From: Trends in use of neonatal CPAP: a population-based study
Infant and hospital characteristics | CPAP alone | Mechanical ventilation* | No ventilation or CPAP | |||
---|---|---|---|---|---|---|
N = 6188 | N = 8229 | N = 682,399 | ||||
n | (%) | n | (%) | n | (%) | |
Male | 3625 | (58.6) | 4908 | (59.6) | 350346 | (51.3) |
Female | 2563 | (41.4) | 3321 | (40.4) | 332053 | (48.7) |
Singleton | 4870 | (78.7) | 6846 | (83.2) | 663798 | (97.3) |
Multiple | 1318 | (21.3) | 1383 | (16.8) | 18601 | (2.7) |
Gestational age | ||||||
24-26 | 80 | (1.3) | 1008 | (12.3) | 207 | (0.03) |
27-29 | 559 | (9.0) | 1506 | (18.3) | 276 | (0.04) |
30-32 | 1734 | (28.0) | 1355 | (16.5) | 2337 | (0.3) |
33-34 | 1115 | (18.0) | 803 | (9.8) | 7598 | (1.1) |
35-36 | 800 | (12.9) | 682 | (8.3) | 26332 | (3.9) |
37-38 | 681 | (11.0) | 995 | (12.1) | 151713 | (22.2) |
39-40 | 803 | (13.0) | 1282 | (15.6) | 371034 | (54.4) |
41-42 | 413 | (6.7) | 597 | (7.3) | 122056 | (17.9) |
> 42 | 3 | (0.05) | 1 | (0.01) | 846 | (0.12) |
Size at birth | ||||||
< 10th centile | 636 | (10.3) | 1127 | (13.7) | 64996 | (9.5) |
10th-90th centile | 4865 | (78.6) | 6241 | (75.8) | 545275 | (79.9) |
> 90th centile | 687 | (11.1) | 861 | (10.5) | 72128 | (10.6) |
Apgar at 1 minute | ||||||
< 4 | 626 | (10.2) | 2450 | (30.1) | 10011 | (1.5) |
≥4 | 5538 | (89.8) | 5701 | (69.9) | 670734 | (98.5) |
Apgar at 5 minutes | ||||||
< 7 | 529 | (8.6) | 2375 | (29.1) | 6355 | (0.9) |
≥7 | 5634 | (91.4) | 5783 | (70.9) | 674538 | (99.1) |