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. Author manuscript; available in PMC: 2011 Sep 1.
Published in final edited form as: Obes Rev. 2010 Sep;11(9):671–685. doi: 10.1111/j.1467-789X.2009.00679.x

Table 2.

Joint Effects of BMI and Physical Activity on the Onset of Mobility Disability*

BMI ≥30 Hi PA Hazard Ratio Medium Physical Activity Hazard Ratio Low Physical Activity Hazard Ratio
White Men 1.18 2.52 2.10
Black Men 1.66 1.77 3.18
White Women 1.62 3.30 3.51
Black Women 3.79 2.94 4.12
*

Adapted from Koster et al., 2008