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Cross tabulation of result risk with individual criteria
| Result risk | Total | ||
|---|---|---|---|
|
| |||
| High risk (ectopic pregnancy) | Low risk | ||
| Progesterone | |||
| High risk | 54 (81.8) | 162 (73.0) | 216 (75.0) |
| High risk | 12 (18.2) | 60 (27.0) | 72 (25.0) |
| hCG | |||
| High risk | 48 (72.7) | 60 (27.0) | 108 (37.5) |
| Low risk | 18 (27.3) | 162 (73.0) | 180 (62.5) |
| Model M4 | |||
| High risk | 57 (86.4) | 18 (8.1) | 75 (26.0) |
| Low risk | 9 (13.6) | 204 (91.9) | 213 (74.0) |
hCG=Human Chorionic Gonadotrophin
