| Factors | Postpartum depression | Odds Ratio (CI 95%) | P value | |
| Yes (EPDS ≥ 12) | No (EPDS < 12) | |||
| % | % | |||
| Planned pregnancy |
|
|
|
|
| ・ Yes | 23 (46) | 116 (70.7) | 0.35 (0.18 - 0.67) | 0.00 |
| ・ No | 27 (54) | 48 (29.3) | 2.82 (1.48 - 5.43) | 0.00 |
| Conception |
|
|
|
|
| ・ Natural | 49 (98) | 163 (99.4) | 0.30 (0.02 - 4.90) | 0.41 |
| ・ In vitro fertilization | 1 (2) | 1 (0.6) | 3.32 (0.20 - 54.17) | 0.41 |
| Desired pregnancy |
|
|
|
|
| ・ Yes | 39 (78) | 153 (93.3) | 0.25 (0.10 - 0.53) | 0.00 |
| ・ No | 11 (22) | 11 (6.3) | 3.92 (1.58 - 9.71) | 0.00 |
| Number of antenatal cares |
|
|
|
|
| ・ Less than 4 | 16 (32) | 43 (26.4) | 1.28 (0.64 - 2.55) | 0.29 |
| ・ 4 and more | 34 (68) | 120 (73.6) | 0.75 (0.39 - 1.55) | 0.29 |
| Full antenatal diagnosis |
|
|
|
|
| ・ Yes | 43 (86) | 146 (89.6) | 0.71 (0.28 - 1.84) | 0.32 |
| ・ No | 7 (14) | 17 (10.4) | 1.32 (0.52 - 3.37) | 0.32 |
| Depressive symptoms during pregnancy |
|
|
|
|
| ・ Yes | 24 (48) | 26 (15.9) | 4.90 (2.44 - 9.82) | 0.00 |
| ・ No | 26 (52) | 138 (84.1) | 0.20 (0.10 - 0.41) | 0.00 |
| Anxiety during pregnancy |
|
|
|
|
| ・ Yes | 35 (70) | 75 (45.7) | 2.77 (1.40 - 5.46) | 0.00 |
| ・ No | 14 (30) | 90 (54.3) | 0.36 (0.18 - 0.71) | 0.00 |
| Disease during pregnancy |
|
|
|
|
| ・ Yes | 20 (40) | 47 (28.7) | 1.66 (0.85 - 3.20) | 0.09 |
| ・ No | 30 (60) | 117 (71.3) | 0.60 (0.31 - 1.16) | 0.09 |
| Antepartum complication |
|
|
|
|
| ・ Yes | 10 (20) | 23 (14) | 1.53 (0.67 - 3.48) | 0.20 |
| ・ No | 40 (80) | 141 (86) | 0.65 (0.29 - 1.48) | 0.20 |
| Delivery |
|
|
|
|
| ・ Premature | 6 (12) | 22 (13.4) | 0.88 (0.33 - 2.31) | 0.50 |
| ・ At term | 44 (88) | 142 (86.6) | 1.14 (0.43 - 2.98) | 0.50 |
| Type of delivery |
|
|
|
|
| ・ Normal | 41 (82) | 136 (82.9) | 0.94 (0.41 - 2.15) | 0.51 |
| ・ Cesarean section | 8 (18) | 29 (17.1) | 1.07 (0.46 - 2.44) | 0.51 |
| Delivery |
|
|
|
|
| ・ Spontaneous | 35 (85.4) | 113 (83.1) | 1.19 (0.45 - 3.15) | 0.47 |
| ・ Induced | 6 (14.6) | 23 (16.9) | 0.95 (0.48 - 1.89) | 0.47 |
| Instrumental delivery |
|
|
|
|
| ・ Yes | 2 (4.9) | 4 (2.9) | 1.69 (0.30 - 9.59) | 0.42 |
| ・ No | 39 (95.1) | 132 (97.1) | 0.60 (0.11 - 3.38) | 0.42 |
| Cesarean section |
|
|
|
|
| ・ Elective | 1 (11.1) | 8 (28.6) | 0.31 (0.03 - 2.92) | 0.28 |
| ・ In emergency | 8 (88.9) | 20 (71.4) | 2.51 (0.31 - 20.59) | 0.28 |
| Complication in childbirth |
|
|
|
|
| ・ Yes | 3 (6) | 6 (3.7) | 1.68 (0.40 - 6.98) | 0.35 |
| ・ No | 47 (94) | 158 (96.3) | 0.59 (0.14 - 2.47) | 0.35 |
| Postpartum complication |
|
|
|
|
| ・ Yes | 4 (8) | 12 (7.3) | 1.10 (0.34 - 3.58) | 0.54 |
| ・ No | 46 (92) | 152 (92.7) | 0.91 (0.28 - 2.95) | 0.54 |