Table 5.
death = 0 | death = 1 | ||||
Observed | Expected | Observed | Expected | Total | |
1 | 191 | 190.731 | 10 | 10.269 | 201 |
2 | 182 | 181.006 | 21 | 21.994 | 203 |
3 | 154 | 157.131 | 45 | 41.869 | 199 |
4 | 130 | 129.905 | 70 | 70.095 | 200 |
5 | 90 | 94.206 | 110 | 105.794 | 200 |
6 | 64 | 58.726 | 131 | 136.274 | 195 |
7 | 31 | 33.495 | 168 | 165.505 | 199 |
8 | 24 | 17.611 | 180 | 186.389 | 204 |
9 | 8 | 7.985 | 191 | 191.015 | 199 |
10 | 1 | 4.204 | 199 | 195.796 | 200 |
χ2 test statistic = 6.642 (goodness of fit based on deciles of risk); degrees of freedom = 8; P = 0.576.