Variable | Statistics | β (95% CI) | P value |
---|---|---|---|
25OHD, nmol/L | 54.37 ± 20.66 | 0.16 (0.04, 0.29) | 0.0103 |
Age, year | 46.76 ± 18.77 | −3.04 (−3.19, −2.89) | < 0.0001 |
BMI, kg/m2 | 27.23 ± 5.74 | −2.21 (−2.64, −1.79) | < 0.0001 |
Serum calcium, mmol/L | 1.24 ± 0.04 | −6.29 (−61.22, 48.65) | 0.8225 |
Gender, n (%) | |||
Male | 2740 (45.32%) | Ref | |
Female | 3306 (54.68%) | −25.43 (−30.20, −20.67) | < 0.0001 |
Race, n (%) | |||
Non-Hispanic white | 2552 (42.21%) | Ref | |
Non-Hispanic black | 1636 (27.06%) | 9.62 (1.56, 17.69) | 0.0194 |
Mexican–American | 1610 (26.63%) | −35.82 (−46.34, −25.29) | < 0.0001 |
Other | 248 (4.10%) | −3.11 (−12.06, 5.84) | 0.4963 |
Exercise, n (%) | |||
Mild | 3277 (54.20%) | Ref | |
Moderate | 2744 (45.39%) | 2.33 (−2.28, 6.95) | 0.3214 |
High | 19 (0.31%) | −47.33 (−106.50, 11.83) | 0.1169 |
NA | 6 (0.10%) | −62.52 (−132.71, 7.67) | 0.0809 |
Smoking behavior, n (%) | |||
Current | 1511 (24.99%) | Ref | |
None | 3045 (50.36%) | 9.50 (3.90, 15.11) | 0.0009 |
Past | 1490 (24.64%) | 6.14 (−0.26, 12.53) | 0.0601 |
Alcohol intake, n (%) | |||
Up to one day a week | 4579 (75.74%) | Ref | |
One to three days a week | 724 (11.97%) | −1.12 (−7.80, 5.56) | 0.7421 |
Three to six days a week | 532 (8.80%) | −15.99 (−23.65, −8.33) | < 0.0001 |
Daily | 3 (0.05%) | −33.21 (−152.40, 85.98) | 0.585 |
NA | 208 (3.44%) | −12.30 (−27.48, 2.88) | 0.1122 |
Diabetes, n (%) | |||
Yes | 388 (6.42%) | Ref | |
No | 5652 (93.48%) | −10.88 (−22.90, 1.14) | 0.0762 |
NA | 6 (0.10%) | −27.75 (−85.27, 29.77) | 0.3445 |