of borderline significanceP = 0.045
In the fully adjusted model, the P value for interaction between 25(OH)D quartile and BMI was of borderline significance ( P = 0.045) ( Table 3 ).
In the fully adjusted model, the P value for interaction between 25(OH)D quartile and BMI was of borderline significance ( P = 0.045) ( Table 3 ).
Increasing quartiles of serum 25(OH)D levels were associated with a suggestion of a possible trend toward lower diabetes incidence in the model adjusted for only age and ethnicity and in the model adjusted for age, ethnicity, latitude, month of blood draw, and trial enrollment ( P for trend = 0.20; Table 2 ).