Table 2

Multivariable analysis of the ORs for readmission

VariablesRegression coefficientSEWaldp ValueOR (95% CI)
Age (years)−0.0010.0330.0010.9710.998 (0.936 to 1.065)
Gender−0.3170.7390.1830.6680.728 (0.171 to 3.102)
Body mass index (kg/m2)−0.0370.0730.2590.6110.963 (0.836 to 1.111)
Spine fracture (number)0.120.1880.4040.5251.127 (0.779 to 1.631)
BMD (lumbar)−0.6730.2487.3690.0071.960 (1.206 to 3.189)
BMD (total hip)−0.3360.5480.3770.5390.714 (0.244 to 2.090)
BMD (femoral neck)−0.1650.5870.0790.7790.847 (0.269 to 2.677)
Neurological disease0.7630.691.2220.2692.143 (0.555 to 8.289)
Diabetes mellitus0.3670.6230.3480.5561.443 (0.426 to 4.897)
Hypertension0.1510.6390.0560.8131.163 (0.333 to 4.067)
Hyperlipidemia0.8571.0490.6670.4142.355 (0.301 to 18.405)
Cardiovascular disease0.1170.6910.0290.8651.124 (0.290 to 4.357)
Pulmonary disease−0.1160.8610.0180.8930.890 (0.165 to 4.813)
Liver disease−0.7050.8320.7170.3970.4941 (0.097 to 2.526)
  • BMD, bone mineral density.