Li Kaigang, Seo Dong-Chul, Torabi Mohammad R, Peng Chao-Ying J, Kay Noy S, Kolbe Lloyd J
Department of Health Policy, Management and Behavior, Univeristy of Albany, Reasselaer, NY 12144, USA.
Am J Health Behav. 2010 Jul-Aug;34(4):442-52. doi: 10.5993/ajhb.34.4.6.
To examine the relationship between the total volume of leisure-time physical activity (LTPA) and obesity among African American adults in Indianapolis.
Logistic regression analysis with 649 African American adults.
The data show an inverse graded relationship between the total volume of LTPA and obesity for African American women, but not for men.
African American women who accumulate a high volume of LTPA (ie, 300 minutes or more per week) are less likely to be obese. Further research is needed to investigate the gender difference in the effect of LTPA on obesity.
研究印第安纳波利斯非裔美国成年人的休闲体育活动（LTPA）总量与肥胖之间的关系。
对649名非裔美国成年人进行逻辑回归分析。
数据显示，非裔美国女性的LTPA总量与肥胖之间呈反向分级关系，而男性则不然。
累积大量LTPA（即每周300分钟或更多）的非裔美国女性肥胖的可能性较小。需要进一步研究以调查LTPA对肥胖影响的性别差异。
