nominally significantP < 0.05
The majority of the hypomethylated (20/28) sites showed lower M-values in the SWD group as compared with the controls; accordingly, the majority (9/10) of the hypermethylated showed higher M-values in SWD (one site, cg13823003 from GRIN2C , with a nominally significant difference at P < 0.05, analysis of variance (ANOVA) (Supplementary Table S6 ).