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Characteristics of epithelial ovarian cancer cases and based controls
| Characteristic | EOC =198 | Control =389 |
|---|---|---|
| Cases (N, %) | Cases (N, %) | |
| Age(mean±SD), y | 52.31±12.4 | 52.32±12.7 |
| <52 | 86 (43.4) | 168 (43.2) |
| ≥52 | 112 (56.6) | 221 (56.8) |
| Body mass index (kg/m2) | 25.47±5.5 | 25.32±6.2 |
| Child number | ||
| 0 | 17 (8.6) | 33 (8.5) |
| 1-2 | 121 (61.1) | 237 (60.9) |
| >2 | 60 (30.3) | 119 (30.6) |
| Menopause | ||
| yes | 109 (55.1) | 214 (55.0) |
| No | 89 (44.9) | 175 (45.0) |
| Salpingectomy | ||
| Yes | 133 (67.2) | 304 (78.1) |
| No | 65 (32.8) | 85 (21.9) |
