Abstract
The purpose of this study was to validate the 20-item Mini-K scale, which is the short form of the Arizona Life History Battery, as translated into Japanese. Two samples of Japanese adults (N=2000; 50.0% men; Mage=40.9 for the first survey; N=400; 50.0% men; Mage=42.2 for the second survey) completed a web-based questionnaire, including the Japanese translation of the Mini-K. The results showed that the psychometric properties of the Japanese Mini-K scale were comparable to those of the original English version. The scale had good reliability based on Cronbach's α and McDonald's ω. Convergent validity was demonstrated by the correlation between the Mini-K scores and life history indicators. In addition, the Mini-K score was related to both personality and psychosomatic health. The translated scale provides a valid and reliable instrument in Japanese that measures human life-history strategy.
Original language | English |
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Pages (from-to) | 254-267 |
Number of pages | 14 |
Journal | Japanese Psychological Research |
Volume | 57 |
Issue number | 3 |
DOIs | |
Publication status | Published - 2015 Jul 1 |
Externally published | Yes |
Keywords
- Life history theory
- Mini-K scale in Japanese
- Psychometrics
- Test reliability
- Test validity
ASJC Scopus subject areas
- Psychology(all)