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INTRODUCTION Climate change negatively impacts mental health, respiratory and cardiac disease, and quality-adjusted life years. (1) Waste from health care is a major contributor to its negative environmental impact, (2-4) [...], Reducing examination table paper (ETP) use may help curb carbon emissions from health care. Six participants applied Glo Germ (DMA International) to their hands before a common physical examination (abdominal, cardiorespiratory, hip and knee) both with and without ETP. After each exam, UV light was shined on the exam table and photographs were taken. The number of hand touches on ETP-covered areas and uncovered areas were tallied and compared using t tests. Despite covering more surface area, participants touched areas without ETP significantly more than ETP-covered areas (P https://doi.org/10.1370/afm.3092

Purpose: To determine the predictability of common laboratory/field and novel laboratory tests for skating characteristics in Canadian college ice hockey players. Methods: A total of 18 male hockey players from the university's varsity hockey team age 20-25 y (height 180.7 [6,4] cm, weight 87.1 [6.7] kg, and body fat 16.2% [4.0%]) completed common laboratory-/field-based testing (ie, standing long jump, vertical jump, off-ice proagility, VO2max, Wingate), novel laboratory-based testing (ie, Biodex dynamometer, dual-energy X-ray absoiptiometry scan), and on-ice testing (ie, 30-m forward sprint, 30-m backward sprint, on-ice proagility). Results: Pearson correlations and stepwise regression revealed relationships between on-ice forward sprint and 4 off-ice tests (Wingate relative peak power [r=-.62, P < .01], standing long jump [r = -.45, P < .05], off-ice proagility left [r =.51, P < .05], and vertical jump impulse [ r= .60, P < .01]). On-ice proagility left was correlated with off-ice proagility left (r=.47, P < .05), Wingate relative peak power (r = -.55, P<.01), and vertical jump impulse (r = - 53, P < .05). The 30-m backward skating test and the on-ice proagility right were not correlated with any off-ice test. Conclusion: Commonly used laboratory/field tests are effective in predicting 2 important primary abilities in ice hockey. [ABSTRACT FROM AUTHOR]

Given that body composition is an important factor in hockey performance, monitoring changes from season to season may help coaches optimize player performance. Male Canadian colligate hockey players (n = 34) underwent one total body dual energy x-ray absorptiometry scan to assess body composition at the beginning of each season over the course of their collegiate hockey careers. Additionally, a sub-sample of ten players were followed through their first three years in collegiate hockey. Typically, players gained body mass, total body fat, and regional fat throughout their first four seasons. Regional and total body lean tissue mass stayed relatively constant. Similarly, in the subsample of players, a repeated measures ANOVA revealed that as players progressed through their careers, they gained body mass, and body fat percentage from season 1 to season 2 (p < .05), but not in season 3. A similar pattern was observed in upper and lower body fat, but not regional or total body lean tissue mass. With these findings, strength and conditioning coaches can work in tandem with food scientists and dietitians in an effort to prevent adipose tissue gain which may be mitigating onice performance and player health across university careers. [ABSTRACT FROM AUTHOR]

Children's participation in sport/physical activity programs (structured activity) may play a critical role in promoting (or hindering) activity in children and their parents. The purpose of this pilot study was to determine if the amount of time children spend participating in structured activity correlates with physical activity levels (moderate to vigorous physical activity (MVPA)/day and steps/day) in children and their parents. Convenience sampling was used to collect data from 14 parent-child pairs with children ranging from ages 7-10 years. Parental and children's daily physical activity levels (MVPA/day and steps/day) were determined from pedometer data using a Piezo-SC Step Pedometer. Parents also completed a questionnaire that outlined how many hours/week their children participated in structured activities. A Pearson-product moment correlation analyses between hours per week in structured activity and children's steps/day (r = .16, p = .60) and MVPA (r = .12, p = .68) were not significant. Similarly, there were no significant relationships between children's participation (hours per week) in structured activity and parent's steps/day (r = .16, p = .59) and MVPA/day (r = .20, p = .50) respectively. These results suggest that children and parental physical activity is predicated on complex, interrelated factors. Contrary to popular thinking, parents whose children are engaged in more structured physical activities are not less physically active than other parents; the reality is neither are sufficiently active. Altering these perceptions are important in future intervention strategies that aim to promote activity. [ABSTRACT FROM AUTHOR]

Hockey player's body composition and physical fitness are suggested to influence coaching decisions regarding on-ice playing time. The purpose of this study was to explore the relationship between seasonal body composition changes, off-ice preseason testing, and on-ice metrics. Twenty-one Canadian collegiate hockey players (22.70 ± 1.30 years old, 181.0 ± 5.92 cm, 86.52 ± 6.41 kg) underwent off-ice physical testing at the beginning of their season and had one total body dual energy x-ray absorptiometry scan at the beginning and end of the season. The team's statistician tracked all on-ice metrics. Pearson correlations were used to explore relationships between off-ice tests (long jump, vertical jump, beep test, and Wingate test), change in body composition (body fat percentage, visceral adiposity, and total lean tissue mass), and on-ice performance (average time on ice, average shift length, power play time, penalty kill time, and shot differential). Long jump was correlated with shot differential (r = -0.532, p ≤ 0.05) and average shift length (r = -0.491, p ≤ 0.05) while fatigue index was correlated with average ice time (r = -0.476, p ≤ 0.05). Hockey performance is a complex interaction of player's body compositions and skeletal fitness that interact to affect on-ice playing metrics. [ABSTRACT FROM AUTHOR]