Life-space mobility describes the extent of community mobility of older persons. The aim of this cross-sectional study was to examine the relationship between socioeconomic status (SES) and life-space mobility and to investigate whether associations might be explained by SES-related disparities in health and functioning. The participants (n = 848) were community-dwelling adults aged 75–90. Education and occupation were used to indicate SES. Life-space assessment (range 0–120) was used to indicate distance and frequency of moving and assistance needed in moving. People with low education had lower life-space mobility scores than those with intermediate or high education: marginal means 63.5, 64.8, and 70.0 (p = .003), respectively. SES-related health disparities, i.e., higher body mass index, poorer cognitive capacity, and poorer physical performance explained the association, rendering it nonsignificant (marginal means 65.2, 65.3, and 67.5, p = .390). Low SES and restricted life-space mobility often coexist with overweight, reduced cognition, and poorer physical performance.
Johanna Eronen, Mikaela von Bonsdorff, Merja Rantakokko, Erja Portegijs, Anne Viljanen and Taina Rantanen
Peter T. Katzmarzyk, Kara D. Denstel, Kim Beals, Christopher Bolling, Carly Wright, Scott E. Crouter, Thomas L. McKenzie, Russell R. Pate, Brian E. Saelens, Amanda E. Staiano, Heidi I. Stanish and Susan B. Sisson
The 2016 United States (U.S.) Report Card on Physical Activity for Children and Youth provides a comprehensive evaluation of physical activity levels and factors influencing physical activity among children and youth.
The report card includes 10 indicators: Overall Physical Activity, Sedentary Behavior, Active Transportation, Organized Sport Participation, Active Play, Health-related Fitness, Family and Peers, School, Community and the Built Environment, and Government Strategies and Investments. Nationally representative data were used to evaluate the indicators using a standard grading rubric.
Sufficient data were available to assign grades to 7 of the indicators, and these ranged from B- for Community and the Built Environment to F for Active Transportation. Overall Physical Activity received a grade of D- due to the low prevalence of meeting physical activity guidelines. A grade of D was assigned to Health-related Fitness, reflecting the low prevalence of meeting cardiorespiratory fitness standards. Disparities across age, gender, racial/ethnic and socioeconomic groups were observed for several indicators.
Continued poor grades suggest that additional work is required to provide opportunities for U.S. children to be physically active. The observed disparities indicate that special attention should be given to girls, minorities, and those from lower socioeconomic groups when implementing intervention strategies.
The current study sought to trace the origin of gender disparity in the coaching landscape from student-athletes’ perceptions, framed through Social Cognitive Career Theory. To examine the cognitive-person variables in line with previous coaching and SCCT research, scales were derived for perceived social supports and barriers, perceptions of positive and negative outcome expectations, and perceived self-efficacy in coaching. Student-athletes were randomly selected online from 23 institutions across three Bowl Championship Series conferences, while data were coded into a MANCOVA. Results indicated male student-athletes reported greater levels for perceived barriers to enter the coaching profession, perceptions of positive outcome expectations, and for coaching self-efficacy than did their female counterparts. These findings suggest that gender differences within the college coaching profession may be, in part, due to perceptions formed before entry.
Jason B. Jimerson
This article reexamines the fifteen talk fragments in “Fraternal Bonding in the Locker Room: A Profeminist Analysis of Talk about Competition and Women” (Curry, 1991), an oft-cited article on locker room talk, which epitomizes how sociologists utilize talk. Curry employed a profeminist perspective to study behavior in the locker rooms of two college sport teams. Curry claimed no one challenged sexism and homophobia in either locker room. I counter this claim by reanalyzing his examples. I employ a conversation analytic perspective to study the utterances presented by Curry in support of his claims, and I find that nine fragments reveal some dissent in how listeners reacted to crass talk. The disparities are due to Curry’s selective rather than sequential analyses of utterances. For this reason, I argue that sports talk should be analyzed using conversation analysis.
Cecilia Persson, Jon Summers and Richard M. Hall
A spinal cord injury may lead to loss of motor and sensory function and even death. The biomechanics of the injury process have been found to be important to the neurological damage pattern, and some studies have found a protective effect of the cerebrospinal fluid (CSF). However, the effect of the CSF thickness on the cord deformation and, hence, the resulting injury has not been previously investigated. In this study, the effects of natural variability (in bovine) as well as the difference between bovine and human spinal canal dimensions on spinal cord deformation were studied using a previously validated computational model. Owing to the pronounced effect that the CSF thickness was found to have on the biomechanics of the cord deformation, it can be concluded that results from animal models may be affected by the disparities in the CSF layer thickness as well as by any difference in the biological responses they may have compared with those of humans.
Claudia D’Alessandro, Ester Morelli, Irene Evangelisti, Fabio Galetta, Ferdinando Franzoni, Donatella Lazzeri, Marina Piazza and Adamasco Cupisti
The aim of this study was to investigate the body composition and dietary intake of competitive club-level rhythmic gymnasts, who represent the larger cohort of the sport’s practitioners. Fifty-five rhythmic gymnasts and 55 nonathlete females (13–19 years of age) were seen individually to collect a dietary recall and to take anthropometric data and bioelectric-impedance analysis. Gymnasts had lower body-mass index and lesser skinfold thickness, although middle arm-muscle circumference was similar in the 2 groups. Gymnasts had lower body-fat measures but normal levels of fat-free mass (FFM) and body-cellular mass. Gymnasts had better dietary habits than the age-matched controls. Low levels of calcium, phosphorous, iron, and zinc and a disparity between reported energy intake and estimated energy requirement were observed in both groups.
Gregory A. Cranmer, Alexander L. Lancaster and Tina M. Harris
The disparity in framing in sport media based on athlete race has historically garnered extensive attention. In the past, the media promoted historical stereotypes of Black athletes that emphasized their physical prowess and diminished their intellectual capacity. However, recent research provides evidence that these traditional frames are changing and that recent media coverage is more racially equitable or even contradicts old patterns. Advancing this critique further, the current study examined novel visual frames (i.e., the emphasis of athleticism, sporting context, and sexualization) of White and Black athletes in ESPN’s The Body Issue. The findings contradict historical patterns of representations of Black athletes through the identification of a shift in the framing patterns for Black male athletes, whereas Black female athletes still face frames that portray them in a stereotypical manner. This study recognizes these tensions while successfully illustrating the importance of examining the intersections of difference for revealing and confronting the unique portrayals of Black female athletes.
This article explores the intersection of representation, management, and race in the National Basketball Association (NBA) through a larger question on the relationship between corporate strategies for managing racialized subjects and popular representations of race. The NBA “brand”is situated in terms of recent developments in corporate and popular culture and then analyzed as an example of diversity management. Relying on original interviews with NBA corporate employees, as well as business and marketing industry reporting, the article analyzes the NBA as simultaneously an organization and a brand. As such, the NBA helps to “articulate” the corporate with the popular, largely through an implied racial project that manages race relations by continuing to equate corporate interests with Whiteness. The analysis contributes to ongoing discussions about the role of sports in perpetuating social disparities based on race at a time when “colorblindness” remains the paradigm of White approaches to race.
Tracie A. Barnett, Lise Gauvin, Cora L. Craig and Peter T. Katzmarzyk
We investigated the population trajectory of leisure time physical activity (LTPA) in adults age 18 to 60 y (n = 881), who were recruited in 1981 for the Canada Fitness Survey and followed-up through the Campbell’s Survey on Well-Being (1988) and the Physical Activity Longitudinal Study (2002/04).
Data on involvement in LTPA were collected by questionnaire and used to estimate average daily energy expenditure (EE) (kcal · kg-1 · d-1) during leisure time. Growth trajectory modeling was used to describe the overall population trajectory of LTPA and the extent to which average trajectories varied between sub-groups defined by age, sex, and education.
The population trajectory of LTPA over time was modified by baseline age, but not by sex or by level of education. Disparities in LTPA related to sex and education persisted over two decades.
This longitudinal investigation improves our understanding of the processes underlying patterns of LTPA in adults.
Joe Cobbs, B. David Tyler, Jonathan A. Jensen and Kwong Chan
Accessing and exploiting organizational resources are essential capabilities for competitive sport organizations, particularly those engaged in motorsports, where teams lacking resources frequently dissolve. Corporate sponsorship represents a common method for resource acquisition, yet not all sponsorships equally benefit the sponsored organization. Sponsorship utility can be dependent on institutional dynamics such as league governance that produces competitive disparities. Through this study we extend the resource-based view to assert that sponsorships vary in their propensity to contribute to team survival, warranting prioritization in sponsorship strategy based on access to different sponsor resources. To empirically investigate the influence of a variety of sponsorships, survival analysis modeling was used to examine 40 years of corporate sponsorship of Formula One racing teams. One finding from the longitudinal analysis was that sponsorships offering financial or performance-based resources enhance team survival to a greater degree than operational sponsorships. However, such prioritization is subject to team experience, changes in institutional monetary allocation, and diminishing returns.