The Toronto Mindfulness Scale and the State Mindfulness Scale: psychometric properties of the Spanish versions.
Frontiers in psychology January 1, 2023 Jaime Navarrete, Marta Fontana-Mcnally, Ariadna Colomer-Carbonell et al. 9 citations
The Spanish versions of the Toronto Mindfulness Scale (TMS) and the State Mindfulness Scale (SMS) show adequate reliability and validity for measuring state mindfulness, though the SMS specific factors have poor reliability when controlling for the general factor. Data from six non-clinical Spanish samples (TMS n=119, SMS n=223) were analyzed using confirmatory factor analysis. The best-fitting model for the TMS was a correlated two-factor structure (curiosity and decentering). For the SMS, a bifactor structure (general factor, mindfulness of body, and mindfulness of mind) fit best. Both scales detected changes in state mindfulness after meditation practices. The patterns of correlations with measures of trait mindfulness, decentering, non-attachment, depression, anxiety, stress, affect, self-criticism, and self-reassurance were mostly as expected.