Work

Efficacy of low intensity interventions for geriatric depression and anxiety – A systematic review and meta-analysis

Year: 2023

Type: review

Study designs: Systematic Review, Meta-Analysis

Abstract: BACKGROUND: This systematic review and meta-analysis examined the efficacy of low intensity psychological interventions for older adults (60+ years) with clinical anxiety and/or depressive disorders. METHOD: Systematic review and meta-analysis of randomised control trials of low-intensity psychological interventions for anxiety and/or depression with an active or passive control condition (e.g., waitlist, treatment-as-usual or active control) in any setting. Low intensity psychological interventions (e.g., cognitive behaviour therapy [CBT]) targeted anxiety and/or depression as primary outcomes, were primarily self-help, and included support from trained practitioners/facilitators with <6 h total contact time (typically <30 min p/contact). RESULTS: = 70, SD = 4) were identified and six included in the meta-analysis of depression outcomes and three for anxiety. A random effects meta-analysis of group differences in symptom change from pre-post treatment found evidence favouring low intensity psychological interventions over passive control groups for the treatment of depressive and anxiety symptoms, with moderate effect sizes for depression (Cohen's d = -0.62) and large effect sizes for anxiety (Cohen's d = -0.84) at post-treatment. LIMITATIONS: Results are limited by study design of included studies such that the efficacy of interventions compared to treatment-as-usual, non-CBT approaches, in adults >80 years and long-term effects are unknown. CONCLUSIONS: There is some evidence supporting the clinical benefits of low intensity psychological interventions for depressive and anxiety symptoms in older adults compared to passive controls. More research is needed to examine efficacy compared to active control conditions, and among those over 80 years.

Source: Journal of Affective Disorders

DOI: 10.1016/j.jad.2023.10.093