Kleinke, Kristian
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Publication Access status: Metadata only , Effect of Life Review Therapy for Holocaust Survivors: A randomized controlled trialDespite the therapeutic needs of aging Holocaust survivors, no randomized controlled trial (RCT) of psychotherapy exists for this population, with very few on older adults in general. This RCT aimed to compare the efficacy of Life Review Therapy for Holocaust survivors (LRT‐HS) relative to a supportive control group. Holocaust survivors with a probable diagnosis of full or subsyndromal posttraumatic stress disorder (PTSD) or depressive disorder were included. Exclusion criteria were probable dementia, acute psychotic disorder, and acute suicidality. The predefined primary endpoint was the course of PTSD symptom scores. In total, 49 of 79 consecutive individuals assessed for eligibility were randomized and included in the intent‐to‐treat analyses (LRT‐HS: n = 24, control: n = 25; M age = 81.5 years, SD = 4.81, 77.6% female). Linear mixed models revealed no statistically significant superiority of LRT‐HS for PTSD symptoms at posttreatment, with moderate effect sizes, Time x Condition interaction: t (75) = 1.46, p = .148, d within = 0.70, d between = 0.41, but analyses were significant at follow‐up, with large effect sizes, t (79) = 2.89, p = .005, d within = 1.20, d between = 1.00. LRT‐HS superiority for depression was observed at posttreatment, t (73) = 2.58, p = .012, but not follow‐up, t (76) = 1.08, p = .282, with moderate effect sizes, d within = 0.46–0.60, d between = 0.53–0.70. The findings show that even in older age, PTSD and depression following exposure to multiple traumatic childhood events can be treated efficaciously using an age‐appropriate treatment that includes structured life review and narrative exposure.Source Type:Article4 - Some of the metrics are blocked by yourconsent settings
Publication Access status: Metadata only , Mobile phone-based approach bias retraining for smokers seeking abstinence: a randomized-controlled studyApproach bias modification (ApBM) has shown promise in addiction treatment, but effects are small and ecological validity suffers from completing trainings in the laboratory. Providing app-based trainings via mobile phones could increase training efficacy. One-hundred-and-thirty-one smokers seeking abstinence attended a smoking cessation intervention and were thereafter randomized to one of three conditions: (a) app-based ApBM-training; (b) app-based sham training; (c) no training. App trainings were performed on 14 consecutive days at home. Behavioral and self-report data was assessed at pretest, posttest, and a 6-week follow-up. App-based ApBM led to stronger reductions in cigarette smoking as compared to no training. However, both training variants led to stronger declines in nicotine dependence and the sham training was superior in reducing alcohol consumption. Although approach biases for positive cues increased following ApBM training, this effect did not mediate treatment outcome. Other smoking-related cognitive biases did not change after training. Our results can inform future research in the optimization and advancement of ApBM treatment for addiction. Trial registration Registered with Current Controlled Trials: study ID ISRCTN15690771. Registered on 20 November 2018; http://www.isrctn.com/ISRCTN15690771 .Source Type:Article