Table 1 Population characteristics
Characteristic | Bag Mask Ventilation N=33 | No Bag Mask Ventilation N=1072 |
|---|---|---|
Maternal characteristics | ||
 Mode of delivery, n (%) | ||
  Vaginal | 25 (76) | 1050 (98) |
  Breech Vaginal | 8 (24) | 22 (2) |
  Missing/unknown | 0 | 0 |
 Gravidity, n (%)a | ||
  Primigravida | 15 (45) | 218 (20) |
  Multigravida | 8 (24) | 438 (41) |
  Grand multigravida | 9 (27) | 327 (31) |
  Missing/unknown | 1 | 89 |
 Maternal Age in years, mean (SD)b | 25.3 (6.5) | 25.9 (5.9) |
Infant characteristics | ||
 Estimated gestational age, n (%) | ||
  Term | 28 (85) | 1041 (97) |
  Pre-term | 5 (15) | 31 (3) |
  Missing/unknown | 0 | 0 |
 Birth Weight in grams, mean (SD)c | 2.952 (0.890) | 3.301 (0.544) |
 Sex, n (%)d | ||
  M | 19 (58) | 499 (47) |
  F | 12 (36) | 533 (50) |
  Missing/unknown | 2 | 40 |