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Peter T. Katzmarzyk and Amanda E. Staiano

guidelines scored better on several health indicators than those meeting fewer components of the guidelines. 8 The purpose of this study was to determine the association between meeting the 24-hour movement guidelines and cardiometabolic risk factors in white and African American children and adolescents

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Trevor Bopp and Michael Sagas

The purpose of this study was to ascertain if positional segregation continues at the quarterback position in college football. To determine its existence, we examined differences in run and pass plays executed by African American and White quarterbacks over four different seasons in the NCAA DI-FBS (N = 548). Results revealed significant differences such that African American quarterbacks rushed the ball more and averaged fewer pass attempts than their White counterparts. Likewise, the percentage of rush attempts made by African Americans nearly doubled that of Whites, while White quarterbacks passed the ball 12% more often than their African American counterparts. We argue that these findings support that a new form of discrimination and positional segregation, one we define as racial tasking, may exist.

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Kelliann K. Davis, Deborah F. Tate, Wei Lang, Rebecca H. Neiberg, Kristen Polzien, Amy D. Rickman, Karen Erickson and John M. Jakicic

Background:

African-Americans lose less weight during a behavioral intervention compared with Whites, which may be from differences in dietary intake or physical activity.

Methods:

Subjects (30% African American, 70% White; n = 346; 42.4 ± 9.0 yrs.; BMI = 33.0 ± 3.7 kg/m2) in an 18-month weight loss intervention were randomized to a standard behavioral (SBWI) or a stepped-care (STEP) intervention. Weight, dietary intake, self-report and objective physical activity, and fitness were assessed at 0, 6, 12, and 18 months.

Results:

Weight loss at 18 months was greater in Whites (–8.74 kg with 95% CI [–10.10, –7.35]) compared with African Americans (–5.62 kg with 95% CI [–7.86, –3.37]) (P = .03) in the SBWI group and the STEP group (White: –7.48 kg with 95% CI [–8.80, –6.17] vs. African American: –4.41kg with 95% CI [–6.41, –2.42]) (P = .01). Patterns of change in dietary intake were not different between groups. Objective physical activity (PA) changed over time (P < .0001) and was higher in Whites when compared with African Americans (P = .01).

Conclusions:

Whites lost more weight (3.10 kg) than African American adults. Although there were no differences in dietary intake, Whites had higher levels of objective PA and fitness. Thus, the discrepancy in weight loss may be due to differences in PA rather than dietary intake. However, the precise role of these factors warrants further investigation.

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Charles Macaulay, Joseph Cooper and Shaun Dougherty

found that African American players who come from lower socio-economic communities have a higher likelihood of being drafted compared to African Americans who came from less dense, higher educated, higher income socio-economic communities. Further, individuals who are White have a higher chance of being

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Benjamin Margolis and Jane Allyn Piliavin

This research studied stacking—position segregation by race or ethnicity in team sports—in the 1992 Major League Baseball season using a multivariate analysis, with control variables of height, weight, age, power, speed, and skill. The strong relationship between race and centrality found in previous studies was confirmed; African-American players were predominantly in the outfield positions, Latino players in the middle infield positions, and white players in the most central position of catcher, as well as the other infield positions. The multiple regression analyses revealed direct effects of some control variables on centrality; however, only the variable of speed was found significantly to reduce the bivariate relationship between being African-Americans and centrality. A proportion of the variance in allocation of African-Americans to the outfield may thus be due to this job-related ability; the residual race effects, which account for the majority of the explained variance, must at present still be attributed to direct discrimination.

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R. Saylor Breckenridge and Pat Rubio Goldsmith

We examine the effect of the visibility of African American, Latino, and Jewish baseball players on attendance at Major League Baseball games between 1930 and 1961. We invoke the sociological concepts of “social distance,” “spectacle,” and “group threat” and incorporate data focusing on the era of integration to expand on previous research in this arena. Notably, African American and Latino player visibility—but not that of other groups—is revealed to increase attendance at games. This effect weakens for losing teams and in cities with relatively larger minority populations. The findings suggest a synthesis of theories is possible.

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J. R. Woodward

In this article the author examines sports guides that are dedicated to critiquing collegiate football players eligible for the annual National Football League amateur draft. An effort is made to assess whether the scouts in these guides describe collegiate players in ways that correspond with U.S. race logic as articulated by Coakley (1998). More specifically, the article focuses on the mental and physical descriptions of African American and White athletes by professional scouts. The results show that African American players are more likely to be described in physical terms (rather than mental terms) than are White players in the same positions.

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C. Keith Harrison, Suzanne Malia Lawrence and Scott J. Bukstein

While the sport sociology community has had a long-running conversation about the relationship between athletes’ success and race, there are few empirical investigations of individuals’ attitudes regarding the connection of race and athletic performance. This study on White college students’ explanations of White (and African American) athleticism attempts to push this discussion of race and sport. Using a qualitative, open-ended question we elicited explanations from White college students about athletic performance. Findings revealed that White students explained White athleticism through discussions of African American athleticism. In addition, White student participants avoided biological explanations regarding White athletes’ success.

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Katherine Beissner, Samantha J. Parker, Charles R. Henderson Jr., Anusmiriti Pal, Lynne Iannone and M. Cary Reid

This pilot study examined the feasibility and potential efficacy of a self-management program for seniors with chronic back pain and assessed for possible race/ ethnicity differences in program impact. Sixty-nine seniors (24 African Americans, 25 Hispanics, and 20 non-Hispanic Whites) enrolled in the 8-wk community-based program. Efficacy outcomes included pain-related disability as measured by the Roland Morris Disability Questionnaire (RMDQ), pain intensity, pain self-efficacy, depressive symptoms, social activity, and functional status. Eighty percent of enrollees completed the program. Clinically important decreases in RMDQ scores were found for non-Hispanic White (adjusted change score = –3.53), African American (–3.89), and Hispanic (–8.45) participants. Improvements in all other outcomes were observed, but only for Hispanic participants. Results confirm that implementation of the protocol in urban senior centers is feasible, and the program shows potential efficacy. The race/ethnicity differences observed in the current study merit further investigation.

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Neil A. Doldo, Matthew J. Delmonico, Jason A. Bailey, Brian D. Hand, Matthew C. Kostek, Karma M. Rabon-Stith, Kalapurakkal S. Menon, Joan M. Conway, Craig R. Carignan and Ben F. Hurley

To determine sex and race differences in muscle power per unit of muscle contraction, knee-extensor muscle power normalized for knee-extensor muscle volume was measured in 79 middle-aged and older adults (30 men and 49 women, age range 50–85 years). Results revealed that women displayed a 38% faster peak movement velocity than men and African Americans had a 14% lower peak movement velocity than Whites of a similar age when expressed per unit of involved muscle (p < .001). As expected, men exhibited greater knee-extensor strength and peak power per unit of muscle than women, but women had a faster knee-extension movement velocity per unit of muscle than men at the same relative strength level. Moreover, African Americans had greater knee-extensor muscle volume than Whites but exhibited lower knee-extensor strength and lower movement velocity per unit of muscle when tested at the same relative strength levels.