Table 2 General characteristics of the study population
Variable* | Overall (%) | Hip fractures (%) | Non-Hip fractures (%) | p value |
|---|---|---|---|---|
Age (years) | Â | Â | Â | Matched |
≤ 84 | 329 (76.2%) | 147 (67.7%) | 182 (84.7%) |  |
> 84 | 103 (23.8%) | 70 (32.3%) | 33 (15.3%) | Â |
Sex | Matched | |||
Female | 305 (70.6%) | 156 (71.9%) | 149 (69.3%) | Â |
Male | 127 (29.4%) | 61 (28.1%) | 66 (30.7%) | Â |
BMI | Â | Â | Â | Â |
>20 | 350 (81.0%) | 160 (73.7%) | 190 (88.4%) | Â |
≤20 | 82 (19.0%) | 57 (26.3%) | 25 (11.6%) | <0.001 |
T-score | Â | Â | Â | Â |
> −2.19 | 199 (46.1%) | 49 (22.6%) | 150 (69.8%) |  |
≤ −2.19 | 142 (32.9%) | 95 (43.8%) | 47 (21.9%) | <0.001 |
Missing | 91 (21.1%) | 73 (33.6%) | 18 (8.4%) | Â |
MMSE | ||||
>19 | 270 (62.5%) | 102 (47.0%) | 168 (78.1%) | Â |
≤ 19 | 162 (37.5%) | 115 (53.0%) | 47 (21.9%) | <0.001 |
ADL difficulty | ||||
No | 346 (80.1%) | 157 (72.4%) | 189 (87.9%) | Â |
Yes | 86 (19.9%) | 60 (27.6%) | 26 (12.1%) | <0.001 |
Coordination abnormality | ||||
No | 376 (87.0%) | 175 (80.6%) | 201 (93.5%) | Â |
Yes | 56 (13.0%) | 42 (19.4%) | 14 (6.5%) | <0.001 |
Weight-bearing exercise in past 2 weeks | ||||
No | 204 (47.2%) | 118 (54.4%) | 86 (40.0%) | Â |
Yes | 228 (52.8%) | 99 (45.6%) | 129 (60.0%) | 0.003 |
Coffee drinking | ||||
No | 312 (72.2%) | 176 (81.1%) | 136 (63.3%) | Â |
Yes | 120 (27.8%) | 41 (18.9%) | 79 (36.7%) | <0.001 |
Comorbidity | ||||
No | 214 (49.5%) | 99 (45.6%) | 115 (53.5%) | Â |
Yes | 218 (50.5%) | 118 (54.4%) | 100 (46.5%) | 0.124 |
Smoking | ||||
No | 325 (75.2%) | 160 (73.7%) | 165 (76.7%) | Â |
Yes | 107 (24.8%) | 57 (26.3%) | 50 (23.3%) | 0.504 |