[One homeless person out of ten suffers from cognitive disorders: What do we know about these impairments? A systematic review of homeless people's cognition]

Neuropsychological functioning of homeless people in Paris: An exploratory study

Homelessness is a multifactorial issue, influenced by structural and individual factors. These factors include health status, which has been reported to be poorer among people experiencing homelessness. Although the somatic and mental health of homeless individuals has already been studied in France, to our knowledge, no research has been conducted on neuropsychological functioning in this country. Studies out with France have identified cognitive impairments as highly prevalent among homeless people, and these impairments are likely affected by local structural factors, such as healthcare access. Therefore, we conducted an exploratory study in Paris to evaluate cognition and associated factors in homeless adults. The second objective was to identify methodological specificities to consider in a future larger-scale study and for the application of the outcomes. For this exploratory phase, 14 individuals were recruited from specific services and were interviewed regarding their social, neurological, and psychiatric history, before completing a set of cognitive tests. The results showed a high diversity of profiles in terms of demographic characteristics, including being a migrant and/or illiterate. A high proportion of participants had signs of traumatic brain injury, anxiety, depressive disorders, and post-traumatic stress disorders. Most cognitive scores were in the low average of normative data. No statistical association was found between identified risk factors and cognitive performance. Future studies should consider the sociodemographic specificities of the homeless population and design appropriate measurement tools to improve the understanding of neuropsychological profiles.

Housing insecurity of medicaid beneficiaries with cognitive disabilities during the COVID-19 pandemic

BACKGROUND

While people with cognitive disabilities are more vulnerable to COVID-19, and the COVID-19 pandemic significantly increased housing insecurity in the general population, less is known about Medicaid beneficiaries with cognitive disabilities' housing insecurity during the pandemic.

OBJECTIVE

This study's aim was to explore housing insecurity of Medicaid beneficiaries with cognitive disabilities during the pandemic (April 2021-May 2022).

METHODS

We analyzed Household Pulse Survey data from 473,626 (unweighted) people; frequency-person weights were applied. Data were analyzed using descriptive statistics, chi-square, and binary and ordinal logistic regression models.

RESULTS

Findings revealed 26% of Medicaid beneficiaries with cognitive disabilities who rented or owned with a mortgage were behind on their housing payments between April 2021 and May 2022; more than half of which (52%) were very or somewhat likely to face eviction/foreclosure. Most (70%) were concerned about their ability to make their next housing payment. Medicaid beneficiaries with cognitive disabilities were more likely to experience housing insecurity than all other people with disabilities and nondisabled people. The people with Medicaid beneficiaries with cognitive disabilities more likely to experience housing insecurity included: renters; people with visual disabilities; cisgender women; transgender people; Black people; 'another' race or multiracial people; people with graduate degrees; people from lower income households; households that experienced income loss; and larger households.

CONCLUSIONS

Attention to Medicaid beneficiaries with cognitive disabilities' experiences with housing insecurity during the pandemic is critical in order to develop programs and policies to facilitate housing security.

Homelessness and Research: Methodological Obstacles and Lessons Learned from a Psychological Study in Parisian Homeless Services

Homelessness, defined as a lack of appropriate, stable, and permanent housing, is a common issue in many societies and is linked to both structural and individual factors. These factors include psychological mechanisms and disorders which can trigger or worsen already precarious situations. In order for these factors to be taken into account in social rehabilitation programs, they need to be precisely described. However, at present, studies in this field are lacking in France. Despite homelessness being an issue across the country, few studies have evaluated the underlying psychological or neuropsychological mechanisms. More data are needed, not only to provide an accurate description of the situation in France, but also to ensure that foreign observations and interventions are relevant for application to the homeless population. In order to achieve this, more quantitative and qualitative data and investigative methodologies and studies are needed. Sharing experience and methods within the scientific community is one way to support further research, particularly in complex domains such as homelessness. At the moment, only a few such papers have been published. In this paper, we share our experiences from a research project that started in 2020 (currently unpublished) on the prevalence of cognitive disorders among homeless service users in Paris. We describe the exploratory phase of our project, obstacles encountered during the implementation of the study, including how we dealt with ethical issues, and data collection. We end the paper with recommendations for future psychological studies on homelessness.