Table 1 Demographics of patients registered with ankle fracture at Sahlgrenska University Hospital between 2012-04-01 and 2014-03-31. Some cases had missing information regarding high or low energy, therefore the sum is not 100%
A N = 354 (27%) | B N = 838 (63%) | C N = 140 (11%) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
A1 N = 225 (64%) | A2 N = 109 (31%) | A3 N = 20 (6%) | B1 N = 512 (61%) | B2 N = 158 (19%) | B3 N = 168 (20%) | C1 N = 58 (41%) | C2 N = 36 (26%) | C3 N = 46 (33%) | ||
Sex | Male, N (%) | 80 (36) | 47 (43) | 13 (65) | 245 (48) | 56 (35) | 51 (30) | 24 (41) | 9 (25) | 35 (76) |
Female, N (%) | 145 (64) | 62 (57) | 7 (35) | 267 (52) | 102 (65) | 117 (70) | 34 (59) | 27 (75) | 11 (24) | |
Mean age | Total, years (range) | 50.4 (16–93) | 51.8 (16–96) | 48 (20–95) | 51.8 (16–98) | 58.4 (18–98) | 58.4 (17–94) | 47.9 (16–97) | 51.9 (18–90) | 46.8 (17–86) |
Male, years (range) | 41.8 (16–88) | 47.4 (16–96) | 42.6 (21–95) | 47.7 (16–90) | 53.6 (18–95) | 52.7 (17–86) | 40.8 (17–82) | 37.9 (21–61) | 45.7 (17–86) | |
Female, years (range) | 55.2 (16–93) | 55.2 (16–91) | 57.9 (20–95) | 55.6 (16–98) | 60.9 (19–98) | 60.9 (22–94) | 52.9 (16–97) | 56.6 (18–90) | 50.5 (24–81) | |
Fracture | Open, N (%) | 1 (0.4) | 4 (3.7) | 0 (0) | 6 (1.2) | 2 (1.3) | 4 (2.4) | 0 (0) | 3 (8.3) | 2 (4.3) |
High energy, N (%) | 7 (3.1) | 21 (19.2) | 1 (5) | 17 (3.3) | 8 (5.1) | 8 (4.8) | 4 (6.9) | 5 (13.9) | 5 (10.9) | |
Low energy, N (%) | 213 (94.7) | 84 (77.1) | 18 (90) | 488 (95.3) | 150 (95) | 157 (93.5) | 52 (89.7) | 31 (86.1) | 41 (89.1) | |