Assessment of Cardiovascular Risk in Collegiate Football Players and Nonathletes

Abstract

Collegiate American football players may be at risk for cardiovascular disease. Objective: To compare cardiovascular disease risk factors and cardiovascular structure and function parameters of football players, stratified by position, to a group of sedentary, nonathletes. Participants: Twenty-six collegiate football players and 13 nonathletes participated in this study. Methods: Blood pressures, anthropometrics, and blood chemistries were obtained and analyzed using standardized procedures. Resting echocardiography was used to evaluate cardiac morphology and function. Brachial artery flow-mediated dilation was assessed using high-resolution ultrasonography. Results: The prevalence of the metabolic syndrome was significantly higher amongst the linemen compared to the skill-position players (46% versus 0%, p < .05). Mildly abnormal wall thickness was noted in 20% of the football players. No significant differences in vascular function were observed between the groups. Conclusions: The increased prevalence of the metabolic syndrome and its components in the collegiate linemen may increase cardiovascular disease risk.     

Racial and Ethnic Variation in the Predictors of Maternal Parenting Stress

ABSTRACT

Little is known about racial and ethnic disparities in maternal parenting stress. Using Belsky's (1984) conceptual model, which characterizes parenting stress as a function of maternal and child characteristics and social context, we examine determinants of parenting stress among Mexican American mothers in comparison to non-Hispanic White and non-Hispanic Black mothers. Using data from the Fragile Families and Child Well-Being (FFCWB) Study, we analyze a sample of 2,898 mothers. According to our findings, patterns of parenting stress for non-Hispanic White and non-Hispanic Black mothers are fairly consistent with Belsky's model. However, for Mexican American mothers, social support, but not partner support, ameliorates parenting stress, and depression is not associated with parenting stress. Importantly, despite significant social disadvantage, parenting stress levels in Mexican American mothers do not significantly differ from those of non-Hispanic Whites. Specific recommendations are made to practitioners for culturally competent responses to parenting stress with Mexican American families.     

Sexual offending in adolescence: a comparison of sibling offenders and nonsibling offenders across domains of risk and treatment need

Sibling sexual offending has received limited empirical attention, despite estimates that approximately half of all adolescent-perpetrated sexual offenses involve a sibling victim. The present study addresses this gap by examining male adolescent sibling (n = 100) and nonsibling offenders (n = 66) with regard to maltreatment histories and scores on two adolescent risk/need assessment instruments, the ERASOR and YLS/CMI. Adolescents who sexually abused a sibling, versus a nonsibling, were more likely to have histories of sexual abuse and been exposed to domestic violence and pornography. There were no group differences on ERASOR and YLS/CMI scales. This study adds to the limited discourse on sibling sexual offending and the larger literature on the heterogeneity of adolescents who have sexually offended.     

Quality of abstracts in the context of a systematic review on parenting of children with chronic health conditions and disabilities

In this study the authors address the quality of abstracts reviewed during a systematic review. Their objective was to describe the proportion of abstracts that could not be coded and to explore factors associated with that outcome. Using an exploratory design, a database of titles uploaded for analysis was examined for clarity, type and year of publication, and abstract format. Of the 1851 references examined, 481 (26%) were coded as unclear. The inter-rater reliability Kappa score was 0.777. These abstracts were more likely to have been published prior to 2002 and did not use a structured format. Abstracts are an important tool in the systematic review process. Structured abstracts can reduce the time and costs associated with conducting a systematic review.     

Caregiving system in transition: An illustration from Shanghai,China

Population aging, the diminution of family networks, and increasing demands for care create a substantial burden for the current family-based system of caregiving for the elderly in Shanghai. Using existing data, we explore recent and future changes in demographic composition, family structure, and elderly needs in Shanghai, and evaluate how these changes affect the care of the elderly. Within this context, we also describe the current caregiving system and discuss its limitations. Finally, we propose an improved caregiving system that features a greatly expanded role of the community, but maintains an integral role of the family as caregivers. We also outline two strategies that might be followed in the development of this new system.     

Fifteen years later: Can residential mobility programs provide a long-term escape from neighborhood segregation,crime, and poverty

We examined whether the Gautreaux residential mobility program, which moved poor black volunteer families who were living in inner-city Chicago into more-affluent and integrated neighborhoods, produced long-run improvements in the neighborhood environments of the participants. We found that although all the participants moved in the 6 to 22 years since their initial placements, they continued to reside in neighborhoods with income levels that matched those of their placement neighborhoods. Families who were placed in higher-income, mostly white neighborhoods were currently living in the most-affluent neighborhoods. Families who were placed in lower-crime and suburban locations were most likely to reside in low-crime neighborhoods years later.     

Racial/ethnic differences in asthma prevalence: the role of housing and neighborhood environments

This article examines the prevalence of asthma among New York City households from 10 racial/ethnic groups, and it explores whether differential exposure to potentially adverse housing and neighborhood conditions helps to mediate observed disparities. After adjusting for household size, Puerto Rican households exhibit the highest levels of asthma, followed by other Hispanic and black households. Mexican, Chinese, and Asian Indian households exhibit the lowest levels of asthma. Results from multilevel logistic regression models indicate that exposure to deteriorated housing conditions and perceptions of low social cohesion in the neighborhood significantly elevate the odds of asthma. Controlling for these conditions along with household characteristics reduces the disproportionately high levels of asthma among Puerto Rican and black households, although they remain significantly higher than the level among white households.     

Nice to Know You? Testing Contact,Cultural, and Group Threat Theories of Anti‐Black and Anti‐Hispanic Stereotypes*

Objective. Many racial/ethnic policies in the United States—from desegregation to affirmative action policies—presume that contact improves racial/ethnic relations. Most research, however, tests related theories in isolation from one another and focuses on black‐white contact. This article tests contact, cultural, and group threat theories to learn how contact in different interactive settings affects whites' stereotypes of blacks and Hispanics, now the largest minority group in the country. Method. We use multi‐level modeling on 2000 General Social Survey data linked to Census 2000 metropolitan statistical area/county‐level data. Results. Net of the mixed effects of regional culture and racial/ethnic composition, contact in certain interactive settings ameliorates anti‐black and anti‐Hispanic stereotypes. Conclusions. Cultural and group threat theories better explain anti‐black stereotypes than anti‐Hispanic stereotypes, but as contact theory suggests, stereotypes can be overcome with relatively superficial contact under the right conditions. Results provide qualified justification for the preservation of desegregation and affirmative action policies.