CRP and exocrine pancreatic insufficiency: However, in the fully adjusted models including exocrine pancreas insufficiency, CRP and fat mass index as covariates the estimates for IGT vs NGT (eβ 1.09, 95% CI: 0.85; 1.41) and CFRD vs NGT (eβ 1.14, 95% CI: 0.91; 1.44) were lower.