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Mediators of Mindfulness‐Based Stress Reduction (MBSR): Assessing the Timing and Sequence of Change in Cancer Patients
Author(s) -
Labelle Laura E.,
Campbell Tavis S.,
Faris Peter,
Carlson Linda E.
Publication year - 2015
Publication title -
journal of clinical psychology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.124
H-Index - 119
eISSN - 1097-4679
pISSN - 0021-9762
DOI - 10.1002/jclp.22117
Subject(s) - mindfulness , worry , rumination , psychology , clinical psychology , mood , mindfulness based stress reduction , psychotherapist , stress reduction , anxiety , psychiatry , cognition
Objectives This waitlist‐controlled study examined the timing of changes during Mindfulness‐Based Cancer Recovery (MBCR), and explored sequential mediated effects through enhanced mindfulness and emotion regulation (ER) in a cancer population. Method Patients were recruited from the MBCR program waitlist and were either registered for immediate participation ( n = 135) or waiting for the next program to begin ( n = 76). Participants completed self‐report measures of stress symptoms, mood disturbance, mindfulness, and ER (rumination, worry, and experiential avoidance) pre‐, mid‐ and post‐MBCR or waiting period. Results There was a relatively early effect of MBCR on observing, nonjudging, rumination, and worry. All other measures changed later. Early changes in present‐focused nonjudgmental awareness, rumination, and worry mediated the effect of MBCR on mindfulness skills such as nonreactivity later on. Conclusion The constructs of mindfulness and ER may overlap and changes may be mutually facilitative during MBCR. The study informs our understanding of mindfulness and ER as mechanisms of mindfulness‐based interventions.