The health impact of policy interventions tackling the social determinants of common mental disorder: a systematic review

The benefits of a historical-dialectical ontology to critical mental health promotion research

In this article, we explore challenges and opportunities in research oriented to understanding the relations among elements of socio-economic life and mental health (MH) and the development and evaluation of mental health promotion (HP) initiatives. We review the population health intervention research (PHIR) literature and respond to recommendations regarding social determinants of health and health inequities-focused research. We discuss three inter-related issue areas: first, the continued dominance of linear and individually oriented theories within predominantly quantitative research approaches and the underdevelopment of ontological and theoretical perspectives that capture complexity; second, the inconsistent use of measures of socio-economic status and health with a lack of attention to taken for granted assumptions; and third, the continued focus on measuring MH challenges to the neglect of exploring the meaning of MH in a positive sense. We extend recommendations within the PHIR literature by sharing our application of a historical-dialectical ontological perspective within a process of social praxis with diverse Canadian young people with varying degrees of access to socio-economic resources. Young people were engaged to explore the relations among socio-economic processes, young people's MH and implications for mental HP. We argue that this ontological perspective can support the development of structurally oriented critical qualitative research approaches in PHIR.

Effectiveness of community interventions for protecting and promoting the mental health of working-age adults experiencing financial uncertainty: a systematic review

BACKGROUND

The COVID-19 pandemic has created a period of global economic uncertainty. Financial strain, personal debt, recent job loss and housing insecurity are important risk factors for the mental health of working-age adults. Community interventions have the potential to attenuate the mental health impact of these stressors. We examined the effectiveness of community interventions for protecting and promoting the mental health of working-age adults in high-income countries during periods of financial insecurity.

METHODS

Eight electronic databases were systematically screened for experimental and observational studies published since 2000 measuring the effectiveness of community interventions on mental health outcomes. We included any non-clinical intervention that aimed to address the financial, employment, food or housing insecurity of participants. A review protocol was registered on the PROSPERO database (CRD42019156364) and results are reported in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines.

RESULTS

From 2326 studies screened, 15 met our inclusion criteria. Five categories of community intervention were identified: advice services colocated in healthcare settings; link worker social prescribing; telephone debt advice; food insecurity interventions; and active labour market programmes. In general, the evidence for effective and cost-effective community interventions delivered to individuals experiencing financial insecurity was lacking. From the small number of studies without a high risk of bias, there was some evidence that financial insecurity and associated mental health problems were amenable to change and differences by subpopulations were observed.

CONCLUSION

There is a need for well-controlled studies and trials to better understand effective ingredients and to identify those interventions warranting wider implementation.