Treatment agreement, adherence, and outcome in cognitive behavioral treatments for insomnia.

TitleTreatment agreement, adherence, and outcome in cognitive behavioral treatments for insomnia.
Publication TypeJournal Article
Year of Publication2018
AuteursDong, L, Soehner, AM, Bélanger, L, Morin, CM, Harvey, AG
JournalJ Consult Clin Psychol
Volume86
Issue3
Pagination294-299
Date Published2018 Mar
ISSN1939-2117
Abstract

BACKGROUND: Patient adherence has been identified as an important barrier to the implementation of evidence-based psychological treatments.OBJECTIVE: In cognitive behavioral treatments (CBT) for insomnia, the current study examined (a) the validity of therapist ratings of patient agreement and adherence against an established behavioral measure of adherence, and (b) the relationship between treatment agreement, adherence, and outcome.METHOD: Participants were 188 adults meeting DSM-IV-TR criteria for chronic insomnia who were randomized to receive behavior therapy, cognitive therapy, or CBT for insomnia. Treatment agreement/adherence was measured by (a) weekly therapist ratings of patient agreement and homework completion, and (b) adherence to behavioral strategies (ABS) derived from patient-reported sleep diary. Outcome measures were Insomnia Severity Index and insomnia remission (Insomnia Severity Index <8).RESULTS: Therapist ratings of patient agreement as well as homework completion were significantly associated with sleep diary-derived global ABS. Therapist-rated patient agreement and homework completion as well as global ABS predicted greater insomnia symptoms reduction from pretreatment to posttreatment. Patient agreement also predicted insomnia symptoms reduction from pretreatment to 6-month follow-up. Patient agreement, adherence, and ABS measures during treatment significantly predicted insomnia remission at posttreatment, and all but therapist rating of homework completion predicted remission at 6-month follow-up.CONCLUSIONS: Greater patient agreement and adherence (therapist ratings and ABS) during treatment predicted better treatment outcome. Therapist-rated treatment agreement and adherence correspond well with patient-reported sleep diary-derived adherence measure. These simple, deployable therapist-rated patient agreement and adherence can potentially be useful for treatments for other disorders. (PsycINFO Database Record

DOI10.1037/ccp0000269
Alternate JournalJ Consult Clin Psychol
PubMed ID29265834
PubMed Central IDPMC5837913
Grant ListR01 MH079188 / MH / NIMH NIH HHS / United States
/ / Novartis /
/ / National Institute of Mental Health /