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https://open.uns.ac.rs/handle/123456789/9191
Назив: | Dimensionality and Validity of the Serbian Version of the Life Orientation Test-Revised in a Sample of Youths | Аутори: | Jovanović, Veljko Gavrilov-Jerković, Vesna |
Датум издавања: | 1-јан-2013 | Часопис: | Journal of Happiness Studies | Сажетак: | The main aim of this research was to evaluate psychometric properties and dimensionality of the Serbian version of the Life Orientation Test-Revised (LOT-R). The sample consisted of 744 youths, with a mean age 18.68 years. Psychometric properties of the Serbian version of the LOT-R were found to be satisfactory. The total scale and both subscales (Optimism and Pessimism) had adequate internal consistency. Convergent validity was demonstrated by moderate correlations with well-being measures (positive and negative affect, life satisfaction, hope, self-efficacy, loneliness and general distress). The results of confirmatory factor analyses yielded two correlated dimensions reflecting optimism and pessimism, and provided support for the two-factor model of optimism. The results of simultaneous multiple regression analyses demonstrated that both optimism and pessimism contributed uniquely to various indicators of well-being. Implications and directions for future research were discussed. © 2012 Springer Science+Business Media B.V. | URI: | https://open.uns.ac.rs/handle/123456789/9191 | ISSN: | 13894978 | DOI: | 10.1007/s10902-012-9354-2 |
Налази се у колекцијама: | FF Publikacije/Publications |
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