Table 2.
History of reproduction, gynecology, and surgery
| Group I: LNG‐EC TP | Group II: Non‐LNG‐EC TP | p‐value | |
|---|---|---|---|
| n * (%) | n * (%) | ||
| Number of previous abortions | |||
| 0 | 28 (35.44) | 25 (32.05) | 0.398 |
| 1 | 23 (29.11) | 30 (38.46) | |
| 2 | 18 (22.78) | 11 (14.10) | |
| ≥3 | 10 (12.66) | 12 (15.38) | |
| Previous EP | |||
| No | 75 (94.94) | 66 (81.48) | 0.009 |
| Yes | 4 (5.06) | 15 (18.52) | |
| Previous cesarean section † | |||
| No | 28 (45.16) | 24 (55.81) | 0.283 |
| Yes | 34 (54.84) | 19 (44.19) | |
| Previous adnexal surgery | |||
| No | 74 (93.67) | 63 (77.78) | 0.010‡ |
| Ovarian surgeries | 3 (3.80) | 7 (8.64) | |
| Tubal surgeries | 2 (2.53) | 11 (13.58) | |
| Previous appendectomy | |||
| No | 74 (93.67) | 77 (96.25) | 0.703§ |
| Yes | 5 (6.33) | 3 (3.75) | |
*
The sum does not necessarily equal the sample size for all variables because of missing data.
†
The number of parous women (62 in Group I and 42 in Group II) was used as the denominator to calculate the percentage.
‡
Fisher's exact test was used.
§
Correction for continuity was used.
¶
LNG‐EC, Levonorgestrel‐only emergency contraception; TP, tubal pregnancy; EP, ectopic pregnancy.