|  |  | 1980-81 |  |  |
---|---|---|---|---|---|
 | Null | Maternal factors | Model SC | Model AD | Model SC+AD |
All Births | Â | Â | Â | Â | Â |
Health Board | 0.053 (0.023) | 0.051 (0.022) | 0.051 (0.022) | 0.055 (0.024) | 0.054 (0.023) |
Postcode Sector | 0.033 (0.007) | 0.029 (0.007) | 0.029 (0.007) | 0.027 (0.007) | 0.027 (0.007) |
No previous Caesarean section | Â | Â | Â | ||
Health Board | 0.023 (0.011) | 0.014 (0.007) | 0.014 (0.008) | 0.013 (0.007) | 0.013 (0.007) |
Postcode Sector | 0.040 (0.009) | 0.031 (0.009) | 0.030 (0.009) | 0.029 (0.008) | 0.029 (0.008) |
Previous Caesarean section | Â | Â | Â | ||
Health Board | 0.439 (0.183) | 0.478 (0.198) | 0.476 (0.197) | 0.484 (0.200) | 0.479 (0.199) |
Postcode Sector | 0.074 (0.041) | 0.071 (0.041) | 0.069 (0.041) | 0.070 (0.041) | 0.069 (0.041) |
 |  |  | 1990-91 |  |  |
 | Null | Maternal factors | Model SC | Model AD | Model SC+AD |
All Births | Â | Â | Â | Â | Â |
Health Board | 0.037 (0.016) | 0.040 (0.017) | 0.040 (0.017) | 0.038 (0.016) | 0.038 (0.016) |
Postcode Sector | 0.026 (0.006) | 0.024 (0.006) | 0.023 (0.006) | 0.023 (0.006) | 0.022 (0.006) |
No previous Caesarean section | Â | Â | Â | ||
Health Board | 0.034 (0.015) | 0.037 (0.016) | 0.037 (0.016) | 0.035 (0.015) | 0.035 (0.015) |
Postcode Sector | 0.025 (0.007) | 0.020 (0.007) | 0.020 (0.007) | 0.019 (0.007) | 0.019 (0.006) |
Previous Caesarean section | Â | Â | Â | ||
Health Board | 0.040 (0.026) | 0.051 (0.027) | 0.051 (0.027) | 0.051 (0.027) | 0.051 (0.027) |
Postcode Sector | 0.098 (0.035) | 0.070 (0.035) | 0.071 (0.035) | 0.071 (0.035) | 0.071 (0.035) |
 |  |  | 1999-2000 |  | |
 | Null | Maternal factors | Model SC | Model AD | Model SC+AD |
All Births | Â | Â | Â | Â | Â |
Health Board | 0.016 (0.007) | 0.016 (0.008) | 0.016 (0.008) | 0.017 (0.008) | 0.017 (0.008) |
Postcode Sector | 0.015 (0.006) | 0.012 (0.006) | 0.012 (0.006) | 0.012 (0.006) | 0.012 (0.006) |
No previous Caesarean section | Â | Â | Â | ||
Health Board | 0.015 (0.007) | 0.014 (0.007) | 0.014 (0.007) | 0.014 (0.007) | 0.014 (0.007) |
Postcode Sector | 0.019 (0.007) | 0.017 (0.007) | 0.017 (0.007) | 0.017 (0.007) | 0.017 (0.007) |
Previous Caesarean section | Â | Â | Â | ||
Health Board | 0.030 (0.019) | 0.025 (0.017) | 0.024 (0.017) | 0.024 (0.017) | 0.024 (0.017) |
Postcode Sector | 0.086 (0.048) | 0.095 (0.043) | 0.094 (0.043) | 0.095 (0.043) | 0.094 (0.043) |