Fig. 2.

Restricted cubic splines dose–response pattern: adjusted hazard ratios (HR)* and 95% confidence intervals (CI) for the development of T2D according to predicted serum vitamin D. *Adjusted for sex, age, marital status, smoking status (current, former or never smoker), smoking pack-years, weight change, years of university, TV hours/day, family history of T2D, physical activity (MET-h/week), Trichopoulou’s 9-point score/Mediterranean dietary pattern, energy intake (kcal/day), sugar-sweetened beverage consumption (servings/day), snacking, following a special diet, prevalent hypertension, prevalent cancer, prevalent hypercholesterolemia, prevalent hypertriglyceridemia and obesity (>= 30 kg/m2 yes, no)