Variables | Mean (SD) | n (%) |
---|---|---|
Age (years) | 26.65 (2.70) (22 to 35) | |
Education level | ||
High school or below | 7 (4.50) | |
College | 13 (8.40) | |
Undergraduate or high | 134 (87.0) | |
Monthly income (RMB) | ||
< 3000 | 10 (6.50) | |
3000–5000 | 114 (74.0) | |
> 5000 | 30 (19.50) | |
Parity | ||
First birth | 97 (63.0) | |
Subsequent | 57 (37.0) | |
Weeks of delivery | 38.99 (1.31) (36 to 41) | |
Delivery mode | ||
Vaginal birth | 84 (54.50) | |
Cesarean section | 70 (45.50) | |
Exclusive breastfeeding (T2) | 52 (33.33) | |
Exclusive breastfeeding (T3) | 76 (48.71) | |
RBP level (mg/L) | ||
T1 | 38.39 (2.47) | |
T2 | 40.35 (1.62) | |
T3 | 36.86 (1.97) | |
Estradiol level (pmol/L) | ||
T1 | 14,539.46 (1503.49) | |
T2 | 2790.27 (1081.80) | |
T3 | 231.76 (49.89) | |
Progesterone level (nmol/L) | ||
T1 | 205.81 (52.53) | |
T2 | 12.58 (8.95) | |
T3 | 4.72 (1.82) | |
Mean PSQI score | ||
T1 | 8.67 (3.48) | |
T2 | 8.79 (3.55) | |
T3 | 8.61 (3.35) | |
SAS score | ||
≥ 50 at T1 | 54 (34.61) | |
≥ 50 at T2 | 51 (32.69) | |
≥ 50 at T3 | 57 (36.53) | |
EPDS score | ||
≥ 10 at T1 | 48 (30.76) | |
≥ 10 at T2 | 43 (27.56) | |
≥ 10 at T3 | 56 (35.89) |