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Table 1 Subject characteristics in obese and normal-weight groups. Values are in means (SD).

From: The influence of obesity on falls and quality of life

Variables Obese (N = 128) Non-Obese (N = 88) P Value Effect Size Estimated Power
Age (yrs) 60 (12) 55 (17) 0.015 .35 .74
Height (cm) 168 (10) 166 (8) 0.117 .22 .38
Weight (kg) 100.5 (21) 63.5 (10.6) < 0.001 2.28 ~1.0
Body Mass Index 35.0 (6.7) 22.8 (3) < 0.001 2.44 ~1.0
Waist-to-Hip Ratio 0.88 (0.09) 0.81 (0.09) < 0.001 .78 ~1.0