Table 2.
ORs (95% CIs) for the prevalence of prediabetes and diabetes in CARDIA Y25 according to self-reported marijuana use category in Y7 (1992–1993)
| Self-reported marijuana use | Prediabetes |
Diabetes |
||||||
|---|---|---|---|---|---|---|---|---|
| No. cases/n | Crude OR | Adjusted ORa | Adjusted ORb | No. cases/n | Crude OR | Adjusted ORa | Adjusted ORb | |
| Never | 198/475 | 1.00 (ref.) | 1.00 (ref.) | 1.00 (ref.) | 71/547 | 1.00 (ref.) | 1.00 (ref.) | 1.00 (ref.) |
| Former | 833/1,895 | 1.10 (0.90, 1.35) | 1.23 (0.96, 1.58) | 1.24 (0.97, 1.58) | 256/2,151 | 0.91 (0.68, 1.20) | 1.25 (0.87, 1.79) | 1.23 (0.85, 1.78) |
| Current | 162/306 | 1.57 (1.18, 2.10) | 1.65 (1.15, 2.38) | 1.66 (1.15, 2.38) | 30/336 | 0.66 (0.42, 1.03) | 1.18 (0.67, 2.10) | 1.16 (0.64, 2.08) |
| Lifetime use | ||||||||
| 1–9 times | 390/897 | 1.08 (0.86, 1.35) | 1.21 (0.94, 1.56) | 1.21 (0.94, 1.57) | 128/1,025 | 0.96 (0.70, 1.31) | 1.21 (0.84, 1.76) | 1.20 (0.82, 1.75) |
| 10–99 times | 253/609 | 0.99 (0.78, 1.27) | 1.29 (0.95, 1.77) | 1.28 (0.94, 1.75) | 72/681 | 0.79 (0.56, 1.12) | 1.35 (0.85, 2.16) | 1.34 (0.83, 2.18) |
| ≥100 times | 352/695 | 1.44 (1.14, 1.82) | 1.49 (1.06, 2.11) | 1.38 (0.96, 1.97) | 86/781 | 0.83 (0.59, 1.16) | 1.42 (0.85, 2.38) | 1.28 (0.75, 2.18) |
a
Models adjusted for age, sex, race, smoking, alcohol, education, field centre, SBP, CRP, physical activity and use of other illicit drugs.
b
As for the model described above, with the addition of BMI, BMI2 and WC