All 5 elements of care bundle present Total / OASI No. / no. (%) | Not all 5 elements of care bundle present Total / OASI No./ no. (%) | p-value | ||
---|---|---|---|---|
Parity | Nulliparous | 3263 / 83 (2.5) | 1121 / 59 (5.3) | Nulliparous: 0.001 ** Multiparous: 0.15 Combined: 0.046 * |
Multiparous | 3961 / 40 (1) | 2038 / 13 (0.6) | ||
Maternal age at birth a) (years) | – 19 | 41 / 0 | 10 / 0 | Combined: 0.009** Linear trend: 0.009** |
20 – 24 | 787 / 10 (1.3) | 292 / 6 (2.1) | ||
25 – 29 | 2671 / 46 (1.7) | 1086 / 32 (2.9) | ||
30 – 34 | 2425 / 41 (1.7) | 1127 /25 (2.2) | ||
35 – 39 | 883 / 12 (1.4) | 416 / 7 (1.7) | ||
40 – | 184 / 1 | 70 / 0 | ||
Sectio antea | No | 3549 /21 (0.6) | 1916 /6 (0.3) | No: 0.16 Yes: 0.61 Combined: 0.15 |
Yes | 412 / 19 (4.6) | 122 / 7 (5.7) | ||
Gestational age (days) | < 266 | 570 / 1 (0.2) | 229 / 1 (0.4) | Combined: 0.046* Linear Trend: 0.046* |
266 – 272 | 788 / 10 (1.3) | 331 / 5 (1.5) | ||
273 – 279 | 1498 / 23 (1.5) | 674 / 16 (2.4) | ||
280 – 286 | 2370 / 41 (1.7) | 1118 / 25 (2.2) | ||
≥ 287 | 1998 / 48 (2.4) | 807 / 25 (3.1) | ||
Dystocia treated with Oxytocin | No | 6408 / 97 (1.5) | 2945 / 62 (2.1) | No: 0.04 * Yes: 0.29 Combined: 0.046* |
Yes | 816 / 26 (3.2) | 214 / 10 (4.7) | ||
Epidural a) | No | 5475 / 82 (1.5) | 2555 / 50 (2) | No: 0.001 ** Yes: 0.1 Combined: 0.001 ** |
Yes | 1659 / 41 (2.5) | 394 / 21 (5.3) | ||
Mode of delivery | SVD | 6706 / 83 (1.2) | 2992 / 46 (1.5) | SVD: 0.13 OVD: 0.003 ** Combined: 0.046* |
OVD | 518 / 40 (7.7) | 167 / 26 (15.6) | ||
Episiotomy | No | 7044 / 114 (1.6) | 3086 / 67 (2.2) | No: 0.053 Yes: 0.56 Combined: 0.046* |
Yes | 180 / 9 (5) | 73 / 5 (6.8) | ||
Birth weight (grams) | – 2999 | 1061 / 18 (1.7) | 489 / 5 (1) | Combined: 0.046* Linear trend: 0.046* |
3000 – 3499 | 2178 / 18 (0.8) | 947 / 17 (1.8) | ||
3500 – 3999 | 2539 / 54 (2.1) | 1153 / 29 (2.5) | ||
4000 – | 1446 / 33 (2.3) | 570 / 21 (3.7) |