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Assessment of the correlation between RDW values measured pre- and postoperatively and at the time of discharge and lengths of ICU and hospital stay.
| RDW | ||||
|---|---|---|---|---|
| Preoperative | Postoperative | Discharge | ||
| Duration of ICU stay (days) | R | 0.257 | 0.342 | 0.361 |
| P | 0.008 | 0.000 | 0.000 | |
| Duration of hospital stay (days) | R | 0.291 | 0.385 | 0.394 |
| P | 0.002 | 0.000 | 0.000 | |
Spearman correlation (P < 0.005).
ICU: intensive care unit.
