title: Development and validation of a personality assessment instrument for traditional korean medicine: sasang personality questionnaire.
abstract: Objective. Sasang typology is a traditional Korean medicine based on the biopsychosocial perspectives of Neo-Confucianism and utilizes medical herbs and acupuncture for type-specific treatment. This study was designed to develop and validate the Sasang Personality Questionnaire (SPQ) for future use in the assessment of personality based on Sasang typology. Design and Methods. We selected questionnaire items using internal consistency analysis and examined construct validity with explorative factor analysis using 245 healthy participants. Test-retest reliability as well as convergent validity were examined. Results. The 14-item SPQ showed acceptable internal consistency (Cronbach's alpha = .817) and test-retest reliability (r = .837). Three extracted subscales, SPQ-behavior, SPQ-emotionality, and SPQ-cognition, were found, explaining 55.77% of the total variance. The SPQ significantly correlated with Temperament and Character Inventory novelty seeking (r = .462), harm avoidance (r = -.390), and NEO Personality Inventory extraversion (r = .629). The SPQ score of the So-Eum (24.43 ± 4.93), Tae-Eum (27.33 ± 5.88), and So-Yang (30.90 ± 5.23) types were significantly different from each other (P < .01). Conclusion. Current results demonstrated the reliability and validity of the SPQ and its subscales that can be utilized as an objective instrument for conducting personalized medicine research incorporating the biopsychosocial perspective.
authors.affiliation: Division of Longevity and Biofunctional Medicine, School of Korean Medicine, Pusan National University, Busan 626-870, Republic of Korea.
authors.forename: Han
authors.initials: H
authors.lastname: Chae
authors.forename: Siwoo
authors.initials: S
authors.lastname: Lee
authors.forename: Soo Hyun
authors.initials: SH
authors.lastname: Park
authors.forename: Eunsu
authors.initials: E
authors.lastname: Jang
authors.forename: Soo Jin
authors.initials: SJ
authors.lastname: Lee