Among pregnant women in the low Hb group (< 115 g/L), the OR increased with increasing steatosis grade, with a significant association for grade 2 or 3 vs. grade 0 (unadjusted OR = 2.99, 95% CI: 1.28–6.7, p-trend = 0.004). Here, GSTM1 is linked to steatosis.