Table 4.
Risk of Ovarian Cancer by Various Chronic Diseases, Medical Conditions Linked Registry Study
| Gallbladder Disease | Diabetes | Hypertension | Thyroid Disease | Obesity | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| No. of cases | RR1 (95% CI) | No. of cases | RR1 (95% CI) | No. of cases | RR1 (95% CI) | No. of Cases | RR1 (95% CI) | No. of Cases | RR1 (95% CI) | |
| Ever diagnosed | ||||||||||
| No | 2444 | 1.00 | 2477 | 1.00 | 2464 | 1.00 | 2435 | 1.00 | 2465 | 1.00 |
| Yes | 47 | 1.27 (0.95-1.71) | 14 | 0.69 (0.40-1.17) | 27 | 0.93 (0.64-1.37) | 56 | 0.94 (0.72-1.23) | 26 | 1.14 (0.77-1.69) |
| Time since first diagnosis | ||||||||||
| <1 year | 10 | 2.55 (1.37-4.76) | 3 | 1.56 (0.50-4.81) | 2 | 0.52 (0.13-2.10) | 3 | 0.62 (0.20-1.92) | 1 | 0.62 (0.09-4.41) |
| 1-4 years | 16 | 1.32 (0.81-2.17) | 2 | 0.34 (0.08-1.35) | 7 | 0.66 (0.31-1.39) | 15 | 0.91 (0.55-1.52) | 5 | 0.87 (0.36-2.00) |
| ≥5 years | 21 | 1.00 (0.65-1.55) | 9 | 0.72 (0.37-1.39) | 18 | 1.24 (0.78-1.99) | 38 | 0.99 (0.71-1.36) | 20 | 1.30 (0.83-2.03) |
| Age at first diagnosis | ||||||||||
| <35 | 7 | 0.90 (0.42-1.90) | 4 | 0.67 (0.25-1.80) | 1 | 0.30 (0.04-2.13) | 15 | 1.16 (0.69-1.94) | 9 | 1.29 (0.66-2.51) |
| 35-44 | 22 | 1.43 (0.93-2.19) | 8 | 1.06 (0.53-2.14) | 16 | 1.37 (0.83-2.26) | 33 | 1.12 (0.79-1.58) | 13 | 1.28 (0.73-2.22) |
| ≥45 | 18 | 1.32 (0.82-2.10) | 2 | 0.29 (0.07-1.17) | 10 | 0.72 (0.38-1.34) | 8 | 0.46 (0.23-0.92) | 4 | 0.71 (0.26-1.90) |
1
Adusted for age, calendar time (per 5 years), maternal status, parity, number of births, age at first birth (per 5 years) as time-dependent variables.