Fig. 3.
Change in epigenetic age acceleration with age by 3 stages. (A and B) The chronological age density distribution map of whole blood samples (A) and frontal cortex samples (B). (C and D) Comparison of epigenetic age acceleration in whole blood (C) and frontal cortex samples (D) between unaffected controls and schizophrenia patients in 3 physiological stages of youth (20~39 years old), middle-aged (40~59 years old), and elderly (60~90 years old). *P < .05; **P < .01; ***P < .001.