Medicine and Health Sciences Commons^™

Environmental Equity Is Child's Play: Mapping Public Provision Of Recreation Opportunities In Urban Neighbourhoods, Jason Gilliland, Martin Holmes, Jennifer Irwin, Patricia Tucker

Trish Tucker

This paper examines the spatial distribution of recreational opportunities for children and youth in a mid-sized Canadian city (London, Ontario), in relation to the socioeconomic status of neighbourhoods and estimated local need for publicly provided recreation spaces. Public recreation facilities (N = 537) throughout the city were identified, mapped and analysed in a geographic information system. To explore potential socio-environmental inequities, neighbourhoods (N = 22) were characterized by socioeconomic and environmental variables, an index of neighbourhood social distress, a neighbourhood play space needs index, and measures of the prevalence and density of recreational opportunities. The results of the spatial analysis …

Feasibility Of A Campus-Based "Buddy System" To Promote Physical Activity: Canadian Students' Perspectives, Patricia Tucker, Jennifer Irwin

Trish Tucker

Objective: To explore the characteristics of a university-wide buddy system that students would be receptive to using. Methods: This study targeted a heterogeneous sample of undergraduate university students age 18 to 25 y. An experienced moderator, using a semi-structured interview guide, conducted 13 focus groups (n = 65). Focus group discussions were audio recorded and transcribed verbatim. Inductive content analysis was conducted independently by two researchers. Measures were incorporated throughout to ensure data trustworthiness. Results: The value of this campus-based physical activity intervention was emphasized by the vast majority of participants. Five main themes exemplified students' preferences: sign-up methods; matching …

Objectively Measured Physical Activity In Sixth-Grade Girls, Russell R. Pate, June Stevens, Charlotte Pratt, James F. Sallis, Kathryn H. Schmitz, Larry S. Webber, Gregory J. Welk, Deborah Rohm Young

Faculty Publications

Objectives - To describe the objectively-measured physical activity (PA) characteristics of a diverse sample of 6^th grade girls to examine influences on PA, and to report compliance with PA guidelines.

Design - Cross-sectional study.

Setting - Six locations across the United States.

Participants - 1578 6^th grade girls. Actigraph accelerometers were worn for 7 days, and data for 6 days were included in the analyses.

Main exposure - Race/ethnicity, free-or-reduced price lunch (FRPL), and geographic region.

Main outcome measure - Six operational definitions of adequate activity (60 min or 30 min of daily MVPA at or above 4.6, …

Environmental Equity Is Child's Play: Mapping Public Provision Of Recreation Opportunities In Urban Neighbourhoods, Jason Gilliland, Martin Holmes, Jennifer D. Irwin, Patricia Tucker

Geography & Environment Publications

This paper examines the spatial distribution of recreational opportunities for children and youth in a mid-sized Canadian city (London, Ontario), in relation to the socioeconomic status of neighbourhoods and estimated local need for publicly provided recreation spaces. Public recreation facilities (N = 537) throughout the city were identified, mapped and analysed in a geographic information system. To explore potential socio-environmental inequities, neighbourhoods (N = 22) were characterized by socioeconomic and environmental variables, an index of neighbourhood social distress, a neighbourhood play space needs index, and measures of the prevalence and density of recreational opportunities. The results of the …

Physical Activities In Adolescent Girls: Variability In Energy Expenditure, Karin A. Pfeiffer, Kathryn H. Schmitz, Robert G. Mcmurray, Margarita S. Treuth, David M. Murray, Russell R. Pate

Faculty Publications

Background - Understanding interindividual variability of energy expended in common activities is important for determining precise estimates of energy expenditure in surveillance studies and clinical trials. The purpose of this study was to describe the variability in energy expenditure for selected physical activities among adolescent girls.

Methods - Seventy-four adolescent girls (aged 13 to 14 years) participated in this cross-sectional investigation. Data were collected in 2001 and analyzed in 2004. Energy expenditure was measured by indirect calorimetry for ten activities and during a submaximal cycle ergometer test, which was used to estimate cardiorespiratory fitness. Variability in energy expended for the …

Promoting Physical Activity In Children And Youth: A Leadership Role For Schools: A Scientific Statement From The American Heart Association Council On Nutrition, Physical Activity, And Metabolism (Physical Activity Committee) In Collaboration With The Councils On Cardiovascular Disease In The Young And Cardiovascular Nursing, Russell R. Pate, Michael G. Davis, Thomas N. Robinson, Elaine J. Stone, Thomas L. Mckenzie, Judith C. Young

Faculty Publications

No abstract provided.

Naturally Occurring Changes In Time Spent Watching Television Are Inversely Related To Frequency Of Physical Activity During Early Adolescence, Robert W. Motl, Edward Mcauley, Amanda Birnbaum, Leslie A. Lytle

Department of Public Health Scholarship and Creative Works

In this longitudinal study, we examined the relationship between changes in time spent watching television and playing video games with frequency of leisure-time physical activity across a 2-year period among adolescent boys and girls (N=4594" role="presentation" style="box-sizing: border-box; margin: 0px; padding: 0px; display: inline-block; line-height: normal; font-size: 16.200000762939453px; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; position: relative;">). Latent growth modelling indicated that a decrease in time spent watching television was associated with an increase in frequency of leisure-time physical activity. That relationship was strong in magnitude …