Operated | Responders all | Normal weight | Overweight | Obese | |
---|---|---|---|---|---|
Patients | 2055 | 478 | 226 | 170 | 82 |
Age (years), mean (SD) | 49.2 (± 18.3) | 48.1 (± 15.5) | 46.6 (± 16.2) | 49.1 (± 15) | 49.9 (± 14.2) |
Men (%) | 1036 (50.4) | 248 (51.9) | 116 (51.3) | 93 (54.7) | 39 (47.6) |
Lifestyle factors | |||||
BMI (kg/m2), mean (SD) | 26.2 (± 4.9) | 26.1 (± 4.5) | 22.4 (± 1.8) | 27.4 (± 1.4) | 33.5 (± 3.1) |
BMI by category (%) | |||||
Normal weight (18.5–24.9) | 887 (45.4) | 226 (47.3) | |||
Overweight (25–29.9) | 691 (35.3) | 170 (35.6) | |||
Obese (≥ 30) | 377 (19.3) | 82 (17.2) | |||
Smoking status (%) | |||||
Current smoker | 710 (34.5) | 145 (30.3) | 74 (32.7) | 55 (32.3) | 16 (19.5) |
Former smoker | 164 (8.0) | 40 (8.4) | 12 (5.3) | 15 (8.8) | 13 (15.9) |
Never smoked | 898 (43.7) | 237 (49.6) | 110 (48.7) | 79 (46.5) | 48 (58.5) |
Not known if ever smoked | 283 (13.8) | 56 (11.7) | 30 (13.3) | 21 (12.4) | 5 (6.1) |
Comorbidities | |||||
Diabetes (%) | 150 (7.4) | 25 (5.2) | 6 (2.7) | 9 (5.3) | 10 (12.2) |
ASA score (%) | |||||
I | 699 (34.1) | 194 (40.6) | 109 (48.2) | 72 (42.4) | 13 (15.9) |
II | 1137 (55.5) | 273 (57.1) | 116 (51.3) | 91 (53.5) | 66 (80.5) |
III | 213 (10.4) | 9 (1.9) | 1 (0.4) | 6 (3.5) | 2 (2.4) |
Missing | 6 (0.3) | 2 (0.4) | 0 | 1 (0.6) | 1 (1.2) |
Fracture characteristics | |||||
Right side (%) | 1103 (53.8) | 250 (52.3) | 119 (52.7) | 93 (54.7) | 38 (46.3) |
Open fracture (%) | 157 (7.7) | 30 (6.3) | 17 (7.5) | 10 (5.9) | 3 (3.7) |
Displaced fracture (%) | 683 (36.6) | 172 (36.0) | 75 (33.2) | 60 (35.3) | 37 (45.1) |
Danis-Weber classification (%) | |||||
A | 48 (2.3) | 10 (2.1) | 6 (2.7) | 3 (1.8) | 1 (1.2) |
B | 1492 (72.6) | 334 (69.9) | 155 (68.6) | 120 (70.6) | 59 (72.0) |
C | 410 (20.0) | 119 (24.9) | 54 (23.9) | 44 (25.9) | 21 (25.6) |
Non-classifiable | 105 (5.1) | 15 (3.1) | 11 (4.9) | 3 (1.8) | 1 (1.2) |
Number fractured malleoli (%) | |||||
Unimalleolar | 1110 (54.0) | 257 (53.8) | 128 (56.6) | 88 (51.8) | 41 (50.0) |
Bimalleolar | 511 (24.9) | 104 (21.8) | 44 (19.5) | 40 (23.5) | 20 (24.4) |
Trimalleolar | 433 (21.1) | 116 (24.3) | 53 (23.5) | 42 (24.7) | 21 (25.6) |
Missing | 1 (0) | 1 (0.2) | 1 (0.4) | 0 | 0 |
Type of accident (%) | |||||
Simple fall | 1303 (63.4) | 289 (60.5) | 130 (57.5) | 102 (60.0) | 57 (69.5) |
Transportation | 332 (16.2) | 94 (19.7) | 46 (20.4) | 35 (20.6) | 13 (15.9) |
Sports | 293 (14.3) | 67 (14) | 35 (15.5) | 25 (14.7) | 7 (8.5) |
Other | 127 (6.2) | 28 (5.9) | 15 (6.6) | 8 (4.7) | 5 (6.1) |