Psychometric properties of the French version of the Adult Dispositional Hope Scale.

In this article, we present a French adaptation and validation of the Adult Dispositional Hope Scale (ADHS). The sample was composed of 310 French adults. We found that the ADHS scores demonstrated good reliability as well as adequate temporal stability. Confirmatory factor analyses (CFA) supported a bifactorial structure of the scale. The two factors (agency and pathways) were highly correlated, but discriminant validity was established by comparing their shared variance against their average extracted variance. Multiple-group CFAs revealed evidence of configural, metric, scalar, and factorial invariance across genders. ADHS total scores as well as scores on agency and pathways were significantly and negatively related to hopelessness, negative affectivity, anxiety, and depressive mood and positively correlated with optimism and positive affect. We believe these findings show evidence for the construct validity of the ADHS.