Table 2 Baseline characteristics
From: Impact of implementation of a breech clinic in a tertiary hospital
|  | Before (n = 162) n (%) | After (n = 115) n (%) | p-value |
|---|---|---|---|
Maternal age in years | |||
  < 21 years | 3 (1.9%) | 0 | 0.34 |
21–34 years | 115 (70.9%) | 82 (71.3%) | |
  ≥ 35 years | 44 (27.2%) | 33 (28.7%) | |
Body mass index | (/162 observations) | (/113 observations) | Â |
  < 18.5 | 5 (3.1%) | 5 (4.4%) | 0.44 |
18.5–24 | 95 (58.6%) | 69 (61.1%) | |
25–30 | 34 (21%) | 27 (23.9%) | |
  > 30 | 28 (17.3%) | 12 (10.6%) | |
Ethnic origin | Â | Â | 0.77 |
European | 64 (39.5%) | 54 (47%) | |
Mediterranean Basin | 54 (33.3%) | 32 (27.8%) | |
Sub-saharan Africa | 16 (9.9%) | 3 (2.6%) | |
Other | 28 (17.3%) | 26 (22.6%) | |
Assisted reproductive technology | 9 (5.6%) | 8 (6.9%) | 0.6 |
Smoking | 21 (14.7%) | 12 (11.9%) | 0.53 |
(/143 observations) | (/101 observations) | ||
Primiparity | 99 (61.1%) | 62 (53.9%) | 0.23 |
Uterine scar | 19 (11.7%) | 8 (6.9%) | 0.19 |
External cephalic version | 103 (63.6%) | 92 (80%) | 0.003 OR: 2.3 (95% CI: 1.3–4.0) |
Gestational diabetes | 23 (14.2%) | 18 (15.7%) | 0.74 |
Birth weight mean (± SD) | 3317.6 (± 432.1) | 3253.8 (± 369.6) | 0.20 |