PMID- 28580897 OWN - NLM STAT- MEDLINE DCOM- 20180418 LR - 20180418 IS - 1988-2904 (Electronic) IS - 1138-7416 (Linking) VI - 20 DP - 2017 Jun 5 TI - The Spanish-Version of the Subjective Vitality Scale: Psychometric Properties and Evidence of Validity. PG - E26 LID - 10.1017/sjp.2017.22 [doi] AB - The Subjective Vitality Scale (SVS) assess the subjective experience of being full of energy and alive, a clinically relevant outcome measure of positive psychological well-being. The purpose of this paper was to translate the 7-item SVS into Spanish and examine its psychometric properties. In Study 1 (n = 790 adolescents) and Study 2 (n = 130 athletes) reliability and exploratory factor analysis (EFA) were carried out. In Study 1 and Study 3 (n = 197 dancers) evidence of validity of inferences based on SVS scores estimating relationships with other variables (life satisfaction, global self-esteem and emotional and physical exhaustion) was obtained. In Study 2 invariance across time was tested. Finally in Study 3, the factorial structure was cross-validated using confirmatory factor analysis (CFA). Results of EFA showed a one-factor solution. CFA also supported a unidimensional factor structure for the Spanish 6-item SVS (RMSEA = .050 (90% CI = .00, .080); NNFI = .993; CFI = .996). Reliability analysis indicated a strong internal consistency in all study samples (alpha ranged from .82 to .89). Further, results from multi-sample analysis supported the replicability of SVS factor structure across time. Finally, the SVS scores showed the expected correlations patterns (all them significant, p < .01) with the measured outcomes. In conclusion, the Spanish version of the SVS demonstrated adequate psychometric properties, indicating that the scale can be confidently used to measure the experience of possessing energy and aliveness; furthermore, differences across time can be meaningfully carried out. FAU - Castillo, Isabel AU - Castillo I AD - Universitat de Valencia (Spain). FAU - Tomas, Ines AU - Tomas I AD - Universitat de Valencia (Spain). FAU - Balaguer, Isabel AU - Balaguer I AD - Universitat de Valencia (Spain). LA - eng PT - Journal Article DEP - 20170605 PL - England TA - Span J Psychol JT - The Spanish journal of psychology JID - 101095192 SB - IM MH - Adolescent MH - Adult MH - Fatigue/*psychology MH - Female MH - Humans MH - Male MH - *Personal Satisfaction MH - Psychometrics/*instrumentation MH - Reproducibility of Results MH - *Self Concept MH - Spain MH - Surveys and Questionnaires/*standards MH - Young Adult OTO - NOTNLM OT - burnout OT - life satisfaction OT - self-esteem OT - test adaptation OT - vitality EDAT- 2017/06/06 06:00 MHDA- 2018/04/19 06:00 CRDT- 2017/06/06 06:00 PHST- 2017/06/06 06:00 [entrez] PHST- 2017/06/06 06:00 [pubmed] PHST- 2018/04/19 06:00 [medline] AID - S1138741617000221 [pii] AID - 10.1017/sjp.2017.22 [doi] PST - epublish SO - Span J Psychol. 2017 Jun 5;20:E26. doi: 10.1017/sjp.2017.22.