Fig. 4From: Relationship between maternal vitamin D status in the first trimester of pregnancy and maternal and neonatal outcomes: a retrospective single center studyThe Forest Plot of unasjusted and adjusted models. A. The unadjusted model. B. The adjusted model (Adjusted for maternal age (category variable), pre-pregnancy BMI (category variable), fetus sex, collection season of blood sample, No. of previous pregnancies. Using vitamin D sufficiency (> 75 nmol/L) as a reference. a. Insufficient group vs sufficient group. b. Deficient group vs sufficient group. The dot line indicates where OR = 1Back to article page