An ACT Manual-based, Guided Self-help Intervention Pilot
NCT ID: NCT02449759
Last Updated: 2017-11-06
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
52 participants
INTERVENTIONAL
2015-04-30
2017-05-31
Brief Summary
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Detailed Description
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Acceptance and Commitment Therapy (ACT) is an emerging therapy that has been shown to help patients with mild to moderate anxiety and/or depression in therapist-led individual and group treatments. However, few studies have shown how effective ACT is in the form of a low-intensity, guided self-help intervention.
This study seeks to find out whether an ACT-based manual, sent to patients with anxiety and/or depression, increases their ability to effectively manage their difficulties and improve their quality of life. Participants on a primary care mental health waiting list will be invited to take part in this study.
Eligible participants will be randomly allocated to one of two groups: the ACT intervention or waiting list as usual. Participants receiving the ACT intervention will be posted a manual and will be asked to read a chapter each week for six weeks. A member of the research team will also phone them on two occasions to support their use of the manual, trouble shoot any difficulties and provide encouragement. All participants will be asked to complete nine, short questionnaires sent through the post prior to and after six weeks of self-help.
By comparing the results the study will demonstrate whether the ACT intervention is effective compared to wait list as usual.
Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
SINGLE
Study Groups
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ACT Intervention Group
This group will receive an ACT self-help manual to be completed over the course of 6 weeks. They will also receive two brief telephone calls during the reading of the manual by a member of the research team.
ACT Intervention Group
A six chapter, 58 page self-help manual based on the principles of Acceptance and Commitment Therapy
Control Group
This group will receive no intervention
No interventions assigned to this group
Interventions
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ACT Intervention Group
A six chapter, 58 page self-help manual based on the principles of Acceptance and Commitment Therapy
Eligibility Criteria
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Inclusion Criteria
* Anxiety or depression/low mood assessed using the Depression, Anxiety and Stress Scales (DASS21). Those with mild to moderate (≥ 4 and ≤ 7) mixed anxiety (including panic, agoraphobia, obsessive compulsive disorder, generalised anxiety disorder and phobias) or depressive/low mood (including dysthymia; ≥ 5 and ≤ 10) will be included.
* For those participants presenting with both anxiety and depression, at least one must reach the minimum cut off score and neither should exceed the maximum cut-off score.
* Adequate English ability
* Able to give informed consent
Exclusion Criteria
* Participants that have been flagged at the referral meeting to receive specialised individual therapy (e.g. schema-focussed therapy)
* Medication change within the last three months\*
* Currently receiving or received psychological help within the last 6 months using a Cognitive Behavioural Therapy or ACT modality (e.g. Beating the Blues, Anxiety Management Groups, Mindfulness, Individual therapy)
* Currently taking part in another research study
* Intellectual impairment (e.g. a learning disability)
* Referral for a primary diagnosis, other than anxiety/depression, that would significantly over arch any work focusing on anxiety/depression even if the above criteria is met for anxiety/depression (e.g. an eating disorder whereby the stated symptoms: cognitions, physical sensations, emotions and behaviours, are orientated solely around food).
* Those individuals who have started or changed medication within the last 3 months will still be eligible to participate, but will be put on hold until this time period has elapsed. They will be informed of this and told that they may not be entered into the trial if recruitment targets are met or individual treatment becomes available (the waiting list will be reviewed at the time).
18 Years
65 Years
ALL
No
Sponsors
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University of Edinburgh
OTHER
Responsible Party
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Principal Investigators
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Shane A Ford
Role: PRINCIPAL_INVESTIGATOR
National Health Service, United Kingdom
Locations
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Adult Psychology Department
Falkirk, Stirlingshire, United Kingdom
Countries
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References
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Skevington SM, Lotfy M, O'Connell KA; WHOQOL Group. The World Health Organization's WHOQOL-BREF quality of life assessment: psychometric properties and results of the international field trial. A report from the WHOQOL group. Qual Life Res. 2004 Mar;13(2):299-310. doi: 10.1023/B:QURE.0000018486.91360.00.
Bond FW, Hayes SC, Baer RA, Carpenter KM, Guenole N, Orcutt HK, Waltz T, Zettle RD. Preliminary psychometric properties of the Acceptance and Action Questionnaire-II: a revised measure of psychological inflexibility and experiential avoidance. Behav Ther. 2011 Dec;42(4):676-88. doi: 10.1016/j.beth.2011.03.007. Epub 2011 May 25.
Other Identifiers
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166325
Identifier Type: -
Identifier Source: org_study_id