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French Adaptation of the Strengths Use Scale
Nicolas Bressoud1,2, Rebecca Shankland3,4, Philippe Dubreuil5
1Valais University of Teacher Education, St-Maurice, Switzerland.
The French Strengths Use Scale (SUS) shows good psychometric validity for measuring how people use their strengths. This validated tool supports positive psychology research and practice in French-speaking populations.
Area of Science:
- Psychology
- Positive Psychology
- Psychometrics
Background:
- Positive psychology enhances well-being by leveraging psychological strengths for optimal functioning.
- Strengths use is linked to increased happiness and life satisfaction.
Purpose of the Study:
- Evaluate the psychometric validity of the French adaptation of the Strengths Use Scale (SUS).
- Assess the reliability and factor structure of the French SUS for measuring daily strengths use.
Main Methods:
- Conducted exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) on data from 1397 French-speaking Canadians.
- Examined internal consistency using Cronbach's alpha and model fit indices (RMSEA).
Main Results:
- Both EFA and CFA supported a unidimensional structure for the French SUS.
- The scale demonstrated good internal consistency (α = .94).
- Initial model fit required adjustments, but improved with residual covariation (RMSEA = .077).
Conclusions:
- The adapted French SUS is psychometrically sound, comparable to the original scale.
- This validated tool is suitable for research and clinical applications in French.
- Future work should explore a shorter version and adaptation for child populations.
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