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Table 3 Comparison of basic information of the participants (mean ± SD)

From: Is economic environment associated with the physical activity levels and obesity in Chinese adults? A cross-sectional study of 30 regions in China

   Category I Category II Category III Sig.
GDP per capital (CNY) 94,811.7 ± 38,694.3 48,948.6 ± 28,553.5 41,098.2 ± 24,704.3 P < 0.01
Men Age (y) 40.8 ± 13.1 40.9 ± 13.1 41.1 ± 13.1 p > 0.05
BMI (kg/m2) 24.7 ± 3.5 24.2 ± 3.4 24.2 ± 3.4 P < 0.01
PA score 62.8 ± 43.8 60.3 ± 43.8 55.2 ± 43.6 P < 0.01
Women Age (y) 40.9 ± 13.2 41.4 ± 13.1 41.1 ± 13.0 p > 0.05
  BMI (kg/m2) 23.7 ± 3.5 23.3 ± 3.5 23.3 ± 3.4 P < 0.01
  PA score 60.8 ± 41.3 58.4 ± 41.3 53.2 ± 41.8 P < 0.01
  1. Note: BMI body mass index, PA physical activity