The prevalence and risk indicators of symptoms of common mental disorders among current and former Dutch elite athletes     

Vincent Gouttebarge  Ruud Jonkers  Maarten Moen  Evert Verhagen  Paul Wylleman  Gino Kerkhoffs 《Journal of sports sciences》2017,35(21):2148-2156

The aim of the study was to determine the prevalence and comorbidity of symptoms of common mental disorders (distress, anxiety/depression, sleep disturbance, eating disorders, adverse alcohol use) among current and former Dutch elite athletes, and to explore the inference between potential risk indicators (severe injury, surgery, life events, sport career dissatisfaction, social support) and the outcomes measures under investigation. Cross-sectional analyses were conducted on baseline questionnaires from an ongoing prospective cohort study among 203 current and 282 former elite Dutch athletes (response rate: 28% among current athletes and 95% among former athletes). Based on validated scales, an electronic questionnaire was set up and distributed. Prevalence (4-week) ranged from 6% for adverse alcohol use to 45% for anxiety/depression among current elite athletes, and from 18% for distress to 29% for anxiety/depression among former elite athletes. A higher number of past severe injuries, higher number of past surgeries, higher number of recent life events, higher level of career dissatisfaction and lower level of social support were related to the occurrence of symptoms of common mental disorders among both current and former elite athletes. On average, the 4-week prevalence of common mental disorders as shown in our study among current and former Dutch elite athletes were similar to the ones found among athletes from other sports disciplines and does compare with the lifetime prevalence estimates in the general population of the Netherlands.  相似文献   

The Influence of Reflection on Employee Psychological Empowerment: Report of an Exploratory Workplace Field Study     

Vincent L. Cyboran 《Performance Improvement Quarterly》2005,18(4):37-49

ABSTRACT The study examined the influences of reflection on the self‐perception of empowerment in the workplace. The convenience sample consisted of non‐management knowledge workers at a software company headquartered in the United States. A pretest, posttest control group design was used. The experimental group kept guided journals of their learning activities for three months. Immediately prior to and following the journaling period, both groups completed Spreitzer's Psychological Empowerment Scale. Though no significant within‐group results were found, between‐group analyses revealed that participants who kept guided journals were able to maintain a high level of psychological empowerment, even during turbulent periods at the host organization, while the psychological empowerment of the control group worsened. The results suggest that reflection through guided journaling may sustain the perception of empowerment for individuals who already possess a fairly high level of psychological empowerment. The paper concludes with implications for further research.  相似文献   

A prospective study of pedometer-determined physical activity and physical self-perceptions in children     

Morgan CF  Graser SV  Pangrazi RP 《Research quarterly for exercise and sport》2008,79(2):133-140

There have been limited prospective studies investigating physical activity and physical self-perceptions in children. In this investigation, mean steps/day did not significantly change from late elementary to junior high for either boys or girls; however; boys accumulated more steps both at baseline and follow-up. Physical self-perception measures were significantly related to changes in steps/day and accounted for 21% (15% adjusted) of the variance after controlling for demographic/biological variables, R2 change = .21, adjusted R2 change = .15, F (5,88) = 4.66, p < .001. Sport competence emerged as the most important predictor t (88) = -3.76, p < .001, and was inversely related to physical activity change. The lack of opportunities to participate in sport activities normally found at the onset of adolescence may help explain this unexpected result.  相似文献   

Water-repellent and biocide treatments: Assessment of the potential combinations   总被引：1，自引：0，他引：1  

Claire Moreau  Vronique Vergs-Belmin  Lise Leroux  Genevive Orial  Gilles Fronteau  Vincent Barbin 《Journal of Cultural Heritage》2008,9(4):394-400

It is a common practice to use several chemical products during restoration projects of monuments or sculptures. However, care must be taken when combining the products to avoid a misuse. For example, it is well-known that applying a biocide on stone before a water-repellent leads to a diminishment of the hydrophobic effect of the treatment. But the application of biocide after a water-repellent treatment has been poorly analysed, although studies have proven that the stone looses its hydrophobicity after the application of the biocide. Henceforth, this study investigates the effects of biocide application on a water-repellent film and focuses on the possibilities to restore the efficiency of the previous water-repellent treatment (after the application of the biocide). At first, the tests were performed on glass slides to understand the mechanisms, with the subsequent results revealing that the biocide product deposits on the water-repellent film. Then, the study focuses on determining methods to remove the remains of biocide on limestone samples, previously treated with a water-repellent. The water-repellent used in the study is an alkylpolysiloxane, Rhodorsil H224 from Rhodia.  相似文献   

Soulmates: A Valuable Training Approach     

J. Vincent Peterson 《Counselor Education & Supervision》1977,17(1):76-77

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Student participation in the government of colleges of education     

Vincent B  Burke 《Higher Education Quarterly》1968,22(4):398-403

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Moving beyond the training room: Fostering workplace learning through online journaling     

Vincent L. Cyboran 《Performance Improvement》2005,44(7):34-39

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Mapping the biomedical sciences using Medical Subject Headings: a comparison between MeSH co-assignments and MeSH citation pairs     

Fei Shu  Junping Qiu  Vincent Larivire 《Journal of the Medical Library Association》2021,109(3):441

Objective:This study compares two maps of biomedical sciences using Medical Subject Headings (MeSH) term co-assignments versus MeSH terms of citing/cited articles and reveals similarities and differences between the two approaches.Methods:MeSH terms assigned to 397,475 journal articles published in 2015, as well as their 4,632,992 cited references, were retrieved from Web of Science and MEDLINE databases, respectively, which formed over 7 million MeSH co-assignments and nearly 18 million direct citation pairs. We generated six network visualizations of biomedical science at three levels using Gephi software based on these MeSH co-assignments and citation pairs.Results:The MeSH co-assignment map contained more nodes and edges, as MeSH co-assignments cover all medical topics discussed in articles. By contrast, the MeSH citation map contained fewer but larger nodes and wider edges, as citation links indicate connections to two similar medical topics.Conclusion:These two types of maps emphasize different aspects of biomedical sciences, with MeSH co-assignment maps focusing on the relationship between topics in different categories and MeSH direct citation maps providing insights into relationships between topics in the same or similar category.  相似文献   

Net Locality: Why Location Matters in a Networked World,by Eric Gordon and Adriana de Souza e Silva     

Jason Vincent A. Cabañes 《Popular Communication》2014,12(1):69-71

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Extended book reviews          下载免费PDF全文

Christopher Arnold  Kerry Vincent 《British Journal of Special Education》2017,44(4):497-499

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