Risk factorOdds ratio95% CI
Age at scan (years)1.021.01, 1.03*
Female gender1.060.87, 1.30
Femoral neck BMD (right)0.0360.016, 0.079*
Femoral neck BMD (left)0.0460.022, 0.095*
Total hip BMD (right)0.0360.017, 0.074*
Total hip BMD (left)0.0350.017, 0.070*
Lumbar spine BMD0.0940.054, 0.16*
Body mass index (kg/m2)0.990.97, 1.01
Smoker1.241.01, 1.48*
Rheumatoid arthritis0.710.40, 1.21
Family history of fracture0.850.65, 1.09
Steroid exposure0.580.46, 0.74