Table 1 Results of univariate and multivariate analyses of CLR
| Â | Control | Case | Crude OR | p-value | Adjusted OR | p-value |
|---|---|---|---|---|---|---|
| Â | n?=?217 | n?=?217 | (95% CI) | Â | (95% CI) | Â |
BMD, T-score ≤-1.70 | 67 (30.9%) | 117 (53.9%) | 9.04 (4.46-18.3) | <0.001 | 8.11 (3.49-18.8) (3.49-18.83) | <0.001 |
missing | 18 (8.29%) | 73 (33.6%) | 19.5 (8.19-46.6) | Â | 16.5 (5.62-48.5) | Â |
BMI ≤21.4 | 76 (35.0%) | 134 (61.8%) | 2.78 (1.82-4.25) | <0.001 | 2.38 (1.18-4.76) | 0.016 |
MMSE score ≤19 | 47 (21.7%) | 115 (53.0%) | 4.10 (2.42-6.61) | <0.001 | 2.66 (1.23-4.88) | 0.008 |
Milk intake | 136 (62.7%) | 176 (81.1%) | 0.36 (0.22-0.61) | <0.001 | 0.23 (0.09-0.57) | 0.016 |
Walking difficulty | 145 (66.8%) | 179 (82.5%) | 2.40 (1.40-4.10) | 0.001 | 2.68 (1.12-6.20) | 0.026 |
Significant fall at home in past year | 23 (10.6%) | 56 (25.8%) | 3.39 (1.82-6.28) | <0.001 | 2.15 (1.24-5.4) | 0.012 |
Low education level | 31 (14.3%) | 68 (31.3%) | 2.43 (1.46-4.04) | 0.001 | Â | Â |
Current smoking | 38 (17.5%) | 45 (22.0%) | 2.20 (1.04-4.65) | 0.039 | Â | Â |
Previous fractures after age 55 years | 20 (9.20%) | 45 (20.7%) | 2.22 (1.27-3.88) | 0.005 | Â | Â |
Fecal incontinence | 28 (12.9%) | 48 (22.1%) | 1.90 (1.09-3.30) | 0.024 | Â | Â |
Vision impairment | 31 (14.3%) | 50 (23.0%) | 1.76 (1.05-2.94) | 0.031 | Â | Â |
<2 Major diseases | 139 (64.1%) | 110 (50.7%) | 0.59 (0.39-0.87) | 0.009 | Â | Â |
ADL difficulty | 26 (12.0%) | 60 (27.6%) | 2.59 (1.50-4.46) | 0.001 | Â | Â |
IADL difficulty | 136 (62.7%) | 161 (74.2%) | 1.64 (1.01-2.67) | 0.045 | Â | Â |
Regular exercise | 129 (59.5%) | 99 (45.6%) | 0.54 (0.35-0.83) | 0.005 | Â | Â |
Coordination abnormality | 14 (6.45%) | 42 (19.4%) | 3.40 (1.68-6.88) | 0.001 | Â | Â |