Satisfaction with Life in the «Third Age» and Its Measurement: Adaptation of the Russian Version of the LSITA-SF

The aim of this study was to adapt the Russian version of the Life Satisfaction Index for the Third Age-Short Form (LSITA-SF) by E. Barrett [6]. The study involved 203 respondents aged 50 to 83 years. All participants completed a set of socio-demographic questions, LSITA-SF, and instruments assessing apathy, depression, subjective vitality, overall satisfaction with life, and subjective happiness. The results showed that the Russian version of the LSITA-SF has a one-factor structure and demonstrates high internal reliability and convergent validity. An analysis of the socio-demographic differences in the LSITA-SF scores indicated that females and younger respondents had higher scores of satisfaction with life in the “third age” than males and older respondents. It was concluded that the Russian version of the LSITA-SF is a reliable and valid instrument that can be recommended as a scale for screening and monitoring satisfaction with life in the Russian-speaking respondents who are in the “third age”.