Amber Perrier, Aishwarya Kakar, Natasha R Brown, La'Marcus T Wingate
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引用次数: 0
Abstract
Background: Black women are disproportionately affected by overweight and obesity. One theory that may have utility in increasing the amount of exercise among Black women is self-determination theory, a psychology-based theory commonly used to investigate motivation in the context of exercise. The objective of this study was to determine whether motivation towards exercise behavior differs between younger and older Black women.
Methods: A cross-sectional study was conducted by administering a survey to Black women in the Midwestern United States to elicit factors which may impact their motivation to exercise. The survey consisted of questions to gather sociodemographic information as well as responses to the Behavioral Regulations in Exercise Questionnaire (BREQ-2). Responses on the BREQ-2 were utilized to derive the Relative Autonomy Index (RAI) which is a direct measure of self-determination that provides insight into the extent of an individual's motivation to exercise. Multiple linear regression was utilized to determine if age was predictive of relative RAI scores after adjusting for marital status and receipt of a memorable message regarding health.
Results: Mean RAI scores among respondents at least 40 years old were significantly higher in comparison to the RAI among respondents younger than 40. When adjusting for marital status and receipt of a memorable message regarding health, women at least 40 had a mean RAI score approximately 4.2 points higher than those under age 40. Women at least 40 years of age also had significantly higher scores on the identified regulation and intrinsic regulation subscales of the BREQ-2 questionnaire when compared to women younger than 40 after adjusting for marital status and recalling a memorable message related to health.
Conclusion: These findings suggest that exercise motivations differ among age groups of Black women. Additionally, these results highlight the importance of understanding exercise motivations to further improve health outcomes.
期刊介绍：
Journal of Racial and Ethnic Health Disparities reports on the scholarly progress of work to understand, address, and ultimately eliminate health disparities based on race and ethnicity. Efforts to explore underlying causes of health disparities and to describe interventions that have been undertaken to address racial and ethnic health disparities are featured. Promising studies that are ongoing or studies that have longer term data are welcome, as are studies that serve as lessons for best practices in eliminating health disparities. Original research, systematic reviews, and commentaries presenting the state-of-the-art thinking on problems centered on health disparities will be considered for publication. We particularly encourage review articles that generate innovative and testable ideas, and constructive discussions and/or critiques of health disparities.Because the Journal of Racial and Ethnic Health Disparities receives a large number of submissions, about 30% of submissions to the Journal are sent out for full peer review.
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