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Table 5 Independent variables for serum 25(OH)D levels by multiple regression analysis

From: Regional variation and determinants of vitamin D status in sunshine-abundant Thailand

Independent variables Regression coefficient SE p
gender 12.97 0.957 < 0.001
Age 0.28 0.019 < 0.001
Urban -6.47 1.04 < 0.001
BMI -0.08 0.094 0.422
Muslim -0.82 2.358 0.733
Regiona:    
Bangkok -12.01 1.519 <0.001
Central -1.73 1.543 0.279
North -0.69 1.575 0.664
South -3.32 1.648 0.060
  1. areference group: Northeast