Serum 25(OH)D | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Continuous | Categorical | |||||||||
per 10 nmol/L decrement | < 35 nmol/L | 35-55 nmol/L | ≥ 55 nmol/L | |||||||
Variable | Total no. | HR | 95%CI | P trend b | HR | 95%CI | HR | 95%CI | P interaction c | |
BMI, kg/m2d | 0.74 | |||||||||
< 26 | 382 | 1.05 | 0.66 to 1.44 | 0.81 | 0.64 | 0.08 to 5.00 | 0.02 | 0.00 to 2.06 | Referent | |
≥ 26 | 393 | 1.15 | 0.94 to 1.36 | 0.20 | 2.57 | 0.88 to 7.54 | 0.60 | 0.19 to 1.92 | Referent | |
Leisure time physical activity, MET-h/wk | 0.49 | |||||||||
< 37 | 631 | 1.04 | 0.92 to 1.17 | 0.50 | 1.19 | 0.62 to 2.29 | 0.63 | 0.30 to 1.32 | Referent | |
≥ 37 | 629 | 1.19 | 1.03 to 1.35 | 0.03 | 1.90 | 0.85 to 4.24 | 0.57 | 0.22 to 1.48 | Referent | |
HRT use | 0.40 | |||||||||
Never, past | 746 | 1.13 | 1.01 to 1.25 | 0.04 | 1.89 | 1.09 to 3.26 | 0.61 | 0.31 to 1.19 | Referent | |
Current | 506 | 1.03 | 0.86 to 1.21 | 0.73 | 0.89 | 0.26 to 3.05 | 1.17 | 0.46 to 2.98 | Referent | |
ER status | 0.78 | |||||||||
ER+ | 903 | 1.08 | 0.97 to 1.19 | 0.17 | 1.70 | 0.95 to 3.05 | 0.72 | 0.39 to 1.35 | Referent | |
ER- | 276 | 1.09 | 0.84 to 1.35 | 0.50 | 1.48 | 0.38 to 5.76 | 0.81 | 0.21 to 3.09 | Referent |