Figure 1.

Screening for osteoporosis in 6 Swiss IBD Cohort Study centers from inclusion into the study until year 2014. (A) Screening rates per center. In a conservative approach, screening rates were defined as evidence of osteoporosis/osteopenia in the cohort documentation and/or the patient chart. (B) OR for having a DXA scan in various centers (compare Table 3). Multivariate analysis: ^∗∗∗P < .001, ^∗∗P < .01, ^∗P < .05. DXA = dual-energy x-ray absorptiometry, IBD = inflammatory bowel disease, OR = odds ratio.