Characteristic | Total | High Risk < 92 (n = 45) | Low Risk 92–98 (n = 85) | No Risk > 98 (n = 158) | P-value a |
---|---|---|---|---|---|
Age (years), median (IQR) | 74 (72–78) | 75 (73–79) | 75 (72–78) | 74 (71–77) | 0.086 |
Male gender, n (%) | 148 (51.4) | 24 (53.3) | 36 (42.4) | 88(55.7) | 0.134 |
Preoperative pain, n (%) | 169 (58.7) | 26 (57.8) | 56 (65.9) | 87 (55.1) | 0.261 |
Depression, n (%) | 19 (6.6) | 4 (8.9) | 5 (5.9) | 10 (6.3) | 0.79 |
CCI, n (%) | |||||
 Mild (≤2) | 214 (74.3) | 34 (75.6) | 58 (68.2) | 122 (77.2) |  |
 Moderate (3, 4) | 52 (18.1) | 7 (15.6) | 21 (24.7) | 24 (15.2) | 0.546 |
 Severe (≥5) | 22 (7.6) | 4 (8.9) | 6 (7.1) | 12 (7.6) |  |
GNRI score, mean ± SD | 98.98 ± 8.46 | 85.09 ± 5.45 b | 95.12 ± 2.17 b | 105.01 ± 4.49 b | <0.001 |
MNA-SF score, med (IQR) | 12 (9–13) | 9 (7–11) | 10 (8–12) | 12 (11–14) | <0.001 |
Barthel Index, median (IQR) | 100 (90–100) | 95 (72–100) | 100 (87–100) | 100 (95–100) | 0.010 |
Postoperative delirium, n (%) | 49 (17.0) | 14 (31.1) | 11 (12.9) | 24 (15.2) | 0.021 |
Length of stay, med (IQR) | 14 (21–10) | 17 (12–21) | 17 (12–23) | 13 (9–18) | <0.001 |