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Objective: Determine how a) masculinity, b) optimism bias, and c) perceived pressure from stakeholders predict concussion reporting intentions and behavior. Participants: Collegiate student-athletes (n = 369). Methods: Student-athletes completed surveys of Conformity to Masculine Norms Inventory-46 (nine sections), optimism bias (optimist, neutral, pessimist), perceived pressure from stakeholders (six stakeholder sections), reporting intentions (symptom and concussion), and behavior (symptom and concussion). Four separate stepwise multivariate regression analyses were conducted. Results: A one-point increase in playboy, heterosexual self-preservation, being neutral or optimist compared to a pessimist symptom reporting intention decreased. A one-point increase in sport primacy, perceived pressure from athletic administration, being neutral or optimist compared to pessimist concussion reporting intentions increased 0.05, and decreased 0.23, 0.35, and 0.32, respectively. A one-point increase in violence and playboy increased the odds of being a "non-reporter" by 30% and 40%. Conclusions: Pessimistic views regarding concussion risks may result in greater concussion reporting intentions, however these findings did not influence behavior. [ABSTRACT FROM AUTHOR]

Purpose: To evaluate the relationship between county-level socioeconomic environment and the propensity to be overweight or obese by race/ethnic group in a sample of fourth grade children the Texas public school system. Methods: The data used come from the School Physical Activity and Nutrition (SPAN) surveillance study -- a surveillance study of school-aged children in Texas. The outcome variable used was Body Mass Index (BMI) categorized as underweight/normal/healthy, overweight, and obese. Exposure variables were derived from county-level Hispanic and Black concentration and socioeconomic data using the Human Security Index (HSI) as a framework. We made comparisons between Non-Hispanic White, Black and Hispanic children enrolled in the fourth grade. We used bivariate and regression analysis using jackknife variance estimates. Results: Hispanic and Black children were more likely to be obese and overweight than non-Hispanic White children. Hispanic and Black children were more likely to live in counties with higher economic, educational and social stress than non-Hispanic White children. In the logistic regression analysis comparing the odds of overweight or obese to underweight/healthy/normal weight, both Hispanic and Black children continued to have a higher odds of overweight and obesity than non-Hispanic White children. In separate regression analyses for each race/ethnic group (i.e., Hispanic, Black, and White students) the county-level educational and social stress variables had a significant association with overweight and obesity in Hispanic children only. Hispanic ethnic concentration was associated with the odds of being overweight but not obese, while percent Black was associated with obesity in Hispanic children. There were no significant associations between socioeconomic or ethnic concentration and overweight or obese in Black children. Discussion: The results from this study indicate that county-level effects on childhood obesity may be more than just socioeconomics and ethnic concentration. Future research should involve multiple levels of analysis, including census tract, school and home variables simultaneously, in order to understand how the environments children live in impact their risk for obesity and how these influences may vary by race/ethnicity.

Specifications grading is an alternative approach designed to establish assessment criteria aligned with well-defined learning outcomes while giving students autonomy and choice with respect to their level of achievement in a course and focus on the act of learning instead of earning points. Degrees in public health are based on the development of discipline-specific competencies, making them prime candidates for a specifications grading design. This study presents the implementation process and evaluation of specifications grading applied to three graduate health promotion courses, including a comparison of final letter grade distribution as well as student and instructor perceptions of the grading scheme implementation. We hypothesized that although the grading scheme may take some adjustment by students, overall students would feel more control over their letter grade and therefore less stress. The process of revising requirements for assignments and maintaining alignment with competencies is discussed. There were no differences in the distribution of final letter grades between traditional points-based grading and specifications grading. However, students were overwhelmingly favorable toward the specifications grading scheme, with a majority reporting reduced stress, more flexibility, a clearer understanding of the learning objectives and grading standards, greater engagement with the course content, and the perception of greater control over final grades. Using a grading scheme based on displaying competencies is logical in the public health education context. This study supports the application of specifications grading for meeting student and instructor needs, and contributing to an equitable learning environment. [ABSTRACT FROM AUTHOR]

Less than half of the adults in the United States meet national guidelines for physical activity. Physical activity programs can induce short-term improvements in physical activity. To develop effective interventions, researchers and practitioners should consider the timing, location, and social structure patterns of participants. Using a pretest, posttest study design, 329 adults in a weight loss program completed surveys on their patterns and physical activity participation. Men preferred weight lifting, cycling, and jogging, whereas women preferred walking and aerobics. Black participants preferred being active in the home. Additionally, participating in a mix of group and individual activities compared with individual-only activities was predictive of posttest moderate-to-vigorous intensity and total physical activity. Providing a variety of activities for adults in both location and social structure may lead to sustained physical activity participation. (Contains 4 tables.)

In the present study, we examined developmental and contextual factors that may increase the odds of reporting higher social physique anxiety (SPA) among 404 adolescent athletes 11 to 16 years old. Findings showed older, later maturing athletes past peak height velocity and with greater body mass index (BMI) reported higher SPA. Individual aesthetic sport athletes were older at menarche, had lower BMI, and reported higher SPA. The odds of reporting higher SPA were 4.5 times higher (odds ratio = 4.61) for individual aesthetic sport athletes than for nonaesthetic sport athletes. Team aesthetic sport contexts were not implicated in SPA risk. Results are discussed in terms of self-selection away from individual aesthetic sports and the relevance of physical size and puberty in the SPA construct. (Contains 5 tables and 1 note.)

Participation in after school programs is associated with increases in academic achievement and improved behavior in students at risk. Process evaluation data from participants and key stakeholders was used to gauge implementation, satisfaction, and program attendance of an after school arts program. Lack of scheduling flexibility resulted in low attendance. Students and community partners reported problems with school staff. Students reported being less likely to react negatively to teachers and peers, and liked being in a safe place. Careful selection of staff members who provide autonomy, perceptions of safety, and varied activities may result in increased program attendance and satisfaction. (Contains 2 tables.)

Introduction: Little is known about the stability of occupational physical activity (PA) and documented compensation effects over time. Study objectives were to (a) determine the stability of accelerometer estimates of occupational and nonoccupational PA over 6 months and 1 year in adults who do not change jobs, (b) examine PA stability in office workers relative to employees with nonoffice jobs who may be more susceptible to seasonal perturbations in work tasks, and (c) examine the stability data for compensation effects seen at baseline in this sample. Methods: City/county government workers from a variety of labor sectors wore an accelerometer at initial data collection, and at 6 (n = 98) and 12 months (n = 38) following initial data collection. Intraclass correlation coefficients (ICCs) were calculated for accelerometer counts and minutes by intensity, domain, and office worker status. Partial correlation coefficients were examined for compensation effects. Results: ICCs ranged from.19 to.91 for occupational and nonwork activity variables. ICCs were similar by office worker status. In both counts and minutes, greater occupational PA correlated with lower total nonwork PA. However, as minutes of occupational moderate to vigorous physical activity increased, nonoccupational moderate to vigorous physical activity did not decrease. Conclusions: There was moderate to high stability in occupational and nonoccupational PA over 6- and 12-month data collection. Occupational PA stability was greater in nonoffice workers, suggesting that those employees' PA may be less prone to potential cyclical factors at the workplace. Confirmation of the compensation effect further supports the need for workplace intervention studies to examine changes in all intensities of activity during and outside of work time. [ABSTRACT FROM AUTHOR]

Background: The Social Vulnerability Index (SVI), a publicly available dataset, is used in emergency preparedness to identify communities in greatest need of resources. The SVI includes multiple socioeconomic, demographic, and geographic indicators that also are associated with physical fitness and physical activity. This study examined the utility of using the SVI to explain variation in youth fitness, including aerobic capacity and body mass index. Methods: FITNESSGRAM data from 2,126 Georgia schools were matched at the census tract level with SVI themes of socioeconomic, household composition, minority status and language, and housing and transportation. Multivariate multiple regression models were used to test whether SVI factors explained fitness outcomes, controlling for grade level (ie, elementary, middle, high school) and stratified by gender. Results: SVI themes explained the most variation in aerobic fitness and body mass index for both boys and girls (R2 values 11.5% to 26.6%). Socioeconomic, Minority Status and Language, and Housing and Transportation themes were salient predictors of fitness outcomes. Conclusions: Youth fitness in Georgia was related to socioeconomic, demographic, and geographic themes. The SVI may be a useful needs assessment tool for health officials and researchers examining multilevel influences on health behaviors or identifying communities for prevention efforts. [ABSTRACT FROM AUTHOR]

Stair use, a common lifestyle activity, is a moderate-to-vigorous physical activity that, despite often being brief in duration, may contribute to psychological health. A systematic literature review was conducted using the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) method to summarize psychological aspects related to stair use. Included studies examined at least 1 psychological outcome in relation to either objective measures of stair use, such as time or stair height, or subjective measures of, or measures related to, stair use such as perceived difficulty using stairs. A total of 22 studies met the inclusion criteria; 12 used subjective stair use measures and 10 used objective stair use measures. The limited evidence from studies using self-reports supported that (1) perceived difficulty using stairs was positively associated with increased symptoms of anxiety and depression and (2) stair use was not associated with a reduced incidence of mental illnesses such as depression, suicide, or dementia. Studies using objective measures of stair use supported that (3) elevated symptoms of anxiety and depression are negatively associated with stair use performance. Given the widespread use of stairs, there is surprisingly little data about the extent to which, and for whom, stair use influences psychological health. [ABSTRACT FROM AUTHOR]

Abstract Background Minimal validity evidence exists for scales assessing the built environment for physical activity. The purpose of this study was to assess the test-retest reliability and invariance of a three-factor model (Neighborhood Characteristics, Safety/Crime, and Access to Physical Activity Facilities) across gender, race, geographic location, and level of physical activity. Methods To assess measurement invariance, a random sample of 1,534 adults living in North Carolina or Mississippi completed a computer assisted telephone interview that included items examining perceptions of the neighborhood for physical activity. Construct level test-retest reliability data were collected from a purposeful sample of 106 participants who were administered the questionnaire twice, approximately two weeks apart. Fit indices, Cronbach's alpha, Mokken H and Spearman correlation coefficients (SCC) were used to evaluate configural and co/variance invarianc,e and intraclass correlation coefficients (ICC) were used to assess reliability. Results Construct test-retest reliability was strong (ICC 0.90 to 0.93). SCC for Neighborhood Characteristics and Crime/Safety were weak with Access (0.21 and 0.25), but strong between Crime/Safety and Neighborhood Characteristics (0.62). Acceptable fit and evidence of measurement invariance was found for gender, race (African American and White), geographic location, and level of physical activity. Fit indices consistently approached or were greater than 0.90 for goodness of fit index, normed fit index, and comparative fit index which is evidence of configural invariance. There was weak support of variance and covariance invariance for all groups that was indicative of factorial validity. Conclusions Support of the validity and reliability of the three-factor model across groups expands the possibilities for analysis to include latent variable modeling, and suggests these built environment constructs may be used in other settings and populations.

Background: The association between light-intensity activity and cardiovascular disease risk is not well understood. The purpose of this study was to determine the association of light-intensity activity with census-based occupational activity classifications and cardiovascular risk factors among Mexican American adults. Methods: 118 Mexican American adults (68.6% female) provided cross-sectional accelerometer and biological data. Self-reported occupations were classified by activity level (sedentary, low, moderate). Participants were classified as At-Risk for BMI, glucose, triglycerides, HDL, blood pressure, waist circumference, and percent body fat. Results: Participants engaged in > 5 hours of light-intensity activity on average, and those in sedentary occupations engaged in fewer light-intensity activity minutes than low-active or moderately active workers (P < .001). Self-reported occupation explained 14% of the variation in light-intensity activity (P < .001). Participants in moderately active occupations were at increased risk for high %body fat than other workers (P = .01), but no other associations between occupation and cardiovascular risk were detected. Conclusion: Early work in physical activity underscored the importance of occupational activity. This study presents evidence of a dose-response association for light-intensity activity by occupational category such that workers in sedentary occupations had less light-intensity activity than employees in more active occupations. Future research on how light-intensity activity derived from occupation may reduce the risk of chronic disease will contribute to improved interventions as light-intensity activity participation may be more feasible than meeting current physical activity guidelines. [ABSTRACT FROM AUTHOR]

Parkinson's disease (PD) is the second-most common age-related neurodegenerative disorder. Despite recommendations for a palliative approach, little is known about what palliative needs are unmet by standard care. This study aims to (a) identify palliative needs of PD patients, (b) determine the relationship between palliative needs and health-related quality of life (HRQoL), and (c) probe into factors affecting HRQoL. PD patients and neurologists were recruited for a survey on palliative need; a subset of patients was interviewed. Significant differences between physicians and patients were found in Physical, Psychological, Social, Financial, and Spiritual domains. Physical and Psychological needs predicted HRQoL. Primary themes across interviews included (a) lack of healthcare education and (b) need for care coordination. Secondary themes included (a) the importance of support groups, (b) the role of spirituality/religion, and (c) the narrow perceived role of the neurologist. Findings highlight the importance of coordinated individualized care. [ABSTRACT FROM AUTHOR]