Table 5 Neonatal admission (d1-d28) to NICU, according to gestational age (GA) among 696 698 singleton live-born babies (France, 2011) (N = 5056 – 0.7%)
From: Gestational age and 1-year hospital admission or mortality: a nation-wide population-based study
GA | Hospitalized babies | RR [95% CI]a | aRR [95% CI]b |
|---|---|---|---|
Number (%) | |||
32 | 614 (35.3) | 100.1 [84.4–118.8] | 98.3 [82.9–116.7] |
33 | 501 (19.8) | 58.5 [49.3–69.4] | 57.0 [48.0–67.7] |
34 | 544 (12.0) | 33.3 [28–39.5] | 32.6 [27.5–38.6] |
35 | 458 (5.8) | 17.1 [14.5–20.1] | 17.0 [14.5–20] |
36 | 419 (2.6) | 8.1 [6.9–9.5] | 8.1 [6.9–9.5] |
37 | 389 (1.0) | 3.0 [2.6–3.4] | 3.0 [2.6–3.5] |
38 | 467 (0.4) | 1.4 [1.2–1.6] | 1.4 [1.2–1.6] |
39 | 565 (0.3) | 0.9 [0.8–1.0] | 0.9 [0.8–1.0] |
40 | 618 (0.3) | – | – |
41 | 449 (0.4) | 1.1 [1.0–1.3] | 1.1 [1.0–1.3] |
42 | 28 (0.5) | 1.7 [1.2–2.4] | 1.7 [1.2–2.4] |
43 | 4 (1.8) | 6.6 [2.7–16.2] | 6.9 [2.8–16.9] |
Total | 5056 (0.7) |