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Complexity (according to operation group) and length of stay
| Complexity grade | n (%) | Mean LOS (days) |
|---|---|---|
| I | 41 (8.9) | 3.59 |
| II | 31 (6.7) | 4.00 |
| III | 45 (9.7) | 5.22 |
| IV | 151 (32.6) | 5.74 |
| V | 69 (14.9) | 7.45 |
| VI | 55 (11.9) | 9.29 |
| VII | 43 (9.3) | 10.74 |
| VIII | 28 (6) | 13.93 |
| Total | 462 (100) | 7.02 |
LOS length of stay
