Total | Cognitive impairment | p-value | |||
---|---|---|---|---|---|
No | Uncertain | Yes | |||
Total n (%) | 1.474 | 870 (59.0) | 147 (10.0) | 457 (31.0) | |
Women (%) | 1.111 (75.4) | 651 (74.8) | 100 (68.0) | 360 (78.8) | 0.026 |
Mean age (SD) | 84.2 (7.9) | 82.8 (8.3) | 85.4 (7.2) | 86.4 (6.8) | < 0.001# |
Age group (%) | < 0.001* | ||||
< 75 | 196 (13.3) | 153 (17.6) | 13 (8.8) | 30 (6.6) | |
75–79 | 181 (12.3) | 124 (14.3) | 16 (10.9) | 41 (9.0) | |
80–84 | 265 (18.0) | 161 (18.5) | 25 (17.0) | 79 (17.3) | |
85–89 | 430 (29.2) | 239 (27.5) | 47 (32.0) | 144 (31.5) | |
≥ 90 | 402 (27.3) | 193 (22.2) | 46 (31.3) | 163 (35.7) | |
ASA class (%) | < 0.001* | ||||
ASA 1 | 26 (1.8) | 26 (3.0) | 0 (0) | 0 (0) | |
ASA 2 | 546 (37.0) | 392 (45.1) | 39 (26.5) | 115 (25.2) | |
ASA 3 | 847 (57.5) | 425 (48.9) | 102 (69.4) | 320 (70.0) | |
ASA 4 | 52 (3.5) | 26 (3.0) | 6 (4.1) | 20 (4.4) | |
Missing ASA | 3 (0.2) | 1 (0.1) | 0 (0) | 2 (0.4) | |
Fracture type (%) | 0.458 | ||||
Undisplaced FNF | 220 (14.9) | 138 (15.9) | 20 (13.6) | 62 (13.6) | |
Displaced FNF | 606 (41.1) | 352 (40.5) | 62 (42.2) | 192 (42.0) | |
Trochanteric fracture | 550 (37.3) | 319 (36.7) | 61 (41.5) | 170 (37.2) | |
Subtrochanteric | 67 (4.5) | 42 (4.8) | 4 (2.7) | 21 (4.6) | |
Othera | 31 (2.1) | 19 (2,2) | 0 (0) | 12 (2.6) | |
Primary operation (%) | 0.909 | ||||
Screw osteosynthesis | 230 (15.6) | 142 (16.3) | 23 (15.6) | 65 (14.2) | |
Hemiarthroplasty | 598 (40.6) | 349 (40.1) | 59 (40.1) | 190 (41.6) | |
Sliding hip screw | 630 (42.7) | 367 (42.2) | 65 (44.2) | 198 (43.3) | |
Otherb | 16 (1.1) | 12 (1.4) | 0 (0) | 4 (0.9) |