Extreme nonresponse to acute phase cognitive therapy for depression: An attempt to replicate and extend

Aaron M. Koenig, Robin B. Jarrett, Robert Gallop, Marna S. Barrett, Michael E. Thase

Research output: Contribution to journalArticle

7 Scopus citations

Abstract

As with other interventions for major depressive disorder (MDD), cognitive therapy (CT) results in treatment failure for about half of all participants. In 2007, Coffman and colleagues in Seattle studied this topic by identifying a group of patients who demonstrated an extremely poor response to CT (i.e., posttreatment BDI score. ≥. 31). They called these patients "extreme nonresponders" (ENR) and described the pretreatment characteristics that predicted response status.In the current study, we attempt a replication of the Seattle study with a larger sample of adults with recurrent MDD (N= 473) who received a 16-20 session (12-14. week) course of CT.The rate of ENR in this large sample was only 6.3% (30/473), compared to 22.2% (10/45) in the Seattle sample. Four pretreatment measures of symptom severity and functioning differed significantly among ENR and non-ENR participants. In each case, higher symptoms or poorer functioning were associated with ENR status. However, the combination of these factors in a regression model did not predict actual ENR status with the high degree of sensitivity or specificity observed in the Seattle study.These findings suggest that extreme nonresponse to CT is not as common as previously described and, although poor outcomes are associated with pretreatment clinical status, it is difficult to predict posttreatment symptom severity with a high degree of accuracy across different research samples.

Original languageEnglish (US)
Pages (from-to)300-313
Number of pages14
JournalBehavior Therapy
Volume45
Issue number3
DOIs
StatePublished - May 2014

Keywords

  • Cognitive therapy (CT)
  • Major depressive disorder (MDD)
  • Nonresponse
  • Predictors of response

ASJC Scopus subject areas

  • Clinical Psychology

Fingerprint Dive into the research topics of 'Extreme nonresponse to acute phase cognitive therapy for depression: An attempt to replicate and extend'. Together they form a unique fingerprint.

  • Cite this