Correlations between methylation levels (beta values) at ER stress genes and WC after adjustments for age and sex. (A) cg08188400, MAP2K7 (B) cg20541779, CASP12 (C) cg24776411, EIF2AK1 (D) cg14190817, HSPA5 (E) cg21376454, ERN1 (F) cg06666486, EIF2AK1 (G) cg03211481, DNAJC1 (H) cg18357645, OS9 (I) cg05801879, MBTPS1 (J) cg20964082, ERO1LB (K) cg17300868, NFE2L2 (L) cg03384128, EIF2AK4 (M) cg02712587, EIF2AK4 (N) cg04972384, SELS (O) cg02240686, EIF2AK2.