Author: Murray G1, Leitan ND2, Berk M3, Thomas N2, Michalak E4, Berk L5, Johnson SL6, Jones S7, Perich T8, Allen NB9, Kyrios M10.
Affiliation: 1Swinburne University, Melbourne, Australia. Electronic address: gwm@swin.edu.au. 2Swinburne University, Melbourne, Australia. 3Deakin University, Melbourne, Australia; University of Melbourne, Melbourne, Australia. 4University of British Columbia, Vancouver, Canada. 5University of Melbourne, Melbourne, Australia. 6University of California, Berkeley, Berkeley, USA. 7Lancaster University, Lancaster, UK. 8University of New South Wales, Sydney, Australia. 9University of Oregon, Eugene, USA. 10Australian National University, Canberra, Australia.
Conference/Journal: J Affect Disord.
Date published: 2015 Mar 5
Other:
Volume ID: 178 , Pages: 46-51 , Special Notes: doi: 10.1016/j.jad.2015.02.024 , Word Count: 319
Abstract
OBJECTIVES:
People in the late stage of bipolar disorder (BD) experience elevated relapse rates and poorer quality of life (QoL) compared with those in the early stages. Existing psychological interventions also appear less effective in this group. To address this need, we developed a new online mindfulness-based intervention targeting quality of life (QoL) in late stage BD. Here, we report on an open pilot trial of ORBIT (online, recovery-focused, bipolar individual therapy).
METHODS:
Inclusion criteria were: self-reported primary diagnosis of BD, six or more episodes of BD, under the care of a medical practitioner, access to the internet, proficient in English, 18-65 years of age. Primary outcome was change (baseline - post-treatment) on the Brief QoL.BD (Michalak and Murray, 2010). Secondary outcomes were depression, anxiety, and stress measured on the DASS scales (Lovibond and Lovibond, 1993).
RESULTS:
Twenty-six people consented to participate (Age M=46.6 years, SD=12.9, and 75% female). Ten participants were lost to follow-up (38.5% attrition). Statistically significant improvement in QoL was found for the completers, t(15)=2.88, 95% CI:.89-5.98, p=.011, (Cohen׳s dz=.72, partial η2=.36), and the intent-to-treat sample t(25)=2.65, 95% CI:.47-3.76, (Cohen׳s dz=.52; partial η2=.22). A non-significant trend towards improvement was found on the DASS anxiety scale (p=.06) in both completer and intent-to-treat samples, but change on depression and stress did not approach significance.
LIMITATIONS:
This was an open trial with no comparison group, so measured improvements may not be due to specific elements of the intervention. Structured diagnostic assessments were not conducted, and interpretation of effectiveness was limited by substantial attrition.
CONCLUSION:
Online delivery of mindfulness-based psychological therapy for late stage BD appears feasible and effective, and ORBIT warrants full development. Modifications suggested by the pilot study include increasing the 3 weeks duration of the intervention, adding cautions about the impact of extended meditations, and addition of coaching support/monitoring to optimise engagement.
Copyright © 2015 Elsevier B.V. All rights reserved.
KEYWORDS:
Bipolar disorder; Mindfulness; Online; Quality of life; Staging
PMID: 25795535