Fig. 1From: The medication-based Rx-Risk Comorbidity Index and risk of hip fracture - a nationwide NOREPOS cohort studyHip fracture incidence and incidence rate ratios with 95% CIs by Rx-Risk category and age. a Women and b men. Adjusted for birth year and calendar year. The Norwegian Prescription Database (2005–2016) and the NOREPOS Hip Fracture Database (2006–2017)Back to article page