Open AccessThe efficacy of mindfulness‐based cognitive therapy to improve depression symptoms and quality of life in individuals with memory difficulties and caregivers: A short report
Author(s) -
Ozen Lana J.,
Dubois Sacha,
English Megan M.,
Gibbons Carrie,
Maxwell Hillary,
Lowey Jessica,
Sawula Erica,
Bédard Michel
Publication year - 2022
Publication title -
alzheimer's and dementia: translational research and clinical interventions
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.49
H-Index - 30
ISSN - 2352-8737
DOI - 10.1002/trc2.12252
Subject(s) - mindfulness , mindfulness based cognitive therapy , depression (economics) , quality of life (healthcare) , anxiety , randomized controlled trial , clinical psychology , cognitive therapy , intervention (counseling) , psychology , confidence interval , cognition , medicine , psychiatry , psychotherapist , economics , macroeconomics
Depression symptoms are common for older adults with memory difficulties and their caregivers. Mindfulness‐based cognitive therapy (MBCT) reduces the risk of relapse in recurrent depression and improves depression symptoms. We explored recruitment and retention success and preliminary effect sizes of MBCT on depression and anxiety symptoms, as well as mindfulness facets, in individuals with memory difficulties and their caregivers. Methods A difficulty with memory group (DG) and caregiver group (CG) were randomized into either the MBCT intervention or waitlist control. After serving as controls, participants received the intervention. Mean pre–post changes by group were compared and effect sizes computed. Correlations between mindfulness facets and depression symptoms are also presented. Results Only 47% of the initial participants completed the study. The intervention did not have an effect on the outcome variables examined. However, improvements in non‐judgmental scores were associated with reductions in the number of depression symptoms reported by DG participants ( r = –0.90, 95% confidence interval [CI]: –0.98, –0.52) and CG participants ( r = –0.76, 95% CI: –0.95, –0.19). Furthermore, improvements in awareness scores ( r = –0.69, 95% CI: –0.93, –0.05) and level of burden ( r = 0.87, 95% CI: 0.49, 0.97) also significantly correlated with reduced depression symptoms in the CG group. Conclusions By determining preliminary MBCT effect sizes in individuals with memory difficulties and their caregivers, research with larger, controlled samples is now justified to determine the true effects of MBCT in these populations.