The toronto mindfulness scale: Development and validation
Journal of Clinical Psychology January 1, 2006 Mark A. Lau, Scott R. Bishop, Zindel V. Segal et al. 1,462 citations
A new self-report questionnaire, the Toronto Mindfulness Scale (TMS), measures the state of mindfulness. In two studies, the scale showed good internal consistency and two factors: Curiosity and Decentering. TMS scores increased with more mindfulness meditation experience. In a second study, participants in an 8-week mindfulness-based stress reduction program showed increased TMS scores after treatment, and Decentering scores predicted improvements in clinical outcomes. The TMS is a promising measure with good psychometric properties and predictive validity for treatment outcome.