This systematic review examined the efficacy of all augmentation approaches for first‐line posttraumatic stress disorder (PTSD) interventions. From 9,890 records, 34 trials were eligible for inclusion, covering 28 different augmentation approaches. Overall, augmentation approaches were ineffective if they targeted a mechanism similar to the first‐line treatment. Augmentation approaches combining two guideline‐recommended treatments were largely ineffective, reflecting ceiling effects. Pharmacological augmentation approaches targeting fear extinction mechanisms were largely ineffective, or worsened outcomes relative to prolonged exposure alone, as these approaches may inadvertently strengthen fear memories. Augmentation approaches targeting general cognitive enhancement showed promise and provided support for augmentation interventions that require little cognitive or emotional work and target mechanisms different than the first‐line treatment.
Anger is an important dimension of affect and a prominent feature of posttraumatic mental health, but it is commonly overlooked in postdisaster settings. We aimed to examine the distribution and implications of significant anger problems in the aftermath of a natural disaster, via analyses of Beyond Bushfires survey data from 736 residents of rural communities 5 years after the 2009 Black Saturday bushfires in Victoria, Australia. Assessments included the five‐item Dimensions of Anger Reaction (DAR‐5) scale along with measures of PTSD, depression, and significant mental illness, and indicators of life satisfaction, suicidality, hostile aggressive behavior, and violence exposure. The results indicated that approximately 10% of respondents from areas highly affected by the bushfires scored above the provisional cutoff criteria for significant anger problems on the DAR‐5, which was a more than 3‐fold increase, OR = 3.26, relative to respondents from areas of low‐to‐moderate bushfire impact. The rates were higher among women, younger participants, and those who were unemployed, and co‐occurred commonly, although not exclusively, with other postdisaster mental health problems. Anger problems were also associated with lower life satisfaction, β = −.31, an 8‐fold increase in suicidal ideation, OR = 8.68, and a nearly 13‐fold increase in hostile aggressive behavior, OR = 12.98. There were associations with anger problems and violence exposure, which were reduced when controlling for covariates, including probable PTSD. The findings provide evidence indicating that anger is a significant issue for postdisaster mental health and should be considered routinely alongside other posttraumatic mental health issues.
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