Cox proportional-hazards ratios for either a pathological OGTT or a diagnosis of CFRD.

Each model includes sex and underweight as dichotomous variables, and interaction terms for age with sex as well as underweight with sex. Abbreviations: CFRD = cystic fibrosis-related diabetes, DGT = diabetic glucose tolerance, IFG = impaired fasting glucose, IGT = impaired glucose tolerance, OGTT = oral glucose tolerance test, NS = not significant (p>0.10).