In this systematic review and meta-analysis we investigated the effectiveness of different psychosocial treatments for people living with HIV (PLWH) and mental health problems. Additionally, characteristics that may influence the effectiveness of a treatment (e.g., treatment duration) were studied. PubMed, PsycINFO and Embase were searched for randomized controlled trials on psychosocial interventions for PLWH. Depression, anxiety, quality of life, and psychological well-being were investigated as treatment outcome measures. Sixty-two studies were included in the meta-analysis. It was found that psychosocial interventions for PLWH had a small positive effect on mental health (ĝ = 0.19, 95% CI [0.13, 0.25]). Furthermore, there was evidence for publication bias. Six characteristics influenced the effectiveness of a treatment for depression. For example, larger effects were found for studies with psychologists as treatment providers. To conclude, this systematic review and meta-analysis suggests that psychosocial interventions have a beneficial effect for PLWH with mental health problems.

About 40 per cent of people living with HIV do not sufficiently adhere to their medication regimen, which adversely affects their health. The current meta-analysis investigated the effect of psychosocial interventions on medication adherence in people living with HIV. Databases were systematically searched, resulting in 43 included randomized controlled trials. Study and intervention characteristics were investigated as moderators. The overall effect size indicates a small to moderate positive effect (Hedges' g = 0.37) of psychosocial interventions on medication adherence in people living with HIV. No evidence for publication bias was found. This meta-analysis study concludes that various psychosocial interventions can improve medication adherence and thereby the health of people living with HIV.

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Sexual offenses are often part of a larger criminal career also encompassing nonsexual crimes. However, most sexual offending typologies focus on an individual’s most recent sexual offense. We compare data from Belgian and Dutch national conviction cohorts and use latent class analysis to distinguish groups of individuals based on their history of sexual and nonsexual offenses, considering continuity and variety. The resulting classification is compared between individuals convicted of sexual offenses and individuals convicted of nonsexual offenses. Results show that four latent classes can be distinguished based on continuity and variety in criminal histories of individuals convicted of sexual offenses, and that some of these classes resemble those distinguished among individuals convicted of nonsexual offenses. We find limited overlap between these latent classes and typologies based solely on the index offense. Results show marked similarities across countries. These results challenge theories of sexual offending to incorporate patterns of nonsexual offending.