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CEA: continuous epidural analgesia, CPNB: continuous peripheral nerve block, SD: standard deviation
| Length of stay (days) | CEA group (n = 41) | CPNB group (n = 36) | P-value | Overall (N = 77) |
| <3 | 2 (4.9) | 3 (8.3) | 0.2 | 5 (6.5) |
| 3-4 | 24 (58.5) | 21 (58.3) | 45 (58.4) | |
| 5-9 | 15 (36.6) | 9 (25) | 24 (31.2) | |
| >10 | 0 | 3 (8.3) | 3 (3.9) | |
| Overall (average, SD) | 5.08 ± 4.4 | 4.24 ± 1.30 | 0.28 | 4.64 ± 3.21 |
