Table 1.
The effect of progesterone suppositories on threatened abortion based on maternal and perinatal characteristics
| Case Group | Control | Total | Chi-Square | df | p-value | |
|---|---|---|---|---|---|---|
| Miscarriage | 6 (20%) | 10 (33.3%) | 16 (26.7%) | 1.364 | 1 | 0.243 |
| Successful delivery | 24 (80%) | 20 (66.7%) | 44 (73.3%) | |||
| Parity | ||||||
| Nulliparous | 20 (66.7%) | 18 (60%) | 38 (63.3%) | 0.287 | 1 | 0.592 |
| Multiparous | 10 (33.3%) | 12 (40%) | 22 (36.7%) | |||
| Pain | ||||||
| No | 21 (70%) | 23 (76.7%) | 44 (73.3%) | 0.341 | 1 | 0.559 |
| Yes | 9 (30%) | 7 (23.3%) | 16 (26.7%) | |||
| Vaginal bleeding | ||||||
| vaginal bleeding (moderate) | 5 (16.7%) | 9 (30%) | 14 (23.3%) | 1.491 | 1 | 0.222 |
| Vaginal spotting | 25 (83.3%) | 21 (70%) | 46 (76.7%) | |||
| Gestational age (week) | ||||||
| age <8 | 5 (16.7%) | 6 (20%) | 11 (18.3%) | 0.424 | 2 | 0.809 |
| 8 < age < 16 | 23 (76.7%) | 23 (76.7%) | 46 (76.7%) | |||
| age >16 | 2 (6.7%) | 1 (3.3%) | 3 (5%) | |||