Table 2 Neonatal hospitalization rate by gestational age (GA) and sex among 696 698 singleton live-born babies ≥ 32 weeks of gestation (France, 2011)
From: Gestational age and 1-year hospital admission or mortality: a nation-wide population-based study
GA | All babies | Boys | Girls | Sex-ratioa |
|---|---|---|---|---|
Number (%) | Number (%) | Number (%) | ||
32 | 1638 (94.1) | 910 (94.7) | 728 (93.3) | 1.25 |
33 | 2394 (94.7) | 1328 (94.9) | 1066 (94.4) | 1.25 |
34 | 4146 (91.1) | 2225 (91.3) | 1921 (90.8) | 1.16 |
35 | 5695 (71.5) | 3105 (71.8) | 2590 (71.2) | 1.20 |
36 | 5890 (36.7) | 3248 (37.5) | 2642 (35.6) | 1.23 |
37 | 5925 (15.0) | 3242 (15.5) | 2683 (14.4) | 1.21 |
38 | 9208 (8.8) | 4926 (9.1) | 4282 (8.4) | 1.15 |
39 | 12 358 (6.4) | 6859 (7.1) | 5499 (5.8) | 1.25 |
40 | 11 876 (6.1) | 6437 (6.7) | 5439 (5.5) | 1.18 |
41 | 8486 (6.7) | 4636 (7.3) | 3850 (6.1) | 1.20 |
42 | 431 (7.6) | 236 (7.9) | 195 (7.2) | 1.21 |
43 | 20 (8.8) | 13 (10.1) | 7 (7.1) | 1.86 |
Total | 68 067 (9.8) | 37 165 (10.5) | 30 902 (9.0) | 1.20 |