Journal Article

DZNE-2025-01036

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png The effect of cognition and age on the efficacy of psychotherapy in late-life depression.

Bewernick, B. ; Buschmann, J. ; Heser, K. ; Kleineidam, L.Extern* ; Domschke, K. ; Elsaesser, M. ; Zehender, N. ; Luppa, M. ; Hellmich, M. ; Peters, O.Extern* ; Froelich, L. ; Riedel-Heller, S. ; Schramm, E. ; Hautzinger, M. ; Jessen, F.DZNE* ; Dafsari, F. S. ; Wagner, M. (Last author)DZNE*

2025
Elsevier Science Amsterdam [u.a.]

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Please use a persistent id in citations: doi:10.1016/j.jad.2025.119881

Abstract: Cognitive impairment is prevalent in older age and in patients with depression, which may limit the efficacy of psychotherapy for late-life depression (LLD). We analyzed the effect of age and baseline cognition on the efficacy of psychotherapy in LLD.This secondary analysis of a randomized controlled multicenter study included 213 participants (60-92 years) with moderate to severe depression who had received either supportive psychotherapy (SUI) or an LLD-specific cognitive behavioral therapy (LLD-CBT), both of which led to a substantial reduction in depressive symptoms. We examined the influence of age and baseline cognition, assessed with the CERAD-plus neuropsychological battery, on changes in the Geriatric Depression Scale (GDS) at the end of treatment and at 6-month follow-up. Trial registration at ClinicalTrials.gov (NCT03735576) and DRKS (DRKS00013769).Baseline cognition was slightly below norms (<1SD), with 15 % of patients meeting criteria for Mild Cognitive Impairment (MCI). GDS change at the end of treatment was not significantly associated with baseline cognition or MCI status, although additional interaction analyses suggest that, in the SUI group, lower baseline cognitive performance was associated with reduced treatment efficacy at follow-up only. Additionally, we found that higher age predicted a smaller reduction in GDS scores both at end-of-treatment and at follow-up in both treatment groups.Higher age, but not lower cognitive performance, was associated with reduced psychotherapy efficacy. Thus, age-related factors should be considered in psychotherapy.

Keyword(s): Age ; Cognition ; Late-life depression ; Predictors of treatment efficacy ; Psychotherapy

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Contributing Institute(s):

1. Neuropsychology (AG Wagner)
2. Clinical Alzheimer’s Disease Research (AG Jessen)

Research Program(s):

1. 353 - Clinical and Health Care Research (POF4-353) (POF4-353)

Appears in the scientific report 2025

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Database coverage:
; ; ; BIOSIS Previews ; Biological Abstracts ; Clarivate Analytics Master Journal List ; Current Contents - Life Sciences ; Current Contents - Social and Behavioral Sciences ; Ebsco Academic Search ; Essential Science Indicators ; Nationallizenz ; SCOPUS ; Science Citation Index Expanded ; Social Sciences Citation Index ; Web of Science Core Collection

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