Table 2 Contingency table with Hosmer and Lemeshow test for goodness-of-fit
From: Variations in hospital standardised mortality ratios (HSMR) as a result of frequent readmissions
| Â | Died model 1 | Died model 2 | ||
|---|---|---|---|---|
Decile | Observed | Expected | Observed | Expected |
1 | 138 | 268 | 134 | 231 |
2 | 498 | 786 | 469 | 677 |
3 | 1057 | 1464 | 997 | 1295 |
4 | 1888 | 2485 | 1721 | 2197 |
5 | 3609 | 4038 | 3002 | 3544 |
6 | 6181 | 6399 | 5299 | 5599 |
7 | 10486 | 10026 | 8999 | 8843 |
8 | 16797 | 15578 | 14890 | 14337 |
9 | 28064 | 26026 | 27112 | 25084 |
10 | 60625 | 62273 | 66720 | 67535 |
Percentage mismatch | 5,75% | Â | 4,23% | |