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Caesarean section rates for women giving birth in Maine, 2000–2010.
| Variable | Grand mean | 95% CI | P trend | Slope | |
|---|---|---|---|---|---|
| All C-sections (%) | 28.2 | 27.3 | 29.1 | <0.0001 | 0.035 |
| First-time C-sections (%) | 17.5 | 16.7 | 18.3 | <0.0001 | 0.038 |
| Repeat C-sections (%) | 10.7 | 10.1 | 11.4 | 0.12 | |
