GSTM1 and hyperinsulinemic hypoglycemia, familial, 4: The intercept of the full model, which reflects mean Hb among 36–59-month-old girls without inflammation and any micronutrient deficiencies, was 117.4 (95% CI: 114.6; 120.3) g/L, compared to 107.6 (95% CI: 105.6; 109.6) g/L in a model with only age and sex.