Mar 13, 2018

Genome-wide analyses of self-reported empathy: correlations with autism, schizophrenia, and anorexia nervosa

Translational Psychiatry
Varun WarrierSimon Baron-Cohen

Abstract

Empathy is the ability to recognize and respond to the emotional states of other individuals. It is an important psychological process that facilitates navigating social interactions and maintaining relationships, which are important for well-being. Several psychological studies have identified difficulties in both self-report and performance-based measures of empathy in a range of psychiatric conditions. To date, no study has systematically investigated the genetic architecture of empathy using genome-wide association studies (GWAS). Here we report the results of the largest GWAS of empathy to date using a well-validated self-report measure of empathy, the Empathy Quotient (EQ), in 46,861 research participants from 23andMe, Inc. We identify 11 suggestive loci (P < 1 × 10-6), though none were significant at P < 2.5 × 10-8 after correcting for multiple testing. The most significant SNP was identified in the non-stratified analysis (rs4882760; P = 4.29 × 10-8), and is an intronic SNP in TMEM132C. The EQ had a modest but significant narrow-sense heritability (0.11 ± 0.014; P = 1.7 × 10-14). As predicted, based on earlier work, we confirmed a significant female advantage on the EQ (P < 2 × 10-16, Cohen's d = 0.65). We identified si...Continue Reading

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Citations

Mentioned in this Paper

Genome-Wide Association Study
Study
Anorexia
Research
TMEM132C gene
Compassion
Schizophrenia
Validity of Self Report
Autistic Disorder
Participant

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