Comparison of clinical features between the OP and TP groups
| OP | TP | ||||
|---|---|---|---|---|---|
| n* | (%) | n* | (%) | p Value | |
| Abdominal pain at presentation | |||||
| Yes | 53 | (74.65) | 93 | (64.14) | 0.12 |
| No | 18 | (25.35) | 52 | (35.86) | |
| Vaginal bleeding at presentation | |||||
| Yes | 48 | (67.61) | 119 | (82.07) | 0.02 |
| No | 23 | (32.39) | 26 | (17.93) | |
| Rupture | |||||
| Yes | 40 | (56.34) | 8 | (5.52) | <0.01 |
| No | 31 | (43.66) | 137 | (94.48) | |
| Shock | |||||
| Yes | 11 | (15.49) | 8 | (5.52) | 0.02 |
| No | 60 | (84.51) | 137 | (94.48) | |
| Emergency laparotomy | |||||
| Yes | 14 | (19.72) | 6 | (4.14) | <0.01 |
| No | 57 | (80.28) | 139 | (95.86) | |
| Initial β-hCG level (IU/mL)† | |||||
| Mean±SD | 3.446±0.679 | 3.088±0.632 | <0.01 | ||
| Amount of haemoperitoneum (mL)† | |||||
| Mean±SD | 2.402±0.438 | 1.875±0.453 | <0.01 | ||
*The sum does not necessarily equal the sample size for all variables because of missing data.
†As the data were non-normally distributed, they were transformed into a normal distribution later with 10 at the bottom of logarithmic transformation.
hCG, human chorionic gonadotropin; OP, ovarian pregnancy; TP, tubal pregnancy.