A Observed and expected complication rates for each location | |||
---|---|---|---|

ICU | ED | Wards | |

Expected number of complications | 40 | 9 | 21 |

Expected rate of complication % | 50.6 | 11.7 | 40.4 |

Observed rate of complication % | 54.4 | 16.0 | 50.0 |

χ^{2} gives a p = 01.3 |

B Observed and expected complication rates for each physician group | |||
---|---|---|---|

Group A | Group NA | Group M | |

χ^{2} gives a p = 0.23. | |||

Expected number of complications | 18 | 27 | 28 |

Expected rate of complication % | 35.3 | 32.9 | 37.3 |

Observed rate of complication % | 33.3 | 34.1 | 49 |