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Duration of operation and length of stay
| Mean | StdDev | Min | Max | Median | p value | |
|---|---|---|---|---|---|---|
| Duration of operation (min) | ||||||
| Unilateral | 52.62 | 23.58 | 20.0 | 274.0 | 47.0 | p < 0.0001 |
| Bilateral | 73.99 | 32.13 | 20.0 | 300.0 | 68.0 | |
| Length of stay (days) | ||||||
| Unilateral | 1.93 | 2.22 | 1.0 | 64.0 | 2.0 | p < 0.0001 |
| Bilateral | 2.08 | 2.42 | 1.0 | 64.0 | 2.0 | |
StdDev standard deviation
