Second trimester | Third trimester | P valuef | |
---|---|---|---|
Body mass index kg/m2, median (IQR) | 22.6 (21.3–24.3) | 24.2 (22.5–26.3) | < 0.001 |
Weight gaina kg, median (IQR) | 6.4 (4.8–8.1) | 10.2 (8.5–13.3) | < 0.001 |
Rate of weight gain* %, median (IQR) | 11.5 (7.7–13.9) | 19.0 (14.9–22.6) | < 0.001 |
PSQI | |||
C1:sleep quality ≥2, n (%) | 25 (28.4) | 51 (58.0) | < 0.001 |
C2:sleep latency ≥2b, n (%) | 26 (29.5) | 43 (48.9) | 0.003 |
C3:sleep duration ≥2c, n (%) | 23 (26.1) | 30 (34.1) | < 0.001 |
C4:sleep efficiency ≥2d, n (%) | 5 (5.7) | 12 (13.6) | 0.10 |
C5:sleep disturbance ≥2, n (%) | 23 (26.1) | 49 (55.7) | < 0.001 |
C6:hypnotic use ≥2e, n (%) | 0 (0.0) | 1 (1.1) | < 0.001 |
C7:daytime dysfunction ≥2, n (%) | 8 (9.1) | 8 (9.1) | 0.64 |
Global score ≥ 6, n (%) | 30 (34.1) | 55 (62.5) | < 0.001 |
ISI | |||
Mild to severe DIS, n (%) | 36 (40.9) | 71 (80.7) | < 0.001 |
Moderate to severe DIS, n (%) | 16 (18.2) | 37 (42.0) | < 0.001 |
Mild to severe DMS, n (%) | 52 (59.1) | 67 (76.1) | 0.007 |
Moderate to severe DMS, n (%) | 23 (26.1) | 40 (45.5) | 0.005 |
Mild to severe DIMS, n (%) | 57 (64.8) | 80 (90.9) | < 0.001 |
Moderate to severe DIMS, n (%) | 28 (31.8) | 49 (55.7) | < 0.001 |
Global score ≥ 10, n (%) | 18 (20.5) | 37 (42.0) | < 0.001 |
ESS ≥ 10, n (%) | 46 (52.3) | 47 (53.4) | 1 |
ESS ≥ 11, n (%) | 39 (44.3) | 43 (48.9) | 0.48 |
RLS/WED, n (%) | 2 (2.3) | 8 (9.1) | 0.04 |
3% ODI ≥ 5/h, n (%) | 16 (18.2) | 26 (29.5) | 0.08 |
5 ≤ 3% ODI < 15/h, n (%) | 16 (18.2) | 25 (28.4) | |
3% ODI ≥ 15/h, n (%) | 0 (0.0) | 1 (1.1) |