases that can be adapted to answer a variety of questions by the users; identify and discuss some of the important issues behind successful energy conservation policy; and develop an energy conservation policy in depth. This report contains the design of a specific policy that addresses energy conservation in recreational travel. The policy is denoted as an ''Information System for the National Park Service.'' This work is based on prior examination of the characteristics of the recreational trip and decision making for the recreational experience. The examination revealed which aspects of the recreational travel system needed to be addressed to encourage energy-efficient modal decisions for recreational travel. This policy is briefly described in Section 1, the ''Summary of Initiative.'' A more detailed discussion of the policy follows. The material which led to the policy's formation is developed in Section 2: Importance and Impact of the Recreational Trip; Weekend Travel; The Flowchart: Decision Making for the Recreational Experience; Policy Development for Phase 1 ''Planning the Trip;'' and Objectives and Strategies for ''Planning the Trip.'' (MCW)

  11. Recreational use in dispersed public lands measured using social media data and on-site counts.

    Science.gov (United States)

    Fisher, David M; Wood, Spencer A; White, Eric M; Blahna, Dale J; Lange, Sarah; Weinberg, Alex; Tomco, Michael; Lia, Emilia

    2018-09-15

    Outdoor recreation is one of many important benefits provided by public lands. Data on recreational use are critical for informing management of recreation resources, however, managers often lack actionable information on visitor use for large protected areas that lack controlled access points. The purpose of this study is to explore the potential for social media data (e.g., geotagged images shared on Flickr and trip reports shared on a hiking forum) to provide land managers with useful measures of recreational use to dispersed areas, and to provide lessons learned from comparing several more traditional counting methods. First, we measure daily and monthly visitation rates to individual trails within the Mount Baker-Snoqualmie National Forest (MBSNF) in western Washington. At 15 trailheads, we compare counts of hikers from infrared sensors, timelapse cameras, and manual on-site counts, to counts based on the number of shared geotagged images and trip reports from those locations. Second, we measure visitation rates to each National Forest System (NFS) unit across the US and compare annual measurements derived from the number of geotagged images to estimates from the US Forest Service National Visitor Use Monitoring Program. At both the NFS unit and the individual-trail scales, we found strong correlations between traditional measures of recreational use and measures based on user-generated content shared on the internet. For national forests in every region of the country, correlations between official Forest Service statistics and geotagged images ranged between 55% and 95%. For individual trails within the MBSNF, monthly visitor counts from on-site measurements were strongly correlated with counts from geotagged images (79%) and trip reports (91%). The convenient, cost-efficient and timely nature of collecting and analyzing user-generated data could allow land managers to monitor use over different seasons of the year and at sites and scales never previously

  12. The Montana Rivers Information System: Edit/entry program user`s manual

    Energy Technology Data Exchange (ETDEWEB)

    1992-07-01

    The Montana Rivers Information System (MRIS) was initiated to assess the state`s fish, wildlife, and recreation value; and natural cultural and geologic features. The MRIS is now a set of data bases containing part of the information in the Natural Heritage Program natural features and threatened and endangered species data bases. The purpose of this User`s Manual is to: (1) describe to the user how to maintain the MRIS database of their choice by updating, changing, deleting, and adding records using the edit/entry programs; and (2) provide to the user all information and instructions necessary to complete data entry into the MRIS databases.

  13. National Marine Recreational Fishing Expenditure Survey 2011

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Marine recreational fishing is a popular pastime across the United States that generates significant economic impacts to both local economies and to the nation. In...

  14. National Marine Recreational Fishing Expenditure Survey 2006

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Marine recreational fishing is a popular pastime across the United States that generates significant economic impacts to both local economies and to the nation. In...

  15. A Conceptual Approach to Recreation Habitat Analysis

    National Research Council Canada - National Science Library

    Hamilton, H. R

    1996-01-01

    .... The Habitat Evaluation Procedures (HEP) is a commonly used technique for assessing human impacts on the vigor of wildlife species, and serves as the model for the Recreation Habitat Analysis Method (RHAM...

  16. Crew Health And Recreation Gear Exercise Device

    Data.gov (United States)

    National Aeronautics and Space Administration — This technology is to replace the bulky, high maintenance exercise devices (as used currently in the ISS) for long duration missions. A novel exercise and recreation...

  17. Federal outdoor recreation trends: effects on economic opportunities

    Science.gov (United States)

    Eric White; J.M. Bowker; Ashley E. Askew; Linda L. Langner; J. Ross Arnold; Donald B.K. English

    2016-01-01

    Outdoor recreation is a central way that people interact with the natural environment. Federal land agencies are key providers of settings, facilities, and landscapes for recreation. Outdoor recreation is also an important driver of economic activity in rural communities near recreation destinations and across the United States. Future participation in outdoor...

  18. Proceedings of the 2006 Northeastern Recreation Research Symposium

    Science.gov (United States)

    R. Burns; K., comps. Robinson

    2007-01-01

    Contains articles and posters presented at the 2006 Northeastern Recreation Research Symposium. Contents cover tourism marketing, fish and wildlife, place meaning, leisure and gender, recreation resource allocation, nature-based tourism, methods, leisure motives, outdoor recreation management, tourism impacts, outdoor recreation among specific populations, leisure...

  19. Motivations and sensation seeking characteristics of recreational storm chasers

    Science.gov (United States)

    Shuangyu Xu; Sonja Wilhelm Stanis; Carla Barbieri; Jiawen. Chen

    2012-01-01

    Little is known about recreational storm chasing, a type of risk recreation that has increased in popularity since the 1990s. This study was conducted to understand factors associated with participation in recreational storm chasing in the United States. Particularly, this study assessed the motivations and sensation seeking attributes of recreational storm chasers, as...

  20. Proceedings of the 2007 northeastern recreation research symposium

    Science.gov (United States)

    Cherie LeBlanc; Christine, comps. Vogt

    2008-01-01

    Contains articles and posters presented at the 2007 northeastern recreation research symposium. Contents cover tourism marketing, fish and wildlife, place meaning, leisure and gender, recreation resource allocation, nature-based tourism, methods, leisure motives, outdoor recreation management, tourism impacts, outdoor recreation among specific populations, leisure...

  1. Predicting quantitative and qualitative values of recreation participation

    Science.gov (United States)

    Elwood L., Jr. Shafer; George Moeller

    1971-01-01

    If future recreation consumption and associated intangible values can be predicted, the problem of rapid decision making in recreation-resource management can be reduced, and the problems of implementing those decisions can be anticipated. Management and research responsibilities for meeting recreation demand are discussed, and proved methods for forecasting recreation...

  2. Proceedings of the 2008 Northeastern Recreation Research Symposium

    Science.gov (United States)

    David B. Klenosky; Cherie LeBlanc Fisher; eds.

    2009-01-01

    Contains articles and posters presented at the 2008 Northeastern Recreation Research Symposium. Contents cover tourism marketing, fish and wildlife, place meaning, leisure and gender, recreation resource allocation, nature-based tourism, methods, leisure motives, outdoor recreation management, tourism impacts, outdoor recreation among specific populations, leisure...

  3. The Main Recreative Areas in Podujeva Municipality

    OpenAIRE

    , F. Isufi; , F. Humolli; , S. Bulliqi

    2016-01-01

    Recreation is time available to human kind, excluding normal working hours that are a time for physiological and physical needs of human kind and time for sleep, which is used for entertainment, sport, hobby, rest etc. Well known fact is that recreation is a need of contemporary man, which is at the same time the reason for elaborating this subject. Podujeva Municipality is one of Republic of Kosova’s municipality, and likewise all other municipalities, offer possibilities and have similar pr...

  4. Region Tourist and Recreation Complex Development

    Directory of Open Access Journals (Sweden)

    Elizaveta Oyusovna Tappaskhanova

    2015-06-01

    Full Text Available The subject matter of the research is the tourist and recreation complex of Kabardino-Balkar Republic. The purpose of the work is to provide solutions to problems of the republic tourist and recreation complex development. The results obtained from the study showed that in spite of the fact that in the region’s development certain positive steps are taken, according to the indicators of the tourism and recreation development, the region has not reach the level of the 1990th yet, the possibilities of this major sector of the republic economy remain not demanded. It is highlighted, that the most important factor in the tourist and recreation complex development is its infrastructure condition. It is recommended to use the model of the infrastructure management aimed at providing its effective functioning and development due to formation of interaction system at every power level through a network of the centers of the tourist and recreation complex development. In the article, the need for the use of the innovative approaches for the republic tourist and recreation complex development in the particular development of the new tourist directions are also found. For the purpose to improve the professional training of personnel for the tourism and recreation sphere, the need for a transition to multilevel training of personnel is proved. The main directions of the republic image development on the basis of designing and implementing of the regional program of its image development as the tourist territory and creation of the tourist information center are defined. Realization of all these problems allows to develop a highly effective and competitive tourist and recreation complex in Kabardino-Balkaria.

  5. Examining the physical health and lifestyle of young people at ultra-high risk for psychosis: A qualitative study involving service users, parents and clinicians.

    Science.gov (United States)

    Carney, Rebekah; Cotter, Jack; Bradshaw, Tim; Yung, Alison R

    2017-09-01

    Emerging evidence suggests young people at ultra-high risk for psychosis (UHR) are also at-risk for poor physical health, and display high rates of modifiable cardiometabolic risk factors. However, before we can develop effective interventions there is a need to understand factors affecting lifestyle choices in the UHR group. We conducted semi-structured qualitative interviews with 20 UHR individuals (50% male; mean age 21.7), 5 parents (4 mothers, 1 father), and 6 clinicians from early intervention services in the Northwest of England to identify barriers and facilitators to living a healthy lifestyle, including achieving regular exercise, eating well and refraining from excessive substance use. Thematic analysis revealed the main barriers to living a healthy lifestyle related to psychiatric symptoms, beliefs about self, social withdrawal and practical considerations such as accessibility and cost. Provision of social support and promoting autonomy emerged as the two main themes which would facilitate a healthy lifestyle. Promoting physical health in people with emerging symptoms of psychosis is an important, yet neglected area of mental health practice and warrants further investigation. UHR individuals experience numerous barriers to living a healthy lifestyle, and interventions should focus primarily on targeting autonomous motivation and providing social support to facilitate this change. Copyright © 2017. Published by Elsevier B.V.

  6. Recreational function of Middle Pomeranian forests

    Directory of Open Access Journals (Sweden)

    Krzysztof Parzych

    2017-05-01

    Full Text Available The subject of the study was the description of the recreational function of the State Forests in the Central Pomerania area.  An analysis of the recreational potential of the State Forests in 11 poviats of Central Pomerani a was conducted, with an indication of the main forms of tourism and recreation. The development of the area  of Central Pomerania State Forests from the point of view of forms of tourism and recreation that could  be implemented in their area was also analyzed. As the source material was used to query the resources of the website www.czaswlas.pl. and individual field observations. Analysis of the obtained results indicates  the important role of tourism and recreation infrastructure in the management of the Central Pomeranian State Forest’s  area. At the same time, there are large spatial disparities in the distribution of particular elements  of tourist and recreational infrastructure. The areas of the State Forests of the poviats are the best ones: bytowski, drawski, słupski and szczecinecki, the least urban poviats of Slupsk and Koszalin, białogardzki, and sławieński

  7. Soil characterization in a recreation area of children and adolescents

    International Nuclear Information System (INIS)

    Melo, Bárbara E.S. de

    2017-01-01

    In the neighborhood of Apipucos, located on the edge of the Capibaribe River, the Apipucos Maximiano Campos Park was a green area covered by old irons deposit, which was transformed into a recreation space. Children, young people and adults are already in the park. Children and the elderly are the groups most susceptible to health problems, due to the direct contact with soil contaminated by microorganisms and inhalation route by chemical elements coming from automotive discharges near the place and because they are the groups that most demand for recreational activities in parks and public squares. In high concentrations, toxic elements can cause health problems to the exposed population. The objective of this work is to quantify the chemical elements in the soil of the Apipucos Maximiano Campos Park, characterizing the environment based on a project involving other CNEN institutes. Sediments were collected at five different points around the playground: soil analysis including determination of organic matter, amount of calcium carbonate, presence of Ancylostoma ssp. and trace metal quantification were detected. Major elements were: Ti, Ca, Mg, Al, Si, K and Fe; and Mn, Ni, Cu, Zn, Ga, Sr, Pb and V; minority elements: Mn, Ni, Cu, Zn, Ga, Sr, Pb, as well as the presence of Ancylostoma ssp in the analyzed samples. It was verified that Zn, Cu, V, Pb are derived from the anthropogenic activities, being considered pollutants: Cu, V, Pb. There is a need for health education measures to avoid contamination of individuals and reinfection in animals attending the park

  8. Evaluation of Accommodation Companies Recreation Activities in İstanbul

    OpenAIRE

    Aslı ALBAYRAK

    2012-01-01

    Recreation activities represent quality of company, image and attractiveness for both staying guests and day use guests. At the same time recreation can be important income source for accommodation companies. This study investigate the web page of 82 five star accommodation company in Istanbul from the side of recreation activities. At the end of the study find that most of accommodation company don't have in place recreation activities, recreation tab and representation about activities in t...

  9. Nonmarket economic user values of the Florida Keys/Key West

    Science.gov (United States)

    Vernon R. Leeworthy; J. Michael Bowker

    1997-01-01

    This report provides estimates of the nonmarket economic user values for recreating visitors to the Florida Keys/Key West that participated in natural resource-based activities. Results from estimated travel cost models are presented, including visitor’s responses to prices and estimated per person-trip user values. Annual user values are also calculated and presented...

  10. Knowledge and practice of recreational tanning among female college students in the Eastern province of Saudi Arabia. A cross sectional study

    OpenAIRE

    Najla A. Al-Dawsari; Rana K. Shahab

    2017-01-01

    Recreational tanning has become popular among young Saudi women. This study investigates whether Saudi female college students are practicing recreational tanning and analyzes the level of their awareness regarding the consequences of tanning as a cause for skin cancer and photoaging. A cross-sectional study of randomly selected female college students from two non-medical universities from the Eastern province of Saudi Arabia. The total number of participants was n = 249. About 21.5% of part...

  11. Improving Access to Standardized Fertility Preservation Information for Older Adolescents and Young Adults with Cancer: Using a User-Centered Approach with Young Adult Patients, Survivors, and Partners to Refine Fertility Knowledge Transfer.

    Science.gov (United States)

    Tam, Seline; Puri, Natasha; Stephens, Derek; Mitchell, Laura; Giuliani, Meredith; Papadakos, Janet; Gupta, Abha A

    2016-09-27

    Adolescent and young adult (AYA) cancer patients under 40 should be made aware of their fertility risks and preservation options throughout their care. However, discussions on fertility preservation (FP) do not routinely occur. With a dearth of FP resources, oncology providers may lack knowledge around FP. Thus, informational needs can be unmet, leading to anxiety and distress in patients. Provision of pertinent and timely information can help patients cope better with their diagnosis. FP pamphlets were developed for men and women with cancer. A cross-sectional in-house survey, using convenience sampling, evaluated the pamphlets' effectiveness and measured ease of understanding, acceptability, and perceived utility. Patients and partners were also asked to provide recommendations and complete the Short Test of Functional Health Literacy in Adults (S-TOFHLA) measuring health literacy level. This helps determine if health literacy influences perception of pamphlet effectiveness. All participants (n = 56) reviewed both pamphlets. Fifty-four participants (96 %) found the pamphlet for men useful, while 29 participants (52 %) improved their male fertility knowledge. The pamphlet for women was useful for 52 participants (93 %) and improved knowledge in 35 (63 %) of them. Although the majority of participants had adequate health literacy (98 %), there was insufficient sample diversity to determine if health literacy influenced the pamphlet's effectiveness. Participants indicated preference in receiving verbal (73 %) and written (66 %) information over watching videos or in-class education. They recommended including fertility clinics, financial resources, and statistics in the brochures. These FP pamphlets were concluded as effective in supporting patients in making FP decisions.

  12. Recreation value of a waterway and changes in this value

    International Nuclear Information System (INIS)

    Aittoniemi, P.

    1991-01-01

    The uniquely rich hydrological and archipelagic nature of Finland creates versatile opportunities for spending of leisure time. As various uses of waterways compete with each other, it is difficult to compare advantages and disadvantages of operations in view of various interests. This is why efforts have been made to develop methods to make the effect commensurable. Usability of shores is one important factor in the assessment of recreation use of waterways. When influence of water level changes in usability of shores is estimated, shore and bottom slope and quality, and uses and user numbers of the shores must be known. In several assessment methods, usability of shore is depicted by distance of the shifted shoreline (due to the changed water level) from the 'good' status. The studies on changes in the recreation value or usability of shores should be started by making efforts to classify and estimate various effects separately. If the value is wished to be given as one figure, the calculation basis applied, the weights and the used value functions must be stated clearly with the results. It is equally important to make a sensitivity analysis, i.e. to study effects of changes in uncertain input data on the results

  13. CHARACTERISTICS OF SPORTS RECREATIONAL TOURISM IN MONTENEGRO

    Directory of Open Access Journals (Sweden)

    Ognjen Jovović

    2010-03-01

    Full Text Available Basic for realization of tourist movements lays in meeting cultural and recreational needs of potential customers. If we know that largest number of tourists represents part of recreational ones, than is not hard to realize how large potential lays in that number of potential guests. On this fact should be built strategy of movement of tourist offer of Montenegro for it extreme potentials on which can be founded concrete project. In this work are given basic assumptions for development of sport recreational shapes of tourism with stress to natural potentials that directly determine shape of sport recreational activities that represent basis of tourist offer. Offer should be created in that way that it is adapted to wide segment of recreational guests and not professional sportsmen, although they also should not be underestimated but one should know that in order to create conditions for arrival of sports professionals offer has to be completely different and more specialized that requires creating of conditions of existence of highly developed sports infrastructure, while for amateurs a lot can be done in “system of improvising”, satisfying basic criteria – recreation in conditions of untouched and well preserved nature with securing maximal level of security and protection of guests, in order to prevent possible unwilling consequences that can lead to injury of guests and for development and realization of such project one need a much less funds than is building of facilities that should meet standards of professional sportsmen. The aim is to create good offer at good infrastructure, logistics and with good equipment with securing maximal security, adaptation to various wishes of guests, taking in consideration their structure is conditioned by age, health condition, physical fitness as personal wishes toward sports and recreational activities.

  14. Recreation visitor preferences for and perceptions of outdoor recreation setting attributes

    Science.gov (United States)

    Michael A. Tarrant; Erin Smith; H. Ken Cordell

    1999-01-01

    Between 1990 and 1994, a comprehensive national survey was conducted by the USDA Forest Service (FS), Southern Research Station, to measure visitor preferences for, and perceptions of, setting attributes at a variety of outdoor recreation sites. Over 11,000 visitors at 31 outdoor recreation sites across the country were interviewed in this study. The study was entitled...

  15. River recreation experience opportunities in two recreation opportunity spectrum (ROS) classes

    Science.gov (United States)

    Duane C. Wollmuth; John H. Schomaker; Lawrence C. Merriam

    1985-01-01

    The Recreation Opportunity Spectrum (ROS) system is used by the USDA Forest Service and USDI Bureau of Land Management for inventorying, classifying, and managing wildlands for recreation. Different ROS classes from the Colorado and Arkansas Rivers in Colorado were compared, using visitor survey data collected in 1979 and 1981, to see if the different classes offered...

  16. Modeling large-scale winter recreation terrain selection with implications for recreation management and wildlife

    Science.gov (United States)

    Lucretia E. Olson; John R. Squires; Elizabeth K. Roberts; Aubrey D. Miller; Jacob S. Ivan; Mark Hebblewhite

    2017-01-01

    Winter recreation is a rapidly growing activity, and advances in technology make it possible for increasing numbers of people to access remote backcountry terrain. Increased winter recreation may lead to more frequent conflict between recreationists, as well as greater potential disturbance to wildlife. To better understand the environmental characteristics favored by...

  17. Recreation studied from above : airphoto interpretation as input into land evaluation for recreation

    NARCIS (Netherlands)

    Zee, van der D.

    1992-01-01

    Recreation and tourism are of growing importance not only in the industrialized part of the world, but also In developing countries. Remote sensing and in particular airphoto interpretation can be used in several ways as input into land evaluation for recreation and tourism. An inventory of

  18. Nutrition, bone health, and the young dancer

    NARCIS (Netherlands)

    Brown, D.D.; Solomon, R.; Solomon, J.; Micheli, L.

    2017-01-01

    Optimized bone health is a dynamic process that utilizes hormonal, nutritional, and biomechanical balance. For those who dance recreationally and in particular as young professionals, healthy bones become especially important given the demands of dance training. An imbalance in one of the areas

  19. Effects of Vicarious Experiences of Nature, Environmental Attitudes, and Outdoor Recreation Benefits on Support for Increased Funding Allocations

    Science.gov (United States)

    Kil, Namyun

    2016-01-01

    This study examined the effects of vicarious experiences of nature, environmental attitudes, and recreation benefits sought by participants on their support for funding of natural resources and alternative energy options. Using a national scenic trail user survey, results demonstrated that vicarious experiences of nature influenced environmental…

  20. Reframing video gaming and internet use addiction: empirical cross-national comparison of heavy use over time and addiction scales among young users.

    Science.gov (United States)

    Baggio, Stéphanie; Dupuis, Marc; Studer, Joseph; Spilka, Stanislas; Daeppen, Jean-Bernard; Simon, Olivier; Berchtold, André; Gmel, Gerhard

    2016-03-01

    Evidence-based and reliable measures of addictive disorders are needed in general population-based assessments. One study suggested that heavy use over time (UOT) should be used instead of self-reported addiction scales (AS). This study compared UOT and AS regarding video gaming and internet use empirically, using associations with comorbid factors. Cross-sectional data from the 2011 French Survey on Health and Consumption on Call-up and Preparation for Defence-Day (ESCAPAD), cross-sectional data from the 2012 Swiss ado@internet.ch study and two waves of longitudinal data (2010-13) of the Swiss Longitudinal Cohort Study on Substance Use Risk Factors (C-SURF). Three representative samples from the general population of French and Swiss adolescents and young Swiss men, aged approximately 17, 14 and 20 years, respectively. ESCAPAD: n =22 945 (47.4% men); ado@internet.ch: n =3049 (50% men); C-SURF: n =4813 (baseline + follow-up, 100% men). We assessed video gaming/internet UOT ESCAPAD and ado@internet.ch: number of hours spent online per week, C-SURF: latent score of time spent gaming/using internet] and AS (ESCAPAD: Problematic Internet Use Questionnaire, ado@internet.ch: Internet Addiction Test, C-SURF: Gaming AS). Comorbidities were assessed with health outcomes (ESCAPAD: physical health evaluation with a single item, suicidal thoughts, and appointment with a psychiatrist; ado@internet.ch: WHO-5 and somatic health problems; C-SURF: Short Form 12 (SF-12 Health Survey) and Major Depression Inventory (MDI). UOT and AS were correlated moderately (ESCAPAD: r = 0.40, ado@internet.ch: r = 0.53 and C-SURF: r = 0.51). Associations of AS with comorbidity factors were higher than those of UOT in cross-sectional (AS: .005 ≤ |b| ≤ 2.500, UOT: 0.001 ≤ |b| ≤ 1.000) and longitudinal analyses (AS: 0.093 ≤ |b| ≤ 1.079, UOT: 0.020 ≤ |b| ≤ 0.329). The results were similar across gender in ESCAPAD and ado

  1. Spatial preference heterogeneity in forest recreation

    DEFF Research Database (Denmark)

    Abildtrup, Jens; Garcia, Serge; Olsen, Søren Bøye

    2013-01-01

    In this study, we analyze the preferences for recreational use of forests in Lorraine (Northeastern France), applying stated preference data. Our approach allows us to estimate individual-specific preferences for recreational use of different forest types. These estimates are used in a second stage...... in the estimation of welfare economic values for parking and picnic facilities in the analyzed model. The results underline the importance of considering spatial heterogeneity of preferences carrying out economic valuation of spatial-delineated environmental goods and that the spatial variation in willingness...... of the analysis where we test whether preferences depend on access to recreation sites. We find that there is significant preference heterogeneity with respect to most forest attributes. The spatial analysis shows that preferences for forests with parking and picnic facilities are correlated with having access...

  2. International Fisheries Management and Recreational Benefits

    DEFF Research Database (Denmark)

    Oinonen, Soile; Grønbæk, Lone; Laukkanen, Marita

    2016-01-01

    This article studies how accounting for the benefits of recreational fisheries affects the formation and stability of an international fisheries agreement (IFA) on the management of Baltic salmon stocks. The interaction between four countries is modelled through a partition function game, under two...... scenarios. In the first scenario, countries take their participation decision for the IFA based only on the net present value of profits from commercial fisheries. In the second scenario, the net present value of the recreational benefits from angling is also considered. The results show that accounting...... for recreational benefits leads to the formation of the grand coalition, whereas only partial cooperation occurs when payoffs are confined to profits from commercial fisheries....

  3. Introducing a method for mapping recreational experience

    DEFF Research Database (Denmark)

    Lindholst, Andrej Christian; Dempsey, Nicola; Burton, Mel

    2013-01-01

    spaces provide and support a range of recreational experiences. The exploration reported here is based on a short review of the methods background and an application in two test sites in Sheffield, South Yorkshire in early summer 2010. This paper critically appraises the application of rec......-mapping’, an innovative method of analysing and mapping positive recreational experiences in urban green spaces is explored and piloted within the UK planning context. Originating in the Nordic countries, this on-site method can provide urban planners and designers with data about the extent to which specific green......-mapping at smaller spatial scales and recommends further explorations within the UK planning context, as the method adds to existing open space assessment by providing a unique layer of information to analyse more fully the recreational qualities of urban green spaces....

  4. The choice of forest site for recreation

    DEFF Research Database (Denmark)

    Agimass, Fitalew; Lundhede, Thomas; Panduro, Toke Emil

    2018-01-01

    logit as well as a random parameter logit model. The variables that are found to affect the choice of forest site to a visit for recreation include: forest area, tree species composition, forest density, availability of historical sites, terrain difference, state ownership, and distance. Regarding......In this paper, we investigate the factors that can influence the site choice of forest recreation. Relevant attributes are identified by using spatial data analysis from a questionnaire asking people to indicate their most recent forest visits by pinpointing on a map. The main objectives...

  5. Lifetime prevalence of non-melanoma and melanoma skin cancer in Australian recreational and competitive surfers.

    Science.gov (United States)

    Climstein, Mike; Furness, James; Hing, Wayne; Walsh, Joe

    2016-07-01

    Surfing is one of the most popular outdoor aquatic activities in Australia with an estimated 2.7 million recreational surfers; however, Australia has long been recognized as having the highest incidence of melanoma in the world, and it is the most common type of cancer in young Australians. The aim of this study was to investigate the lifetime prevalence of non-melanoma [basal cell carcinoma (BCC), squamous cell carcinoma (SCC)] and melanoma skin cancers in Australian recreational and competitive surfers. Australian surfers were invited to complete an online surveillance survey to determine the lifetime prevalence of non-melanoma and melanoma skin cancers. A total of 1348 surfers (56.9% recreational) participated in this study, of which 184 surfers reported a skin cancer (competitive n = 96, recreational n = 87). Of non-melanoma and melanoma cancers reported, BCC was the most common (6.8%), followed by melanoma (1.4%) and SCC (0.6%). The relative risk was higher (P well as significantly (P surf are advised to regularly utilize sun protection strategies (avoid peak ultraviolet radiation (10 am-3 pm), rashvest, hat and sunscreen) and primary care physicians are recommended to regularly screen their patients who surf. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  6. Dancing beyond exercise: young people's experiences in dance classes

    OpenAIRE

    Gardner, SM; Komesaroff, P; Fensham, R

    2008-01-01

    Dance classes in urban settings may have a role in health-promotion programmes seeking to increase physical activity amongst young people. However, little is so far known about the motivations, experiences or health outcomes of those participating in dance classes. This qualitative study of young people attending recreational dance classes addressed motivations, the nature of the class experience, and implications for health and well-being. Data show that young dance participants' experiences...

  7. Understanding users

    DEFF Research Database (Denmark)

    Johannsen, Carl Gustav Viggo

    2014-01-01

    Segmentation of users can help libraries in the process of understanding user similarities and differences. Segmentation can also form the basis for selecting segments of target users and for developing tailored services for specific target segments. Several approaches and techniques have been...... tested in library contexts and the aim of this article is to identify the main approaches and to discuss their perspectives, including their strenghts and weaknesses in, especially, public library contexts. The purpose is also to prsent and discuss the results of a recent - 2014 - Danish library user...... segmentation project using computer-generated clusters. Compared to traditional marketing texts, this article also tries to identify user segments or images or metaphors by the library profession itself....

  8. Resources and estuarine health: Perceptions of elected officials and recreational fishers

    Energy Technology Data Exchange (ETDEWEB)

    Burger, J.; Sanchez, J.; McMahon, M.; Leonard, J.; Lord, C.G.; Ramos, R.; Gochfeld, M.

    1999-10-29

    It is important to understand the perceptions of user groups regarding both the health of their estuaries and environmental problems requiring management. Recreational fishers were interviewed to determine the perceptions of one of the traditional user groups of Barnegat Bay (New Jersey), and elected officials were interviewed to determine if the people charged with making decisions about environmental issues in the bay held similar perceptions. Although relative ratings were similar, there were significant differences in perceptions of the severity of environmental problems, and for the most part, public officials thought the problems were more severe than did the fishers. Personal watercraft (often called Jet Skis) were rated as the most severe problem, followed by chemical pollution, junk, over fishing, street runoff, and boat oil. Small boats, sailboats, wind surfers, and foraging birds were not considered environmental problems by either elected officials or fishermen. The disconnect between the perceptions of the recreational fishers and those of the locally elected public officials suggests that officials may be hearing from some of the more vocal people about problems, rather than from the typical fishers. Both groups felt there were decreases in some of the resources in the bay; over 50% felt the number of fish and crabs had declined, the size of fish and crabs had declined, and the number of turtles had declined. Among recreational fishers, there were almost no differences in perceptions of the severity of environmental problems or in changes in the bay. The problems that were rated the most severe were personal watercraft and over fishing by commercial fishers. Recreational fishers ranked sailboats, wind surfers, and fishing by birds as posing no problem for the bay. Most fishers felt there had been recent major changes in Barnegat Bay, with there now being fewer and smaller fish, fewer and smaller crabs, and fewer turtles. The results suggest that the

  9. Behavior Management in Physical Education, Recreation, and Sport: A Bibliography.

    Science.gov (United States)

    Lavay, Barry

    1986-01-01

    This bibliography contains references specifically pertaining to physical education, recreation, or sport and to behavior management. The references are classified into areas of behavior management overview, reinforcement systems, motor performance, physical fitness, recreation, and sport. (MT)

  10. Leisure Today--Family Cohesion Through Leisure and Recreation.

    Science.gov (United States)

    Smith, S. Harold, Ed.; And Others

    1984-01-01

    Family relationships can be strengthened through recreation and leisure activities. Articles dealing with leisure research, values, computers, recreation in rural areas, and youth sports are offered for those interested in facilitating the development of strong families. (DF)

  11. Exploring the social lives of image and performance enhancing drugs: An online ethnography of the Zyzz fandom of recreational bodybuilders.

    Science.gov (United States)

    Underwood, Mair

    2017-01-01

    As a result of the mainstreaming of bodybuilding, the majority of image and performance enhancing drug (IPED) users are now not athletes or competitive bodybuilders, but recreational bodybuilders. Previous approaches provide little insight into how the shift from competitive to recreational contexts impacts the use of IPEDs. In this study an online ethnographic approach is used to explore the social lives of IPEDs in a recreational context. The study focusses on the Zyzz fandom, an international online community of thousands of recreational bodybuilders who idolise the alleged IPED user Zyzz. Zyzz fans see IPED prohibition as failing, as causing harm to users, and as sexist. Their IPED use is informed by not only instrumental benefits, but social benefits such as altering gendered power relations. IPEDs have been normalised in this community, and new patterns of use are emerging. IPEDS have moved through different hands, contexts and uses, and in so doing the values, norms and meanings attached to IPEDs have changed. The results suggest that intervention efforts may be best directed towards harm minimisation, and in particular towards bridging the divides between the medical and bodybuilding communities. Copyright © 2016 Elsevier B.V. All rights reserved.

  12. 76 FR 55079 - Recreational Vessel Accident Reporting

    Science.gov (United States)

    2011-09-06

    ... operators to make decisions aimed at improving boating safety. This information, described in title 33 Code... Coast Guard long after an accident occurs. Incomplete, inaccurate, or late accident information makes... the recreational vessel owner or operator? If so, how many man-hours are required to collect this...

  13. Converging social trends - emerging outdoor recreation issues

    Science.gov (United States)

    Carl H. Reidel

    1980-01-01

    I can't recall when I have attended a national conference with a more clearly defined objective than this one. We are here to document outdoor recreation trends and explore their meaning for the future. The word "trend" appears no less than 45 times in the conference brochure, and the symposium organizers are determined that the proceedings will be...

  14. Wetted surface area of recreational boats

    NARCIS (Netherlands)

    Bakker J; van Vlaardingen PLA; ICH; VSP

    2018-01-01

    The wetted surface area of recreational craft is often treated with special paint that prevents growth of algae and other organisms. The active substances in this paint (antifouling) are also emitted into the water. The extent of this emission is among others determined by the treated surface area.

  15. An Environmental Ethic for Parks and Recreation.

    Science.gov (United States)

    McAvoy, Leo

    1990-01-01

    Suggests an environmental ethic for parks and recreation professionals who are often on the wrong side of the environmental controversy because they lack a professional ethic. This article provides a guide for implementing an environmental ethic, noting that philosophy of service must be grounded in ecological principles, not merchant values. (SM)

  16. Infusing JUST Design in Campus Recreation

    Science.gov (United States)

    Staeger-Wilson, Katheryne; Sampson, Douglas H.

    2012-01-01

    This practice brief highlights the collaborative work among a disability resource professional, a university architect, and students with disabilities to create a campus recreation center with universal design features. This partnership serves to illustrate that building to minimum compliance standards does not necessarily remove barriers to…

  17. Bacteriological physicochemical quality of recreational water bodies ...

    African Journals Online (AJOL)

    tinsae

    importance of the safety of recreational waters, a cross-sectional study at Addis ... of chlorine-resistant germs, and pool staff and swimmers ... and have different water system except that of site 2. ... available in excreta of warm blooded animal.

  18. Re-Creating Pablo Picasso's "Guernica"

    Science.gov (United States)

    Daseler, Jack C.

    2010-01-01

    Recently, the teachers at the author's school completed a group project with their eighth-graders in which they recreated a mural version of the famous painting by Pablo Picasso, "Guernica." This activity was aimed at: (1) studying the rise of Fascism in Spain and Germany during the Spanish Civil War prior to World War II; (2) learning…

  19. 75 FR 19608 - Recreation Resource Advisory Committees

    Science.gov (United States)

    2010-04-15

    ...;and investigations, committee meetings, agency decisions and rulings, #0;delegations of authority... tourism official to represent the State; b. A person who represents affected Indian tribes; and c. A... reimbursed for travel and per diem expenses for regularly scheduled committee meetings. All Recreation RAC...

  20. Annual in Therapeutic Recreation. Volume 2.

    Science.gov (United States)

    Crawford, Michael E., Ed.; Card, Jaclyn A., Ed.

    This volume focuses on therapeutic recreation, as a subject of inquiry and as a treatment tool. The 11 articles include original field based research, program development initiatives, issue and theory of practice papers, and original tutorials in assessment and research. The article titles are: "The Role of Leisure Education with Family…

  1. Recreational nitrous oxide use: Prevalence and risks

    NARCIS (Netherlands)

    van Amsterdam, Jan; Nabben, Ton; van den Brink, Wim

    2015-01-01

    Nitrous oxide (N2O; laughing gas) is clinically used as a safe anesthetic (dentistry, ambulance, childbirth) and appreciated for its anti-anxiety effect. Since five years, recreational use of N2O is rapidly increasing especially in the dance and festival scene. In the UK, N2O is the second most

  2. Recreational Prescription Drug Use among College Students

    Science.gov (United States)

    Kolek, Ethan A.

    2009-01-01

    The purpose of this study was to explore recreational prescription drug use among undergraduate students. Although anecdotal accounts on this subject abound, empirical research is extremely limited. Data from a survey of a random sample of 734 students at a large public research university in the Northeast were examined. Results indicate that a…

  3. A RECREATION OPTIMIZATION MODEL BASED ON THE TRAVEL COST METHOD

    OpenAIRE

    Hof, John G.; Loomis, John B.

    1983-01-01

    A recreation allocation model is developed which efficiently selects recreation areas and degree of development from an array of proposed and existing sites. The model does this by maximizing the difference between gross recreation benefits and travel, investment, management, and site-opportunity costs. The model presented uses the Travel Cost Method for estimating recreation benefits within an operations research framework. The model is applied to selection of potential wilderness areas in C...

  4. Proceedings of the 2010 Northeastern Recreation Research Symposium

    Science.gov (United States)

    Cherie LeBlanc Fisher; Clifton E., Jr., eds. Watts

    2012-01-01

    Contains articles presented at the 2010 Northeastern Recreation Research Symposium. Contents cover tourism marketing, fish and wildlife, place meaning, leisure and demographics, nature-based tourism, methods, leisure motives, outdoor recreation management, outdoor recreation among specific populations, leisure constraints, environmental attitudes and values, leisure...

  5. RPA Assessment of Outdoor Recreation: Past, Current, and Future Directions

    Science.gov (United States)

    John C. Bergstrom; H. Ken Cordell

    1994-01-01

    In this paper, the outdoor recreation sections of the Renewable Resource Planning Act (RPA) Assessments conducted to date are reviewed. Current policy and mangement applications of the outsdoor recreation results published in 1989 Assessment are discussed also. The paper concludes with suggestions for the assemssment of outdoor recreation in future RPA Assessements...

  6. Research roundtable on health, parks, recreation, and tourism

    Science.gov (United States)

    Kelly S. Bricker; Jessica Leahy; Dave Smaldone; Andrew Mowen; Chad Pierskalla

    2009-01-01

    Over the past few years, there has been increased awareness of the connection between health and outdoor recreation and a proliferation of alliances, partnerships, and statewide efforts to promote the health benefits of outdoor recreation (Memorandum of Understanding [MOU] 2002, NRPA 2008). The alliances formed underscore the relevance of outdoor recreation in...

  7. Therapeutic Recreation in the Community: An Inclusive Approach. Second Edition

    Science.gov (United States)

    Carter, Marcia Jean; LeConey, Stephen P.

    2004-01-01

    The second edition of Therapeutic Recreation in the Community: An Inclusive Approach reflects the changing and evolving nature of recreation and health care services. A number of social, economic, and political directives and technological advancements have fostered recreation in the community for all individuals. Due in part to a rising awareness…

  8. People participation in natural outdoors recreation activities and its ...

    African Journals Online (AJOL)

    ... of the visitors believe natural outdoor recreation in the south-west of the country ... These identified benefits of Natural Outdoors Recreational in the course of the ... promotion, employment, urban aesthetic, healthy livings and improve tourism ... outdoor recreation centres to augment medical service in improving life span ...

  9. 36 CFR 7.79 - Amistad Recreation Area.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Amistad Recreation Area. 7.79... REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.79 Amistad Recreation Area. (a) Hunting. (1) Hunting is... (PWC). (1) PWCs are allowed within Amistad National Recreation Area with the following exceptions: (i...

  10. 77 FR 71191 - 2012 Recreational Water Quality Criteria

    Science.gov (United States)

    2012-11-29

    ... ENVIRONMENTAL PROTECTION AGENCY [EPA-OW-2011-0466; FRL 9756-2] 2012 Recreational Water Quality... Recreational Water Quality Criteria. SUMMARY: Pursuant to section 304(a) of the Clean Water Act (CWA), the Environmental Protection Agency (EPA) is announcing the availability of the 2012 Recreational Water Quality...

  11. Regional demand and supply projections for outdoor recreation

    Science.gov (United States)

    Donald B. K. English; Carter J. Betz; J. Mark Young; John C. Bergstrom; H. Ken Cordell

    1993-01-01

    This paper develops regional recreation supply and demand projections, by combining coefficients from the national 1989 RPA Assessment models with regional regressor values. Regional recreation opportunity estimates also are developed, based on regional travel behavior. Results show important regional variations in projections of recreation opportunities, trip supply,...

  12. Identifying the Computer Competency Levels of Recreation Department Undergraduates

    Science.gov (United States)

    Zorba, Erdal

    2011-01-01

    Computer-based and web-based applications are as major instructional tools to increase undergraduates' motivation at school. In the recreation field usage of, computer and the internet based recreational applications has become more prevalent in order to present visual and interactive entertainment activities. Recreation department undergraduates…

  13. 36 CFR 7.69 - Ross Lake National Recreation Area.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Ross Lake National Recreation... INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.69 Ross Lake National Recreation Area... snowmobiles the following locations within the Ross Lake National Recreation Area: (1) State Highway 20, that...

  14. Recreational Reading of International Students in Academic Libraries

    Science.gov (United States)

    Bordonaro, Karen

    2011-01-01

    Recreational reading as a method of language learning has been a focus of investigation in second language education. This article considers recreational reading through the additional perspective of academic librarianship. Its purpose is to discover if recreational reading is a topic that lends itself to research through both perspectives. This…

  15. MDCT findings in sports and recreational accidents

    Energy Technology Data Exchange (ETDEWEB)

    Bensch, Frank V; Koivikko, Mika P; Koskinen, Seppo K (Dept. of Radiology, Toeoeloe Hospital, Helsinki (Finland)), email: frank.bensch@hus.fi

    2011-12-15

    Background. Sports and recreational accidents involving critical areas of the body occur commonly in the general population. Reports on their demographics and recommendations for screening procedures are, however, few. Purpose. To assess injuries of the craniofacial area, spine, and torso resulting from sports and recreational accidents with multidetector computed tomography (MDCT) as primary imaging method in a Level I trauma center. Material and Methods. All emergency room CT requests over a time span of 105 months were reviewed retrospectively for trauma mechanism and injury. Patients were identified using an electronic picture archiving and communications system (PACS), and MDCT studies interpreted by two radiologists independently. Results. Of a total of 5898 patients, 492 patients (301 boys/men, 191 girls/women, age range 2-76 years, mean 33.5 years, median 29.5 years) with sports or recreational accidents emerged. A total of 102 traumatic findings were diagnosed, thereof 72 (71%) serious. The three most commonly encountered serious injuries were intracranial injury, fractures of facial bones, and vertebral injuries. The three most common injury mechanisms were bicycling, horseback riding, and team ball sports. Patients from recreational activities were on average significantly younger (29.2 years) than those from sports accidents (36.9 years; P < 0.001). Only age groups <21 years and 41-50 years differed in injury severity from the other age groups (P = 0.004 and P = 0.063, respectively). Of all trauma mechanisms, only bicycling had a significantly increased risk of injury (P < 0.001). Conclusion. Injuries in sports and recreational accidents presented with an overall incidence of 21%, of which 71% are serious. The most common mechanisms of injury were bicycling, horseback riding, and team ball sports. The largest incidence of serious injury involved bicycling. Because of the high probability of a serious injury and the high energies that are often involved

  16. MDCT findings in sports and recreational accidents

    International Nuclear Information System (INIS)

    Bensch, Frank V; Koivikko, Mika P; Koskinen, Seppo K

    2011-01-01

    Background. Sports and recreational accidents involving critical areas of the body occur commonly in the general population. Reports on their demographics and recommendations for screening procedures are, however, few. Purpose. To assess injuries of the craniofacial area, spine, and torso resulting from sports and recreational accidents with multidetector computed tomography (MDCT) as primary imaging method in a Level I trauma center. Material and Methods. All emergency room CT requests over a time span of 105 months were reviewed retrospectively for trauma mechanism and injury. Patients were identified using an electronic picture archiving and communications system (PACS), and MDCT studies interpreted by two radiologists independently. Results. Of a total of 5898 patients, 492 patients (301 boys/men, 191 girls/women, age range 2-76 years, mean 33.5 years, median 29.5 years) with sports or recreational accidents emerged. A total of 102 traumatic findings were diagnosed, thereof 72 (71%) serious. The three most commonly encountered serious injuries were intracranial injury, fractures of facial bones, and vertebral injuries. The three most common injury mechanisms were bicycling, horseback riding, and team ball sports. Patients from recreational activities were on average significantly younger (29.2 years) than those from sports accidents (36.9 years; P < 0.001). Only age groups <21 years and 41-50 years differed in injury severity from the other age groups (P = 0.004 and P = 0.063, respectively). Of all trauma mechanisms, only bicycling had a significantly increased risk of injury (P < 0.001). Conclusion. Injuries in sports and recreational accidents presented with an overall incidence of 21%, of which 71% are serious. The most common mechanisms of injury were bicycling, horseback riding, and team ball sports. The largest incidence of serious injury involved bicycling. Because of the high probability of a serious injury and the high energies that are often involved

  17. 75 FR 26714 - Notice of Proposed New Recreation Fee Site; Federal Lands Recreation Enhancement Act, (Title VIII...

    Science.gov (United States)

    2010-05-12

    ... charge $10 per operator. A $60 annual pass will also be available for purchase by the public. This annual... recreational experience at the facility. Comparable recreational use fees are being proposed at other sites...

  18. 75 FR 26711 - Notice of New Recreation Fee Site; Federal Lands Recreation Enhancement Act, (Title VIII, Pub. L...

    Science.gov (United States)

    2010-05-12

    ... operator for access to these trails. A $60 annual pass will also be available for purchase by the public... recreational experience at the facility. Comparable recreational use fees are being proposed at other sites...

  19. Recreational marijuana use impacts white matter integrity and subcortical (but not cortical) morphometry.

    Science.gov (United States)

    Orr, Joseph M; Paschall, Courtnie J; Banich, Marie T

    2016-01-01

    A recent shift in legal and social attitudes toward marijuana use has also spawned a surge of interest in understanding the effects of marijuana use on the brain. There is considerable evidence that an adolescent onset of marijuana use negatively impacts white matter coherence. On the other hand, a recent well-controlled study demonstrated no effects of marijuana use on the morphometry of subcortical or cortical structures when users and non-users were matched for alcohol use. Regardless, most studies have involved small, carefully selected samples, so the ability to generalize to larger populations is limited. In an attempt to address this issue, we examined the effects of marijuana use on white matter integrity and cortical and subcortical morphometry using data from the Human Connectome Project (HCP) consortium. The HCP data consists of ultra-high resolution neuroimaging data from a large community sample, including 466 adults reporting recreational marijuana use. Rather than just contrasting two groups of individuals who vary significantly in marijuana usage as typifies prior studies, we leveraged the large sample size provided by the HCP data to examine parametric effects of recreational marijuana use. Our results indicate that the earlier the age of onset of marijuana use, the lower was white matter coherence. Age of onset also also affected the shape of the accumbens, while the number of lifetime uses impacted the shape of the amygdala and hippocampus. Marijuana use had no effect on cortical volumes. These findings suggest subtle but significant effects of recreational marijuana use on brain structure.

  20. Recent advances in recreation ecology and the implications of different relationships between recreation use and ecological impacts

    Science.gov (United States)

    Christopher A. Monz; Catherine M. Pickering; Wade L. Hadwen

    2013-01-01

    Recreation ecology - the study of the environmental consequences of outdoor recreation/nature-based tourism activities and their effective management - is an emerging field of global importance. A primary research generalization in this field, the use-impact relationship, is commonly described as curvilinear, with proportionally more impact from initial recreation/...

  1. Leisure Time and Recreation Services in Municipalities (Ġzmir city example

    Directory of Open Access Journals (Sweden)

    Özgür TEZ

    2014-07-01

    Full Text Available It is possible to name the time left aside after the things on e bound to do is called leisure time and the volunteering activities people try to satisfy their bodies and souls in those free times are called recreative activities. In this frame the municipalities in local institutes are known to be the closest suffici ent institutes to help individuals and society to spend their leisure times. The research‟s aim is to investigate the municipalities‟ situations in recreational sector. The research is applied on 190 participants who use those use those recreational zones in 3 big districts united to Ġzmir City Chief Municipality. As method, the previous literature is analyzed, aquestionnaire form is formed around the collected data and expert‟s opinion is taken for the validity. The frequency and percentage values are cal culated and analyzed in data statistics programme. In the lead of the data driven, it is determined that; individuals have at most 3 - 4 hours (% 38,4 of leisure time, people between 17 - 26 participate the recreative and leisure time activities (% 57,9, 10 7 (%56.3 of those people are male and 125 (%65.8 are single, 84 are students (% 44,2 and 124 (% 65,3 of the participants‟‟ average income is 0 - 1000. As a result; the participants reveal that the leisure time and recreational zones of the municipality i s not enough and the personal for those services are insufficient. It is advised that the local administrations should develop new programmes to service young, child, old and handicapped all members and expectations of the society.

  2. Use and users of the Appalachian Trail: a geographic study

    Science.gov (United States)

    Robert E. Manning; William Valliere; Jim Bacon; Alan Graefe; Gerard Kyle; Rita Hennessy

    2001-01-01

    The Appalachian National Scenic Trail (AT) is a public footpath that spans 2,160 miles of Appalachian Mountain ridgelines from Maine to Georgia. This paper describes the first comprehensive study of recreational use and users of the AT. The primary study method was a survey of visitors to the AT. The Trail was divided into 22 relatively homogeneous sections within four...

  3. Assessment of Recreational Facilities in Federal Capital City, Abuja, Nigeria

    Directory of Open Access Journals (Sweden)

    Cyril Kanayo Ezeamaka

    2016-06-01

    Full Text Available Abuja Master Plan provided development of adequate Green Areas and other Recreational Facilities within the Federal Capital City (FCC, as part of its sustainability principles and provided for these recreational facilities within each neighborhood (FCDA, 1979. However, there have been several recent foul cries about the negative development of recreational facilities and the abuse of the Master Plan in the FCC.  The motivation for carrying out this study arose from the observation that recreational facilities in Phase 1 of the Federal Capital City Abuja are not clearly developed as intended by the policy makers and thus, the need to identify the recreational facilities in the Phase 1 of FCC and observe their level of development as well as usage. The field survey revealed that the Central Business District and Gazupe have higher numbers of recreational facilities with 45 and 56. While Wuse II (A08 and Wuse II (A07 Districts have lesser recreational facilities with 10 and 17. The field survey further revealed that all the districts in Phase 1 have over 35% cases of land use changes from recreational facilities to other use. The survey shows that over 65% of these recreational facilities are fully developed. The study also shows that just about 11% of the recreational sporting facilities were developed in line with the Abuja Master Plan in Phase 1. The study revealed that recreational facilities in Phase 1 of the FCC, Abuja has not being developed in compliance with the Abuja Master Plan.

  4. Estimating the recreational-use value for hiking in Bellenden Ker National Park, Australia.

    Science.gov (United States)

    Nillesen, Eleonora; Wesseler, Justus; Cook, Averil

    2005-08-01

    The recreational-use value of hiking in the Bellenden Ker National Park, Australia has been estimated using a zonal travel cost model. Multiple destination visitors have been accounted for by converting visitors' own ordinal ranking of the various sites visited to numerical weights, using an expected-value approach. The value of hiking and camping in this national park was found to be dollar AUS 250,825 per year, or dollar AUS 144,45 per visitor per year, which is similar to findings from other studies valuing recreational benefits. The management of the park can use these estimates when considering the introduction of a system of user pays fees. In addition, they might be important when decisions need to be made about the allocation of resources for maintenance or upgrade of tracks and facilities.

  5. Historical Patterns and Drivers of Spatial Changes in Recreational Fishing Activity in Puget Sound, Washington.

    Directory of Open Access Journals (Sweden)

    Anne H Beaudreau

    Full Text Available Small-scale fisheries are the primary users of many coastal fish stocks; yet, spatial and temporal patterns of recreational and subsistence fishing in coastal marine ecosystems are poorly documented. Knowledge about the spatial distribution of fishing activities can inform place-based management that balances species conservation with opportunities for recreation and subsistence. We used a participatory mapping approach to document changes in spatial fishing patterns of 80 boat-based recreational anglers from 1950 to 2010 in Puget Sound, Washington, USA. Hand-drawn fishing areas for salmon, rockfishes, flatfishes, and crabs were digitized and analyzed in a Geographic Information System. We found that recreational fishing has spanned the majority of Puget Sound since the 1950s, with the heaviest use limited to small areas of central and northern Puget Sound. People are still fishing in the same places they were decades ago, with relatively little change in specific locations despite widespread declines in salmon and bottomfish populations during the second half of the 20th century. While the location of core fishing areas remained consistent, the size of those areas and intensity of use changed over time. The size of fishing areas increased through the 2000s for salmon but declined after the 1970s and 1980s for rockfishes, flatfishes, and crabs. Our results suggest that the spatial extent of recreational bottomfishing increased after the 1960s, when the availability of motorized vessels and advanced fish-finding technologies allowed anglers to expand their scope beyond localized angling from piers and boathouses. Respondents offered a wide range of reasons for shifts in fishing areas over time, reflecting substantial individual variation in motivations and behaviors. Changes in fishing areas were most commonly attributed to changes in residence and declines in target species and least tied to fishery regulations, despite the implementation of at

  6. Historical Patterns and Drivers of Spatial Changes in Recreational Fishing Activity in Puget Sound, Washington

    Science.gov (United States)

    Beaudreau, Anne H.; Whitney, Emily J.

    2016-01-01

    Small-scale fisheries are the primary users of many coastal fish stocks; yet, spatial and temporal patterns of recreational and subsistence fishing in coastal marine ecosystems are poorly documented. Knowledge about the spatial distribution of fishing activities can inform place-based management that balances species conservation with opportunities for recreation and subsistence. We used a participatory mapping approach to document changes in spatial fishing patterns of 80 boat-based recreational anglers from 1950 to 2010 in Puget Sound, Washington, USA. Hand-drawn fishing areas for salmon, rockfishes, flatfishes, and crabs were digitized and analyzed in a Geographic Information System. We found that recreational fishing has spanned the majority of Puget Sound since the 1950s, with the heaviest use limited to small areas of central and northern Puget Sound. People are still fishing in the same places they were decades ago, with relatively little change in specific locations despite widespread declines in salmon and bottomfish populations during the second half of the 20th century. While the location of core fishing areas remained consistent, the size of those areas and intensity of use changed over time. The size of fishing areas increased through the 2000s for salmon but declined after the 1970s and 1980s for rockfishes, flatfishes, and crabs. Our results suggest that the spatial extent of recreational bottomfishing increased after the 1960s, when the availability of motorized vessels and advanced fish-finding technologies allowed anglers to expand their scope beyond localized angling from piers and boathouses. Respondents offered a wide range of reasons for shifts in fishing areas over time, reflecting substantial individual variation in motivations and behaviors. Changes in fishing areas were most commonly attributed to changes in residence and declines in target species and least tied to fishery regulations, despite the implementation of at least 25 marine

  7. Motivations for Prescription Drug Misuse among Young Adults: Considering Social and Developmental Contexts.

    Science.gov (United States)

    LeClair, Amy; Kelly, Brian C; Pawson, Mark; Wells, Brooke E; Parsons, Jeffrey T

    As part of a larger study on prescription drug misuse among young adults active in urban nightlife scenes, we examined participants' motivations for misuse. Prescription painkillers, stimulants and sedatives were the primary substances of interest. Participants were recruited from nightlife venues in New York using time-space sampling. Subjects completed a mixed-methods assessment at project research offices. The data presented here are from a subsample of 70 qualitative interviews conducted during the baseline assessment. We identified experimentation and a "work hard, play hard" ethos as key motivations for misusing prescription drugs and argue that these motivations are specific, though not necessarily unique, to the participants' social location as young adults. These findings highlight the role of life stage and social context in the misuse of prescription drugs. Future studies of prescription drug misuse should pay attention to the larger social contexts in which users are embedded and, therefore, make decisions about how and why to misuse. Moving beyond the very broad concepts of "recreation" and "self-medication" presently established in the research, policies targeting young adults may want to tailor intervention efforts based on motivations.

  8. Do recreational activities affect coastal biodiversity?

    Science.gov (United States)

    Riera, Rodrigo; Menci, Cristiano; Sanabria-Fernández, José Antonio; Becerro, Mikel A.

    2016-09-01

    Human activities are largely affecting coastal communities worldwide. Recreational perturbations have been overlooked in comparison to other perturbations, yet they are potential threats to marine biodiversity. They affect coastal communities in different ways, underpinning consistent shifts in fish and invertebrates assemblages. Several sites were sampled subjected to varying effects by recreational fishermen (low and high pressure) and scuba divers (low and high) in an overpopulated Atlantic island. Non-consistent differences in ecological, trophic and functional diversity were found in coastal communities, considering both factors (;diving; and ;fishing;). Multivariate analyses only showed significant differences in benthic invertebrates between intensively-dived and non-dived sites. The lack of clear trends may be explained by the depletion of coastal resources in the study area, an extensively-affected island by overfishing.

  9. Lightning injuries in sports and recreation.

    Science.gov (United States)

    Thomson, Eric M; Howard, Thomas M

    2013-01-01

    The powers of lightning have been worshiped and feared by all known human cultures. While the chance of being struck by lightning is statistically very low, that risk becomes much greater in those who frequently work or play outdoors. Over the past 2 yr, there have been nearly 50 lightning-related deaths reported within the United States, with a majority of them associated with outdoor recreational activities. Recent publications primarily have been case studies, review articles, and a discussion of a sixth method of injury. The challenge in reducing lightning-related injuries in organized sports has been addressed well by both the National Athletic Trainers' Association and the National Collegiate Athletic Association in their guidelines on lightning safety. Challenges remain in educating the general population involved in recreational outdoor activities that do not fall under the guidelines of organized sports.

  10. MDCT findings in sports and recreational accidents.

    Science.gov (United States)

    Bensch, Frank V; Koivikko, Mika P; Koskinen, Seppo K

    2011-12-01

    Sports and recreational accidents involving critical areas of the body occur commonly in the general population. Reports on their demographics and recommendations for screening procedures are, however, few. To assess injuries of the craniofacial area, spine, and torso resulting from sports and recreational accidents with multidetector computed tomography (MDCT) as primary imaging method in a Level I trauma center. All emergency room CT requests over a time span of 105 months were reviewed retrospectively for trauma mechanism and injury. Patients were identified using an electronic picture archiving and communications system (PACS), and MDCT studies interpreted by two radiologists independently. Of a total of 5898 patients, 492 patients (301 boys/men, 191 girls/women, age range 2-76 years, mean 33.5 years, median 29.5 years) with sports or recreational accidents emerged. A total of 102 traumatic findings were diagnosed, thereof 72 (71%) serious. The three most commonly encountered serious injuries were intracranial injury, fractures of facial bones, and vertebral injuries. The three most common injury mechanisms were bicycling, horseback riding, and team ball sports. Patients from recreational activities were on average significantly younger (29.2 years) than those from sports accidents (36.9 years; P accidents presented with an overall incidence of 21%, of which 71% are serious. The most common mechanisms of injury were bicycling, horseback riding, and team ball sports. The largest incidence of serious injury involved bicycling. Because of the high probability of a serious injury and the high energies that are often involved in these accidents, we recommend ruling out of internal injury by MDCT as the primary imaging modality.

  11. Crime and the Legalization of Recreational Marijuana

    OpenAIRE

    Dragone, Davide; Prarolo, Giovanni; Vanin, Paolo; Zanella, Giulio

    2017-01-01

    We provide first-pass evidence that the legalization of the cannabis market across US states may be inducing a crime drop. Exploiting the recent staggered legalization enacted by the adjacent states of Washington (end of 2012) and Oregon (end of 2014) we find, combining county-level difference-in-differences and spatial regression discontinuity designs, that the legalization of recreational marijuana caused a significant reduction of rapes and thefts on the Washington side of the border in 20...

  12. Perceived constraints by non-traditional users on the Mt. Baker-Snoqualmie National Forest

    Science.gov (United States)

    Elizabeth A. Covelli; Robert C. Burns; Alan Graefe

    2007-01-01

    The purpose of this study was to investigate the constraints that non-traditional users face, along with the negotiation strategies that are employed in order to start, continue, or increase participation in recreation on a national forest. Non-traditional users were defined as respondents who were not Caucasian. Additionally, both constraints and negotiation...

  13. Proposal for Implementing Multi-User Database (MUD) Technology in an Academic Library.

    Science.gov (United States)

    Filby, A. M. Iliana

    1996-01-01

    Explores the use of MOO (multi-user object oriented) virtual environments in academic libraries to enhance reference services. Highlights include the development of multi-user database (MUD) technology from gaming to non-recreational settings; programming issues; collaborative MOOs; MOOs as distinguished from other types of virtual reality; audio…

  14. Sustained effects of ecstasy on the human brain: a prospective neuroimaging study in novel users

    NARCIS (Netherlands)

    de Win, Maartje M. L.; Jager, Gerry; Booij, Jan; Reneman, Liesbeth; Schilt, Thelma; Lavini, Cristina; Olabarriaga, Sílvia D.; den Heeten, Gerard J.; van den Brink, Wim

    2008-01-01

    Previous studies have suggested toxic effects of recreational ecstasy use on the serotonin system of the brain. However, it cannot be excluded that observed differences between users and non-users are the cause rather than the consequence of ecstasy use. As part of the Netherlands XTC Toxicity

  15. Sustained effects of ecstasy on the human brain : a prospective neuroimaging study in novel users

    NARCIS (Netherlands)

    de Win, Maartje M. L.; Jager, Gerry; Booij, Jan; Reneman, Liesbeth; Schilt, Thelma; Lavini, Cristina; Olabarriaga, Silvia D.; den Heeten, Gerard J.; van den Brink, Wim

    2008-01-01

    Previous studies have suggested toxic effects of recreational ecstasy use on the serotonin system of the brain. However, it cannot be excluded that observed differences between users and non-users are the cause rather than the consequence of ecstasy use. As part of the Netherlands XTC Toxicity

  16. Sustained effects of ecstasy on the human brain : a prospective neuroimaging study in novel users

    NARCIS (Netherlands)

    de Win, Maartje M. L.; Jager, Gerry; Booij, Jan; Reneman, Liesbeth; Schilt, Thelma; Lavini, Cristina; Olabarriaga, Silvia D.; den Heeten, Gerard J.; van den Brink, Wim

    Previous studies have suggested toxic effects of recreational ecstasy use on the serotonin system of the brain. However, it cannot be excluded that observed differences between users and non-users are the cause rather than the consequence of ecstasy use. As part of the Netherlands XTC Toxicity

  17. Comparative study of the blinking time between young adult and adult video display terminal users in indoor environment Estudo comparativo do tempo de piscadas entre adultos jovens e adultos usuários de monitor de microcomputador em ambiente climatizado

    Directory of Open Access Journals (Sweden)

    Tânia Mara Cunha Schaefer

    2009-10-01

    Full Text Available OBJECTIVE: Investigate the average blinking time in conversation and in Video Display Terminal use of young adults and adults in the presbyopic age group. METHODS: A transversal analytical study in a readily accessible sample consisting of Volkswagen do Brasil - Curitiba, Paraná employees was performed. The cohort group consisted of 108 subjects divided into two age groups: Group 1, the young adult group (age range 20-39: 77 employees, mean age of 30.09 ± 5.09; Group 2, the presbyopic adult group, (age range 40-53: 31 employees, mean age of 44.17 ± 3. Subjects under 18 years of age, with a history of ocular disorders, contact lens wearers and computer non-users were excluded. The subjects had their faces filmed for 10 minutes in conversation and VDT reading. Student's t-test was used and the statistical significance level was 95%. RESULTS: The average time between blinks in Group 1 for conversation and VDT reading was 5.16 ± 1.83 and 10.42 ± 7.78 seconds, respectively; in Group 2. 4,9 ± 1.49 and 10.46 ± 5.54 seconds. In both age groups, the time between blinks in VDT reading situations was higher (p0.05. CONCLUSION: There was an increase in the blinking time between young adults and the presbyopic group in VDT use situations when compared with reading situations. The difference in the blinking frequency between young adults and the presbyopic group in VDT use and reading situations was not statistically significant.OBJETIVOS: Investigar o intervalo entre as piscadas em adultos jovens e em présbitas, durante conversação e leitura no monitor do computador. MÉTODOS: Realizou-se estudo transversal, analítico, em amostra prontamente acessível, composta por funcionários da Volkswagen do Brasil, em Curitiba (Paraná-Brasil. A amostra foi dividida em dois grupos de acordo com a idade: grupo 1 (20-39 anos; grupo 2 (40-53 anos. Foram excluídos menores de 18 anos, portadores de doenças oculares, usuários de lentes de contato e não usu

  18. Washington State recreational marijuana legalization: parent and adolescent perceptions, knowledge, and discussions in a sample of low-income families.

    Science.gov (United States)

    Mason, W A; Hanson, Koren; Fleming, Charles B; Ringle, Jay L; Haggerty, Kevin P

    2015-04-01

    In November 2012, Washington State and Colorado became the first states in the United States to legalize recreational marijuana use for adults, and Uruguay became the first country to allow the cultivation, distribution, possession, and use of marijuana. One possible consequence of these changes is increased adolescent marijuana use. Parents may mitigate this adverse consequence; however, whether parents and adolescents have accurate knowledge about the laws and are discussing marijuana use in light of the law changes is unknown. We examine perceptions, knowledge, and parent-child discussions about Washington State's recreational marijuana law in a sample of low-income families. Participants were a subset of families (n = 115) in an ongoing study that originally recruited parents and adolescents from middle schools in Tacoma, Washington. In summer 2013, when students were entering the 11(th) grade, students and their parents were asked questions about the recreational marijuana law. Participants perceived that their marijuana-related attitudes and behaviors changed little as a result of the law, and displayed uncertainty about what is legal and illegal. Most parents reported discussing the new law with their children but only occasionally, and conversations emphasized household rules, particularly among parent lifetime marijuana users compared to non-users. Conclusions/Importance: Results suggest that there should be a public health campaign focused on families that provides clear information about the recreational marijuana laws.

  19. User 2020

    DEFF Research Database (Denmark)

    Porras, Jari; Heikkinen, Kari; Kinnula, Marianne

    2014-01-01

    an effect on their future needs. Human needs have been studied much longer than user generations per se. Psychologist Maslow presented a characterization of human needs as early as 1943. This basic characterization was later studied with an evolving environment in mind. Although the basic needs have...

  20. 2 x 2 achievement goals profilEs in chilean CompetiTIve and recreational athletes: a first look

    OpenAIRE

    Marc R. Lochbaum; Javan Jean-Noel; Zişan Kazak Çetinkalp; Felipe Andrés Vallejo-Reyes; Jose Mena-Campbell

    2016-01-01

    Purpose: was to examine the 2 x 2 achievement goal profiles of Chilean young adults regularly participating in competitive and recreational sport. Materials: participants were 108 female and 132 males who were recruited from the Valparaiso and Viña del Mar areas of Chile. Participants completed a valid and reliable measure of the 2 x 2 achievement goals referenced to sport participation. Results: indicated that the entire sample significantly ( p - .05) and very meaningfully (Hedges’ g range ...

  1. The Respite and Recreation: An Innovative Recreation Service to Adopted Children with Special Needs

    Directory of Open Access Journals (Sweden)

    Heewon Yang

    2007-03-01

    Full Text Available Often, youth in the foster care system have traumatic experiences associated with abuse and separation from their biological family. These experiences may lead to emotional, psychological, and behavioral problems that challenge the new adoptive family dynamic. This article introduces the Respite and Recreation (R & R program in a Midwestern area. R & R combines faculty, staff, and graduate students from a local University, local community resources, and staff from a local adoption agency to provide recreation, respite, and professional support services for children with special needs and their adoptive parents. The R & R program provides the adopted children with structured recreation programs for their growth, the parents with a break from stress, and volunteer students with opportunities to incorporate their academic learning into real life situations. Service learning programs such as the R & R also provide university faculty with excellent opportunities to conduct action research.

  2. The impact of recreational video game play on children's and adolescents' cognition.

    Science.gov (United States)

    Blumberg, Fran C; Altschuler, Elizabeth A; Almonte, Debby E; Mileaf, Maxwell I

    2013-01-01

    Current empirical findings show linkages between recreational video game play and enhanced cognitive skills, primarily among young adults. However, consideration of this linkage among children and adolescents is sparse. Thus, discussions about facilitating transfer of cognitive skills from video game play to academic tasks among children and adolescents remains largely uninformed by research. To inform this discussion, we review available research concerning the cognitive benefits of video game play among children and adolescents and their impressions of video games as learning tools as these impressions may impact their application of cognitive skills used during game play to academic tasks. Copyright © 2013 Wiley Periodicals, Inc., A Wiley Company.

  3. Comparative analysis of physical recreation of Chinese youth as a means of Anhui Province sports tourism

    Directory of Open Access Journals (Sweden)

    Cheng Shouling

    2015-04-01

    Full Text Available Purpose: to analyze the recreational facilities of Anhui Province, contributing to the development of the sports tourism in China. Material and Methods: analysis and generalization of literature and electronic sources, official web-sites, survey. Results: revealed the interest of young people to cultural and leisure activities in Anhui Province and the increase in the number of tourists at different ages. Development of sports tourism indicates an increase in mass and popularity among the population. Conclusions: addressing public interest in the development of sports tourism in China leads to the enhancement of the role of cultural holiday in physical development and rehabilitation of youth.

  4. Noise levels from toys and recreational articles for children and teenagers.

    Science.gov (United States)

    Hellstrom, P A; Dengerink, H A; Axelsson, A

    1992-10-01

    This study examined the noise level emitted by toys and recreational articles used by children and teenagers. The results indicate that many of the items tested emit sufficiently intense noise to be a source of noise induced hearing loss in school-age children. While the baby toys provided noise exposure within the limits of national regulations, they are most intense in a frequency range that corresponds to the resonance frequency of the external auditory canal of very young children. Hobby motors emit noise that may require protection depending upon the length of use. Fire-crackers and cap guns emit impulse noises that exceed even conservative standards for noise exposure.

  5. The Impact of Recreational Marijuana Legislation in Washington, DC on Marijuana Use Cognitions.

    Science.gov (United States)

    Clarke, Paige; Dodge, Tonya; Stock, Michelle L

    2018-04-13

    There is little published research that tests the effect of recreational marijuana legislation on risk-related cognitions and how individuals respond immediately after legislative approval. The objective was to test whether learning about the passage of Initiative 71, a voter referendum that legalized recreational use of marijuana in the District of Columbia, would lead individuals to adopt more favorable marijuana cognitions than they had before the Initiative was passed. Undergraduate students (N = 402) completed two web-based questionnaires in 2014. The first questionnaire was completed prior to the referendum vote and the follow-up questionnaire was completed after voters approved Initiative 71. Attitudes, perceived norms, intentions, prototypes, and willingness were measured at time 1 and time 2. Study hypotheses were tested using repeated-measures analysis of covariance. Results showed that attitudes, intentions, perceived norms, and willingness to use marijuana were more favorable after Initiative 71 was passed. However, the increase in attitudes and willingness was moderated by past experience with marijuana whereby the increases were statistically significant only among those with the least experience. The increase in perceived norms was also moderated by past experience whereby increases were statistically significant among those who were moderate or heavy users. The passage of Initiative 71 had no effect on favorable prototypes. Conclusion/Importance: Legalization may have the unintended outcome of leading to more favorable intentions to use marijuana and might lead abstainers or experimental users to become more frequent users of marijuana via more positive attitudes and willingness towards marijuana use.

  6. Effects of recreational football on women's fitness and health: adaptations and mechanisms.

    Science.gov (United States)

    Krustrup, Peter; Helge, Eva Wulff; Hansen, Peter R; Aagaard, Per; Hagman, Marie; Randers, Morten B; de Sousa, Maysa; Mohr, Magni

    2018-01-01

    The review describes the fitness and health effects of recreational football in women aged 18-65 years. The review documents that 2 × 1 h of recreational football training for 12-16 weeks causes marked improvements in maximal oxygen uptake (5-15%) and myocardial function in women. Moreover, mean arterial blood pressure was shown to decrease by 2-5 mmHg in normotensive women and 6-8 mmHg in hypertensive women. This review also show that short-term (HIIT), endurance training and strength training, thereby providing optimal stimuli for cardiovascular, metabolic and musculoskeletal fitness. Recreational football, therefore, seems to be an effective tool for prevention and treatment of lifestyle diseases in young and middle-aged women, including hypertension, type 2 diabetes and osteopenia. Future research should elucidate effects of football training for elderly women, and as treatment and rehabilitation of breast cancer patients and other women patient groups.

  7. Public Preferences Across Europe for Different Forest Stand Types as Sites for Recreation

    Directory of Open Access Journals (Sweden)

    David M. Edwards

    2012-03-01

    Full Text Available A Delphi survey involving experts in forest preference research was carried out to derive scores for the recreational value of 240 forest stand types across Europe. The survey was organized around four regional panels: Great Britain, Nordic Region, Central Europe, and Iberia. In each region, 60 forest stand types were defined according to five forest management alternatives (FMAs on a continuum of management intensity, four phases of development (establishment, young, medium, and adult, and three tree species types (conifer, broadleaved, and mixed stands of conifer and broadleaved. The resulting scores were examined using conjoint analysis to determine the relative importance of the three structural attributes (FMA, phase of development, and tree species type, and each level or component of the attributes. The findings quantify the extent to which forest visitors prefer a degree of management to unmanaged forest nature reserves across the four regions. Phase of development was shown to make the highest contribution to the recreational value of forests while the contribution of tree species type was shown to be relatively unimportant. While the results are indicative, they provide evidence to support long-term retention and low-impact silviculture in forests where recreation is a primary objective of management.

  8. Young men using pornography

    OpenAIRE

    Flood, Michael

    2011-01-01

    Most everyday users of pornography are heterosexual men. Looking at, and masturbating to, pornography is the routine practice of large numbers of men. And most of the commercial pornographic industry caters to heterosexual men. These men – and their consumption of pornography – are the subject of a growing body of research. This chapter offers an overview of what we can learn about heterosexual boys' and young men's use of pornography, focusing particularly on quantitative studies of the exte...

  9. Recreational Drug Use among Chinese MSM and Transgender Individuals: Results from a National Online Cross-Sectional Study.

    Directory of Open Access Journals (Sweden)

    Peizhen Zhao

    Full Text Available Recreational drug use has increased considerably among Chinese men who have sex with men (MSM. The phenomenon has the potentially to increase HIV transmission among Chinese MSM. The aims of this study were: 1 to investigate the prevalence of recreational drug use among Chinese MSM, and 2 to explore the correlation between gay smartphone based sex-seeking applications (gay apps, HIV/STIs testing, group sex, commercial sex, sexual roles and poppers use among Chinese MSM.MSM who were born biologically male, were at least 16 years of age and had engaged in anal sex with a man at least once were recruited through a nation-wide online survey in 2014. Information regarding socio-demographics, risk behaviors, recreational drug use, HIV and other STIs testing history and gay app use were collected. Univariate and multivariate analysis were used to determine factors associated with recreational drug use among Chinese MSM.Among 1424 participating MSM, 1100 (77.3% reported ever using recreational drugs in their lifetime. In the last 12 months, 303 (21.3% used poppers, 34 (2.4% used crystal meth and 15 (1.0% used ecstasy. The mean age of respondents was 25.6±6.8 years, 72.9% identified as gay, 41.3% were students, and 83.8% had never been married. Multiple logistic regression models revealed that compared with non-popper users, popper users were more likely to have been tested for HIV (adjusted OR (aOR = 1.50, 95% CI: 1.15-1.96 and other STIs (aOR = 1.65, 95% CI: 1.26-2.17. In addition, popper users were more likely to engage in group sex (aOR = 2.63, 95% CI:1.80-3.86, commercial sex (aOR = 1.86, 95% CI:1.13-3.06 and used gay mobile apps to seek sexual partners (aOR = 2.10, 95% CI:1.58-2.80.Chinese MSM has a high rate of recreational drug use, including poppers. Public health programs serving MSM may consider integrating intervention programs to decrease recreational drug use related harms.

  10. Recreational Drug Use among Chinese MSM and Transgender Individuals: Results from a National Online Cross-Sectional Study.

    Science.gov (United States)

    Zhao, Peizhen; Tang, Songyuan; Wang, Cheng; Zhang, Ye; Best, John; Tangthanasup, Thitikarn May; Huang, Shujie; Yang, Bin; Wei, Chongyi; Tucker, Joseph D; Tang, Weiming

    2017-01-01

    Recreational drug use has increased considerably among Chinese men who have sex with men (MSM). The phenomenon has the potentially to increase HIV transmission among Chinese MSM. The aims of this study were: 1) to investigate the prevalence of recreational drug use among Chinese MSM, and 2) to explore the correlation between gay smartphone based sex-seeking applications (gay apps), HIV/STIs testing, group sex, commercial sex, sexual roles and poppers use among Chinese MSM. MSM who were born biologically male, were at least 16 years of age and had engaged in anal sex with a man at least once were recruited through a nation-wide online survey in 2014. Information regarding socio-demographics, risk behaviors, recreational drug use, HIV and other STIs testing history and gay app use were collected. Univariate and multivariate analysis were used to determine factors associated with recreational drug use among Chinese MSM. Among 1424 participating MSM, 1100 (77.3%) reported ever using recreational drugs in their lifetime. In the last 12 months, 303 (21.3%) used poppers, 34 (2.4%) used crystal meth and 15 (1.0%) used ecstasy. The mean age of respondents was 25.6±6.8 years, 72.9% identified as gay, 41.3% were students, and 83.8% had never been married. Multiple logistic regression models revealed that compared with non-popper users, popper users were more likely to have been tested for HIV (adjusted OR (aOR) = 1.50, 95% CI: 1.15-1.96) and other STIs (aOR = 1.65, 95% CI: 1.26-2.17). In addition, popper users were more likely to engage in group sex (aOR = 2.63, 95% CI:1.80-3.86), commercial sex (aOR = 1.86, 95% CI:1.13-3.06) and used gay mobile apps to seek sexual partners (aOR = 2.10, 95% CI:1.58-2.80). Chinese MSM has a high rate of recreational drug use, including poppers. Public health programs serving MSM may consider integrating intervention programs to decrease recreational drug use related harms.

  11. Recreation and tourism induced changes in northern boreal environments

    OpenAIRE

    Kangas, K. (Katja)

    2009-01-01

    Abstract The popularity of nature-based tourism has increased worldwide and peripheral areas with conservational value, like protected areas, are attractive destinations. The recreational use and construction of tourism facilities can cause environmental degradation and decrease the conservational and recreational value of areas if not well planned and managed. The aim of this thesis was to improve our knowledge of recreation and tourism induced changes in northern boreal environments. Dir...

  12. Recreational Reuse of Waste Disposal Sites: Chanute Air Force Base, Illinois.

    Science.gov (United States)

    1983-11-01

    golf course and clubhouse . 10 C(A co. 0 I ) 0 0o ft ft "-4 S jo 11o ALI p I: F 12D These four areas will become the focus for future outgrowth of...long-term Success at a reasonable installation cost and appropriate maintenance costs. Additionally, the tables show that no matter what stage the...literature should be available at the Chanute recreation lake so users know what to expect and how they can help maintain a high- quality fishery. Fish

  13. Association of Recreational Marijuana Use with Aneurysmal Subarachnoid Hemorrhage.

    Science.gov (United States)

    Rumalla, Kavelin; Reddy, Adithi Y; Mittal, Manoj K

    2016-02-01

    Our objective was to evaluate the effect of cannabis use on hospitalizations for aneurysmal subarachnoid hemorrhage (aSAH). The Nationwide Inpatient Sample (2004-2011) was used to identify all patients (age 15-54) with a primary diagnosis of aSAH (International Classification of Diseases, Ninth Edition, Clinical Modification 430). We identified patients testing positive for cannabis use using all available diagnosis fields. The incidence and characteristics of aSAH hospitalizations among cannabis users were examined. Bivariate and multivariate analyses were performed to determine the effect of cannabis use on aSAH and in-hospital outcomes. Prior to adjustment, the incidence of aSAH in the cannabis cohort was slightly increased relative to the noncannabis cohort (relative risk: 1.07, 95% confidence interval [CI]: 1.02-1.11). Cannabis use in aSAH was more frequent among younger patients (40.44 ± 10.17 versus 43.74 ± 8.68, P recreational marijuana use is independently associated with an 18% increased likelihood of aSAH. Further case-control studies may analyze inpatient outcomes and other understudied mechanisms behind cannabis-associated stroke. Copyright © 2015 National Stroke Association. Published by Elsevier Inc. All rights reserved.

  14. RECREATIONAL GEOGRAPHY AND DEVELOPMENT OF ECOLOGICAL TOURISM

    Directory of Open Access Journals (Sweden)

    M. R. Arpentieva

    2017-01-01

    Full Text Available The article is devoted to theoretical analysis of the problems of ecological tourism as a component of the theory and practice of recreational geography (geography, nature. The article reveals the essence and characteristics of ecotourism identifying its issues and determining the direction and tasks of its development. Special attention is paid to types and objects of ecological tourism, main problems and aspects of its development in the context of recreational geography and tourism are highlighted, such as the lack of an overall national concept for the development of rural tourism or the lack of clearly articulated public policies. There are neither standards and regulations applicable to rural tourism nor qualified personnel, knowledge and experience in the service sector of foreign and domestic tourists.There are no regulatory legal acts in the field of rural and ecological tourism which is aggravated by the unwillingness and inability to efficiently use private recreation resources. One of the key problems connected with the development of domestic tourism, including such types as agrotourism (“green tourism”, coupled with the experience of participation in rural works, and rural tourism as a whole, attracting people to rural life. The business problems of development of ecological tourism as an independent tourism industry cannot and should not be addressed to without strategic analysis and forecasting varied (including negative consequences of tourist activity for society, culture and environment as well as without and without the development and implementation of forms of ecological tourism aimed at harmonizing nature and culture of nature management by the population.

  15. PARKS OF RECREATIONAL COMPLEXES OF SUDAK CITY

    Directory of Open Access Journals (Sweden)

    Irina L. Potapenko

    2017-01-01

    Full Text Available Aim. Development of optimal paths of landscaping recreational complexes South-Eastern Crimea (Sudak for example, taking into account climatic, geographical and historical characteristics of the region. Material. Green plantings of recreational complexes have been surveyed in 2015–2016: the sanatorium "Sudak" of the Ministry of defense of the Russian Federation, the area is 26 ha; the pension "Crimean spring", an area is 10 ha; the pension "Zvezdniy", an area is 3 ha; the sanatorium "Sokol", an area is 3 ha; the Tourist and recreational complex "Sudak", an area is 17 ha. Results. Dendroflora of Sudak recreational facilities includes 151 species belonging to 90 genera and 47 families. The most represented species in the following families: Rosaceae – 27 (17,9%, Oleaceae – 12 (7,9%, Pinaceae – 12 (7,9%, Cupressaceae – 10 (6,7%, Fabaceae – 7 (4,6%. The greatest form variety is possessed by representatives of the family Cupressaceae (8, or 33,0%, the pyramidal form of cypress evergreen (Cupressus sempervirens `Pyramidalis` dominates among them. An assortment of ornamental trees and shrubs in the studied sites are quite diverse – 175 species and forms. Deciduous trees and shrubs prevail here – 60 (34,3% and 37 (21,1% species and forms respectively. There are 37 (21,1% species and forms of coniferous trees and shrubs. There are 24 (13,7% types and forms of evergreen foliage plants: shrubs – 18 (10,3%, trees – 4 (2,3%, lianas – 2 (1,1%. Main conclusions. The source of introductory material for the green construction of South-Eastern Crimea should be the representatives of families Cupressaceae, Pinaceae, Rosaceae, Oleaceae, Fabaceae those are the most adapted to the soil and climatic conditions of the region. Increasing the diversity of ornamental trees and shrubs should be achieved through the use of coniferous and evergreen plants. To create picturesque groups of plants with different emotional conten increasing the number of

  16. Interactions between recreational drugs and antiretroviral agents.

    Science.gov (United States)

    Antoniou, Tony; Tseng, Alice Lin-In

    2002-10-01

    To summarize existing data regarding potential interactions between recreational drugs and drugs commonly used in the management of HIV-positive patients. Information was obtained via a MEDLINE search (1966-August 2002) using the MeSH headings human immunodeficiency virus, drug interactions, cytochrome P450, medication names commonly prescribed for the management of HIV and related opportunistic infections, and names of commonly used recreational drugs. Abstracts of national and international conferences, review articles, textbooks, and references of all articles were also reviewed. Literature on pharmacokinetic interactions was considered for inclusion. Pertinent information was selected and summarized for discussion. In the absence of specific data, prediction of potential clinically significant interactions was based on pharmacokinetic and pharmacodynamic properties. All protease inhibitors (PIs) and nonnucleoside reverse transcriptase inhibitors are substrates and potent inhibitors or inducers of the cytochrome P450 system. Many classes of recreational drugs, including benzodiazepines, amphetamines, and opioids, are also metabolized by the liver and can potentially interact with antiretrovirals. Controlled interaction studies are often not available, but clinically significant interactions have been observed in a number of case reports. Overdoses secondary to interactions between the "rave" drugs methylenedioxymethamphetamine (MDMA) or gamma-hydroxybutyrate (GHB) and PIs have been reported. PIs, particularly ritonavir, may also inhibit metabolism of amphetamines, ketamine, lysergic acid diethylmide (LSD), and phencyclidine (PCP). Case series and pharmacokinetic studies suggest that nevirapine and efavirenz induce methadone metabolism, which may lead to symptoms of opiate withdrawal. A similar interaction may exist between methadone and the PIs ritonavir and nelfinavir, although the data are less consistent. Opiate metabolism can be inhibited or induced by

  17. Does getting a dog increase recreational walking?

    Directory of Open Access Journals (Sweden)

    Knuiman Matthew W

    2008-03-01

    Full Text Available Abstract Background This study examines changes in socio-demographic, environmental and intrapersonal factors associated with dog acquisition in non-dog owners at baseline to 12-months follow-up and the effect of dog acquisition on minutes per week of recreational walking. Methods RESIDE study participants completed self-administered questionnaires (baseline and 12-months follow-up measuring physical activity, dog ownership, dog walking behavior as well as environmental, intrapersonal and socio-demographic factors. Analysis was restricted to 'Continuing non-owners' (i.e., non-owners at both baseline and follow-up; n = 681 and 'New dog owners' (i.e., non-owners who acquired a dog by follow-up; n = 92. Results Overall, 12% of baseline non-owners had acquired a dog at follow-up. Dog acquisition was associated with working and having children at home. Those who changed from single to couple marital status were also more likely to acquire a dog. The increase in minutes of walking for recreation within the neighborhood from baseline to follow-up was 48 minutes/week for new dog owners compared with 12 minutes/week for continuing non-owners (p p p > 0.05 after further adjustment for change in baseline to follow-up variables. Increase in intention to walk was the main factor contributing to attenuation of the effect of dog acquisition on recreational walking. Conclusion This study used a large representative sample of non-owners to examine the relationship between dog acquisition and recreational walking and provides evidence to suggest that dog acquisition leads to an increase in walking. The most likely mechanism through which dog acquisition facilitates increased physical activity is through behavioral intention via the dog's positive effect on owner's cognitive beliefs about walking, and through the provision of motivation and social support for walking. The results suggest that behavioral intention mediates the relationship between dog acquisition

  18. Brugada Phenocopy Induced by Recreational Drug Use

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    Adedoyin Akinlonu

    2018-01-01

    Full Text Available Recreational drugs are commonly abused in all age groups. Intoxication with these substances can induce silent but significant electrocardiographic signs which may lead to sudden death. In this case study, we present a 49-year-old male with no medical comorbidities who came to the emergency department requesting opioid detoxification. Toxicology screen was positive for cocaine, heroin, and cannabis. Initial electrocardiogram (EKG showed features of a Brugada pattern in the right precordial leads, which resolved within one day into admission. This presentation is consistent with the recently recognized clinical entity known as Brugada phenocopy.

  19. Values and choices in outdoor recreation by male and female campers in dispersed recreation areas.

    Science.gov (United States)

    Harriet H. Christensen; Paula J. Williams; Roger N. Clark

    1987-01-01

    Objective information is generally lacking about women and their satisfactions and experiences from participation in outdoor recreation. Data were gathered from campers in three National Forests in Washington and Oregon. Attitudes, preferences, perceptions, and reported activities of men and women campers were compared. Overall, responses showed more similarities than...

  20. Balancing riparian management and river recreation: methods and applications for exploring floater behavior and their interaction with large wood.

    Science.gov (United States)

    Biedenweg, Kelly; Akyuz, Kate; Skeele, Rebecca

    2012-08-01

    River managers are tasked with meeting both ecological and human needs. In the Puget Sound lowland, riparian management often includes placing or allowing the presence of large wood to stabilize riverbanks and enhance salmon habitat. Although this practice benefits humans by protecting infrastructure and natural resources, it is unclear how such practices interact with an additional human interest, recreation. Furthermore, we were unable to find studies that describe how an agency can go about researching the interaction between recreation and large wood management practices. This study tested methods for describing and estimating the number of river floaters, where they float in relationship to river projects, the risks they take while floating, and their perceptions of large wood in the river. Selecting a high-use suburban river in Washington State, we used riverside observations, interviews, and an infrared counter to gather data in the summer of 2010. Statistical analyses provided general characteristics of users, trends in engaging in risky behaviors, and estimates of use for the entire season and on the busiest day. Data mapping with GIS presented the density of use along the river and frequency of use of specific float routes. Finally, qualitative analysis of interviews clarified floaters' perspectives of large wood. To address the multiple mandates of river managers, it is important to understand recreation users, the factors that could be putting them at risk, and how the actual users perceive large wood in the river. This study demonstrates methods for scientifically gathering such information and applying it when making riparian management decisions.

  1. Reasons of Choosing Recreation Management Departments within the Body of Tourism Faculties and Expectations of Students

    Directory of Open Access Journals (Sweden)

    Ercan YAVUZ

    2016-12-01

    Full Text Available It is seen that the students graduating from Recreation department work in tourism sectors, but on the other hand, Recreation students can also work in industry and domestic administrations, school recreation, therapeutic recreation etc. This paper presents some solutions by determining that the Recreation administration program’s students’ expectations of future and sufficiency of their education and their happiness

  2. An approach for recreation suitability analysis to recreation planning in Gölcük Nature Park.

    Science.gov (United States)

    Gül, Atila; Orücü, M Kamil; Karaca, Oznur

    2006-05-01

    Gölcük Nature Park (GNP) is an area protected by law in Turkey. It is an important nature park with rich flora, fauna, geomorphologic forms, landscape features, and recreational potential in the region. However, GNP does not have a recreation management plan. The purpose of this study was to determine the actual natural, cultural, and visual resources of GNP, determine the most suitable recreational sites with multiple factors, evaluate the demands and tendencies of visitors, and suggest recreational activities and facilities for the most suitable sites of GNP. However, it was also conceived as leading to a recreational plan and design of GNP in the future and identifying the entire appropriate and current data of GNP with the creation of various maps. This study used multifactor analysis to determine the most suitable recreation sites of GNP. Used recreation factors were established including degree of slope, proximity to water resources, accessibility, elevation, vegetation, soil, climate, aspect, current cultural facilities, visual values, and some limiting factors in accordance with the characteristics of GNP. Weighting and suitability values of factors were determined by 30 local expert surveys. All obtained data were evaluated and integrated in the Geographical Information Systems base. Obtained maps were overlapped. Thus, recreational suitability zones map were created manually. However, the demands and behaviours from visitor surveys in GNP were focused on the most suitable recreation sites of the park. Finally, 10% of GNP was identified as the most suitable sites for recreational use. Various recreational facilities and activities (including picnicking, sports facilities and playgrounds, camping sites, walking paths, food and local outlets, etc.) were recommended for nine of the most suitable areas on the proposed recreational map.

  3. Altered frontocingulate activation during aversive interoceptive processing in young adults transitioning to problem stimulant use

    Directory of Open Access Journals (Sweden)

    Jennifer Lorraine Stewart

    2013-11-01

    Full Text Available Problems associated with stimulant use have been linked to frontocingulate, insular, and thalamic dysfunction during decision-making and alterations in interoceptive processing. However, little is known about how interoception and decision-making interact and contribute to dysfunctions that promote the transition from recreational drug use to abuse or dependence. Here, we investigate brain activation in response to reward, punishment, and uncertainty during an aversive interoceptive challenge in current and former stimulant (cocaine and amphetamine users using functional magnetic resonance imaging (fMRI. Young adults previously identified as recreational users (n=184 were followed up three years later. Of these, 18 individuals progressed to problem stimulant use (PSU, whereas 15 desisted stimulant use (DSU. PSU, DSU, and 14 healthy comparison subjects (CTL performed a two-choice prediction task at three fixed error rates (20%=reward, 50%=uncertainty, 80%=punishment during which they anticipated and experienced episodes of inspiratory breathing load. Although groups did not differ in insula activation or subjective breathing load ratings, PSU exhibited lower right inferior frontal gyrus (IFG and bilateral anterior cingulate (ACC activation than DSU and CTL during aversive interoceptive processing as well as lower right IFG in response to decision making involving uncertainty. However, PSU exhibited greater bilateral IFG activation than DSU and CTL while making choices within the context of punishing feedback, and both PSU and DSU showed lower thalamic activation during breathing load than CTL. Findings suggest that frontocingulate attenuation, reflecting reduced resources devoted to goal maintenance and action selection in the presence of uncertainty and interoceptive perturbations, may be a biomarker for susceptibility to problem stimulant use.

  4. Hidden Danger of Irrational Abusing Illegal Androgenic-anabolic Steroids in Recreational Athletes Age Under 35 in Bosnia & Herzegovina.

    Science.gov (United States)

    Solakovic, Sid; Totic, Dragan; Vukas, Haris; Djedovic, Muhamed

    2015-06-01

    Androgenic-anabolic steroids are rarely used by sportsmen who want to improve physical performance in competition sport. Despite that they are well aware of the side effects of anabolic steroids, many young athletes in Bosnia and Herzegovina without competition motivation come in temptation, trying to achieve better muscle proportion and physical performance unknowing consequence of side effects and what is hiding behind. Risk factors such as increasing of lipid levels and arterial hypertension are major factors which have important role in the Pathogenesis of atherosclerosis and are responsible for occurrence of cardiovascular disease even causing a sudden death in young athletes. The aim of the study was to estimate the frequency of misusing of androgenic anabolic steroid drugs in young recreational sportsmen without competition motivation. This study will try to estimate vascular and lipid status, analyzing the side effects of steroids in young recreational athletes under the age of 35, in Bosnia and Herzegovina. The study included 70 individuals in period of 2010 till 2015 on recreational exercising program; 35 individuals misusing androgenic anabolic steroids during the period of 5 years were compared with 35 individuals which do not use androgenic anabolic steroids. Non-invasive methods were used in all individual (clinical examination and vascular ultrasound examination of vein system). The routine of training units in both groups was approximately two hours 4-6 times per week. Final analysis has reveal that in androgenic anabolic steroids group in 18 individuals or 55.7% arterial hypertension with hyperlipidemia was more represented, compared with the group without using anabolic steroids, represented by 2 individuals or 5.7% and it was statistically considered significant by using p value less than 0.05. (panabolic steroids drugs are males (100%) or 35 individuals; we did not find females using anabolic steroids and that is why our research was limited to

  5. Iron excess in recreational marathon runners.

    Science.gov (United States)

    Mettler, S; Zimmermann, M B

    2010-05-01

    Iron deficiency and anemia may impair athletic performance, and iron supplements are commonly consumed by athletes. However, iron overload should be avoided because of the possible long-term adverse health effects. We investigated the iron status of 170 male and female recreational runners participating in the Zürich marathon. Iron deficiency was defined either as a plasma ferritin (PF) concentration or =4.5 (functional iron deficiency). After excluding subjects with elevated C-reactive protein concentrations, iron overload was defined as PF >200 microg/l. Iron depletion was found in only 2 out of 127 men (1.6% of the male study population) and in 12 out of 43 (28.0%) women. Functional iron deficiency was found in 5 (3.9%) and 11 (25.5%) male and female athletes, respectively. Body iron stores, calculated from the sTfR/PF ratio, were significantly higher (Pmarathon runners. Median PF among males was 104 microg/l, and the upper limit of the PF distribution in males was 628 microg/l. Iron overload was found in 19 out of 127 (15.0%) men but only 2 out of 43 in women (4.7%). Gender (male sex), but not age, was a predictor of higher PF (Pperformance, our findings indicate excess body iron may be common in male recreational runners and suggest supplements should only be used if tests of iron status indicate deficiency.

  6. Is Montenegro Considered as a Sports-Recreational Destination?

    Directory of Open Access Journals (Sweden)

    Sanja Pekovic

    2018-06-01

    Full Text Available The paper aims to examine if, according to the tourists coming to the country, Montenegro is considered as a sport-recreational destination. The data used in the study is extracted from the Montenegrin survey called Guest Survey 2014, comprising of 35 questions related to the tourist travel behavior and satisfaction during their stay in Montenegro. The paper uses the results of the study to provide descriptive statistics concerning the motives of tourist to visit Montenegro (one of the question is related to sport-recreational activities. Furthermore, it verifi es link between tourists’ motivation related to sport -recreational activities to come to Montenegro and their overall satisfaction with sport -recreational activities. The results indicated that only around 1% of tourists in our sample who visited Montenegro indicated sport- recreational activities as the main motive for the visit, around 3% of tourists indicated sport- recreational activities as a second motive while around 5% of tourists indicated sport and recreational activities as the third motive. However, around 60% of tourists reported that they were satisfi ed with overall sport -recreational activities during their stay in Montenegro. This study shows that even that Montenegrin sport-recreational off er is on the satisfactory level, managers and policy-makers should provide additional eff ort to present Montenegro as a sport-recreational destination since very low percentage of tourists are motivated to visit Montenegro related to these activities. The paper thus concludes by setting recommendations related to diversifi cation of Montenegrin tourism off er by pursuing sports-recreational tourism forms.

  7. Traffic risk behaviors at nightlife: drinking, taking drugs, driving, and use of public transport by young people.

    Science.gov (United States)

    Calafat, A; Blay, N; Juan, M; Adrover, D; Bellis, M A; Hughes, K; Stocco, P; Siamou, I; Mendes, F; Bohrn, K

    2009-04-01

    Road traffic crashes associated with nightlife alcohol and recreational drug use are a major health problem for young people. This study explores use of different forms of transport to and from nightlife environments and the relationships between traffic risk behaviors, drunkenness, and drug consumption. 1363 regular nightlife users from nine European cities in 2006 completed a self-administered and anonymous questionnaire. Sampling utilized a variation of respondent-driven sampling. Private car was the most frequent form of transport used when going out, especially by males and older individuals. Drug use was related to crashes and traffic risk behaviors, including having a lift from someone drunk or driving drunk or driving having taken drugs; drunkenness was related to risk behaviors but not to crashes (possibly because drunk people tend to use the private car less). Males showed higher levels of drunkenness and drug consumption, traffic risk behaviors, and traffic crashes. Age is not related to the traffic risk behaviors, but older individuals had less crashes. There are serious health problems related to transport and recreational nightlife activities. It is necessary to improve later public transport services, complemented by actions that deter the use of private cars. The relationships of both drunkenness and cannabis/cocaine use with traffic risk behaviors should be addressed and programs implemented to change risk perceptions on the effects of illegal drugs on driving.

  8. A case-control study of maternal periconceptual and pregnancy recreational drug use and fetal malformation using hair analysis.

    Directory of Open Access Journals (Sweden)

    Anna L David

    Full Text Available OBJECTIVE: Maternal recreational drug use may be associated with the development of fetal malformations such as gastroschisis, brain and limb defects, the aetiology due to vascular disruption during organogenesis. Using forensic hair analysis we reported evidence of recreational drug use in 18% of women with a fetal gastroschisis. Here we investigate this association in a variety of fetal malformations using the same method. METHODS: In a multi-centre study, women with normal pregnancies (controls and those with fetal abnormalities (cases gave informed consent for hair analysis for recreational drug metabolites using mass spectrometry. Hair samples cut at the root were tested in sections corresponding to 3 month time periods (pre and periconceptual period. RESULTS: Women whose fetus had gastroschisis, compared to women with a normal control fetus, were younger (mean age 23.78 ± SD4.79 years, 18-37 vs 29.79 ± SD6 years, 18-42, p = 0.00001, were more likely to have evidence of recreational drug use (15, 25.4% vs 21, 13%, OR2.27, 95thCI 1.08-4.78, p = 0.028, and were less likely to report periconceptual folic acid use (31, 53.4% vs 124, 77.5%, OR0.33, 95thCI 0.18-0.63, p = 0.001. Age-matched normal control women were no less likely to test positive for recreational drugs than women whose fetus had gastroschisis. After accounting for all significant factors, only young maternal age remained significantly associated with gastroschisis. Women with a fetus affected by a non-neural tube central nervous system (CNS anomaly were more likely to test positive for recreational drugs when compared to women whose fetus was normal (7, 35% vs 21, 13%, OR3.59, 95th CI1.20-10.02, p = 0.01. CONCLUSIONS: We demonstrate a significant association between non neural tube CNS anomalies and recreational drug use in the periconceptual period, first or second trimesters, but we cannot confirm this association with gastroschisis. We confirm the association of

  9. User prototypes as partly unconscious communication

    DEFF Research Database (Denmark)

    Glasemann, Marie; Kanstrup, Anne Marie

    2010-01-01

    In this paper, we introduce user prototypes as a technique that supports users’ articulation of emotions relevant for design: dreams, fears, motivations – their feelings and aspirations. Following Bateson’s writings about communication through art, we consider user prototypes as “partly unconscious...... communication” and propose to analyze them by focusing on the emotional articulations integrated in the users’ design language. We illustrate this with an example from a design research project on designing learning technology for young diabetics. The example shows how young people with diabetes can express...... emotional themes related to youth identity, the burden of being young with a chronic illness, and the need to be connected and feel safe through design of prototypes. The new conceptual space that arises from user prototypes shows potential for addressing emotions when designing for health and for further...

  10. Definitions of Outdoor Recreation and Other Associated Terminology.

    Science.gov (United States)

    Phipps, Maurice L.

    This document defines terms related to outdoor recreation: (1) outdoor recreation includes activities that occur outdoors in an urban and man-made environment as well as those activities traditionally associated with the natural environment; (2) outdoor education is education in, about, and for the outdoors; (3) environmental education is an…

  11. Women Faculty, Higher Education, and the Recreation/Leisure Field

    Science.gov (United States)

    Henderson, Karla A.; Harrolle, Michelle; Rich, Samantha; Moretz, Janell

    2012-01-01

    Women represent growing numbers of faculty members in higher education as well as in recreation/leisure departments. The purpose of this study is to describe the career development of women faculty in recreation-related areas and to offer implications for faculty development and the preparation of future faculty. Data were collected from women who…

  12. Recreational impacts on the fauna of Australian coastal marine ecosystems.

    Science.gov (United States)

    Hardiman, Nigel; Burgin, Shelley

    2010-11-01

    This paper reviews recent research into the ecological impacts of recreation and tourism on coastal marine fauna in Australia. Despite the high and growing importance of water-based recreation to the Australian economy, and the known fragility of many Australian ecosystems, there has been relatively limited research into the effects of marine tourism and recreation, infrastructure and activities, on aquatic resources. In this paper we have reviewed the ecological impacts on fauna that are caused by outdoor recreation (including tourism) in Australian coastal marine ecosystems. We predict that the single most potentially severe impact of recreation may be the introduction and/or dispersal of non-indigenous species of marine organisms by recreational vessels. Such introductions, together with other impacts due to human activities have the potential to increasingly degrade recreation destinations. In response, governments have introduced a wide range of legislative tools (e.g., impact assessment, protected area reservation) to manage the recreational industry. It would appear, however, that these instruments are not always appropriately applied. Copyright 2010 Elsevier Ltd. All rights reserved.

  13. The Importance of Physical Literacy for Physical Education and Recreation

    Science.gov (United States)

    Basoglu, Umut Davut

    2018-01-01

    As the basis of characteristics, qualifications, behaviors, awareness, knowledge and understanding of the development of healthy active living and physical recreation opportunities Physical Literacy (PL); has become a global concern in the fields of physical education and recreation since its first use as a term. Experts from different countries…

  14. Planning and Marketing: Two Keys to a Recreation Center's Success.

    Science.gov (United States)

    Downs, Joseph P.

    1983-01-01

    Indoor recreational facilities in Fairfax County, Virginia, owe their success to (1) development of comprehensive plans, which take into account site location, community needs, area trends, and financing possibilities, and (2) use of continuous marketing strategies. The centers are self-supporting. Each offers a variety of recreation/sports…

  15. The economic impact of recreation development: a synopsis

    Science.gov (United States)

    Wendell G. Breadsley

    1971-01-01

    Economic impacts per dollar of tourist expenditure have generally been found to be low compared to other economic sectors in local less-developed areas where recreation development is often proposed as a stimulus for economic growth. Tourism, however, can be economically important where potential or existing recreation attractions can encourage tourist spending in...

  16. A systematic review of recreation patterns and preferences of ...

    African Journals Online (AJOL)

    Students with physical disabilities at higher education institutions are often excluded from recreational activities due to lack of appropriate inclusive integration programmes. This study systematically reviewed literature that identified recreational patterns and preferences of students with physical disabilities to provide ...

  17. Application of Pricing Strategy in the Management of Recreational Fishery

    OpenAIRE

    Zhang, Chen; Han, Xingyong

    2009-01-01

    This paper analyzes the feasibility of carrying out various pricing strategies in recreational fishery management. It also introduces the four common pricing means, which are time (season) differential pricing, customer differential pricing, quantity discount and two-part tariff system. The effects of pricing strategy of recreational fishery on social welfare are studied taking time (season) differential pricing as an example.

  18. Recreation in whitebark pine ecosystems: Demand, problems, and management strategies

    Science.gov (United States)

    David N. Cole

    1990-01-01

    Whitebark pine ecosystems are an important element of many of the most spectacular high-elevation landscapes in the western United States. They occupy upper subalpine and timberline zones in the prime recreation lands of the Cascades, the Sierra Nevada, and the Northern Rocky Mountains. This paper explores the nature of the recreational opportunities that the whitebark...

  19. Computer Technology and Its Impact on Recreation and Sport Programs.

    Science.gov (United States)

    Ross, Craig M.

    This paper describes several types of computer programs that can be useful to sports and recreation programs. Computerized tournament scheduling software is helpful to recreation and parks staff working with tournaments of 50 teams/individuals or more. Important features include team capacity, league formation, scheduling conflicts, scheduling…

  20. Tree Hazards Recognition and Reduction in Recreation Sites

    Science.gov (United States)

    David W. Johnson

    1981-01-01

    Defective trees are potential hazards to people and property in recreation areas. Most reported tree failures within recreation sites in the Rocky Mountain Region occur in lodgepole pine. Defective root systems account for the greatest percentage of failures. External indicators of defects are used to identify trees that may fail. Some tree species, particularly aspen...

  1. An Examination of Perceived Constraints to Outdoor Recreation

    Science.gov (United States)

    G.T. Green; J.M. Bowker; X. Wang; H.K. Cordell; Cassandra Y. Johnson

    2009-01-01

    This study examines whether different social and marginalized groups in American society (minorities, women, rural dwellers, immigrants, low income, less educated) perceive more constraints or barriers to outdoor recreation participation than White middle-class males. Logistic regressions were applied to data from the National Survey on Recreation and the Environment...

  2. Leisure, Recreation, and Play from a Developmental Context

    Science.gov (United States)

    Caldwell, Linda L.; Witt, Peter A.

    2011-01-01

    The terms "play, recreation, and leisure" can evoke thoughts of frivolity, fun, sociability, competition, slothfulness, or idleness. However, there is substantial evidence that what people do in their discretionary or free time has important developmental and health implications. In this article, the authors examine how play, recreation, and…

  3. Hospitality, Recreation, and Personal Service Occupations: Grade 8. Cluster V.

    Science.gov (United States)

    Calhoun, Olivia H.

    A curriculum guide for grade 8, the document is devoted to the occupational cluster "Hospitality, Recreation, and Personal Service Occupations." It is divided into four units: recreational resources for education, employment, and professional opportunities; barbering and cosmetology; mortuary science; hotel-motel management. Each unit is…

  4. Federal outdoor recreation trends: Effects on economic opportunities

    Science.gov (United States)

    Eric M. White; Michael Bowker; Ashley E. Askew; Linda L. Langner; J. Ross Arnold; Don English

    2015-01-01

    Outdoor recreation plays a significant role in American lives. It provides physical challenges and well-being, helps develop lifelong skills, provokes interest and inquiry, inspires wonder and awe of the natural world, and often provides an alternative to daily routines. Recreation contributes greatly to the physical, mental, and spiritual health of individuals, bonds...

  5. Wilderness recreation participation: Projections for the next half century

    Science.gov (United States)

    J. M. Bowker; D. Murphy; H. K. Cordell; D. B. K. English; J. C. Bergstrom; C. M. Starbuck; C. J. Betz; G. T. Green; P. Reed

    2007-01-01

    This paper explores the influence of demographic and spatial variables on individual participation in wildland area recreation. Data from the National Survey on Recreation and the Environment (NSRE) are combined with GIS-based distance measures to develop nonlinear regression models used to predict both participation and the number of days of participation in...

  6. Recreation settings, scenery, and visitor experiences: a research assessment.

    Science.gov (United States)

    Daniel R. Williams

    2007-01-01

    A core task of recreation research is to understand the relation between settings, scenery, and visitor experiences. This paper uses environmental psychology to describe four conceptual models underlying these relations: inherent/aesthetic, opportunity/goal-directed, symbolic, and expressive. The paper then describes some challenges to applying results to recreation...

  7. Recreation equity: Is the Forest Service serving its diverse publics?

    Science.gov (United States)

    David Flores; Gennaro Falco; Nina S. Roberts; Francisco P. Valenzuela

    2018-01-01

    In 2044 the United States is expected to be a majority-minority nation. Promoting participation in outdoor recreation among racial and ethnic minority populations has long been a challenge facing the contemporary recreation manager. In this article, we compare data from the US Forest Service National Visitor Use Monitoring program from 2010-2014 to US Census data from...

  8. Addressing Challenges to the Shared Use of School Recreational Facilities

    Science.gov (United States)

    Spengler, John O.; Connaughton, Daniel P.; Carroll, Michael S.

    2011-01-01

    The shared use of school recreational facilities holds the potential to offer activity opportunities for many people, especially those in low-income, minority, and under-resourced communities. School facilities are usually easily accessible and offer safe, free or low cost, and convenient recreation and sport opportunities. However, a number of…

  9. Report of the Technical Committee for Hospitality, Tourism, Recreation.

    Science.gov (United States)

    Oregon State Dept. of Education, Salem. Div. of Vocational Education.

    This color-coded committee report identifies the skills and knowledge required by employees in the hospitality/tourism/recreation occupational area. The reports of four subcommittees focused on food/beverage, hotel/motel, recreation/leisure, and travel/tourism skills are also included. Introductory materials include a general statement of the…

  10. Collegiate Recreational Sports: Pivotal Players in Student Success

    Science.gov (United States)

    Blumenthal, Kent J.

    2009-01-01

    This article presents an overview of the rise of modern-day collegiate recreational sports and their relevance to student learning and quality of life. The author discusses planning considerations for collegiate recreational sports facilities and the importance of these facilities as a recruitment and retention tool. (Contains 4 figures.)

  11. A Study of Ethics Education within Therapeutic Recreation Curriculum.

    Science.gov (United States)

    Nisbett, Nancy; Brown-Welty, Sharon; O'Keefe, Cathy

    2002-01-01

    Explored the status of ethics education within therapeutic recreation. Researchers surveyed all entry-level undergraduate and graduate therapeutic recreation training programs in one state, examining responses for differences in content and delivery. Programs appeared consistent with regard to ethics instruction, integrating similar content…

  12. Adapted Physical Education and Therapeutic Recreation in Schools

    Science.gov (United States)

    Etzel-Wise, D; Mears, B

    2004-01-01

    Adapted physical education is a mandated service, whereas therapeutic recreation and traditional recreation are considered related services under the Individuals with Disabilities Education Act. In this article, the authors describe the distinctions between the services, recognition of need for referral, methods of assessment, sample…

  13. 78 FR 48136 - Notice of New Recreation Fee

    Science.gov (United States)

    2013-08-07

    ... DEPARTMENT OF AGRICULTURE Forest Service Notice of New Recreation Fee AGENCY: Prescott National Forest, Southwestern Region, USDA Forest Service. ACTION: Notice of New Recreation Fee. SUMMARY: The Prescott National Forest is proposing to charge a fee at the new Eagle Ridge Group Campground near Prescott...

  14. Outdoor recreation in shifting societal and natural landscapes

    Science.gov (United States)

    Miranda H. Mockrin; J. M.  Bowker; Katherine  Smith; Cindi  West

    2014-01-01

    Outdoor recreation contributes to public health, supports hundreds of thousands of jobs, and  provides billions of dollars annually to rural economies. Visitors to federal lands alone spent $51  billion in 2012 in nearby communities during their trips to recreate on public lands and waters  (Forest Service National Center for Natural Resources Economic Research 2014)....

  15. Planning Facilities for Athletics, Physical Education and Recreation. Revised.

    Science.gov (United States)

    American Alliance for Health, Physical Education, Recreation and Dance (AAHPERD).

    This revised edition includes new material recommended by a panel of experts in the field of recreational planning. The following topics are covered: (1) the planning process; (2) indoor facilities; (3) outdoor facilities; (4) indoor and outdoor swimming pools; (5) encapsulated spaces and stadiums; (6) service areas; (7) recreation and park…

  16. Projecting the visual carrying capacity of recreation areas

    Science.gov (United States)

    Thomas J. Nieman; Jane L. Futrell

    1979-01-01

    The aesthetic experience of people utilizing the recreational resources of the national parks and forests of the United States is of primary importance since a large percentage of perception is visual. Undesirable intrusions into this sphere of perception substantially reduce the level of enjoyment or satisfaction derived from the recreation experience. Perceived...

  17. A model for evaluating dispersed outdoor recreation use estimation

    Science.gov (United States)

    Stanley J. Zarnoch; Donald B. K. English; Susan M. Kocis

    2004-01-01

    An outdoor recreation use simulator (ORUS) has been developed to simulate dispersed recreation survey data similar to that collected by the National Visitor Use Monitoring (NVUM) Project's survey of the national forests of the U.S.A. Statistical distributions are used to represent the various behaviors of recreationists during their visit to a dispersed area. The...

  18. A content analysis of USDA Forest Service recreation partnerships

    Science.gov (United States)

    Steve Selin

    1995-01-01

    The USDA Forest Service has been implementing a partnership initiative for 6 years as part of the National Recreation Strategy. Several internal efforts have been undertaken to evaluate the progress made in this initiative as well as to make adjustments in the initiative for the future. These evaluation efforts are extended to present a content analysis of recreation...

  19. Locating opportunities for outdoor action and adventure recreation ...

    African Journals Online (AJOL)

    This paper indicates how modern spatial computing technology can be used for developing spatial policy for, and planning of outdoor action and adventure recreation and tourism (OAART). An application was performed in the Western Cape Province of South Africa. The research overviews spatial recreation and tourism ...

  20. 77 FR 15994 - Southern Region Recreation Resource Advisory Committee

    Science.gov (United States)

    2012-03-19

    ... DEPARTMENT OF AGRICULTURE Forest Service Southern Region Recreation Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting via teleconference. SUMMARY: The Southern Region... and requests to Southern Region Recreation RAC, Caroline Mitchell, P.O. Box 1270, Hot Springs, AR...

  1. A method for explaining trends in river recreation demand

    Science.gov (United States)

    George L. Peterson; David W. Lime; Dorothy H. Anderson

    1980-01-01

    Data being collected by The National River Recreation Study (NRRS) (U.S. Forest Service, St. Paul) includes origin-destination information for recreational visits to a variety of rivers nationwide. Such data are being collected over several years during a time of rapidly changing energy costs, economic conditions and consumer attitudes. This presents an opportunity to...

  2. 40 CFR 230.52 - Water-related recreation.

    Science.gov (United States)

    2010-07-01

    ... Section 230.52 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) OCEAN DUMPING SECTION... Effects on Human Use Characteristics § 230.52 Water-related recreation. (a) Water-related recreation.... canoeing and sight-seeing. (b) Possible loss of values: One of the more important direct impacts of dredged...

  3. An Analysis of the Demand for and Value of Outdoor Recreation in the United States.

    Science.gov (United States)

    Bergstrom, John C.; Cordell, H. Ken

    1991-01-01

    Results of a study of demand equations for 37 outdoor recreational activities using a multicommunity, multisite travel cost model suggest that determinants of the demand for outdoor recreation include population, residence, income, age, price, quality, and recreational opportunity substitutes. (JD)

  4. Some economic aspects of recreational injuries.

    Science.gov (United States)

    Arundel, J T

    1974-06-01

    This paper deals with some basic features of accidents in recreation and will attempt to throw some light on their economic consequences. Let us examine sport as one aspect of recreation. As Williams (1973) put it, "Sport is a phenomenon of simple definition, but with well recognised features. It is essentially recreational, essentially physical, frequently competitive and always contrived." The number and type of participants has increased, along with the range of activities available. Classifications of sport, at best, are arbitrary but nevertheless are useful for analysis. These divisions may be land/air/water types; indoor/outdoor; team/individual; body contact/non-contact/vehicular; amateur/professional. Sports injuries are of two types, intrinsic or self-inflicted (Williams, 1973) and extrinsic. Intrinsic injuries refer to those as a result of over-use (leading, for example, to stress fractures) and to specific incidents not involving outside agents. Extrinsic injuries are caused by contact with external objects and form the bulk of injuries sustained in body-contact, vehicular (horses, cars, skis) and environmental-type sports. Extrinsic injuries are generally more severe because greater forces and velocities are involved. Appendix 1 lists the main sporting activities according to location of sport; individual or team participation; likelihood of extensive body contact; and professional status. Professional players not only suffer loss of earning capacity but may reflect a bad investment for an entrepreneur or reduce spectator attendance and gate taking. It is apparent that team sports, having substantial body contact, face a higher risk of moderate to serious injury than do individual, non-contact sports, although major injuries can be sustained in the latter, for example, sprains and dislocations in athletics, golf, tennis, etc. Other sports must be classed as dangerous because of the nature of competition, for example, motor racing and flying. These

  5. Young Vitruvians

    OpenAIRE

    Pitta, Eduardo, 1949-

    2017-01-01

    This paper presents the results of artistic experiences in art classes held in a public school in Salvador/BA -- Brazil, based on the reinterpretation of "The Vitruvian Man" by Leonardo da Vinci and his possibility to influence the recognition and appreciation of cultural aspects students in the eighth year. Students painted human figures recreated from their body contouring with physical characteristics and human themselves or people connected to the neighborhood where they lived info:eu-...

  6. Physical recreation in a structure of active rest of students.

    Directory of Open Access Journals (Sweden)

    Zaytzev V.P.

    2011-02-01

    Full Text Available Experience of authors is generalized on issue «Physical recreation»: concept, facilities, forms and methods of physical culture that is used in physical recreation and offered for the students some recommendation on their realization. In the process of forming motive activity it is necessary to take into account both favourable and unfavorable social factors, and during practical work - such directions: hygienic, health-improving recreation, general preparatory and medical. It is presented bases of physical recreation of students: construction of the complex program, development of valeological and recreation measures; joint creative activity of teachers and students and at the same time use of modern methods of health forming technologies.

  7. A Survey on Common Injuries in Recreational Badminton Players

    Directory of Open Access Journals (Sweden)

    A Muttalib

    2009-11-01

    Full Text Available The aim of this descriptive study is to determine the incidence of injuries among recreational badminton players. We evaluated 86 recreational badminton players in the city of Malacca; 35 were excluded for fitting the exclusion criteria. The average recreational badminton player was 36.13 years old and had been playing badminton for the past 17.84 years at a frequency of 2.11 times per week. 39.21% of the recreational badminton players complained of recent injuries in relation to playing badminton. Our data showed that the most common injury sustained by recreational badminton players was pain and stiffness at the shoulder joint. None of the injuries sustained by the players in our data were serious enough to warrant any form of surgical intervention. We conclude that badminton is a sport of relatively low risk and that the majority of related injuries were chronic overuse injuries.

  8. Recreational marijuana use impacts white matter integrity and subcortical (but not cortical morphometry

    Directory of Open Access Journals (Sweden)

    Joseph M. Orr

    2016-01-01

    Full Text Available A recent shift in legal and social attitudes toward marijuana use has also spawned a surge of interest in understanding the effects of marijuana use on the brain. There is considerable evidence that an adolescent onset of marijuana use negatively impacts white matter coherence. On the other hand, a recent well-controlled study demonstrated no effects of marijuana use on the morphometry of subcortical or cortical structures when users and non-users were matched for alcohol use. Regardless, most studies have involved small, carefully selected samples, so the ability to generalize to larger populations is limited. In an attempt to address this issue, we examined the effects of marijuana use on white matter integrity and cortical and subcortical morphometry using data from the Human Connectome Project (HCP consortium. The HCP data consists of ultra-high resolution neuroimaging data from a large community sample, including 466 adults reporting recreational marijuana use. Rather than just contrasting two groups of individuals who vary significantly in marijuana usage as typifies prior studies, we leveraged the large sample size provided by the HCP data to examine parametric effects of recreational marijuana use. Our results indicate that the earlier the age of onset of marijuana use, the lower was white matter coherence. Age of onset also also affected the shape of the accumbens, while the number of lifetime uses impacted the shape of the amygdala and hippocampus. Marijuana use had no effect on cortical volumes. These findings suggest subtle but significant effects of recreational marijuana use on brain structure.

  9. Recreational drug discovery: natural products as lead structures for the synthesis of smart drugs.

    Science.gov (United States)

    Appendino, Giovanni; Minassi, Alberto; Taglialatela-Scafati, Orazio

    2014-07-01

    Covering: up to December 2013. Over the past decade, there has been a growing transition in recreational drugs from natural materials (marijuana, hashish, opium), natural products (morphine, cocaine), or their simple derivatives (heroin), to synthetic agents more potent than their natural prototypes, which are sometimes less harmful in the short term, or that combine properties from different classes of recreational prototypes. These agents have been named smart drugs, and have become popular both for personal consumption and for collective intoxication at rave parties. The reasons for this transition are varied, but are mainly regulatory and commercial. New analogues of known illegal intoxicants are invisible to most forensic detection techniques, while the alleged natural status and the lack of avert acute toxicity make them appealing to a wide range of users. On the other hand, the advent of the internet has made possible the quick dispersal of information among users and the on-line purchase of these agents and/or the precursors for their synthesis. Unlike their natural products chemotypes (ephedrine, mescaline, cathinone, psilocybin, THC), most new drugs of abuse are largely unfamiliar to the organic chemistry community as well as to health care providers. To raise awareness of the growing plague of smart drugs we have surveyed, in a medicinal chemistry fashion, their development from natural products leads, their current methods of production, and the role that clandestine home laboratories and underground chemists have played in the surge of popularity of these drugs.

  10. Recreational 3,4-methylenedioxymethamphetamine or 'ecstasy': Current perspective and future research prospects.

    Science.gov (United States)

    Parrott, Andrew C; Downey, Luke A; Roberts, Carl A; Montgomery, Cathy; Bruno, Raimondo; Fox, Helen C

    2017-08-01

    The purpose of this article is to debate current understandings about the psychobiological effects of recreational 3,4-methylenedioxymethamphetamine (MDMA or 'ecstasy'), and recommend theoretically-driven topics for future research. Recent empirical findings, especially those from novel topic areas were reviewed. Potential causes for the high variance often found in group findings were also examined. The first empirical reports into psychobiological and psychiatric aspects from the early 1990s concluded that regular users demonstrated some selective psychobiological deficits, for instance worse declarative memory, or heightened depression. More recent research has covered a far wider range of psychobiological functions, and deficits have emerged in aspects of vision, higher cognitive skill, neurohormonal functioning, and foetal developmental outcomes. However, variance levels are often high, indicating that while some recreational users develop problems, others are less affected. Potential reasons for this high variance are debated. An explanatory model based on multi-factorial causation is then proposed. A number of theoretically driven research topics are suggested, in order to empirically investigate the potential causes for these diverse psychobiological deficits. Future neuroimaging studies should study the practical implications of any serotonergic and/or neurohormonal changes, using a wide range of functional measures.

  11. The impact of the legalization of recreational marijuana on college students.

    Science.gov (United States)

    Jones, Jacob; Nicole Jones, K; Peil, Jenny

    2018-02-01

    In January of 2014 the Regulate Marijuana like Alcohol Act or, Amendment 64, went into effect in Colorado. Even though it was the first state to enact recreational legalization, attitudes towards marijuana use have been changing for decades. Prompted by medical marijuana legalization, studies have found mixed results in regards to the impact that legalization has on frequency of use and abuse. With college students having the highest rates of use in the United States (U.S.), whether legal or not, it was important to explore the impact that legalization has on this population. In the current study, rates of marijuana and alcohol use in college students before and after recreational legalization were explored. Data was collected in four waves from October 2013 to March 2015, to be able to determine the trends in marijuana and alcohol use, and relationship between the substances. In addition, grade point average was measured as a possible consequence of marijuana use. We found the frequency of marijuana use in Colorado college students is much higher than the national average t(94445)=24.424, pmarijuana non-users and the once a week or more often but not daily marijuana users in grade point average, F(6, 227)=2.935, pmarijuana use in general is decreasing since the passing of Amendment 64, but not among the binge drinkers. Copyright © 2017 Elsevier Ltd. All rights reserved.

  12. Periurban forests shifting from recreation to wellness

    Directory of Open Access Journals (Sweden)

    Pascal Papillon

    2012-02-01

    Full Text Available In France and in Europe, periurban forests are subject to high social demands for recreational purposes. These demands take the form of frequent visits for sports or rest. Local governments have succeeded in creating new wooded parks close to cities that are highly appreciated by the population. A survey was run on visitors to forests around three mid-sized cities, addressing what they do in the forests and why. The answers revealed differences between suburban parks and larger national forests located farther from the cities. New approaches targeting health may also be observed on the part of both individuals and the health sector. These new approaches indicate the existence of a wellness function in periurban forests.

  13. Recreating the aftermath of the Big Bang

    International Nuclear Information System (INIS)

    Anon.

    1988-01-01

    A few microseconds after the Big Bang, the Universe was most likely a fiery soup of quarks and gluons – the quark-gluon plasma, or 'quagma' – with the gluons carrying the inter-quark 'colour' force. As this cooled, quarks froze into 'colourless' bricks of nuclear matter – protons, neutrons and other strongly interacting particles – and have remained this way ever since. However in the past few years, Brookhaven and CERN began supplying experiments with high energy beams of heavy nuclei. When such heavy projectiles slam into nuclear targets, the component quarks might be squeezed together and heated, breaking loose and recreating, fleetingly, something approaching quark-gluon plasma

  14. Influences of recreation influence of forest and rangeland management on anadromous fish habitat in Western North America: influences of recreation.

    Science.gov (United States)

    Roger N. Clark; Dave R. Gibbons; Gilbert B. Pauley

    1985-01-01

    Public and private lands in the United States are used by millions of people for recreational activities. Many of these activities occur in or near streams and coastal areas that produce various species of anadromous fish. A major concern of fishery managers is the possible adverse effect of recreational uses on fish habitat. Conversely, the management of fish habitats...

  15. The 1992 Vermont recreation survey and environmental index: Vermonters' perceptions of recreational and environmental issues in Vermont

    Science.gov (United States)

    Kevin R. Wiberg; Frederick E. Schmidt; Robert E. Manning; Susan Bulmer

    1995-01-01

    In 1992, Vermonters rated the state's recreational resources a "B-" with a corresponding grade of "B" for the quality of the state's environment. Scenic resources continued to be rated most highly as were state trails and commercial recreation establishments. Concern for water resource quality, solid and toxic waste disposal, acid rain,...

  16. Recreational Value of an Oasis in Oman

    Science.gov (United States)

    Zekri, Slim; Mbaga, Msafiri; Fouzai, Ayoub; Al-Shaqsi, Saif

    2011-07-01

    Increasing demand for water to develop non-agricultural activities is causing water to be diverted to high-value uses at the expense of irrigation. However, agriculture provides a flow of amenities in the desert environment which are not either accounted or paid. Oases are spread all over the globe and are threatened for various reasons among which is the high pressure of demand for fresh water. This paper estimates the recreation use value of an oasis. The paper is based on the Misfat Al-Abryeen oasis in Oman, a man-made area of streams and woodland. The travel cost method is used through an on-site questionnaire distributed to 230 visitors. Around 75% of visitors to the oasis also visited other historical or ecological sites during the same day-trip. The econometric model is estimated using negative binomial regression with endogenous stratification. The average consumer surplus, or benefit, from visiting Misfat Al-Abryeen is estimated at US 104.74 per individual per trip. The total social benefit from this oasis is estimated at 366,590 per year. These results underscore the importance of the role played by irrigated agriculture in the provision of amenity services for the tourism sector in a desert environment. The sustainability of the irrigation activity depends on the recognition of the recreation role of oases and the transfer of part of these benefits to the farmers who maintain the irrigation system. The implementation of an entrance fee to the oasis might increase farmers' profit by 6-21%.

  17. ANALYSIS OF RAILWAY USER TRAVEL BEHAVIOUR PATTERNS OF DIFFERENT AGE GROUPS

    Directory of Open Access Journals (Sweden)

    Takamasa AKIYAMA

    2009-01-01

    Full Text Available In recent years, there have been requirments for a transport environment that will foster the development of safe, comfortable townships. The study of urban activities amid an aging society and effective use of public transport modes in addressing environmental problems have become particularly important issues. This study analyzes travel behaviour patterns of varying age groups using urban railways in order to examine the relationship between urban public transport use and urban activities. specifically, it analyzes the composition of urban activity and travel behaviour patterns among urban railway users in the Keihanshin (Kyoto-Osaka-Kobe metropolitan area. This paper looks at urban activities within aging societies and identifies the differences in travel behaviour of railway users by separating them into young, middle aged and senior citizen age groups. Analysis makes particular use of the Railway station Database, which is a compilation of existing studies into attributes of railway stations and their surroundings, and results of person trip surveys. Rail use behaviour characteristics have been sorted by age group because mobility via urban railway systems is varied by age group. As a result, differences in railway usage patterns (travel objectives, distance and time, and number of transfers, etc. have been identified and so too have differences in urban activity patterns related to free activities (shopping, recreation. Furthermore, the study developed a travel behaviour pattern estimation model which is capable of categorizing specific transport behaviour patterns and estimating rail users and transport behaviour patterns from the relationship with areas surrounding railway stations to ensure future mobility by public transport for older age groups. The results make it possible to put forward proposals for urban rail services that will facilitate urban activities for the different age groups. Eventually, it will be possible to understand

  18. Justine user`s manual

    Energy Technology Data Exchange (ETDEWEB)

    Lee, S.R.

    1995-10-01

    Justine is the graphical user interface to the Los Alamos Radiation Modeling Interactive Environment (LARAMIE). It provides LARAMIE customers with a powerful, robust, easy-to-use, WYSIWYG interface that facilitates geometry construction and problem specification. It is assumed that the reader is familiar with LARAMIE, and the transport codes available, i.e., MCNPTM and DANTSYSTM. No attempt is made in this manual to describe these codes in detail. Information about LARAMIE, DANTSYS, and MCNP are available elsewhere. It i also assumed that the reader is familiar with the Unix operating system and with Motif widgets and their look and feel. However, a brief description of Motif and how one interacts with it can be found in Appendix A.

  19. Environmental analysis and monitoring for recreational farms in Taiwan

    Science.gov (United States)

    Chang, Wen-Chuan; Lin, Chun-Nan; Wongchai, Anupong

    2017-11-01

    The rapid growth of recreational farms and leisure industry has fiercely faced competitive in a Taiwan’s market to achieve business development sustainability trends. Effective business development strategy has become a key of the business performance management to help develop and implement growth opportunities. Recreational farms have functional products, culture, and natural resources as essential elements for the business development of local cuisine. The purpose of this study is, based on the SWOT analysis, to understand the current situation of catering business in recreational farms in Taiwan and to analyze the trends in development to discover how to operate local food restaurant business in recreational farms successfully and create long-term value for a business from customers, markets, and related parties. This research collected a total of 300 questionnaires from recreational farm tourists and excellent recreational farm entrepreneurs, as well as on-site staffs in an outstanding recreational farm. The results of this study provided a reference and guidelines of trends in development for the entrepreneurs to create a modern niche market.

  20. Democracy predicts sport and recreation membership: Insights from 52 countries.

    Science.gov (United States)

    Balish, Shea M

    2017-03-01

    Although evidence suggests sport and recreation are powerful contributors to worldwide public health, sizable gender differences persist. It is unknown whether country characteristics moderate gender differences across countries. The primary purpose of this study was to examine if countries' levels of democracy and/or gender inequality moderate gender differences in sport and recreation membership across countries. The secondary purpose was to examine if democracy and/or gender inequality predicts overall rates of sport and recreation membership for both males and females. This study involved a nested cross-sectional design and employed the sixth wave (2013) of the world value survey (n Ss =71,901, n countries =52). Multiple hierarchal nonlinear Bernoulli models tested: (1) if countries' levels of democracy moderate gender differences in sport and recreation membership; and (2) if democracy is associated with increased sport and recreation membership for both males and females. Countries' level of democracy fully moderated gender differences in sport and recreation membership across countries. Moreover, democracy was positively associated with both male and female membership, even when controlling for individual and country-level covariates. Democratic political regimes may confer health benefits via increased levels of sport and recreation membership, especially for females. Future research should test mediating mechanisms. Copyright © 2016 Ministry of Health, Saudi Arabia. Published by Elsevier Ltd. All rights reserved.

  1. Benefits of sporting and recreational content in tourism animation programmes

    Directory of Open Access Journals (Sweden)

    Đorđević Saša

    2017-01-01

    Full Text Available Sports and recreational activity programmes in tourism are an important part of modern animation and tourism offer, causing great curiosity and interest of tourists in their implementation, as they are related to the use of available opportunities to maintain and increase the tourists' psychological and physical health. They are based on some of the fundamental principles of efficient tourism animation activities (freedom of choice, suitability to inclinations and preferences, direct involvement of tourists in realisation, interpersonal communication, dynamics of this tourist segment, etc. Such treatment of sporting and recreational programme, in addition to realistic expectations in terms of strengthening of the body and spirit through their realisation, make consideration of the benefits of sporting and recreational contents in programmes of tourist animation, as well as the role and importance of sporting and recreational animation programmes in tourism, extremely useful and justified. In this context, starting from the knowledge that health can not only be preserved, but also improved, this paper primarily treats issues related to building of adequate motivation of tourists for the realization of programmed sporting and recreational contents; for a direct involvement of tourists in the realization of sporting and recreational animation programmes; as well as issues related to health effects, as the most important outcomes and goals of realisation of sporting and recreational contents in tourism animation programmes.

  2. VIRTUAL WOLVERHAMPTON: RECREATING THE HISTORIC CITY IN VIRTUAL REALITY

    Directory of Open Access Journals (Sweden)

    Eleanor Ramsey

    2017-11-01

    Full Text Available While many towns and cities have historic origins, the modern urban landscape is often unrecognisable from the past. Over the last two thousand years innumerable changes have occurred, from the Roman period to the Industrial Revolution, culminating in wide scale development and redevelopment of towns and cities during the 19th and 20th centuries. Fragments of the past survive as extant buildings, monuments, and areas, and are offered protection through mechanisms such as the National Heritage List for England. However, these buildings are part of a dynamic and changing environment, and their place within their original landscape not always visible. Meanwhile, the advent of mainstream and accessible immersive virtual reality offers opportunities to recreate and explore the past, and to disseminate a deeper understanding of the history and historic context of our heritage assets to a broader audience via new technologies. This paper discusses a project based on Wolverhampton that aims to create immersive and 360° experiences of the historic city that allows the user or viewer to explore how the city might have been in the past from a ‘first person’ perspective. It uses multiple approaches to gather, verify and validate archival data, records, maps and building style information. The project itself is a work-in-progress, with various approaches being explored. It looks at sources of information used to inform the virtual world; software and methodologies used to create the model; different forms of VR output; potential forms of funding for wider dissemination; and problems encountered so far.

  3. Assessing the value of recreational divers for censusing elasmobranchs.

    Directory of Open Access Journals (Sweden)

    Christine A Ward-Paige

    Full Text Available BACKGROUND: Around the world, researchers are using the observations and experiences of citizens to describe patterns in animal populations. This data is often collected via ongoing sampling or by synthesizing past experiences. Since elasmobranchs are relatively rare, obtaining data for broad-scale trend analysis requires high sampling effort. Elasmobranchs are also relatively large and conspicuous and therefore it may be possible to enlist recreational divers to collect data on their occurrence and relative abundance from daily dive activities. For this, however, a good understanding of the value of data collected by recreational divers is essential. METHODOLOGY/PRINCIPAL FINDINGS: Here, we explore the value of recreational divers for censusing elasmobranchs using a diverse set of data sources. First, we use a simulation experiment to explore detection rates of the roving diver technique, used by recreational divers, across a range of fish densities and speeds. Next, using a field survey, we show that inexperienced recreational divers detect and count elasmobranchs as well as experienced recreational divers. Finally, we use semi-structured interviews of recreational dive instructors to demonstrate the value of their recollections in terms of effort and their descriptions of spatial and temporal distributions of sharks in Thailand. CONCLUSIONS/SIGNIFICANCE: Overall, this study provides initial ground-work for using recreational divers for monitoring elasmobranch populations. If used appropriately, citizen-collected data may provide additional information that can be used to complement more standardized surveys and to describe population trends across a range of spatial and temporal scales. Due to the non-extractive nature of this data, recreational divers may also provide important insight into the success of conservation initiatives, such as shark sanctuaries and no-take zones.

  4. Physical-recreational activities and persons with disability

    Directory of Open Access Journals (Sweden)

    Potić Srećko

    2014-01-01

    Full Text Available Recreational activities represent individual or organized group activities chosen by free will, which help individuals to maintain good health, physical and working condition. In addition to the required physical segment, recreation also includes mental component which refers to strengthening of the will and determination, acquisition and development of self-control. With physical and mental aspect of recreational activities, many authors especially emphasize the importance of socio-psychological component of recreation. The aim of this paper is to review the so far published scientific and professional works in which the problem of recreational activities of persons with cerebral palsy, sight impairment, intellectual disability and autism is discussed, by studying the available literature. During the research we used the electronic data base of Serbian Library Consortium for Coordinated Acquisition, Google Scholar, as well as published material available in print. The participation of persons with disabilities in physical-recreational activities in the community is determined by the individual characteristics of the person, but with the community factors as well. The results of many studies show that persons with disabilities participate less in leisure and physical recreational activities and that is largely related to the level of social integration of these persons. Taking into account the fact that the participation of persons with disabilities in physical-recreational activities largely correlates with the quality of life of these persons, it is necessary to increase the number of recreational services that the community offers, as well as to specialise, modify and adapt some of them in relation to the needs of these persons. Also, it is recommended that as an integral part of all therapeutic approaches to persons with disability, the training of these persons for the appropriate use of their leisure time be included.

  5. No Laughing Matter: Presence, Consumption Trends, Drug Awareness, and Perceptions of “Hippy Crack” (Nitrous Oxide among Young Adults in England

    Directory of Open Access Journals (Sweden)

    Esther M. Ehirim

    2018-01-01

    Full Text Available In clinical settings, nitrous oxide gas is a safe anesthetic used during childbirth, in dentistry, and to relieve anxiety in emergencies. Colloquially known as “hippy crack”’ or “laughing gas,” it is increasingly taken recreationally for its euphoric and relaxing effects and hallucinogenic properties. Using a self-reported survey, we gathered quantitative and qualitative information on users and non-users of hippy crack among a young population regarding: consumption patterns, knowledge, risk awareness and intentions toward future abuse. Quantitative responses from a total of 140 participants were analyzed for frequencies and relationships, whereas qualitative data were evaluated via identifying the reoccurring themes. Overall, 77.1% (n = 108 had heard of hippy crack and 27.9% (n = 39 admitted to past-year use. Prior users mostly indicated intended future use, had an average low number of past-year uses but some with > 20 occasions, had a varied number of inhalations per occasion (often 1–10 with an effect lasting up to 5 min, and a majority preferred social rather than lone use. For non-users, 79.2% said they would take hippy crack with the vast majority (94% preferring a social setting. The results show a concerning gap between available evidence and awareness of side effects. Despite serious reported side effects, including psychosis and myeloneuropathy—especially on the young developing brain—only a minority (29.3% was aware of any side effects. In contrast, in a hypothetical scenario depicting a first social encounter with hippy crack, the qualitative responses were in contrast to qualitative outcomes revealing that participants would try (n = 30/not try (n = 25 it, would feel under pressure to try it (n = 6 with only 11 opting to exit the situation. In summary, this first report of trends and perceptions of the use of hippy crack among young adults in the England highlights a lack of concern with

  6. Young Money

    DEFF Research Database (Denmark)

    Roelsgaard Obling, Anne

    2015-01-01

    Book review of: Kevin Roose: "Young Money: Inside the Hidden World of Wall Street's Post-Crash Recruits". New York: Grand Central Publishing, 2014. 320 pp.......Book review of: Kevin Roose: "Young Money: Inside the Hidden World of Wall Street's Post-Crash Recruits". New York: Grand Central Publishing, 2014. 320 pp....

  7. User participation in urban green spaces

    DEFF Research Database (Denmark)

    Fors, Hanna; Molin, Julie Frøik; Murphyc, Melissa Anna

    2015-01-01

    The provision and administration of high quality urban public green spaces intertwines issues of planning, design, management and maintenance with governance. The benefits of such spaces are often tied to social justice, public health and recreation, biodiversity and helping cities to deal...... with climate change. International policies and changes in public administration have encouraged user participation across multiple phases of green space development. Although sceptics towards participation are easily found supporting arguments sometimes stand without critique, not questioning how...... participation affects the physical quality of green spaces. This literature review surveyed empirical scientific studies seeking to answer the following research question: How does research to date reflect over user participation's contribution to public urban green space quality? The review includes 31...

  8. Computerized Agility Training Improves Change-of-Direction and Balance Performance Independently of Footwear in Young Adults

    Science.gov (United States)

    Paquette, Max R.; Schilling, Brian K.; Bravo, Joshua D.; Peel, Shelby A.; Li, Yuhua; Townsend, Robert J.

    2017-01-01

    Understanding the effects of training in different footwear on sporting performance would be useful to coaches and athletes. Purpose: This study compared the effects of computerized agility training using 3 types of footwear on change-of-direction and balance performance in young adults. Method: Thirty recreationally active young adults…

  9. Trends in wilderness recreation use characteristics

    Science.gov (United States)

    Alan E. Watson; David N. Cole; Joseph W. Roggenbuck

    1995-01-01

    Recent studies at the Leopold Institute have included analysis of use and user trends at the Boundary Waters Canoe Area Wilderness, Desolation Wilderness, Shining Rock Wilderness, the Bob Marshall Wilderness Complex, Great Smoky Mountains National Park and Eagle Cap Wilderness. Some sociodemographics, like age, education, and the proportion of female visitors, have...

  10. Recreational cannabis use: pleasures and pitfalls.

    Science.gov (United States)

    Rella, Joseph G

    2015-11-01

    Cannabis is widely used for a variety of reasons, and its changing legal status may foster more new users. Although the acute clinical effects of cannabis are generally benign, clinicians should be aware of health complications and testing limitations. Copyright © 2015 Cleveland Clinic.

  11. Design for Change - engaging with users

    DEFF Research Database (Denmark)

    2014-01-01

    IN THIS PROJECT we explore ways to raise young users’ and design students’ awareness of textiles as a valuable material in garments. In a number of ways we investigate what kind of situations and experiences might further emotional bonds between user and garment to prolong its active lifetime....

  12. Recreating Galileo's 1609 Discovery of Lunar Mountains

    Science.gov (United States)

    Pasachoff, Jay M.; Needham, Paul S.; Wright, Ernest T.; Gingerich, Owen

    2014-11-01

    The question of exactly which lunar features persuaded Galileo that there were mountains on the moon has not yet been definitively answered; Galileo was famously more interested in the concepts rather than the topographic mapping in his drawings and the eventual engravings. Since the pioneering work of Ewen Whitaker on trying to identify which specific lunar-terminator features were those that Galileo identified as mountains on the moon in his 1609 observations reported in his Sidereus Nuncius (Venice, 1610), and since the important work on the sequence of Galileo's observations by Owen Gingerich (see "The Mystery of the Missing 2" in Galilaeana IX, 2010, in which he concludes that "the Florentine bifolium sheet [with Galileo's watercolor images] is Galileo's source for the reworked lunar diagrams in Sidereus Nuncius"), there have been advances in lunar topographical measurements that should advance the discussion. In particular, one of us (E.T.W.) at the Scientific Visualization Studio of NASA's Goddard Space Flight Center has used laser-topography from NASA's Lunar Reconnaissance Orbiter to recreate what Galileo would have seen over a sequence of dates in late November and early December 1609, and provided animations both at native resolution and at the degraded resolution that Galileo would have observed with his telescope. The Japanese Kaguya spacecraft also provides modern laser-mapped topographical maps.

  13. Social capital in an outdoor recreation context.

    Science.gov (United States)

    Mann, Marilynne; Leahy, Jessica

    2010-02-01

    This study examined social capital development in three all-terrain vehicles (ATV) clubs in Maine using an adapted version of Lin's (2001) social capital theory model. The structural components of social capital identified included collective assets and individual assets in the form of normative behavior and trust relationships. Also identified were counter-norms for individual ATV riders identified as having divergent norms from club members. The second component of social capital is access to and mobilization of network contacts and resources. Access networks in the context of the ATV clubs studied were identified as community and landowner relations while mobilization of resources was existent in club membership attempts toward self-governance and efforts of the statewide "umbrella" organization. Instrumental outcomes benefit society and expressive outcomes benefit the individual. Both types of returns are present in the data suggesting that ATV clubs are creating social capital. This is important information to clubs who desire to market themselves, improve their reputations, and enhance their volunteer association. It is of further interest to state governments who fund clubs through trail grants as proof that a return on investment is being realized. Theoretical and applied implications for these and other types of recreation-based volunteer associations (e.g., clubs, friends groups, advocacy groups) are presented.

  14. Social Capital in an Outdoor Recreation Context

    Science.gov (United States)

    Mann, Marilynne; Leahy, Jessica

    2010-02-01

    This study examined social capital development in three all-terrain vehicles (ATV) clubs in Maine using an adapted version of Lin’s (2001) social capital theory model. The structural components of social capital identified included collective assets and individual assets in the form of normative behavior and trust relationships. Also identified were counter-norms for individual ATV riders identified as having divergent norms from club members. The second component of social capital is access to and mobilization of network contacts and resources. Access networks in the context of the ATV clubs studied were identified as community and landowner relations while mobilization of resources was existent in club membership attempts toward self-governance and efforts of the statewide “umbrella” organization. Instrumental outcomes benefit society and expressive outcomes benefit the individual. Both types of returns are present in the data suggesting that ATV clubs are creating social capital. This is important information to clubs who desire to market themselves, improve their reputations, and enhance their volunteer association. It is of further interest to state governments who fund clubs through trail grants as proof that a return on investment is being realized. Theoretical and applied implications for these and other types of recreation-based volunteer associations (e.g., clubs, friends groups, advocacy groups) are presented.

  15. Craniomaxillofacial fractures during recreational baseball and softball.

    Science.gov (United States)

    Bak, Matthew J; Doerr, Timothy D

    2004-10-01

    Baseball and softball are leading causes of sports-related facial trauma in the United States. We review our institutional experience (Strong Memorial Hospital, Rochester, NY) with these injuries and discuss measures to reduce their incidence. We review our institutions experience with facial fractures sustained during the course of a softball or baseball game over a 12-year period. A total of 38 patients were identified and medical records analyzed for patient demographics, type of impact, and fracture location. The male-to-female ratio was 3.2:1; mean age was 24.2 years, with 17 (45%) of the injuries occurring in the pediatric population. The majority of the injuries were caused by direct impact with the ball (68%), while player-player collisions (18%) and impact from a swung bat (13%) were responsible for the remaining injuries. There were a total of 39 fractures; 18 fractures (46%) involved the midface (level 2), skull (level 1) fractures accounted for 12 (31%), while 9 (23%) were mandibular (level 3) fractures. With 68% of the injuries resulting from a ball impact, we endorse the recommendations of the Consumer Product Safety Commission for the use of low-impact National Operating Committee on Standards for Athletic Equipment-approved baseballs and softballs for youth and recreational leagues.

  16. User Requirements for Wireless

    DEFF Research Database (Denmark)

    in the elicitation process. Cases and user requirement elements discussed in the book include: User requirements elicitation processes for children, construction workers, and farmers User requirements for personalized services of a broadcast company Variations in user involvement Practical elements of user...

  17. Puget Sound Recreational Shellfish Harvesting Survey - Model Intended Angler Behavior

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Collect and analyze survey data from recreational saltwater fishermen in Oregon and Washington. Model trip demand using stated frequency / contingent behavior data....

  18. Social, recreational and housing habits of residents of Selebi ...

    African Journals Online (AJOL)

    ... housing habits of residents of Selebi-Phikwe nickel – copper mining environment, Botswana. ... Primary data of residents obtained through the administration of ... African Journal for Physical, Health Education, Recreation and Dance Vol.

  19. Implications of climatic change for tourism and recreation in Ontario

    International Nuclear Information System (INIS)

    Wall, G.; Harrison, R.; Kinnaird, V.; McBoyle, G.; Quinland, C.

    1988-01-01

    Scenarios for climatic change associated with a doubling of atmospheric carbon dioxide were employed in an assessment of the impacts of climate change on tourism and recreation in Ontario. A warmer climate resulting from such change may mean declining lake levels with associated changes in the ecological interest and recreational potential of wetlands, as shown by case studies on two parks near Great Lakes shorelines. In the skiing industry, the length of ski seasons will be reduced in the northern part of the province, but the key holiday periods (when a large portion of total business is conducted) should still fall within the reliable ski season. Further south, the ski season in the South Georgian Bay region could be eliminated. Summer recreational activities are likely to have extended seasons, and the viability of summer recreational enterprises may increase, with associated positive benefits to neighboring communities. 2 refs., 6 figs., 3 tabs

  20. Chronic Recreational Physical Inactivity and Epithelial Ovarian Cancer Risk

    DEFF Research Database (Denmark)

    Cannioto, Rikki; LaMonte, Michael J.; Risch, Harvey A

    2016-01-01

    physical activity and epithelial ovarian cancer (EOC) is less clear. Despite extensive research, including several epidemiological studies and 2 systematic reviews, insufficient and inconsistent evidence is available to support an independent association between recreational physical activity and risk......It is estimated that 5% of women in the United States and 10% to 50% of women worldwide are physically inactive. Previous studies have demonstrated that recreational physical activity is associated with decreased risks of developing breast, colon, and endometrial cancers. The association between...... of EOC. This is largely due to use of common methodology in most studies that overlooks recreational physical inactivity as an independent risk factor for EOC. The aim of this study was to determine whether self-reported, chronic, recreational physical inactivity is an independent risk factor...

  1. Comparative recreational assessment of Karaganda city public green spaces

    Science.gov (United States)

    Akylbekova, I. S.; Zengina, T. Yu

    2018-01-01

    This article represents evaluation of recreation environment on the territory of the large industrial city of Karaganda, located in the dry steppe zone of Central Kazakhstan. A comparison of quantitative and qualitative indicators, level of recreational attractiveness and providing the citizens with public green spaces, allowed to make a more complete characterization the urban recreation places and to identify the city districts, which require prioritized fundraising for development of existing parks and public gardens, and for creation of new territories of recreational purpose. Based on the results of conducted expert assessment and sociological survey of visitors, the main problems of urban green areas were identified and also the most high-demand trends and practical recommendations for their improvement and further use were proposed.

  2. The benefits of improving recreation quality and quantity

    Energy Technology Data Exchange (ETDEWEB)

    Krupnick, A; Holmes, R

    1994-07-01

    Of all valuation areas in environmental economics, studies addressing the nonmarketed services of recreation (mostly fishing and mostly salt water-based) are by far the most prevalent, owing to the early insight on valuation methods offered by the Clawson travel cost model; the theoretical complexities, and thus the academic attractiveness of estimating benefits in this area; many government funders; and widely available data. To give some idea of the magnitude of work in this area, Smith and Kaoru (1990) performed a meta-analysis on 77 studies of recreation demand, and Walsh, Johnson, and McKean 1988) reviewed 120 studies of the value of various types of recreation-activity days. Most of these studies pertain to individual sites or clusters of sites in a region. Some seek estimates of national recreation benefits.

  3. The benefits of improving recreation quality and quantity

    International Nuclear Information System (INIS)

    Krupnick, A.; Holmes, R.

    1994-01-01

    Of all valuation areas in environmental economics, studies addressing the nonmarketed services of recreation (mostly fishing and mostly salt water-based) are by far the most prevalent, owing to the early insight on valuation methods offered by the Clawson travel cost model; the theoretical complexities, and thus the academic attractiveness of estimating benefits in this area; many government funders; and widely available data. To give some idea of the magnitude of work in this area, Smith and Kaoru (1990) performed a meta-analysis on 77 studies of recreation demand, and Walsh, Johnson, and McKean 1988) reviewed 120 studies of the value of various types of recreation-activity days. Most of these studies pertain to individual sites or clusters of sites in a region. Some seek estimates of national recreation benefits

  4. Assessment of working women's perception and pursuit of recreation

    African Journals Online (AJOL)

    Assessment of working women's perception and pursuit of recreation. ... Africa, to participate in two focus group interviews at the workplace of the respondents. ... Three underlying themes, namely barriers, benefits, and attitude and pursuits ...

  5. Chronic recreational physical inactivity and epithelial ovarian cancer risk

    DEFF Research Database (Denmark)

    Cannioto, Rikki; LaMonte, Michael J.; Risch, Harvey A

    2016-01-01

    . We conducted a pooled analysis of nine studies from the Ovarian Cancer Association Consortium to investigate the association between chronic recreational physical inactivity and EOC risk. Methods: In accordance with the 2008 Physical Activity Guidelines for Americans, women reporting no regular......Background: Despite a large body of literature evaluating the association between recreational physical activity and epithelial ovarian cancer (EOC) risk, the extant evidence is inconclusive, and little is known about the independent association between recreational physical inactivity and EOC risk......, weekly recreational physical activity were classified as inactive. Multivariable logistic regression was utilized to estimate the ORs and 95% confidence intervals (CI) for the association between inactivity and EOC risk overall and by subgroups based upon histotype, menopausal status, race, and body mass...

  6. The 1997 Marine Corps Morale, Welfare, and Recreation Needs Assessment

    National Research Council Canada - National Science Library

    Culbertson, Amy

    1998-01-01

    .... In addition, use of the exchange, fitness and recreation facilities/services, food and hospitality facilities/services, and various other services offered on-base (e.g., barber shop) are described...

  7. VT Green Mountain National Forest National Recreation Areas

    Data.gov (United States)

    Vermont Center for Geographic Information — (Link to Metadata) This dataset includes National Recreation Areas (NRAs) designated by Congress on the Green Mountain National Forest (GMNF) as of 2006. There are...

  8. Northeast Groundfish Recreational demand survey of anglers, ME through NJ

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Stated preference choice experiment data were collected in conjunction with NMFS’ Marine Recreational Fisheries Statistics Survey (MRFSS) along the coastal states of...

  9. Northeast Groundfish Recreational Fishing Demand Survey (ME, MA, NH)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Stated preference choice experiment data were collected in conjunction with NMFS’ Marine Recreational Fisheries Statistics Survey (MRFSS) along the coastal states of...

  10. The Rural Recreation Integration Project: Reaching Out with Interactive Video Technology.

    Science.gov (United States)

    Anderson, Lynn; And Others

    1996-01-01

    North Dakota's Rural Recreation Integration Project disseminates innovative training and technical assistance from therapeutic recreation specialists to recreation and human service providers. The information helps facilitate the inclusion of people with disabilities into recreation/leisure activities. To make the training accessible, they use the…

  11. User Facilities: The Education of New Neutron Users

    International Nuclear Information System (INIS)

    Hernandez, Yamali; Brown, Craig M.

    2009-01-01

    Neutron scattering is a particularly useful tool enabling the study of compositional, structural and dynamical properties of materials down to the atomic scale. Due to the complexity of operating an intense source of neutrons, this technique is primarily practiced at large national facilities that cater to the research needs of chemists, biologists, physicists, engineers, and material scientists in general. In particular, these user facilities provide specialized instrumentation along with the scientific and technical support required to efficiently utilize it. Since neutron scattering experiments are performed at central facilities rather than in the home-laboratories of individual investigators, the facilities themselves must play a key role in the education and development of new users. The role of neutron scattering facilities in educating young scientists will be examined using examples from current programs at the National Institute of Standards and Technology Center for Neutron Research.

  12. Pattern of sports- and recreation-related spinal cord injuries in Beijing.

    Science.gov (United States)

    Ye, C; Sun, T; Li, J; Zhang, F

    2009-12-01

    Retrospective study. To determine the characteristics of sports- and recreation-related (SR-related) spinal cord injuries (SCIs) in Beijing. Beijing, China. A review of the complete medical records of 57 consecutive SR-related SCI patients referred to four general hospitals and two rehabilitation institutions was carried out. Patients were injured between 1993 and 2006. The variables studied included demography, sports and recreation characteristics, diagnoses and outcome. There were 44 males and 13 females with a ratio of 3.3:1. The mean age was 24.49+/-11.92 years. In 37 patients (64.9%), water sports was the single most commont cause. Of them, injury because of diving was seen in 34, which constituted 59.6% of the total. Other types of sports and recreation accounted for 35.1%. Level of cord lesion was cervical in 89.5% and thoracic in 10.5% of the injured. The lesion of C4 alone constituted 45.6% of the total. The ratio of complete to incomplete lesion was 1.2:1. In all, two patients died, and one with an injury at the C4 level recovered completely. Of the other 54 survivals, 48 (89%) remained tetraplegic and six remained paraplegic (11%). The main underlying cause was the lack of safety awareness, safety regulations and their implementation. SR-related SCI was most commonly seen among young male adults, predominantly as a result of diving accidents. There was a significant increase in sports injuries, other than those caused by diving, in later years. Successful prevention programs of other countries are being adopted in Beijing in recent years, hence an improvement in safety is expected in the years to come. This work was sponsored by Funding Project for Academic Human Resources Development in Institutions of Higher Learning Under the Jurisdiction of Beijing Municipality(2007) and Funding Project for Science and Technology Development of Beijing Municipality(km200710029003).

  13. Evaluating spatial and temporal variability in growth and mortality for recreational fisheries with limited catch data

    Science.gov (United States)

    Li, Yan; Wagner, Tyler; Jiao, Yan; Lorantas, Robert M.; Murphy, Cheryl

    2018-01-01

    Understanding the spatial and temporal variability in life-history traits among populations is essential for the management of recreational fisheries. However, valuable freshwater recreational fish species often suffer from a lack of catch information. In this study, we demonstrated the use of an approach to estimate the spatial and temporal variability in growth and mortality in the absence of catch data and apply the method to riverine smallmouth bass (Micropterus dolomieu) populations in Pennsylvania, USA. Our approach included a growth analysis and a length-based analysis that estimates mortality. Using a hierarchical Bayesian approach, we examined spatial variability in growth and mortality by assuming parameters vary spatially but remain constant over time and temporal variability by assuming parameters vary spatially and temporally. The estimated growth and mortality of smallmouth bass showed substantial variability over time and across rivers. We explored the relationships of the estimated growth and mortality with spring water temperature and spring flow. Growth rate was likely to be positively correlated with these two factors, while young mortality was likely to be positively correlated with spring flow. The spatially and temporally varying growth and mortality suggest that smallmouth bass populations across rivers may respond differently to management plans and disturbance such as environmental contamination and land-use change. The analytical approach can be extended to other freshwater recreational species that also lack of catch data. The approach could also be useful in developing population assessments with erroneous catch data or be used as a model sensitivity scenario to verify traditional models even when catch data are available.

  14. Democracy predicts sport and recreation membership: Insights from 52 countries

    OpenAIRE

    Balish, Shea M.

    2017-01-01

    Although evidence suggests sport and recreation are powerful contributors to worldwide public health, sizable gender differences persist. It is unknown whether country characteristics moderate gender differences across countries. The primary purpose of this study was to examine if countries’ levels of democracy and/or gender inequality moderate gender differences in sport and recreation membership across countries. The secondary purpose was to examine if democracy and/or gender inequality pre...

  15. Gender Differences in Recreational Sports Participation among Taiwanese Adults

    OpenAIRE

    Tsai, Liang-Ting; Lo, Feng-En; Yang, Chih-Chien; Keller, Joseph Jordan; Lyu, Shu-Yu

    2015-01-01

    This study examines the gender differences in the enjoyment of recreational sports participation among Taiwanese adults. Data were obtained using the 2007 Taiwan Social Change Survey. The questionnaire included a topical module of the International Social Survey Program regarding leisure time and sports. Results showed that male subjects were more likely to participate in recreational sports to improve their appearance and on account of their personal interest. In addition to these factors, f...

  16. Sensation seeking in males involved in recreational high risk sports

    OpenAIRE

    M Guszkowska; A Bołdak

    2010-01-01

    The study examined sensation seeking intensity level in males involved in recreational high risk sports and investigated whether its level depends on type of sport practised. Additionally, in case of parachutists, sport experience of study participants were scrutinised with regard to its possible impact on the level of sensation seeking.The research involved 217 males aged 17 to 45, practising recreational high risk sports, namely: parachuting (n=98); wakeboarding (n=30); snowboarding (n=30);...

  17. Estuarine beaches of the Amazon coast: environmental and recreational characterization

    OpenAIRE

    de Sousa, Rosigleyse C.; Pereira, Luci Cajueiro Carneiro; Jiménez Quintana, José Antonio

    2016-01-01

    The Amazon coast is rich in natural resources, with highly valued natural landscapes and ecological systems. These environments include estuarine beaches, which are important areas for recreational activities. The present study provides an environmental and recreational diagnosis of three of these estuarine beaches on the Amazon coast (Colares, Maruda, and Murubira). The study was conducted in July, 2012, 2013 and 2015. An set of variables was assessed: (i) physical variables (hydrodynamics),...

  18. Long-term projections of backcountry recreation use

    Science.gov (United States)

    Ken Cordell; J.M. Bowker

    2013-01-01

    Management of wildcrnc!>s and other backcountry lands can be more sure-footed if some notion of what the future will hold is revealed. An important part of what future is recreational use of these lands. Some have argued that per capita nature-based recreation use has been declining and ma} continue doing so in the future (Pergams and Zaradic 2008). Harris (2012)...

  19. The latest trends in nature-based outdoor recreation

    Science.gov (United States)

    H. Ken Cordell

    2008-01-01

    Considerable interest in better understanding current trends in nature-based outdoor recreation followed publication of Richard Louv’s book, Last Child in the Woods, and a recent paper by Oliver R.W. Pergams and Patricia A. Zaradic titled “Evidence for a Fundamental and Pervasive Shift away from Nature-Based Recreation.”

  20. Strategic planning of forest recreation and nature tourisme

    OpenAIRE

    Bell, Simon; Cieszewska, Agata; Castro, José

    2009-01-01

    In an increasingly urbanized world more and more people are turning to our forests and woodland for recreation and tourism. Planning and providing for this growing demand poses challenges that need to be addressed by managers and designers alike. Based on a study of forest recreation from across Europe, the editors bring together the expertise of more than eighty leading professionals and academics to provide a clear and concise guide to best practice. Case studies and careful research gi...