borderline significantP = 0.09
When BMI z score over time was dichotomized as ≤0 or >0, there was a borderline significant difference in risk of islet autoimmunity between the two categories [χ 2 (1) = 2.7, P = 0.09] ( Table 2 ).
When BMI z score over time was dichotomized as ≤0 or >0, there was a borderline significant difference in risk of islet autoimmunity between the two categories [χ 2 (1) = 2.7, P = 0.09] ( Table 2 ).
Weight z score at 4 years and change in weight z score between birth and 4 years showed a trend toward predicting risk of islet autoimmunity ( Table 2 ).