Mortality and life expectancy in homeless men and women in Rotterdam: 2001-2010

Excess mortality among people in homelessness with substance use disorders: a Swedish cohort study

BACKGROUND

People in homelessness have an increased risk of substance use disorders (SUDs) and poor health outcomes. This cohort study aimed to investigate the association between homelessness and mortality in people with SUDs, adjusting for age, sex, narcotic use, intravenous drug use and inpatient care for SUDs.

METHODS

Data from the Swedish National Addiction Care Quality Register in the Stockholm region were used to analyse mortality risk in people with SUDs (n=8397), including 637 in homelessness, 1135 in precarious housing and 6625 in stable housing, at baseline. HRs and CIs were calculated using Cox regression.

RESULTS

Mortality was increased for people in homelessness (HR 2.30; 95% CI 1.70 to 3.12) and precarious housing (HR 1.23; 95% CI 0.86 to 1.75) compared with those in stable housing. The association between homelessness and mortality decreased (HR 1.27; 95% CI 0.91 to 1.78) after adjusting for narcotic use (HR 1.28; 95% CI 1.00 to 1.63), intravenous drug use (HR 1.98; 95% CI 1.52 to 2.58) and inpatient care for SUDs (HR 1.96; 95% CI 1.57 to 2.45). Standardised mortality ratios (SMRs) showed that mortality among people in homelessness with SUDs was 13.6 times higher than the general population (SMR=13.6; 95% CI 10.2 to 17.9), and 3.7 times higher in people in stable housing with SUDs (SMR=3.7; 95% CI 3.2 to 4.1).

CONCLUSION

Homelessness increased mortality, but the risk decreased after adjusting for narcotic use, intravenous drug use and inpatient care for SUDs. Interventions are needed to reduce excess mortality among people in homelessness with SUDs.

Immunity against measles, mumps, rubella, and varicella among homeless individuals in Germany - A nationwide multi-center cross-sectional study

Introduction

Homeless individuals suffer a high burden of vaccine-preventable infectious diseases. Moreover, they are particularly susceptible to adverse infection outcomes with limited access to the health care system. Data on the seroprevalence of measles, mumps, rubella, and varicella within this cohort are missing.

Methods

The seroprevalence of measles, mumps, rubella, and varicella was determined within the homeless population in Germany. Predictors of lacking immune protection were determined using multivariable logistic regression analysis.

Results

Homeless individuals in Germany (n = 611) showed a seroprevalence of 88.5% (95% CI: 85.8-91.0) for measles, 83.8% (95% CI: 80.6-86.6) for mumps, 86.1% (95% CI: 83.1-88.7) for rubella, and 95.7% (95% CI 93.8-97.2) for varicella. Measles seroprevalences declined from individuals born in 1965 to individuals born in 1993, with seroprevalences not compatible with a 95% threshold in individuals born after 1980. For mumps, seroprevalences declined from individuals born in 1950 to individuals born in 1984. Here, seroprevalences were not compatible with a 92% threshold for individuals born after 1975. Seronegativity for measles, mumps and rubella was associated with age but not with gender or country of origin.

Discussion

Herd immunity for measles and mumps is not achieved in this homeless cohort, while there was sufficient immune protection for rubella and varicella. Declining immune protection rates in younger individuals warrant immunization campaigns also targeting marginalized groups such as homeless individuals. Given that herd immunity thresholds are not reached for individuals born after 1980 for measles, and after 1975 for mumps, vaccination campaigns should prioritize individuals within these age groups.

Incontinence and homelessness

The fundamental principles of why specific people become homeless, can be grounded in a simple rationale or founded within sophisticated reasoning. For instance, people who suffer from substance abuse, addiction, alcohol, gambling, have mental health concerns or financial difficulties may be susceptible to homelessness. It is also identified that persons who experienced violence in their childhood or abuse by a partner are at a higher risk of becoming homeless. Homelessness knows no ethnic, cultural, religious or gender boundaries, and can impact all individuals' health and well-being. A health problem and worldwide phenomenon that affects all cohorts of the population, including the homeless, is urinary incontinence. The aim of this article is to increase the awareness of incontinence and highlight the impact it has on the lives of people that experience homelessness.

Meeting the Health and Social Needs of America's Unhoused and Housing-Unstable Populations: A Position Paper From the American College of Physicians

Access to safe and stable housing has both a direct and indirect effect on health. Experiencing homelessness and housing instability can induce stress and trauma, worsening behavioral health and substance use. The absence of safe and stable living conditions can make it challenging to rest, recuperate, and recover from health ailments and can pose barriers to treatment adherence. Homelessness and housing instability is associated with high rates of numerous diseases and chronic conditions. Its cyclical relationship with other social drivers of health can exacerbate health disparities. As a result, unhoused persons experience unique health challenges and require a health care system and professionals designed to meet their distinct needs. Physicians and other health professionals have a role in educating themselves about the needs of unhoused patients as well as making themselves aware of community and government resources available to these populations. Policymakers must support health professionals in these efforts by supporting the data infrastructure needed to facilitate these referrals to resources, supporting research into best practices for caring for these populations, and investing in community-based organization capacity. Policy action is needed to address the underlying drivers of homelessness, including a dearth of affordable housing, while also addressing the short-term need for safe shelter now. In this position paper, the American College of Physicians (ACP) recognizes the need to address universal access to housing to fulfill one's right to health. ACP offers several recommendations to prevent homelessness and promote the necessary health care and social needs of unhoused populations.

The collateral damage of the COVID-19 pandemic on homeless people in the Netherlands; a qualitative study on the impact of health and care

Introduction

People experiencing homelessness, also in the Netherlands, experience poorer physical and mental health compared to the general population and suffer from unmet health needs that are strongly related to their unfavorable social situation. This makes them especially vulnerable to negative consequences of a public health emergency such as the COVID-19 pandemic. This qualitative study aims to provide insight into the experiences of people experiencing homelessness with the impact of the pandemic on their health and lives.

Methods

We performed semistructured interviews at 3 different times in the first 2 years of the pandemic including, respectively, 67, 55, and 53 persons. Interviews focused on their experienced mental and physical health, their experiences with the public health measures taken, and the care they received during the pandemic.

Results

In each round of interviews, the self-reported mental health was lower than before. In the last round approximately half felt mentally unhealthy. Mental health was negatively impacted due to livelihood insecurity, loss of social contact and poor accessibility to social and medical care. Twenty-four hour shelter locations with smaller dormitories had a positive impact on mental health.

Conclusion and recommendations

Most preventive measures taken during the pandemic negatively impacted the mental health of people experiencing homelessness but some improved their health. We recommend special attention to the effects on mental health when planning measures for pandemic control and we recommend to implement 24-h shelter and smaller dormitories.

Harm Reduction Principles in a Street Medicine Program: A Qualitative Study

There is ample evidence that homelessness is associated with high rates of morbidity and mortality. Street Medicine seeks to eliminate these disparities by providing healthcare on the streets to people who are unsheltered. While extant research describes health disparities for the unsheltered and programmatic approaches to addressing housing instability, there are few published studies describing how healthcare providers build and maintain relationships with patients on the street. This insight is central to specifying how street medicine differs from traditional forms of care and defining aspects of street medicine that contribute to successful patient engagement. Through a collaboration between Operation Safety Net (OSN), a street medicine provider in Pittsburgh, Pennsylvania, and [name redacted], an exploratory qualitative study was designed and implemented using harm reduction principles as a guiding framework. Qualitative interviews were conducted with eleven OSN street medicine providers and a thematic analysis using a deductive approach was used to analyze the data. Findings identified the ways that relational harm reduction was central to all aspects of patient care provided through this program. Major themes included: (1) individualism, or meeting patients where they are figuratively and literally; (2) humanism, which refers to valuing and holding true regard for patients; and (3) nonjudgmental care, in which providers do not hold negative attitudes toward patients and their decisions. These themes are consistent with relational principles of harm reduction. Challenges that were discussed also aligned with these principles and included frustration with systems providing care that did not meet patients' individualized needs, and pain and trauma experienced by providers upon losing patients for whom they genuinely cared. Understanding these relational principles of harm reduction may help providers operationalize ways to effectively engage and maintain homeless patients in care and subsequently bridge the gap to traditional models of care. This study may provide valuable insights to expand the street medicine field in research and applied clinical and community settings.

Vital Needs of Dutch Homeless Service Users: Responsiveness of Local Services in the Light of Health Equity

BACKGROUND

Healthcare and social services aim to ensure health equity for all users. Despite ongoing efforts, marginalized populations remain underserved. The Dutch HOP-TR study intends to expand knowledge on how to enable the recovery of homeless service users.

METHODS

A naturalistic meta-snowball sampling resulted in a representative sample of homeless services (N = 16) and users (N = 436). Interviews collected health and needs from user and professional perspectives in a comprehensive, rights-based ecosystem strategy. We calculated the responsiveness to needs in four domains (mental health, physical health, paid work, and administration).

RESULTS

Most service users were males (81%) with a migration background (52%). In addition to physical (78%) and mental health needs (95%), the low education level (89%) and functional illiteracy (57%) resulted in needs related to paid work and administration support. Most had vital needs in three or four domains (77%). The availability of matching care was extremely low. For users with needs in two domains, met needs ranged from 0.6-13.1%. Combined needs (>2 domains) were hardly met.

CONCLUSIONS

Previous research demonstrated the interdependent character of health needs. This paper uncovers some causes of health inequity. The systematic failure of local services to meet integrating care needs demonstrates the urgency to expand recovery-oriented implementation strategies with health equity in mind.

Health situation and perceived health status among women experiencing homelessness: A longitudinal study in Spain

The paper analyses the health situation and the perceived health status of a sample of women experiencing homelessness (n = 138) in Madrid, Spain. All participants were adults, and the night before the baseline interview, they had slept on the street, at a shelter or any facility provided to care for people living homeless. The information was collected using structured interviews, repeated twice a year for a 3-year follow-up period. The findings of this study show that women experiencing homelessness presented poor health, particularly in comparison with the general Spanish population. Over half of the women questioned claimed to have a diagnosed serious or chronic illness, with a correlation between these conditions and the age, time spent homeless or high levels of drug use. There was a positive correlation found between women's perceived health status and being younger and having access to independent accommodation, while having suffered a number of stressful life events and having spent long periods of time living homeless presented a negative correlation with a good perceived health status.

Implementation of a threefold intervention to improve palliative care for persons experiencing homelessness: a process evaluation using the RE-AIM framework

Background

Palliative care provision for persons experiencing homelessness is often poor. A threefold consultation service intervention was expected to increase knowledge of palliative care and multidisciplinary collaboration, and improve palliative care for this population. This intervention comprised: 1) consultation of social service professionals by palliative care specialists and vice versa; 2) multidisciplinary meetings with these professionals; and 3) training and education of these professionals. We aimed to evaluate the implementation process and its barriers and facilitators of this service implemented within social services and healthcare organizations in three Dutch regions.

Methods

A process evaluation using structured questionnaires among consultants, semi-structured individual and group interviews among professionals involved, and (research) diaries. Qualitative data were analysed using thematic analysis. The process evaluation was structured using the Reach, Adoption, Implementation and Maintenance dimensions of the RE-AIM framework.

Results

All three regions adopted all three activities of the intervention, with differences between the three regions in the start, timing and frequency. During the 21-month implementation period there were 34 consultations, 22 multidisciplinary meetings and 9 training sessions. The professionals reached were mainly social service professionals. Facilitators for adoption of the service were a perceived need for improving palliative care provision and previous acquaintance with other professionals involved, while professionals’ limited skills in recognizing, discussing and prioritizing palliative care hindered adoption. Implementation was facilitated by a consultant’s expertise in advising professionals and working with persons experiencing homelessness, and hindered by COVID-19 circumstances, staff shortages and lack of knowledge of palliative care in social service facilities. Embedding the service in regular, properly funded meetings was expected to facilitate maintenance, while the limited number of persons involved in this small-scale service was expected to be an obstacle.

Conclusions

A threefold intervention aimed at improving palliative care for persons experiencing homelessness is evaluated as being most usable when tailored to specific regions, with bedside and telephone consultations and a combination of palliative care consultants and teams of social service professionals. It is recommended to further implement this region-tailored intervention with palliative care consultants in the lead, and to raise awareness and to remove fear of palliative care provision.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12904-022-01083-3.

Scoping review: Scope of practice of nurse-led services and access to care for people experiencing homelessness

AIMS

To investigate the scope of practice of nurse-led services for people experiencing homelessness, and the influence on access to healthcare.

DESIGN

A scoping review.

DATA SOURCES

On 20 November 2020, the following databases were searched: CINAHL, Embase, MEDLINE, PubMed and Scopus.

REVIEW METHODS

Included studies focused on people experiencing homelessness aged 18 years and over, nurse-led services in any setting and described the nursing scope of practice. Studies were peer-reviewed primary research, published in English from the year 2000. Three authors performed quality appraisals using the mixed methods assessment tool. Results were synthesized and discussed narratively and reported according to the PRISMA-ScR 2020 Statement.

RESULTS

Nineteen studies were included from the United States (n = 9), Australia (n = 4), United Kingdom (n = 4) and Canada (n = 2). The total participant sample size was n = 6303. Studies focused on registered nurses (n = 10), nurse practitioners (n = 5) or both (n = 4), in outpatient or community settings. The nursing scope of practice was broad and covered a range of skills, knowledge and attributes. Key skills identified include assessment and procedural skills, client support and health education. Key attributes were a trauma-informed approach and building trust through communication. Important knowledge included understanding the impact of homelessness, knowledge of available services and the capacity to undertake holistic assessments. Findings suggest that nurse-led care facilitated access to healthcare through building trust and supporting clients to access services.

CONCLUSION

Optimized nursing scope of practice can facilitate access to healthcare for people experiencing homelessness. Key factors in enabling this include autonomy in nursing practice, organizational support and education.

IMPACT

The broad range of skills, knowledge and attributes reported provide a foundation from which to design an educational framework to optimize the nursing scope of practice, thereby increasing access to healthcare for people experiencing homelessness.

COVID-19 Mortality Rates in Los Angeles County Among People Experiencing Homelessness, March 2020-February 2021

OBJECTIVE

Understanding COVID-19-related mortality among the large population of people experiencing homelessness (PEH) in Los Angeles County (LA County) may inform public health policies to protect this vulnerable group. We investigated the impact of COVID-19 on PEH compared with the general population in LA County.

METHODS

We calculated crude COVID-19 mortality rates per 100 000 population and mortality rates adjusted for age, race, and sex/gender among PEH and compared them with the general population in LA County from March 1, 2020, through February 28, 2021.

RESULTS

Among adults aged ≥18 years, the crude mortality rate per 100 000 population among PEH was 20% higher than among the general LA County population (348.7 vs 287.6). After adjusting for age, the mortality rate among PEH was 570.7 per 100 000 population. PEH had nearly twice the risk of dying from COVID-19 as people in the general LA County population; PEH aged 18-29 years had almost 8 times the risk of dying compared with their peers in the general LA County population. PEH had a higher risk of mortality than the general population after adjusting for race (standardized mortality ratio [SMR] = 1.4; 95% CI, 1.2-1.6) and sex/gender (SMR = 1.3; 95% CI, 1.1-1.5).

CONCLUSIONS

A higher risk of COVID-19-related death among PEH compared with the general population indicates the need for public health policies and interventions to protect this vulnerable group.

Evaluating the perceived added value of a threefold intervention to improve palliative care for persons experiencing homelessness: a mixed-method study among social service and palliative care professionals

BACKGROUND

Palliative care for persons experiencing homelessness who reside in social service facilities is often late or lacking. A threefold intervention was implemented to improve palliative care for this population by increasing knowledge and collaboration between social service and palliative care professionals. This consultation service comprised: 1) consultations between social service professionals and palliative care professionals; 2) multidisciplinary meetings involving these professionals; and 3) training of these professionals. This study aims to evaluate the perceived added value of this threefold consultation service in three regions in the Netherlands.

METHODS

A mixed-methods evaluation study using structured questionnaires for consultants, requesting consultants, and attendees of multidisciplinary meetings, semi-structured group and individual interviews with social service and palliative care professionals involved, weekly diaries filled out by consultants, and an implementation diary. Qualitative data were analyzed following the principles of thematic analysis. Quantitative data were analyzed descriptively.

RESULTS

Thirty-four consultations, 22 multidisciplinary meetings and 9 training sessions were studied during the implementation period of 21 months. Social service professionals made up the majority of all professionals reached by the intervention. In all regions the intervention was perceived to have added value for collaboration and networks of social service and palliative care professionals (connecting disciplines reciprocally and strengthening collaborations), the competences of especially social service professionals involved (competency in palliative care provision, feeling emotionally supported in complex situations), and the quality and timing of palliative care (more focus on quality of life and dying, advance care planning and looking ahead, and greater awareness of death and palliative care).

CONCLUSIONS

The threefold consultation service particularly helps social service professionals connect with palliative care professionals. It helps them to identify palliative care needs in good time and to provide qualitatively better palliative care to persons experiencing homelessness.

Unstable Housing and Kidney Disease: A Primer

Stable housing is essential for health. Over 580,000 Americans experienced homelessness during one night in 2020, and over 37 million households spend over 30% of their income on housing. Unstable housing has been associated with mortality, acute care utilization, communicable and non-communicable diseases, a higher risk of kidney disease, and kidney disease progression. In this review, we define various forms of unstable housing, provide an overview of the interaction between unstable housing and health, and discuss existing evidence associating housing and kidney disease. We provide historical context for unstable housing in the United States, and detail policy, community, and individual-level factors that contribute to the risk of unstable housing. Unstable housing likely affects kidney health via a complex interplay of individual and structural factors. Various screening tools are available for use by providers. Special considerations should be made when working with individuals experiencing unstable housing to meet their unique needs, facilitate health care engagement, and optimize outcomes. Housing interventions have been shown to improve outcomes and should be examined for their role in kidney disease.

PROTOCOL: Exploring the effect of case management in homelessness per components: A systematic review of effectiveness and implementation, with meta-analysis and thematic synthesis

This is the protocol for a Campbell review. The objectives are as follows: To carry out a mixed methods review to summarise current evidence relating to the components of case-management interventions for people experiencing homelessness.

Unmet service needs and barriers to care of individuals experiencing absolute homelessness in Edmonton, Canada: a cross-sectional survey

PURPOSE

Individuals experiencing absolute homelessness have complex needs but limited access to services, contributing to high rates of morbidity and mortality. The aim of this article is to describe the perceived unmet service needs of individuals experiencing absolute homelessness, identify their barriers to care, and examine factors associated with specific unmet service needs.

METHODS

Using a cross-sectional survey, 150 individuals experiencing absolute homelessness were recruited from Edmonton's inner city and adjoining areas. The majority of participants were male (71.3%) and self-identified as Indigenous (74.0%). An adapted version of the Perceived Need for Care Questionnaire was used to measure past-year unmet needs for 4 types of services: hospital care, counselling, skills training, and harm reduction. Descriptive statistics and bivariate analyses were used; odds ratio and confidence intervals were calculated for statistically significant outcomes.

RESULTS

Overall, 89.3% of participants perceived a need for care for one or more general health and social services during the past year regarding their substance use and/or mental health problems; participants reported the highest levels of unmet need for counselling (42.9%) and skills training (39.2%). Though 73.3% of participants reported receiving any service, only 8.0% of participants reported having their perceived needs fully met.

CONCLUSION

In this study, individuals reported a high percentage of unmet needs. By interacting and engaging with these hard-to-reach individuals, healthcare systems will be more equipped to service them and address their barriers to care. Better patient-centred care, housing and supports for this neglected and underserved population is needed.

Collaboration to combat COVID-19: policy responses and best practices in local integrated care settings

PURPOSE

This illustrative case study describes and evaluates drivers of effective inter-organizational collaboration to mitigate the impact and spread of COVID-19 among homeless people in two cities in the Netherlands. The aims of this study are: (1) to explore the strategic and operational policy responses in two local integrated care settings at the start of the crisis, (2) to identify best policy practices and lessons learned. The authors interpret and evaluate the findings by combining insights from the population health management (PHM) and collaborative governance literature.

DESIGN/METHODOLOGY/APPROACH

The authors describe and illustrate the experiences of two Dutch municipalities, Rotterdam and The Hague, in the early policy responses to sudden operational challenges around the impact of COVID-19 on homeless people as experienced by local decision-makers, medical doctors and clients.

FINDINGS

The authors show that best policy practices revolve around (1) using data and risk stratification methods for identifying and targeting populations at-risk in local policy making, and (2) having an inter-organizational data sharing architecture in place ex ante. These two factors were clear prerequisites for tailor-made policy responses for newly-defined groups at risk with the existing and well-documented vulnerable population, and executing crisis-induced tasks efficiently.

ORIGINALITY/VALUE

This paper is among the first to illustrate the potential of combining collaborative governance and PHM perspectives to identify key drivers of effective local governance responses to a healthcare crisis in an integrated care setting.

Is there a need for pneumococcal vaccination programs for the homeless to prevent invasive pneumococcal disease?

INTRODUCTION

Homeless are a vulnerable segment of society at risk for infections. Invasive pneumococcal disease (IPD) infections are increasingly identified in homeless as a major contributor of morbidity and mortality. Very few countries have recommended pneumococcal vaccination programs for the homeless.

AREAS COVERED

A literature review of IPD in the homeless from 1980 to 2020 in PubMed and Scopus using terms, 'homeless,' and 'homelessness,' and after 'chronic' or 'transitory' homeless was conducted. Gray literature from the CDC, WHO and major governmental agencies/organizations were included. Terms for IPD eligible for inclusion in the database search included 'pneumococcal disease,' 'invasive pneumococcal disease,' 'Streptococcus pneumoniae.' This included outbreaks of pneumococcal disease in the homeless, clinical characteristics associated with pneumococcal disease in the homeless, pneumococcal vaccines and vaccination recommendations for the homeless.

EXPERT OPINION

Homeless populations are at increased risk for IPD in comparison to the general population. This is due to clinical conditions experienced by the homeless including alcoholism and cigarette smoking. In addition, a collection of specific pneumococcal serotypes are associated with IPD in this group. Pneumococcal vaccine programs aimed at this population would likely decrease the incidence of IPD for this group and contribute to better overall health for the homeless.

The prevalence of mental disorders among homeless people in high-income countries: An updated systematic review and meta-regression analysis

BACKGROUND

Homelessness continues to be a pressing public health concern in many countries, and mental disorders in homeless persons contribute to their high rates of morbidity and mortality. Many primary studies have estimated prevalence rates for mental disorders in homeless individuals. We conducted a systematic review and meta-analysis of studies on the prevalence of any mental disorder and major psychiatric diagnoses in clearly defined homeless populations in any high-income country.

METHODS AND FINDINGS

We systematically searched for observational studies that estimated prevalence rates of mental disorders in samples of homeless individuals, using Medline, Embase, PsycInfo, and Google Scholar. We updated a previous systematic review and meta-analysis conducted in 2007, and searched until 1 April 2021. Studies were included if they sampled exclusively homeless persons, diagnosed mental disorders by standardized criteria using validated methods, provided point or up to 12-month prevalence rates, and were conducted in high-income countries. We identified 39 publications with a total of 8,049 participants. Study quality was assessed using the JBI critical appraisal tool for prevalence studies and a risk of bias tool. Random effects meta-analyses of prevalence rates were conducted, and heterogeneity was assessed by meta-regression analyses. The mean prevalence of any current mental disorder was estimated at 76.2% (95% CI 64.0% to 86.6%). The most common diagnostic categories were alcohol use disorders, at 36.7% (95% CI 27.7% to 46.2%), and drug use disorders, at 21.7% (95% CI 13.1% to 31.7%), followed by schizophrenia spectrum disorders (12.4% [95% CI 9.5% to 15.7%]) and major depression (12.6% [95% CI 8.0% to 18.2%]). We found substantial heterogeneity in prevalence rates between studies, which was partially explained by sampling method, study location, and the sex distribution of participants. Limitations included lack of information on certain subpopulations (e.g., women and immigrants) and unmet healthcare needs.

CONCLUSIONS

Public health and policy interventions to improve the health of homeless persons should consider the pattern and extent of psychiatric morbidity. Our findings suggest that the burden of psychiatric morbidity in homeless persons is substantial, and should lead to regular reviews of how healthcare services assess, treat, and follow up homeless people. The high burden of substance use disorders and schizophrenia spectrum disorders need particular attention in service development. This systematic review and meta-analysis has been registered with PROSPERO (CRD42018085216).

TRIAL REGISTRATION

PROSPERO CRD42018085216.

A Comprehensive Assessment to Enable Recovery of the Homeless: The HOP-TR Study

Background: Homelessness is an increasing problem in Western European countries. In the Netherlands, policy reforms and austerity measures induced an urgent need for management information on local homeless citizens. Municipal authorities initiated cross-sectional reviews of Homeless Service (HS) users. The resulting Homeless People Treatment and Recovery (HOP-TR) study developed a health and needs assessment strategy over different domains to comprehensively assess individuals and care networks with the perspective on recovery.

Methods: Dutch HS users were selected using a naturalistic meta-snowball sampling. Semi-structured interviews provided the primary data source. The interview content was partly derived from the InterRAI Community Mental Health questionnaire and the “Homelessness Supplement.” Using the raw interview data, algorithmic summary scores were computed and integrating clinical parameters assessed. The data describe health and needs in a rights-based, recovery-oriented frame of reference. The mental health approach is transdiagnostic. The positive health framework is used for structuring health and needs aspects in relation to the symptomatic (physical and mental health), social (daily living, social participation), and personal (quality of life, meaning) dimensions of recovery.

Results: Recruitment (between 2015 and 2017) resulted in a saturated sample of 436 HS users in 16 facilities and seven cities. Most participants were long-term or intermittently homeless. The sample characteristics reveal the multi domain character of needs and the relevance of a broad, comprehensive approach. Local authorities used the reports to reflect and discuss needs, care provision, access, and network cooperation. These dialogs incited to improve the quality of care at various ecosystem levels.

Discussion: This paper describes new recruitment strategies and data collections of comprehensive data domains, to improve our knowledge in the field of homelessness. Traditional epidemiological literature on homelessness is often domain specific and relies on administrative sources. The HOP-TR study uses an analytical epidemiological approach. It shifts the assessment focus from problem-centered marginalization processes toward a comprehensive, three-dimensional recovery-oriented vision of health. Different perspectives are integrated to explore the interaction of homeless people with care networks.

Mortality in homeless people enrolled in the French housing first randomized controlled trial: a secondary outcome analysis of predictors and causes of death

Background

Homeless people face large excess mortality in comparison with the general population, but little is known about the effect of housing interventions like Housing First (HF) on their mortality.

Aims of the study

1) to explore 2-years mortality among homeless people with severe mental illness (SMI) included in French HF randomized controlled trial (RCT). 2) To examine causes of death among homeless participants.

Methods

For 703 participants of HF RCT: 353 in experimental group (HF) and 350 in control group (Treatment As Usual - TAU), any proof of life or death and causes of death were collected with a thorough retrospective investigation among relatives, institutions and administrative databases. Data collection took place from March to June 2017.

Results

4.8% (n = 34) of the study participants died over the study period. Mean age of death was 40.9 (+/− 11.4) years. The overall 2-years mortality rate was 0.065 in the HF group (n = 23) versus 0.034 in the TAU group (n = 11). Mortality was associated with medications for opioid use disorder in multivariate Cox analysis (HR: 2.37, 95%CI 1.15–5.04, p = 0.025). Those in HF group seem to be more at risk of death compared to TAU group, mainly during the first 6 months of being housed, although the difference did not reach significance (HR: 0.49, 95%CI 0.24–1.01, p = 0.054). Violent deaths occurred in 52.2% of HF group’s deaths versus 18.2% of TAU group’s deaths, this excess being explained by 34.8% (n = 8) deaths by overdoses in HF group versus none in TAU group.

Limitations

1) 8.7% (n = 2) people in HF group died before HF intervention but were analyzed in intention-to-treat. 2) No proof of life or death has been found for only 0.6% in HF group (n = 2) but for 9.5% people in TAU group (n = 33) that could be anonymous deaths. 3) Undetermined causes represented 8.7% of deaths in HF group versus 36.4% in TAU group. 4) The small number of events (deaths) in the study population is a limitation for statistical analysis.

Conclusions

Due to important limitations, we cannot conclude on HF effect on mortality, but our results nevertheless confirm that the vulnerability of long-term homeless people with SMI persists after accessing independent housing. Earlier intervention in the pathways of homelessness should be considered, alongside active specific support for addictions.

Trial registration

Ethics Committee Sud Mediterrannée V n° 11.050: trial number 2011-A00668–33: 28/07/2011. Clinicaltrials ID NCT01570712: 4/4/2012.

The Prevalence and Nature of Violence Against Women Experiencing Homelessness: A Quantitative Study

Individuals experiencing homelessness-an extreme form of social exclusion-have considerably higher risk of being victims of violence than the general population. We analyze the episodes of violence suffered by 504 individuals experiencing homelessness in Spain, as well as the differences between men and women. The results indicate high levels of violence and suggest that gender (specifically, being a woman) is the primary factor driving exposure to violence among this group. Highlighting the reality of women experiencing homelessness can help social, mental health, and addiction services adjust responses to better address the needs of this group and offer comprehensive care.

Doctor-patient interactions that exclude patients experiencing homelessness from health services: an ethnographic exploration

BACKGROUND

People experiencing homelessness have poor health indices and poor access to health care. Their health service utilisation (HSU) is typified by: late illness presentations; poor attendance rates at appointments; low usage of primary care services and outpatient departments; and high utilisation of emergency departments and inpatient services. Why people experiencing homelessness have these particular HSU patterns is poorly understood.

AIM

This research sought to explore barriers to health service usage for people experiencing homelessness.

DESIGN & SETTING

The authors conducted critical realist ethnography over 13 months in Dublin with people experiencing homelessness at four purposively chosen sites (a food hall, a drop-in centre, an emergency department, and an outreach service for rough sleepers).

METHOD

Ethnographic research was supplemented with focus groups of hospital doctors and people experiencing homelessness, and with 50 semi-structured interviews with people experiencing homelessness. The epistemological framework was critical realism.

RESULTS

One of the factors identified in the research as contributing to the HSU pattern of people experiencing homelessness was recurrent interactions between health professionals and patients, whereby patients were either excluded or discouraged from attending health services, or self-excluded themselves from services. These interactions were described as 'conversations of exclusion'. Four such conversations were described: 'the benzodiazepine conversation'; 'the mistrustful conversation'; 'the blaming conversation'; and 'the assertive conversation'.

CONCLUSION

There are certain recurrent interactions between people experiencing homelessness and doctors that result in the exclusion of people experiencing homelessness from health services.

Differences in health status, health behaviour and healthcare utilisation between Immigrant and native homeless people in Spain: An exploratory study

Few studies have examined the differences between immigrant and native-born homeless populations. Our aim was to conduct an exploratory study to examine the differences in health status, health behaviour and healthcare utilisation in a sample of Spanish immigrant and native homeless people. Study was conducted in eight different temporary accommodations in the Valencia region in August 2018. Overall, 86 participants were included in the analysis who answered questionnaires concerning socio-demographic characteristics, immigration status, health status and behaviour, healthcare utilisation and experienced discrimination in healthcare and health literacy. In total, 76.7% were men with a mean age of 41.91 (14.17) years, with 60.4% having immigration background with an average of 4.8 (4.2) years since arrival in Spain. No differences were found in the subjective health status, however, native homeless participants reported significantly higher prevalence of heart disease (87.5% vs. 12.5%), hypertension (84.6% vs. 15.4%), psychological illness (63.6% vs. 36.4%) and were also more often smokers (73.5% vs. 28.8%), reported smoking more cigarettes per day (12.0 vs. 7.4) and were more often illegal drug users (17.6% vs. 2.0%). Immigrant participants were significantly more often not insured, reported more problems in healthcare access and had lower rates of visits to general practitioners and less hospital admissions. Differences were also observed in social status with the native homeless more often reporting receiving income, and living in less crowded accommodations. Our results show a variety of issues that the immigrant homeless population in Spain is confronted with that also prevents adequate social inclusion and achieving good health. However, the immigrant population engaged less often in risky health behaviour. More, and continuous, monitoring of social, mental and physical health of the homeless population is necessary. Public health interventions aiming at health promotion in the immigrant homeless populations need to focus on increasing overall social integration.

Mortality Risk Factors for Individuals Experiencing Homelessness in Catalonia (Spain): A 10-Year Retrospective Cohort Study

(1) Background: Current evidence suggests that mortality is considerably higher in individuals experiencing homelessness. The aim of this study was to analyze the mortality rate and the mortality risk factors in a sample of individuals experiencing homelessness in the city of Girona over a ten-year period. (2) Methods: We retrospectively examined the outcomes of 475 people experiencing homelessness with the available clinical and social data. Our sample was comprised of 84.4% men and 51.8% foreign-born people. Cox's proportional hazard models were used to identify mortality risk factors between origin groups. (3) Results: 60 people died during the ten-year period. The average age of death was 49.1 years. After adjusting for demographic characteristics and the duration of homelessness, the risk factors for mortality were origin (people born in Spain) (HR = 4.34; 95% CI = 1.89-10.0), type 2 diabetes (HR = 2.9; 95% CI = 1.62-5.30), alcohol use disorder (HR = 1.9; 95% CI = 1.12-3.29), and infectious diseases (HR = 1.6; 95% CI = 1.09-2.39). Our results show a high prevalence of infectious and chronic diseases. Type 2 diabetes emerges as an important risk factor in homelessness. The average age of death of individuals experiencing homelessness was significantly lower than the average age of death in the general population (which is greater than 80 years). (4) Conclusions: Foreign-born homeless people were generally younger and healthier than Spanish-born homeless people. Chronic diseases were controlled better in Spanish-born people, but this group showed an increased risk of mortality.

Health Patterns Reveal Interdependent Needs of Dutch Homeless Service Users

Background: Homelessness is an increasing problem in Western European countries. Dutch local authorities initiated cross-sectional reviews to obtain accurate health and needs information on Homeless Service (HS) users. Methods: The Homeless People Treatment and Recovery (HOP-TR) study uses a comprehensive assessment strategy to obtain health data. Using a naturalistic meta-snowball sampling in 2015-2017, 436 Dutch HS users were assessed. The lived experience of HS users was the primary data source and was enriched with professional assessments. The InterRAI Community Mental Health questionnaire and "Homelessness Supplement" provided information in different areas of life. The approach for mental health assessments was transdiagnostic. Raw interview data were recoded to assess health and needs. The positive health framework structured symptomatic, social, and personal health domains relevant to recovery. Results: Most subjects were males, low educated, with a migration background. The majority were long-term or intermittently homeless. Concurrent health problems were present in two domains or more in most (95.0%) subjects. Almost all participants showed mental health problems (98.6%); for a significant share severe (72.5%). Frequent comorbid conditions were addiction (78%), chronic physical conditions (59.2%), and intellectual impairments (39.9%). Conclusion: The HOP-TR study reveals significant concurrent health problems among Dutch HS users. The interdependent character of different needs requires an integrated 3-D public health approach to comprehensively serve symptomatic, social, and personal dimensions, required to facilitate recovery.

End-of-life care for homeless people in shelter-based nursing care settings: A retrospective record study

BACKGROUND

Homeless people experience multiple health problems and early mortality. In the Netherlands, they can get shelter-based end-of-life care, but shelters are predominantly focused on temporary accommodation and recovery.

AIM

To examine the characteristics of homeless people who reside at the end-of-life in shelter-based nursing care settings and the challenges in the end-of-life care provided to them.

DESIGN

A retrospective record study using both quantitative and qualitative analysis methods.

SETTING/PARTICIPANTS

Two Dutch shelter-based nursing care settings. We included 61 homeless patients who died between 2009 and 2016.

RESULTS

Most patients had somatic (98%), psychiatric (84%) and addiction problems (90%). For 75% of the patients, the end of life was recognised and documented; this occurred 0-1253 days before death. For 26%, a palliative care team was consulted in the year before death. In the three months before death, 45% had at least three transitions, mainly to hospitals. Sixty-five percent of the patients died in the shelter, 27% in a hospital and 3% in a hospice. A quarter of all patients were known to have died alone. Documented care difficulties concerned continuity of care, social and environmental safety, patient-professional communication and medical-pharmacological alleviation of suffering.

CONCLUSIONS

End-of-life care for homeless persons residing in shelter-based nursing care settings is characterised and challenged by comorbidities, uncertain prognoses, complicated social circumstances and many transitions to other settings. Multilevel end-of-life care improvements, including increased interdisciplinary collaboration, are needed to reduce transitions and suffering of this vulnerable population at the end of life.

Community Interventions to Promote Mental Health and Social Equity

(Reprinted with permission from Current Psychiatry Reports (2020) 21: 35).

Racial Discrimination in the Life Course of Older Adults Experiencing Homelessness: Results from the HOPE HOME Study

Over 2.5 million people experience homelessness yearly in the United States. Black persons are overrepresented by three-fold among those experiencing homelessness but little research has examined the relationship between race and homelessness. We aimed to understand the relationship between race and the experience of homelessness for older adults. We used grounded theory methodology to analyze in-depth qualitative interviews (n = 65) of persons experiencing homelessness. We recruited participants who were enrolled in two sub-studies of the Health Outcomes of People Experiencing Homelessness in Older Middle AgE (HOPE HOME) Study in Oakland California. We identified two major themes within interviews with Black participants (n=52) related to race: (1) participants experienced overt racial discrimination in early life and (2) structural racism precipitated and perpetuated adult homelessness. Further, we identified sub-themes of structural racism that contributed to participants becoming or staying homeless: criminal justice discrimination, employment discrimination, exposure to violence, premature death, and limited family wealth. We developed a theoretical model of how these elements of structural racism may increase susceptibility to homelessness. These relationships between racial discrimination and homelessness may serve as targets for policies aimed at preventing homelessness.

Hepatitis C virus testing, liver disease assessment and direct-acting antiviral treatment uptake and outcomes in a service for people who are homeless in Sydney, Australia: The LiveRLife homelessness study

People who are homeless have increased hepatitis C virus (HCV) infection risk, and are less likely to access primary healthcare. We aimed to evaluate HCV RNA prevalence, liver disease burden, linkage to care and treatment uptake and outcomes among people attending a homelessness service in Sydney. Participants were enrolled in an observational cohort study with recruitment at a homelessness service over eight liver health campaign days. Finger-stick whole-blood samples for Xpert® HCV Viral Load and venepuncture blood samples were collected. Participants completed a self-administered survey and received transient elastography and clinical assessment by a general practitioner or nurse. Clinical follow-up was recommended 2-12 weeks after enrolment. For participants initiating direct-acting antiviral (DAA) therapy, medical records were audited retrospectively and treatment outcome data were collected. Among 202 participants (mean age, 48 years), 82% were male (n = 165), 39% (n = 78) reported ever injecting drugs, of whom 63% (n = 49) injected in the previous month. Overall, 23% (n = 47) had detectable HCV RNA and 6% (n=12) had cirrhosis. HCV RNA prevalence among participants with either injecting or incarceration history was 35% (37/105), compared to 4% (3/73) among participants without these risk factors. Among those with detectable HCV RNA, 23 (49%) commenced therapy, of whom 65% (n = 15) achieved sustained virological response, while the remainder had no available treatment outcome. No participant had documented virological failure. HCV DAA treatment uptake among people attending a homelessness service was encouraging, but innovative models of HCV care are required to improve linkage to care and treatment uptake among this highly marginalized population.

Community Interventions to Promote Mental Health and Social Equity

PURPOSE OF REVIEW

We review recent community interventions to promote mental health and social equity. We define community interventions as those that involve multi-sector partnerships, emphasize community members as integral to the intervention, and/or deliver services in community settings. We examine literature in seven topic areas: collaborative care, early psychosis, school-based interventions, homelessness, criminal justice, global mental health, and mental health promotion/prevention. We adapt the social-ecological model for health promotion and provide a framework for understanding the actions of community interventions.

RECENT FINDINGS

There are recent examples of effective interventions in each topic area. The majority of interventions focus on individual, family/interpersonal, and program/institutional social-ecological levels, with few intervening on whole communities or involving multiple non-healthcare sectors. Findings from many studies reinforce the interplay among mental health, interpersonal relationships, and social determinants of health. There is evidence for the effectiveness of community interventions for improving mental health and some social outcomes across social-ecological levels. Studies indicate the importance of ongoing resources and training to maintain long-term outcomes, explicit attention to ethics and processes to foster equitable partnerships, and policy reform to support sustainable healthcare-community collaborations.

Unnatural death: a major but largely preventable cause-of-death among homeless people?

Background

We aimed to assess the contribution of specific causes-of-death to excess mortality of homeless persons and to identify differences in cause-specific mortality rates after vs. before implementing social policy measures.

Methods

We conducted a register based 10-year follow-up study of homeless adults in Rotterdam and calculated the proportion of deaths by cause-of-death in this cohort in the period 2001-2010. We estimated cause-specific mortality among the homeless compared to the general population with Standardized Mortality Ratios. We calculated Hazard Ratios adjusted for age and sex to compare mortality rates by cause-of-death among the homeless in the period after (2006-2010) vs. before (2001-2005) implementing social policy measures.

Results

Our cohort consisted of 2130 homeless persons with a mean age of 40, 3 years. Unnatural death, cardiovascular disease and cancer were the main causes of death. Compared to the general population of Rotterdam, the homeless had an excess risk of death for all causes. The largest mortality differences with Rotterdam citizens were observed for unnatural death (SMR 14.8, CI 11.5-18.7), infectious diseases (SMR 10.0, CI 5.2-17.5) and psychiatric disorders (SMR 7.7, CI 4.0-13.5). Mortality due to intentional injuries (suicide and homicide) differed significantly between the two study periods (HR 0.45, CI 0.20-0.97).

Conclusions

Reducing unnatural death should be a target in social policies aimed at improving the health of the homeless. We generated the hypothesis that social policies aimed at housing, work and improved contact with health care could be accompanied by less suicides and homicides within this vulnerable group.

Status of Emergency Department Seventy-Two Hour Return Visits Among Homeless Patients

Background

We aim to externally validate the status of emergency department (ED) appropriate utilization and 72-h ED returns among homeless patients.

Methods

This is a retrospective single-center observational study. Patients were divided into two groups (homeless versus non-homeless). Patients' general characteristics, clinical variables, ED appropriate utilization, and ED return disposition deviations were compared and analyzed separately.

Results

Study enrolled a total of 63,990 ED visits. Homeless patients comprised 9.3% (5,926) of visits. Higher ED 72-h returns occurred among homeless patients in comparison to the non-homeless patients (17% versus 5%, P < 0.001). Rate of significant ED disposition deviations (e.g., admission, triage to operation room, or death) on return visits were lower in homeless patients when compared to non-homeless patient populations (15% versus 23%, P < 0.001).

Conclusions

Though ED return rate was higher among homeless patients, return visit case management seems appropriate, indicating that 72-h ED returns might not be an optimal healthcare quality measurement for homeless patients.

Access to palliative care for homeless people: complex lives, complex care

BACKGROUND

People experiencing homelessness often encounter progressive incurable somatic diseases in combination with psychiatric and psychosocial problems, and many need palliative care at the end of their lives. Little is known about how palliative care for this group can be started in good time and provided optimally. The objective of this paper is to give insight into the extent people experiencing homelessness have access to good palliative care.

METHODS

Qualitative in-depth interviews were held to reconstruct the cases of 19 people experiencing homelessness in the Netherlands. Eight cases concerned persons being in the palliative phase (using the surprise question) and the other 11 cases concerned persons recently died after a period of ill health due to somatic illness. We used purposive sampling until data saturation was reached. The total number of interviews was 52. All interviews were transcribed verbatim and analysed inductively.

RESULTS

Three key themes were: 'late access', 'capricious trajectory' and 'complex care'. The first key theme refers to the often delayed start of palliative care, because of the difficulties in recognizing the need for palliative care, the ambivalence of people experiencing homelessness about accepting palliative care, and the lack of facilities with specific expertise in palliative care for them. The second key theme refers to the illness trajectory, which is often capricious because of the challenging behaviour of people experiencing homelessness, an unpredictable disease process and a system not being able to accommodate or meet their needs. The third key theme refers to the complexity of their care with regard to pain and symptom control, psychosocial and spiritual aspects, and the social network.

CONCLUSIONS

The care for in the palliative phase does not satisfy the core requirements of palliative care since there are bottlenecks regarding timely identification, the social network, and the assessment and management of physical symptoms and psychosocial and spiritual care needs. Education in palliative care of outreach professionals, training staff in shelters in the provision of palliative care, and building a network of palliative care specialists for people experiencing homelessness.

Elevated Mortality and Associated Social Determinants of Health in a Community-Based Sample of People Living with HIV in Ontario, Canada: Findings from the Positive Spaces, Healthy Places (PSHP) Study

We examined social determinants of health associated with all-cause mortality among 602 people living with HIV/AIDS in Ontario, Canada. Mortality status was verified at 1-, 3-, and 5-year follow-up visits with information obtained from proxies (family members, partners, and friends), obituaries, and local AIDS memorial lists. Of the 454 people for whom mortality information was available, 53 individuals died yielding a crude mortality rate of 22.3 deaths per 1000 person-years, a rate substantially higher than the rate in the general population (6.8 per 1000 population). Experiencing both homelessness and incarceration independently predicted high risk of mortality among men who have sex with men (MSM) while suboptimal self-rated general health at previous visit predicted higher greater risk of mortality in both MSM and women and heterosexual men. Homelessness and incarceration may contribute to HIV disease progression and mortality. Intensive case management that increases retention in care and facilitates linkage to housing services may help to reduce excess deaths among people with HIV.

Homeless people's experiences of medical respite care following acute hospitalisation in Denmark

The aim of this study was to explore homeless people's health perspectives and experiences of a 2-week medical respite care programme following acute hospitalisation. There is a high level of health inequality when comparing the health status of homeless people to the general population, including increased mortality and morbidity. Homelessness predisposes an increased risk of infectious disease, cancer and chronic illness, such as diabetes and cardiovascular disease. Moreover, homeless people have a higher frequency of acute hospitalisation than general population estimates. In order to facilitate the transition from hospitalisation back to life on the streets, homeless people who were acutely hospitalised in the Capital Region of Denmark were offered 2 weeks of medical respite care from the day of discharge by a non-governmental organisation. This is a qualitative study with a phenomenological hermeneutical approach based on narrative interviews of 12 homeless people who received medical respite care from 1 March 2016 to 30 September 2016. Data were collected through individual semi-structured interviews and analysed according to Lindseth and Norberg's presentation of Paul Ricoeur's theory of interpretation. The analysis identified four themes: (i) basic needs are of highest priority; (ii) a safe environment provides security and comfort; (ii) social support is just as important as healthcare; and (iv) restitution facilitates reflection. The findings indicated that the medical respite care centre provided a place of rest and restitution following hospitalisation, which made room for self-reflection among the homeless people regarding their past and present life, and also their wishes for a better future. This study also indicates that a medical respite care stay can contribute to the creation of a temporary condition in which the basic needs of the homeless people are met, enabling them to be more hopeful and to think more positively about the future.

Deaths among homeless in northern Tunisia: a 10-year study (2005-2014)

OBJECTIVE

To analyze the victims profile related to death among homeless people.

STUDY DESIGN

A descriptive, retrospective, and cross-sectional study.

METHODS

We included all deaths among homeless people that occurred during a 10-year period (2005-2014) that were autopsied in the Department of Legal Medicine of the Charles Nicolle Hospital of Tunis. Causes of death were classified according to the International Statistical Classification of Diseases and Related Health Problems 10th Revision. Data were classified in three sections: sociodemographic data, circumstances of death, and autopsy findings. A univariate data analysis was performed.

RESULTS

The sex ratio (M/F) was of 7.45. The average age was of 59 years. The majority of deaths (80.9%) occurred in the metropolis of Tunis with a significant occurrence of cases in other governorates after the 2011 revolution (P = 0.002). Deaths occurred more often during winter (34.8%). The bodies were frequently discovered in public places (36.0%) and private locations (34.0%). The deaths of 55.3% of cases were attributed to natural causes, significantly affecting the elderly, whereas the accidental causes (25.7%) were more frequent before the age of 49 years, followed by suicides (3.9%) and homicides (3.3%).

CONCLUSIONS

Our study highlighted a phenomenon not yet studied in Tunisia. Our results highlight an urgent need for preventive measures focused on the improvement of healthcare measures among homeless people.

A systematic review of interventions by healthcare professionals to improve management of non-communicable diseases and communicable diseases requiring long-term care in adults who are homeless

OBJECTIVE

Identify, describe and appraise trials of interventions delivered by healthcare professionals to manage non-communicable diseases (NCDs) and communicable diseases that require long-term care or treatment (LT-CDs), excluding mental health and substance use disorders, in homeless adults.

DESIGN

Systematic review of randomised controlled trials (RCTs), non-RCTs and controlled before-after studies. Interventions characterised using Effective Practice and Organisation of Care (EPOC) taxonomy. Quality assessed using EPOC risk of bias criteria.

DATA SOURCES

Database searches (MEDLINE, Embase, PsycINFO, Scopus, Cumulative Index to Nursing and Allied Health Literature (CINAHL), Applied Social Sciences Index and Abstracts (ASSIA) and Cochrane Central Register of Controlled Trials), hand searching reference lists, citation searches, grey literature and contact with study authors.

SETTING

Community.

PARTICIPANTS

Adults (≥18 years) fulfilling European Typology of Homelessness criteria.

INTERVENTION

Delivered by healthcare professionals managing NCD and LT-CDs.

OUTCOMES

Primary outcome: unscheduled healthcare utilisation.

SECONDARY OUTCOMES

mortality, biological markers of disease control, adherence to treatment, engagement in care, patient satisfaction, knowledge, self-efficacy, quality of life and cost-effectiveness.

RESULTS

11 studies were included (8 RCTs, 2 quasi-experimental and 1 feasibility) involving 9-520 participants (67%-94% male, median age 37-49 years). Ten from USA and one from UK. Studies included various NCDs (n=3); or focused on latent tuberculosis (n=4); HIV (n=2); hepatitis C (n=1) or type 2 diabetes (n=1). All interventions were complex with multiple components. Four described theories underpinning intervention. Three assessed unscheduled healthcare utilisation: none showed consistent reduction in hospitalisation or emergency department attendance. Six assessed adherence to specific treatments, of which four showed improved adherence to latent tuberculosis therapy. Three concerned education case management, all of which improved disease-specific knowledge. No improvements in biological markers of disease (two studies) and none assessed mortality.

CONCLUSIONS

Evidence for management of NCD and LT-CDs in homeless adults is sparse. Educational case-management interventions may improve knowledge and medication adherence. Large trials of theory-based interventions are needed, assessing healthcare utilisation and outcomes as well as assessment of biological outcomes and cost-effectiveness.

Homelessness as a predictor of mortality: an 11-year register-based cohort study

PURPOSE

The purpose of this study was to examine the association between homelessness and psychiatric disorders, including substance use disorders, on one hand, and cause-specific and all-cause mortality on the other in a high-income country.

METHODS

A historical nationwide register-based cohort study of the Danish population from 15 years of age between 2000 and 2011 was conducted. The association between homelessness, psychiatric disorders, and mortality was analysed by Poisson Regression adjusting for important confounders. Standardised mortality ratios (SMRs) were calculated for people with a history of homelessness compared with the general population using direct age-standardisation.

RESULTS

During 51,892,324 person-years of observation, 656,448 died. People with at least one homeless shelter contact accounted for 173,592 person-years with 4345 deaths. The excess mortality in the population experiencing homelessness compared with the general population was reduced by 50% after adjusting for psychiatric diagnoses, including substance use disorders (mortality rate ratio (MRR) for men 3.30, 95% CI 3.18-3.41; women 4.41, 95% CI 4.14-4.71). Full adjustment including physical comorbidity and socioeconomic factors in a sub-cohort aged 15-29 years resulted in an MRR of 3.94 (95% CI 3.10-5.02) compared with the general population. The excess mortality associated with homelessness differed according to psychiatric diagnosis, sex, and cause of death.

CONCLUSIONS

A mental health or a substance use disorder combined with homelessness considerably increases the risk of death. However, homelessness is also independently associated with high mortality. Differences in the association between homelessness and mortality in men and women suggest the need for sex-tailored interventions.

Changes in Social Exclusion Indicators and Psychological Distress Among Homeless People Over a 2.5-Year Period

Although homelessness is inherently associated with social exclusion, homeless individuals are rarely included in conventional studies on social exclusion. Use of longitudinal survey data from a cohort study on homeless people in four major Dutch cities (n = 378) allowed to examine: changes in indicators of social exclusion among homeless people over a 2.5-year period after reporting to the social relief system, and associations between changes in indicators of social exclusion and changes in psychological distress. Multinomial logistic regression analysis was applied to investigate the associations between changes in indicators of social exclusion and changes in psychological distress. Improvements were found in various indicators of social exclusion, whereas financial debts showed no significant improvement. Changes in unmet care needs, health insurance, social support from family and relatedness to others were related to changes in psychological distress. This study demonstrated improvements in various indicators of social exclusion among homeless people over a period of 2.5 years, and sheds light on the concept of social exclusion in relation to homelessness.

Mortality among the homeless: Causes and meteorological relationships

Background

The homeless constitute a subpopulation particularly exposed to atmospheric conditions, which, in the temperate climate zone, can result in both cold and heat stress leading to the increased mortality hazard. Environmental conditions have become a significant independent risk factor for mortality from specific causes, including circulatory or respiratory diseases. It is known that this group is particularly prone to some addictions, has a shorter life span, its members often die of different causes than those of the general population and may be especially vulnerable to the influence of weather conditions.

Materials and methods

The retrospective analysis is based on data concerning 615 homeless people, out of which 176 died in the analyzed period (2010–2016). Data for the study was collected in the city of Olsztyn, located in north-east Poland, temperate climatic zone of transitional type. To characterize weather conditions, meteorological data including daily minimum and maximum temperatures and the Universal Thermal Climate Index (UTCI) were used.

Results

The average life span of a homeless person was shorter by about 17.5 years than that recorded for the general population. The average age at death of a homeless male was 56.27 years old (SD 10.38), and 52.00 years old (SD 9.85) of a homeless female. The most frequent causes of death were circulatory system diseases (33.80%). A large number of deaths were attributable to smoking (47.18%), whereas a small number was caused by infectious diseases, while a relatively large proportion of deaths were due to tuberculosis (2.15%). Most deaths occurred in the conditions of cold stress (of different intensity). Deaths caused by hypothermia were thirteen-fold more frequently recorded among the homeless than for the general population. A relative risk of death for a homeless person even in moderate cold stress conditions is higher (RR = 1.84) than in thermoneutral conditions.

Conclusions

Our results indicate excessive mortality among the homeless as well as the weak and rather typical influence of atmospheric conditions on mortality rates in this subpopulation, except for a greater risk of cold related deaths than in the general population. UTCI may serve as a useful tool to predict death risk in this group of people.

A Comparison of the Use of Physical and Mental Health Services by Homeless People With Severe Mental Health Problems in the Moncton Area Through the At Home/Chez Soi Program

The At Home / Chez Soi demonstration project was conducted to investigate the effectiveness of the Housing First model in 5 Canadian cities. Using a randomized controlled trial design, this study evaluates the impact of this project on the use of health services by people with severe and persistent mental health problems and a history of homelessness in the greater Moncton area. The sample comprised 193 homeless persons, 95 in the control group and 98 in the treatment group. The results show a significant difference between the 2 groups only in the number of days of hospitalization, particularly in the psychiatric unit. Factors associated with the use of health services by people who are homeless and who have severe mental health problems need to be further investigated.

Interventions by healthcare professionals to improve management of physical long-term conditions in adults who are homeless: a systematic review protocol

INTRODUCTION

People experiencing homelessness are at increased risk of, and have poorer outcomes from, a range of physical long-term conditions (LTCs). It is increasingly recognised that interventions targeting people who are homeless should be tailored to the specific needs of this population. This systematic review aims to identify, describe and appraise trials of interventions that aim to manage physical LTCs in homeless adults and are delivered by healthcare professionals.

METHODS AND ANALYSIS

Seven electronic databases (Medline, EMBASE, Cochrane Central Register of Controlled Trials, Assia, Scopus, PsycINFO and CINAHL) will be searched from 1960 (or inception) to October 2016 and supplemented by forward citation searching, handsearching of reference lists and searching grey literature. Two reviewers will independently review titles, abstract and full-texts using DistillerSR software. Inclusion criteria include (1) homeless adults with any physical LTC, (2) interventions delivered by a healthcare professional (any professional trained to provide any form of healthcare, but excluding social workers and professionals without health-related training), (3) comparison with usual care or an alternative intervention, (4) report outcomes such as healthcare usage, physical and psychological health or well-being or cost-effectiveness, (5) randomised controlled trials, non-randomised controlled trials, controlled before-after studies. Quality will be assessed using the Cochrane EPOC Risk of Bias Tool. A meta-analysis will be performed if sufficient data are identified; however, we anticipate a narrative synthesis will be performed.

ETHICS AND DISSEMINATION

This review will synthesise existing evidence for interventions delivered by healthcare professionals to manage physical LTCs in adults who are homeless. The findings will inform the development of future interventions and research aiming to improve the management of LTCs for people experiencing homelessness. Ethical approval will not be required for this systematic review as it does not contain individual patient data. We will disseminate the results of this systematic review via conference presentations, healthcare professional networks, social media and peer-reviewed publication.

TRIAL REGISTRATION NUMBER

PROSPERO registration number: CRD42016046183.

Job Coaching and Success in Gaining and Sustaining Employment Among Homeless People

OBJECTIVE

People who are homeless experience many barriers that affect their ability to gain and sustain work. In this study, we investigate whether personal job coaching support contributes toward employment success.

METHODS

The short- and long-term employment outcomes of 2,480 clients participating in a labor market program were analyzed.

RESULTS

Clients being supported by a job coach have significantly higher chances of gaining employment than those not being supported. This holds particularly true for the youngest age-group. Furthermore, results also indicate that job coaching improves clients' chances of successfully sustaining employment.

CONCLUSIONS

Personal approaches and individual coaching seem to be promising strategies in social work practice and specifically in return to work programs for people who have experienced homelessness.

Coping Styles and Alcohol Dependence among Homeless People

BACKGROUND AND OBJECTIVES

The ways in which homeless individuals cope with stress may differ from those relied upon by the members of the general population and these differences may either be the result or the cause of their living conditions. The aim of the study was to determine the preferred coping style among the homeless and its relationship with alcohol dependence.

METHODS

The study included 78 homeless individuals and involved the collection of demographic, sociological, psychological and medical data from each participant. Coping styles relied upon when dealing with stressful situations were assessed using a Polish adaptation of the Coping Inventory for Stressful Situations. Alcohol dependence was assessed using the Michigan Alcoholism Screening Test (MAST) and a quantitative analysis of alcohol consumption.

RESULTS

Men accounted for 91.93% of the study population. Nearly 75% of the subjects met the alcohol dependence criterion. Significant relationships were observed between the individual's age, preferred coping style and alcohol consumption level. As an individual's age increased, the use of emotion-oriented coping styles decreased, while an increase in alcohol consumption was associated with a more frequent use of emotion- and avoidance-oriented strategies.

CONCLUSIONS

The findings of this study, similarly to those of many other studies of homeless individuals but investigating other areas (e.g. epidemiology of tuberculosis and traumatic injuries), are an exaggerated representation of associations observed in the general population. The results describe a group of people living on the margins of the society, often suffering from extremely advanced alcoholism, with clear evident psychodegradation. The presence of specific ways of coping with stress related to excessive alcohol consumption in this group of individuals may interfere with active participation in support programmes provided for the homeless and may further exacerbate their problems.