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Comparison of complications in both experiment and control groups.
| Complication | Exp. | Con. | P value | X 2 |
|---|---|---|---|---|
| Pneumonia | 4 | 8 | 0.363 | 0.826 |
| Deep venous thrombosis | 2 | 5 | 0.437 | 0.604 |
| Urinary infection | 1 | 2 | — | — |
| Wound problem | 2 | 2 | — | — |
| Bedsore | 1 | 2 | — | — |
| Total | 9 | 19 | 0.033 | 4.552 |
Exp., experiment group; Cont., control group.
