PMID- 27704634 OWN - NLM STAT- MEDLINE DCOM- 20180320 LR - 20221207 IS - 1600-0838 (Electronic) IS - 0905-7188 (Linking) VI - 27 IP - 12 DP - 2017 Dec TI - Advancement of the Subjective Vitality Scale: examination of alternative measurement models for Japanese and Singaporeans. PG - 1793-1800 LID - 10.1111/sms.12760 [doi] AB - The Subjective Vitality Scale (SVS: Ryan & Frederick, 1997) is a 7-item self-report instrument to measure one's level of vitality and has been widely used in psychological studies. However, there have been discrepancies in which version of the SVS (7- or 6-item version) employed between as well as within researchers. Moreover, Item 5 seems not be a good indicator of vitality from a content validity perspective. Therefore, the present study aimed to evaluate the validity and reliability of the SVS for Japanese and Singaporeans rigorously by comparing 3 measurement models (5-, 6-, and 7-item models). To this end, the scale was first translated from English to Japanese and then the Japanese and English versions of the scale were administered to Japanese (n = 268) and Singaporean undergraduate students (n = 289), respectively. The factorial and concurrent validity of the three models were examined independently on each of the samples. Furthermore, the covariance stability of the vitality responses was assessed over a 4-week time period for another independent Japanese sample (n = 140). The findings from this study indicated that from methodological and content validity perspectives, the 5-item model is considered most preferable for both language versions of the SVS. CI - (c) 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd. FAU - Kawabata, M AU - Kawabata M AD - National Institution of Education, Nanyang Technological University, Singapore, Singapore. AD - School of Human Movement and Nutrition Sciences, The University of Queensland, Brisbane, QLD, Australia. FAU - Yamazaki, F AU - Yamazaki F AD - Department of Health and Sports, Niigata University of Health and Welfare, Niigata, Japan. FAU - Guo, D W AU - Guo DW AD - National Institution of Education, Nanyang Technological University, Singapore, Singapore. FAU - Chatzisarantis, N L D AU - Chatzisarantis NLD AD - School of Psychology and Speech Pathology, Curtin University of Technology, Perth, WA, Australia. LA - eng PT - Journal Article PT - Validation Study DEP - 20161005 PL - Denmark TA - Scand J Med Sci Sports JT - Scandinavian journal of medicine & science in sports JID - 9111504 SB - IM MH - Adult MH - Asian People MH - Female MH - *Health Status MH - Humans MH - Japan MH - Language MH - Male MH - Models, Theoretical MH - Personal Satisfaction MH - Reproducibility of Results MH - Singapore MH - *Surveys and Questionnaires MH - Translations MH - Young Adult OTO - NOTNLM OT - Measurement OT - confirmatory factor analysis OT - psychometrics EDAT- 2016/10/06 06:00 MHDA- 2018/03/21 06:00 CRDT- 2016/10/06 06:00 PHST- 2016/08/16 00:00 [accepted] PHST- 2016/10/06 06:00 [pubmed] PHST- 2018/03/21 06:00 [medline] PHST- 2016/10/06 06:00 [entrez] AID - 10.1111/sms.12760 [doi] PST - ppublish SO - Scand J Med Sci Sports. 2017 Dec;27(12):1793-1800. doi: 10.1111/sms.12760. Epub 2016 Oct 5.