Table 2 Distribution of gestational week according to NVP status
Total | No NVP | Mild NVP | Moderate NVP | Severe NVP | P value | |
|---|---|---|---|---|---|---|
n = 96,056 | n = 16,596 | n = 41,198 | n = 27,744 | n = 10,518 | ||
Gestational week, Median (p5–p95), weeks | ||||||
39.4 (37.0–41.1) | 39.4 (36.9–41.3) | 39.4 (37.0–41.1) | 39.4 (37.0–41.1) | 39.4 (37.0–41.3) | 0.006a | |
Gestational week, n(%) | ||||||
26–27 week | 88 | 16 (0.10) | 46 (0.11) | 20 (0.07) | 6 (0.06) | < 0.001b |
28–31 week | 364 | 94 (0.6) | 152 (0.4) | 93 (0.3) | 25 (0.2) | |
32–36 week | 3929 | 743 (4.5) | 1674 (4.1) | 1089 (3.9) | 423 (4.0) | |
37–41 week | 91,454 | 15,694 (94.6) | 39,224 (95.2) | 26,495 (95.5) | 10,041 (95.5) | |