Gender differences in personality and heart-rate variability

Wei Lieh Huang, Li Ren Chang, Terry B J Kuo, Yu Hsuan Lin, Ying Zai Chen, Cheryl C H Yang

Research output: Contribution to journalArticle

21 Citations (Scopus)

Abstract

Both personality traits and autonomic functioning show as gender differences, but their relationship is not well understood. Medically unexplained symptoms are related to personality features and can be assessed by autonomic measurement. The patterns are hypothesised to identify gender differences. We recruited 30 male and 30 female healthy volunteers. All participants completed the Tridimensional Personality Questionnaire (TPQ) and heart-rate variability (HRV) measurement. Correlation analysis was performed to identify the relationships between TPQ scores and HRV parameters. For the subjects as a whole, the subdimension harm avoidance 4 (HA4, fatigability and asthenia) was found to be negatively correlated with low-frequency (LF) power, high-frequency (HF) power and total power (TP) of HRV. Novelty seeking 1 (NS1, exploratory excitability) was found to be positively correlated with LF power and TP. Multiple linear regression analysis revealed that the interactions exploratory excitability x gender and fatigability x gender are predictors of LF and HF power, respectively. Our result supports the hypothesis that personality features such as exploratory excitability and fatigability are associated with autonomic functioning and that gender is a moderator in these relationships.

Original languageEnglish
Pages (from-to)652-657
Number of pages6
JournalPsychiatry Research
Volume209
Issue number3
DOIs
Publication statusPublished - Oct 30 2013
Externally publishedYes

Keywords

  • Exploratory excitability
  • Fatigability
  • Gender difference
  • Heart-rate variability
  • Personality

ASJC Scopus subject areas

  • Psychiatry and Mental health
  • Biological Psychiatry

Fingerprint Dive into the research topics of 'Gender differences in personality and heart-rate variability'. Together they form a unique fingerprint.

Cite this