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Table 3 Cross-sectional multivariable association of 25(OH)D with baseline FEV1 (mL) in the Offspring and Third Generation cohorts, combined (N = 5,034)

From: Association of 25-Hydroxyvitamin D status and genetic variation in the vitamin D metabolic pathway with FEV1 in the Framingham Heart Study

Model categorization of vitamin D:

β

SE

P

Continuous : Log-transformed 25(OH)D

45.2

15.5

0.004

Dichotomy 1: At risk of vitamin D deficiency (<12 ng/mL) vs. not

−46.7

26.7

0.08

Dichotomy 2: At risk of vitamin D inadequacy (<20 ng/mL) vs. not

−30.6

16.6

0.07

  1. Adjusted for: baseline age, sex, height, smoking pattern, current smoking status, baseline pack-years, FHS cohort, baseline BMI, and month of blood draw; all coefficients show expected direction of effect
  2. β beta coefficient, SE standard error, P P-value
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Respiratory Research

ISSN: 1465-993X

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