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. 2013 Jun 24;8(6):e66882. doi: 10.1371/journal.pone.0066882

Table 1. PPH cumulative incidence in the French and Canadian populations overall and according to the mode of delivery.

Canada France P1
PPH All deliveries PPH incidence PPH All deliveries PPH incidence
n (%) N (% of all deliveries) (%)2 (95% CI) n (%) N (% of all deliveries) (%)2 (95% CI)
All deliveries 9,838 (100) 205,842 (100) 4.8 (4.7–4.9) 6,660 (100) 146,781 (100) 4.5 (4.4–4.7) 0.001
Vaginal deliveries 7,997 (80.84) 150,636 (73.13) 5.3 (5.2–5.4) 5,627 (84.49) 117,606 (80.12) 4.8 (4.7–4.9) 0.00001
Caesarean deliveries 1,841 (18.61) 55,206 (26.80) 3.3 (3.2–3.5) 1,033 (15.51) 29,175 (19.88) 3.5 (3.3–3.8) 0.1168
1

Chi2 between France and Canada.

2

PPH per 100 deliveries.

PPH: Postpartum Haemorrhage; CI: Confidence Interval.