Figure 2From: The incidence of hip fractures in Norway –accuracy of the national Norwegian patient registry True hip fracture-entries in the Norwegian Patient Registry (NPR) defined by ICD-code for hip fracture alone and no procedure code indicative of hip fractures. 74 fractures (24.1% 95% C.I. 19.7-29.3%) in subgroup 2 that would have been missed by using a narrow hip fracture definition defined by a combination of both ICD and NOMESCO.Back to article page