| no POD group (598) | POD group (182) | OR(95%CI) | P* |
---|---|---|---|---|
Age, y (Mean SD) | 73.28 ± 7.44 | 75.77 ± 8.57 |  | < 0.001 |
Female, n(%) | 302 (53.40) | 99 (46.39) | 1.17 (0.84–1.63) | 0.357 |
Male, n(%) | 296 (46.60) | 83 (53.61) | 1.17 (0.84–1.63) | 0.357 |
BMI ≥ 24 kg/m, n(%) | 181 (28.40) | 51 (31.96) | 0.90 (0.62–1.30) | 0.562 |
Current Smoking, n(%) | 168 (25.24) | 46 (30.41) | 0.87 (0.59–1.27) | 0.455 |
Hypertension, n(%) | 404 (66.26) | 123 (60.82) | 1.00 (0.70–1.43) | 0.995 |
Diabetes, n(%) | 201 (33.61) | 79 (43.41) | 1.52 (1.08–2.13) | 0.016 |
Hyperlipidemia, n(%) | 364 (57.52) | 104 (50.00) | 0.86 (0.61–1. 20) | 0.369 |
Duration of fracture, d (Mean SD) | 10.29 ± 11.09 | 9.23 ± 10.19 |  | 0.302 |
Admission to operation duration, h (Mean SD) | 61.14 ± 21.59 | 59.14 ± 21.16 |  | 0.283 |
Surgery duration, (Mean SD) | 79.87 ± 18.03 | 82.56 ± 18.14 |  | 0.077 |
Anesthesia duration, h (Mean SD) | 99.53 ± 18.41 | 102.23 ± 18.15 |  | 0.088 |
Barthel score, (Mean SD) | 87.475 ± 12.20 | 88.90 ± 12.32 |  | 0.167 |
MMSE score, (Mean SD) | 27.63 ± 1.75 | 27.36 ± 1.73 |  | 0.068 |
Neutrophil count (×109/L), (Mean SD) | 3.77 ± 2.29 | 6.67 ± 3.55 |  | < 0.001 |
Lymphocyte count (× 109/L), (Mean SD) | 1.40 ± 0.51 | 1.40 ± 0.58 |  | 0.917 |
CRP (mg/L), (Mean SD) | 1.35 ± 0.50 | 1.38 ± 0.54 |  | 0.596 |
Glucose (mg/dL), (Mean SD) | 136.99 ± 22.54 | 138.97 ± 22.72 |  | 0.402 |
NLR value, (Mean SD) | 2.68 ± 1.26 | 4.67 ± 1.62 |  | < 0.001 |
NLR ≥ 3.50, n(%) | 156 (26.09) | 136 (74.73) | 8.38 (5.72–12.26) | < 0.001 |