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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