Sensitivity analyses.

Risk for low-energy hip fracture. Various modifications in the propensity score examined. HR = Hazard ratio. Hazard ratios were adjusted for propensity score and variables strongly associated with the outcome. *Persons missing data on region of residence excluded. †Pamidronic acid, alendronic acid, ibandronic acid, risedronic acid, zoledronic acid, risedronic acid in combination preparation with calcium, or risedronic acid with calcium and cholecalsiferol. ‡Insulin and other blood glucose lowering drugs, diuretics, beta blockers, calcium channel blockers or angiotensin-converting enzyme inhibitors and angiotensin receptor blockers. Distribution of the variables used in the propensity score examinations are presented in the Table S1.