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Table 2 Determinants of 25(OH)D level from a stepwise multiple linear regression

From: Serum 25 hydroxyvitamin D levels and affecting factors among preconception fertile women

  Unstandardized coefficients p
B S.E
Constant 12.306 0.900 0.000
Season 1.472 0.238 0.000
Employment −1.789 0.688 0.010
Parity 1.390 0.655 0.034