Reasons for caesarean | All women | No previous caesarean | Previous caesarean | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
England | Queensland | OR (95% CI)+ | England | Queensland | OR (95% CI)+ | England | Queensland | OR (95% CI)+ | |||||||
% of ICS (N = 670) | % of all births (N = 5,242) | % of ICS (N = 524) | % of all births (N = 3,463) | % of ICS (N = 556) | % of all births^(N = 4,655) | % of ICS (N = 410) | % of all births^(N = 2,843) | % of ICS (N = 114) | % of all births#(N = 587) | % of ICS (N = 114) | % of all births#(N = 620) | ||||
Previous Caesarean Only | 1.9 | 0.3 | 6.7 | 1.0 | 4.17 (2.19-7.94) | Â | Â | Â | Â | Â | 11.4 | 2.2 | 30.7 | 5.7 | 2.76 (1.44-5.30) |
Fetal Distress | 48.5 | 6.2 | 32.4 | 4.9 | 0.77 (0.63-0.94) | 51.6 | 6.2 | 38.0 | 5.5 | 0.86 (0.70-1.06) | 33.3 | 6.5 | 12.3 | 2.3 | 0.31 (0.17-0.59) |
Failure to Progress in Labour | 33.9 | 4.3 | 41.6 | 6.3 | 1.50 (1.23-1.83) | 33.6 | 4.0 | 43.2 | 6.2 | 1.64 (1.32-2.04) | 35.1 | 6.8 | 36.0 | 6.6 | 1.00 (0.64-1.59) |
Breech Presentation | 10.7 | 1.4 | 9.2 | 1.4 | 0.87 (0.59-1.28) | 11.3 | 1.4 | 9.8 | 1.4 | 0.91 (0.60-1.38) | 7.9 | 1.5 | 7.0 | 1.3 | 0.69 (0.25-1.89) |
Maternal Health Concerns | 2.1 | 0.3 | 3.4 | 0.5 | 1.49 (0.73-3.05) | 0.9 | 0.1 | 2.9 | 0.4 | 3.43 (1.19-9.84) | 7.9 | 1.5 | 5.3 | 1.0 | 0.63 (0.22-1.81) |
Shared Preference | - | - | 0.4 | 0.1 | - | - | - | 0.2 | 0.0 | - | - | - | 0.9 | 0.2 | - |
Carer/Hospital Recommendation | - | - | 1.5 | 0.2 | - | - | - | 1.7 | 0.3 | - | - | - | 0.9 | 0.2 | - |
Obstetric History | 0.4 | 0.1 | 0.2 | 0.0 | 0.50 (0.05-4.85) | 0.5 | 0.1 | - | - | - | - | - | 0.9 | 0.2 | - |
Premature Labour | 0.3 | 0.0 | 2.5 | 0.4 | 11.80 (1.51-92.30) | 0.2 | 0.0 | 1.5 | 0.2 | 5.81 (0.67-50.48) | - | - | 6.1 | 1.1 | - |
Fetal Health Concerns | 0.4 | 0.1 | 1.1 | 0.2 | 2.49 (0.61-10.11) | 0.5 | 0.1 | 1.5 | 0.2 | 2.68 (0.66-10.88) | - | - | - | - | - |
Maternal Preference | 0.3 | 0.0 | 0.4 | 0.1 | 0.80 (0.11-6.05) | - | - | 0.5 | 0.1 | - | 1.8 | 0.3 | - | - | - |
Multiple Pregnancy | 0.9 | 0.1 | 0.2 | 0.0 | 0.21 (0.03-1.81) | 0.7 | 0.1 | 0.2 | 0.0 | 0.37 (0.04-3.32) | 1.8 | 0.3 | - | - | - |
Other | 0.6 | 0.1 | 0.4 | 0.1 | 0.77 (0.14-4.26) | 0.5 | 0.1 | 0.5 | 0.1 | 1.05 (0.18-6.31) | 0.9 | 0.2 | - | - | - |