Table 2 The association of total 25(OH) vitamin D with incident diabetes.
From: The association of serum vitamin D with incident diabetes in an African American population
Institute of Medicine Guidelines | Cox proportional hazards model—hazard ratio (95% CI) of all participants (n = 3311) | |||
---|---|---|---|---|
25(OH) vitamin-D categories | Unadjusted | Model 1 | Model 2 | Model 3 |
<12 | Referent | Referent | Referent | Referent |
12–19.9 | 0.92 (0.77–1.11) | 0.85 (0.71–1.02) | 0.86 (0.71–1.03) | 0.92 (0.77–1.12) |
20+ | 0.78 (0.61–0.98) | 0.67 (0.53–0.86) | 0.69 (0.54–0.88) | 0.78 (0.61–1.00) |
Endocrine Society Guidelines | Cox proportional hazards model—hazard ratio (95% CI) of all participants (n = 3311) | |||
25(OH) vitamin-D categories | Unadjusted | Model 1 | Model 2 | Model 3 |
<20 | Referent | Referent | Referent | Referent |
20–29.99 | 0.85 (0.68–1.06) | 0.78 (0.62–0.98) | 0.79 (0.63–1.00) | 0.85 (0.68–1.07) |
30+ | 0.52 (0.26–1.04) | 0.47 (0.23–0.94) | 0.49 (0.24–0.99) | 0.57 (0.28–1.14) |
Cox proportional hazards model—hazard ratio (95% CI) of all participants (n = 3311) | ||||
Log-25(OH) vitamin-D per 1 unit SD | Unadjusted | Model 1 | Model 2 | Model 3 |
Continuous | 0.94 (0.87–1.02) | 0.89 (0.82–0.97) | 0.90 (0.83–0.98) | 0.96 (0.88–1.05) |