Homelessness, health status, and health care use

Thirty-Day Hospital Readmission Among Homeless Individuals With Medicaid in Massachusetts

BACKGROUND

National efforts are underway to reduce hospital readmissions. Few studies have used administrative data to provide a global view of readmission among people experiencing homelessness, who often utilize multiple hospital systems.

OBJECTIVE

To examine the 30-day hospital readmission rate and factors associated with readmission following discharge among homeless Medicaid members in Massachusetts.

METHODS

We analyzed medical record and Medicaid administrative data for 1269 hospitalizations between 2013 and 2014 for 458 unique patients attributed to Boston Health Care for the Homeless Program. Generalized Estimating Equations were used to investigate factors associated with readmission.

RESULTS

Of all hospitalizations, 27% resulted in readmission, more than double the average national Medicaid readmission rate. Leaving against medical advice was associated with increased readmission, while having a Health Care for the Homeless primary care practitioner was associated with reduced readmission. Among the most frequently admitted individuals, being discharged to medical respite care was associated with reduced readmission.

CONCLUSIONS

To break the readmission cycle, health care providers serving homeless individuals could focus on assuring access to medical respite care and extending outreach efforts that increase primary care engagement. This may be especially important for accountable care systems, as safety net providers increasingly assume financial risk for patients' total cost and quality of care.

Cardiovascular Outcomes and Rehospitalization Rates in Homeless Patients Admitted With Acute Myocardial Infarction

OBJECTIVE

To study the in-hospital outcomes and 30-day readmission data in homeless patients admitted with acute myocardial infarction (AMI).

METHODS

Adult patients (>18 years of age) who were admitted with AMI between January 1, 2015, and December 31, 2016, were identified in the National Readmission Database. Patients were classified into homeless or non-homeless. Baseline characteristics, rates of invasive assessment and revascularization, mortality, 30-day readmission rates, and reasons for readmission were compared between the 2 cohorts.

RESULTS

A total of 3938 of 1,100,241 (0.4%) index hospitalizations for AMI involved homeless patients. Compared with non-homeless patients, homeless patients were younger (mean age, 57±10 years vs 68±14 years; P<.001) and had a lower prevalence of atherosclerotic risk factors (hypertension, hyperlipidemia, and diabetes) but a higher prevalence of anxiety, depression, and substance abuse. Homeless patients were less likely to undergo coronary angiography (38.1% vs 54%; P<.001), percutaneous coronary intervention (24.1% vs 38.7%; P<.001), or coronary artery bypass grafting (4.9% vs 6.7%; P<.001). Among patients who underwent percutaneous coronary intervention, bare-metal stent use was higher in homeless patients (34.6% vs 12.1%; P<.001). After propensity score matching, homeless patients had similar mortality but higher rates of acute kidney injury, discharge to an intermediate care facility or against medical advice, and longer hospitalizations. Thirty-day readmission rates were significantly higher in homeless patients (22.5% vs 10%; P<.001). Homeless patients had more readmissions for psychiatric causes (18.0% vs 2.0%; P<.001).

CONCLUSION

Considerable differences in cardiovascular risk profile, in-hospital care, and rehospitalization rates were observed in the homeless compared with non-homeless cohort with AMI. Measures to remove the health care barriers and disparities are needed.

Health-related quality of life and related factors among chronically homeless adults living in different permanent supportive housing models: a cross-sectional study

PURPOSE

Permanent supportive housing (PSH) is an effective intervention to improve residential stability and reduce the utilization of costlier healthcare services for the chronically homeless. However, there has been little focus on health-related quality of life (HRQL) once they enter PSH, and the potential influence of other factors including the PSH model. Study results can shed light on the HRQL of the PSH population and inform strategies to improve PSH program effectiveness in this area.

METHODS

In this cross-sectional study, survey methods were used to assess the HRQL of PSH residents in the Chicago metropolitan area. The survey also included questions on socio-demographics, health behaviors, housing and neighborhood characteristics, and housing satisfaction. The SF-36 was used to obtain physical (PCS) and mental component summary (MCS) scores for HRQL. Other variables were selected using the Wilson and Cleary HRQL model. Statistical analyses included summary statistics, bivariate analyses, and fully adjusted linear regression models.

RESULTS

The study sample included 855 adults currently in PSH. The sample was predominantly African American men with an average age of 53 years. Mean scores for PCS and MCS were 39.4 and 46.1, respectively, (out of 100). In adjusted analyses, older age and being on disability were associated with worse PCS. Having HIV was associated with better PCS. Being non-Hispanic Black, living in fixed-sited housing, and being in PSH for longer durations were associated with better MCS. More depressive symptoms was associated with worse PCS and MCS.

CONCLUSION

While both aspects of the PSH model (housing configuration and service provision) were initially associated with HRQL in unadjusted analyses, housing configuration was the only PSH model variable that remained significant once accounting for other factors. Depressive symptomology and the social environment also appear to be important correlates of HRQL and are potential areas to target in PSH programs.

The Importance of Context: Linking Veteran Outpatients Screening Positive for Housing Instability with Responsive Interventions

This study aims to explore the relationship between the context of screening for housing instability and Veterans' access to services, with the goal of ensuring effective processes to address housing instability among Veterans. This study used administrative data from 100,022 Veterans' electronic medical records and qualitative data collected during in-depth interviews with 22 health care providers and six Homeless Program staff. A mixed effects logistic regression assessed the relationship between Veterans' screening experiences and connection with services; qualitative data were analyzed using a grounded theory approach to present providers' reflections on administering screening for housing instability and responding to Veterans' positive screens with needed resources. We observed a significant relationship between providers' roles and location of screening with patients' timely linkage with services. Providing additional training related to how to conduct the screen and provide required resources, shifting screening responsibilities to providers with more flexibility to address these needs, and embedding supportive services in the care team may improve post-screening linkage with services.

Comparing Unsheltered and Sheltered Homeless: Demographics, Health Services Use and Predictors of Health Services Use

Secondary data obtained through the 2015 point-in-time homelessness count and an administrative health care utilization database was used to identify differences in demographic characteristics, health service use, and predictors of health service use among people experiencing unsheltered and sheltered homelessness. Compared to sheltered participants, unsheltered participants had higher proportions of males and Caucasians, were younger, were more likely to use any type of health service and ED services, and used significantly more of any health service and ED and outpatient services. Results also confirm that health services utilization is a complex phenomenon predicted by a variety of predisposing, enabling, and need-related factors, including mental health problems. Together, these findings demonstrate important differences between people living unsheltered and those residing in shelters and they inform local health policy and program initiatives tailored towards these homeless populations.

Storytelling to Capture the Health Care Perspective of People Who Are Homeless

Utilizing a hermeneutic philosophical approach, the researchers explored the perceptions and experiences of people who are homeless in Mobile, Alabama, receiving health care and interacting with health care providers. Using the voice of the participants, discussions among the researchers, and supporting literature reinforcing key concepts, a framework was created illustrating the lived experience. The following themes were identified: social determinants of health, compromised systems, professionalism, dehumanization, engagement, and downward trajectory. The experiences described and themes identified indicate a breakdown in therapeutic relationships between homeless individuals and health care providers, contributing to the continuing destabilization common in this population.

Experiences of Care in the Emergency Department Among a Sample of Homeless Male Veterans: A Qualitative Study

INTRODUCTION

Homeless populations are historically high users of the emergency department for low-acuity issues that could be treated in more appropriate settings such as primary care. Veterans make up 11% of the homeless adult population and are often seen in community and Veterans Affairs Medical Center (VAMC) emergency departments. The purpose of this study was to describe the experiences of a sample of homeless male veterans as they attempt to access health care in the emergency department.

METHODS

Grounded theory methodology provided the overarching framework for this research project. Structured interviews were conducted with 34 male homeless veterans, with 25 discussing their ED care. Veterans were recruited and interviewed from one VAMC emergency department, an all-male emergency shelter, and 1 soup kitchen. Text units about ED use were extracted and compared from 25 recorded transcripts to identify categories.

RESULTS

Three categories defined ED experiences: "no other option," "lack of voice," and "feeling valued."

DISCUSSION

The sample of homeless veterans in this study provided first-person knowledge about their experiences receiving care in emergency departments. These results are consistent with previous research indicating that homeless populations are high users of ED care; however, they often feel undervalued and lack of empathy from health providers. Emergency nurses are an integral part of the ED health care delivery system for the homeless, providing advocacy and much needed education about health problems and alternatives to ED care. The insight obtained about the lives and experiences of veterans in the ED is valuable to the practice of emergency nurses.

Homelessness and self-rated health: evidence from a national survey of homeless people in Spain

BACKGROUND

Internationally, acute homelessness is commonly associated with complex health and social care needs. While homelessness can be understood as an outcome of structural housing exclusion requiring housing led solutions, the health care issues faced by homeless people equally require attention. A substantive evidence base on the health needs of homeless people exists, but relatively little is known about what influences the self-rated health of homeless people. This article presents new evidence on whether drug use (alcohol consumption, ever having used drugs), health variables (visiting a hospital once in the last year, visiting the doctor in the last month, having a health card, sleeping difficulties, and having a disabling impairment) and sociodemographic characteristics are significantly associated with Self-Rated Health (SRH) among Spanish homeless people.

METHOD

The approach applies secondary analysis to cross-sectional data from a sample of 2437 homeless adults in Spain (83.8% were male). Multinomial logistic regression modelling was used to analyse the relationships between drug use, other health variables and SRH.

RESULTS

Being male, an abstainer, having a health card and being in the youngest age groups were significant factors associated with perceived good health. On the other hand, ever having used drugs, having been a night in hospital, having gone to the doctor in the last month, having sleeping difficulties, having a disabling impairment and being in the older age group were all significant risk factors associated with perceived poor health.

CONCLUSIONS

These results help to improve understanding of the key factors that influence the SRH among homeless people. The findings can contribute to development and delivery of preventive policies, suggesting that interventions to reduce drug consumption and ensure access to a health card/health services, as well as enhancing services for older, female and disabled homeless people are all measures which could improve health and well-being for those who face homelessness. Effective housing interventions (e.g. Housing First or Permanent Supported Housing programmes) are equally important to underpin the effectiveness of measures to improve the self-rated health of homeless people.

Should a homeless person become a deceased organ donor?

Efforts to increase deceased donation have included the use of US Public Health Service (PHS) high-risk donors. The homeless have high rates of medical and substance abuse issues that are often unrecognized. This study investigates whether the homeless should become suitable organ donors. We retrospectively reviewed 193 brain-dead prospective donors from Hawaii's organ procurement organization (OPO; 2013-2018) and compared two groups: homeless (n = 13) and non-homeless (n = 180) prospective donors. The homeless prospective donors were older (48.0 vs 40.7 years, P = .009) and had more substance abuse (30.8% vs 10%, P = .046), methamphetamine use (53.8% vs 12.2%, P = .001), cocaine use (23.1% vs 3.9%, P = .022), and urine with amphetamines (54.5% vs 17.9%, P = .049). The homeless prospective donors trended toward more PHS high-risk designation (50% vs 19%, P = .062). There was no difference in medical history, gender/race, hepatitis serologies, authorization for donation, and organs procured/transplanted between prospective donors. We have provided evidence that the homeless should become prospective organ donors; however, they have more high-risk behaviors and often have limited information. Larger studies from OPOs are needed to better characterize organ donation and track disease transmission in this population.

Demographics and Clinical Profiles of Patients Visiting a Free Clinic in Miami, Florida

Background: Although the ranks of the uninsured in the United States have decreased in recent years, some states still lack Medicaid expansion programs, leaving many Americans, especially the indigent and homeless, without adequate healthcare coverage. Free-for-care clinics are oftentimes the last safety net for these vulnerable populations. Because these clinics have limited funding, a thorough understanding of the patients they serve is necessary to effectively direct their resources. The objective of the present study is to investigate the characteristics and clinical profiles of patients utilizing a free clinic in Miami, Florida. Methods: Aggregate EMR data reflecting consecutive adult patient visits to the Miami Rescue Mission Clinic in Miami, Florida between January 1st, 2018 to March 15th, 2019 (n = 846) were reviewed for sociodemographic characteristics and chronic disease prevalence. Prevalence rates were compared by sex and to county estimates from the Florida Behavioral Risk Factor Surveillance System. Results: The most common conditions were mental health (19.3%), circulatory system (14.7%), and musculoskeletal system disorders (13.9%). Males had a greater prevalence of depression (difference = 6.6%; 95% CI [1.5 to 10.7%]; χ2 = 6.2; p = 0.013) and overall mental illness (22.0 vs. 10.4%, difference = 11.6%; 95% CI [5.7 to 16.4%]; χ2 = 13.2; p = 0.0003) compared to females, and male sex was identified as an independent risk factor for mental illness on multivariate logistic regression analysis (OR = 2.8; 95% CI [1.7 to 4.7]; p < 0.001). There was also a higher prevalence of depression (difference = 6.41%; 95% CI [2.1 to 10.2%]; χ2 = 8.0; p = 0.0047) and HIV (difference = 1.4%; 95% CI [0.3 to 3.0%]; χ2 = 7.3; p = 0.007) in male patients compared to county estimates. Rates of hypertension, diabetes, elevated cholesterol, asthma, and COPD were lower in the clinic population compared to the surrounding county. Conclusion: There is an acute need for mental health services in this population. The lowered prevalence of other chronic conditions is due to underdiagnosis and loss to follow-up. Such analyses are important in guiding policy decisions for meeting the health needs of vulnerable, at risk populations.

Homeless Veterans in Nursing Homes: Care for Complex Medical, Substance Use, and Social Needs

OBJECTIVES

The homeless population is aging, and their use of nursing homes is not well understood. We compared comorbidities (substance use, mental health conditions, and physical illness) and nursing home measures (source of admission, length of stay, and mortality in the facility) of veterans who were homeless, at risk for being homeless, or stably housed in the year prior to admission.

DESIGN

Cross-sectional analysis.

SETTING AND PARTICIPANTS

All veterans admitted to a nursing home between January 2010 and December 2016 and their housing status in the year prior to their nursing home admission.

MEASUREMENTS

Adjusted relative risks (ARRs) for the association between housing status, comorbidities, and nursing home measures.

RESULTS

Veterans who were homeless in the year prior to their community nursing home admission were younger (n = 3355; 62.5 years [SD = 10.3 years]) at admission compared to stably housed veterans (n = 64 884; 75.3 years [SD = 11.9 years]). After adjustment for demographic characteristics, homeless veterans were more likely to have diagnoses for alcohol abuse (ARR = 2.18; 95% confidence interval [CI] = 2.05-2.31), drug abuse (ARR = 3.03; 95% CI = 2.74-3.33), mental health condition (ARR = 1.49; 95% CI = 1.45-1.54), dementia (ARR = 1.14; 95% CI = 1.04-1.25), liver disease (ARR = 1.32; 95% CI = 1.23-1.41), lung disease (ARR = 1.08; 95% CI = 1.04-1.13), and trimorbidity (co-occurring substance abuse, mental illness, and physical illness) (ARR = 2.57; 95% CI = 2.40-2.74) compared to stably housed veteran nursing home users. Homeless veterans were more likely to be admitted to a nursing home from a hospital (ARR = 1.13; 95% CI = 1.08-1.17) and remain in the nursing home 90 days after admission (ARR = 1.10; 95% CI = 1.04-1.16), but were less likely to die in the facility (ARR = 0.72; 95% CI = 0.67-0.78) compared to stably housed veterans.

CONCLUSIONS

Homeless veteran nursing home users have different characteristics than stably housed veteran nursing home users. These differences may challenge nursing home staff caring for homeless patients. Nursing homes should assess resident housing status to help provide linkages with existing social services. J Am Geriatr Soc 67:1707-1712, 2019.

Health assessments and screening tools for adults experiencing homelessness: a systematic review

BACKGROUND

Homelessness is increasing globally. It results in poorer physical and mental health than age matched people living in permanent housing. Better information on the health needs of people experiencing homelessness is needed to inform effective resourcing, planning and service delivery by government and care organisations. The aim of this review was to identify assessment tools that are valid, reliable and appropriate to measure the health status of people who are homeless.

METHODS

Data sources: A systematic literature search was conducted in PubMed (and Medline), PsychInfo, Scopus, CINAHL and ERIC from database inception until September 2018. Key words used were homeless, homelessness, homeless persons, vagrancy, health status, health, health issues, health assessment and health screening. The protocol was registered with PROSPERO. The National Health and Medical Research Council of Australia (NHMRC) hierarchy of evidence was applied; methodological quality of included articles was assessed using the McMaster critical appraisal tools and psychometric properties of the tools were appraised using the International Centre for Allied Health Evidence Ready Reckoner.

RESULTS

Diverse tools and measures (N = 71) were administered within, and across the reviewed studies (N = 37), with the main focus being on general health, oral health and nutrition. Eleven assessment tools in 13 studies had evidence of appropriate psychometric testing for the target population in domains of quality of life and health status, injury, substance use, mental health, psychological and cognitive function. Methodological quality of articles and tools were assessed as moderate to good. No validated tools were identified to assess oral health, chronic conditions, anthropometry, demography, nutrition, continence, functional decline and frailty, or vision and hearing. However, assessments of physical constructs (such as oral health, anthropometry, vision and hearing) could be applied to homeless people on a presumption of validity, because the constructs would be measured with clinical indicators in the same manner as people living in permanent dwellings.

CONCLUSIONS

This review highlighted the need to develop consistent and comprehensive health assessment tools validated with, and tailored for, adults experiencing homelessness.

Provision and accessibility of primary healthcare services for people who are homeless: a qualitative study of patient perspectives in the UK

BACKGROUND

Anecdotal reports of people who are homeless being denied access and facing negative experiences of primary health care have often emerged. However, there is a dearth of research exploring this population's views and experiences of such services.

AIM

To explore the perspectives of individuals who are homeless on the provision and accessibility of primary healthcare services.

DESIGN AND SETTING

A qualitative study with individuals who are homeless recruited from three homeless shelters and a specialist primary healthcare centre for the homeless in the West Midlands, England.

METHOD

Semi-structured interviews were audiorecorded, transcribed verbatim, and analysed using a thematic framework approach. The Theoretical Domains Framework (TDF) was used to map the identified barriers in framework analysis.

RESULTS

A total of 22 people who were homeless were recruited. Although some participants described facing no barriers, accounts of being denied registration at general practices and being discharged from hospital onto the streets with no access or referral to primary care providers were described. Services offering support to those with substance misuse issues and mental health problems were deemed to be excluding those with the greatest need. A participant described committing crimes with the intention of going to prison to access health care. High satisfaction was expressed by participants about their experiences at the specialist primary healthcare centre for people who are homeless (SPHCPH).

CONCLUSION

Participants perceived inequality in access, and mostly faced negative experiences, in their use of mainstream services. Changes are imperative to facilitate access to primary health care, improve patient experiences of mainstream services, and to share best practices identified by participants at the SPHCPH.

Duration of homelessness and its relationship to use of hospital and emergency department services in Helsinki, Finland

Aims: Homelessness is associated with poor health outcomes and increased use of hospital and emergency department (ED) services. Little is known about the duration of homelessness in relation to health care service use. The aim of this study was to examine the use of hospital and ED services among the homeless in Helsinki, Finland, and for the first time, to examine the relationship between service use and duration of homelessness. Methods: Six hundred and eighty-three persons staying at least one night in a shelter between September 2009 and September 2010 were followed until the end of 2014. Using negative binominal regression analysis we calculated the use of hospital and ED services and compared the use with that of a matched control group (N = 1361). We also analyzed service use in relation to the time spent homeless during follow-up. Results: The mean time spent homeless during the follow-up was 8.5 months, one third was temporarily homeless (less than 2% of the follow-up time), but recurrent episodes of homelessness were also common. The study group's incidence rate ratios for medical-surgical hospital days was 6.23 (95% CI: 4.73 to 8.21), for psychiatric hospital days 43.11 (95% CI: 23.02 to 80.74) and for ED visits 10.21 (95% CI: 8.77 to 11.90), compared with controls. The number of medical-surgical hospital days and ED visits/person-year increased as homelessness was prolonged, but the pattern was opposite for psychiatric hospital days. Conclusions: Homeless persons are heavy users of hospital and ED services, and there is also increased use among those temporarily homeless.

Morbidity and housing status 10 years after shelter use-follow-up of homeless men in Helsinki, Finland

Background

Homelessness is associated with increased mortality, morbidity and social difficulties and periods of homelessness are sometimes prolonged or repeated. However, there are no long-term follow-up studies focusing upon housing status among homeless people. The aim of this study was to examine morbidity and housing outcomes and to identify factors predicting being independently housed 10 years after shelter use.

Methods

By combining data from several registers we followed all 552 homeless men who stayed in shelter in Helsinki during 2004 and determined their housing situation and morbidity 10 years later. Their situation was compared with an age-matched control group from the general population (N = 946). Using logistic regression analysis, we assessed the predictive effects of socioeconomic factors and health service use at baseline on becoming independently housed.

Results

By the end of the follow-up 52.0% of the formerly homeless study group had died, compared with 14.6% of the controls. At 10 years, 6.0% were independently housed, 37.5% lived in supported housing and 4.5% were still or again homeless. Psychiatric disorders, including substance use disorder, were present in 77.5% of the homeless, compared with 16.1% among the controls. Being married (OR 8.3, 95% CI 3.0 to 23.2) and having less than four shelter nights in year 2004 (OR 9.1, 95% CI 2.7 to 30.8) strongly predicted being independently housed 10 years later.

Conclusions

Homeless staying in shelters have high mortality and morbidity and most of those surviving, are in need of support in their everyday lives even years after the shelter period.

Comparison of clinical characteristics and outcomes between homeless and non-homeless patients admitted to intensive care units: An observational propensity-matched cohort study in Korea

PURPOSE

To compare clinical characteristics and outcomes between critically ill homeless and non-homeless patients admitted to the intensive care unit (ICU) in a Korea.

MATERIALS AND METHODS

We retrospectively analyzed the medical charts of homeless and non-homeless patients admitted to ICU at Seoul Boramae Medical Center between January 2012 and December 2017. Patients were selected using 1: 2 propensity score matching including age, sex, and type of ICU and multivariate analyses were performed to determine risk factors for hospital and ICU mortality.

RESULTS

56 homeless and 112 non-homeless matched patients were analyzed. The homeless patients were younger, included more men, and exhibited significantly higher readmission and ER admission rates. Although hospital and ICU mortality rates were similar between two groups, the homeless patients were significantly less likely to have family or substitute decision-makers and generally died after cardiopulmonary resuscitation. Adjusted multivariate analysis showed that homelessness was not an independent predictor of ICU or hospital mortality. The length of ICU stay was comparable between groups.

CONCLUSIONS

In Korea, ICU-admitted homeless patients are well managed without differences in terms of organ support quality and exhibit the same prognosis as non-homeless patients. However, the quality of end-of-life care for homeless patients remains poor.

Social Problems: A Cost-Effective Psychosocial Prevention Paradigm

This introductory chapter provides a discussion about the need for prevention. As justification for prevention, the chapter highlights the costs of social problems discussed in the book, including academic problems, violence in schools, child maltreatment, HIV/AIDS, and substance abuse.

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.

Bearing Witness: Exploring the End-of-Life Needs of Homeless Persons and Barriers to Appropriate Care

Traditional models of palliative care are largely inaccessible to homeless persons, and their preferences regarding end-of-life care are poorly understood. The purpose of the present scoping review is to summarize the burgeoning gray and academic literature on end-of-life care for homeless persons. Five medical databases, seven social science databases, and four gray literature databases were searched, resulting in 57 relevant titles. Six themes emerged: (a) Characteristics of homeless persons who require end-of-life care; (b) preferences and concerns of homeless persons approaching the end of life; (c) the role of spirituality for homeless persons at the end of life; (d) barriers to care at the patient, provider, and institutional or structural levels; (e) inclusive models of palliative care; and (f) implications for policy and practice. Practitioners and homeless persons must negotiate many obstacles in the provision and receipt of palliative care. However, there is tremendous potential and opportunity to improve the quality of life at the end of life for this vulnerable population.

Care avoidance among homeless people and access to care: an interview study among spiritual caregivers, street pastors, homeless outreach workers and formerly homeless people

BACKGROUND

Because of their poor health and social vulnerability, homeless people require specific care. However, due to care avoidance, homeless people are often not involved in care. This study aims to get insights into reasons for and kinds of care avoidance among homeless people and to provide suggestions to reach this target group.

METHODS

Semi-structured individual interviews were conducted among street pastors (n = 9), spiritual caregivers (n = 9), homeless outreach workers (n = 7) and formerly homeless people (n = 3). Participants were recruited by purposive sampling in the four major cities in the Netherlands (Amsterdam, Utrecht, Rotterdam, The Hague). The verbatim transcripts were analysed using thematic analysis.

RESULTS

The term care avoidance was perceived as stigmatizing. Care avoidance is found to be related to characteristics of the homeless person (e.g. having complex problems, other priorities) as well as of the system (e.g. complex system, conditions and requirements of organizations). The person-related characteristics suggestions to involve homeless persons include tailoring care and building relationships, which might even be prioritised over starting care interventions. Setting limits on behaviour without rejecting the person, and an attitude reflecting humanity, dignity and equality were also important factors in making care more accessible and lasting. As regards system-related characteristics, the suggestions include clear information and communication to homeless people who avoid care as being crucial in order to make care more accessible. Other suggestions include quiet and less busy shelters, a non-threatening attitude and treatment by professionals, self-reflection by professionals and finally a change of policy and legislation regarding available time.

CONCLUSIONS

Reasons for care avoidance can be found in the interplay between both the individual and the system; measures to reduce care avoidance should be taken at both levels. These measures are centred on lowering the barriers to care inter alia by incorporating building trust and understanding into the care provided.

Pursuing the Mission: How Homeless Veterans Manage Chronic Disease

The purpose of this study was to describe and explain the process by which homeless veterans manage their chronic health problems. In the United States, over 550,000 people experience homelessness on any given night. Of these, over 11% are veterans of the military, many whom suffer from at least one chronic disease. Study participants included male homeless veterans with at least one chronic health problem recruited at a Veterans Affairs emergency department, a homeless shelter, and a soup kitchen. Semi-structured interviews with 32 veterans from the Vietnam/post-Vietnam era were audio-recorded, verified, and coded resulting in a theory entitled “pursuing the mission,” which describes and explains four ways (deferring, exploring, embarking, embracing) they manage their chronic health problems. The findings from this study provide insight from individuals living this experience and will help guide the future delivery of health care to homeless veterans.

Improving Health Care Management in Primary Care for Homeless People: A Literature Review

BACKGROUND

Homeless people have poorer health status than the general population. They need complex care management, because of associated medical troubles (somatic and psychiatric) and social difficulties. We aimed to describe the main characteristics of the primary care programs that take care of homeless people, and to identify which could be most relevant.

METHODS

We performed a literature review that included articles which described and evaluated primary care programs for homeless people.

RESULTS

Most of the programs presented a team-based approach, multidisciplinary and/or integrated care. They often proposed co-located services between somatic health services, mental health services and social support services. They also tried to answer to the specific needs of homeless people. Some characteristics of these programs were associated with significant positive outcomes: tailored primary care organizations, clinic orientation, multidisciplinary team-based models which included primary care physicians and clinic nurses, integration of social support, and engagement in the community's health.

CONCLUSIONS

Primary health care programs that aimed at taking care of the homeless people should emphasize a multidisciplinary approach and should consider an integrated (mental, somatic and social) care model.

Mining 100 million notes to find homelessness and adverse childhood experiences: 2 case studies of rare and severe social determinants of health in electronic health records

Objective

Understanding how to identify the social determinants of health from electronic health records (EHRs) could provide important insights to understand health or disease outcomes. We developed a methodology to capture 2 rare and severe social determinants of health, homelessness and adverse childhood experiences (ACEs), from a large EHR repository.

Materials and Methods

We first constructed lexicons to capture homelessness and ACE phenotypic profiles. We employed word2vec and lexical associations to mine homelessness-related words. Next, using relevance feedback, we refined the 2 profiles with iterative searches over 100 million notes from the Vanderbilt EHR. Seven assessors manually reviewed the top-ranked results of 2544 patient visits relevant for homelessness and 1000 patients relevant for ACE.

Results

word2vec yielded better performance (area under the precision-recall curve [AUPRC] of 0.94) than lexical associations (AUPRC = 0.83) for extracting homelessness-related words. A comparative study of searches for the 2 phenotypes revealed a higher performance achieved for homelessness (AUPRC = 0.95) than ACE (AUPRC = 0.79). A temporal analysis of the homeless population showed that the majority experienced chronic homelessness. Most ACE patients suffered sexual (70%) and/or physical (50.6%) abuse, with the top-ranked abuser keywords being "father" (21.8%) and "mother" (15.4%). Top prevalent associated conditions for homeless patients were lack of housing (62.8%) and tobacco use disorder (61.5%), while for ACE patients it was mental disorders (36.6%-47.6%).

Conclusion

We provide an efficient solution for mining homelessness and ACE information from EHRs, which can facilitate large clinical and genetic studies of these social determinants of health.

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.

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.

Predicting homeless people's perceived health after entering the social relief system in The Netherlands

Objectives

We explored whether changes in the perceived health of homeless people after entering the social relief system (SRS) in The Netherlands were predicted by housing, income, hours of work, social support, unmet care needs, arrests, physical and mental health, substance use, and experiences of autonomy, competence and relatedness, in addition to perceived health at baseline, demographics, suspected intellectual disability, the duration of homelessness and the company of children in the shelter facility.

Methods

A hierarchical regression analysis was used to explore the significant predictors of the perceived health of 344 homeless persons 18 months after entering the social relief system.

Results

A decrease in psychological distress and an increase in hours of (paid/voluntary) work as well as competence predicted a better perceived health.

Conclusions

Perceived health is not only influenced by objective circumstances related to work and mental health, but also self-determination, as shown by the influence of competence. Services should aim to reduce psychological distress of homeless people, support them in increasing their working hours and focus on strengthening their competence.

Understanding the health of veterans who are homeless: A review of the literature

The United States Department of Housing and Urban Development estimates that almost 50,000 veterans are homeless on any given night. Homeless veterans are at greater risk of health disparities than their housed counterparts due to the multifactorial nature of their health and social needs. The Department of Veterans Affairs, in collaboration with more than a dozen other federal agencies, has concentrated efforts to improve the health of this vulnerable population while enacting a plan to eliminate veteran homelessness within the near future. Understanding the unique health needs of veterans who are homeless allows the profession of nursing to better support these efforts. The purpose of this literature review was to provide comprehensive knowledge to nurses about the health of homeless veterans for their use in clinical practice, research, and in contributing to the positive health outcomes for this vulnerable population.

Mental disorders and the use of primary health care services among homeless shelter users in the Helsinki metropolitan area, Finland

Background

Homelessness is associated with increased morbidity, mortality and health care use. The aim of this study was to examine the role of mental disorders in relation to the use of 1) daytime primary health care services and 2) after hours primary health care emergency room (PHER) services among homeless shelter users in the Helsinki Metropolitan Area, Finland.

Methods

The study cohort consists of all 158 homeless persons using the four shelters operating in the study area during two selected nights. The health records were analyzed over a period of 3 years prior to the sample nights and data on morbidity and primary health care visits were gathered. We used negative binomial regression to estimate the association between mental disorders and daytime visits to primary health care and after hours visits to PHERs.

Results

During the 3 years the 158 homeless persons in the cohort made 1410 visits to a physician in primary health care. The cohort exhibited high rates of mental disorders, including substance use disorders (SUDs); i.e. 141 persons (89%) had a mental disorder. We found dual diagnosis, defined as SUD concurring with other mental disorder, to be strongly associated with daytime primary health care utilization (IRR 11.0, 95% CI 5.9–20.6) when compared with those without any mental disorder diagnosis. The association was somewhat weaker for those with only SUDs (IRR 4.9, 95% CI 2.5–9.9) or with only other mental disorders (IRR 5.0, 95% CI 2.4–10.8). When focusing upon the after hours visits to PHERs we observed that both dual diagnosis (IRR 14.1, 95% CI 6.3–31.2) and SUDs (11.5, 95% CI 5.7–23.3) were strongly associated with utilization of PHERs compared to those without any mental disorder. In spite of a high numbers of visits, we found undertreatment of chronic conditions such as hypertension and diabetes.

Conclusions

Dual diagnosis is particularly strongly associated with primary health care daytime visits among homeless persons staying in shelters, while after hours visits to primary health care level emergency rooms are strongly associated with both dual diagnosis and SUDs. Active treatment for SUDs could reduce the amount of emergency visits made by homeless shelter users.

A Qualitative Study of a Maintenance Support Program for Women at Risk of Homelessness: Part 1: Personal Factors

In this article, a qualitative study of homeless women and their experiences attending a Maintenance Support Programme (MSP) is discussed. The overarching theme that emerged from the study of women in the MSP was 'A life-changing event: I have the power to change'. The article focuses on the first of the sub-themes: personal factors including: (a) health status, (b) beliefs and attitudes, (c) knowledge, and (d) life and interpersonal skills. Findings demonstrate the influence that these factors have on the capacity of homeless women to change their lives. The MSP was instrumental in supporting these women to manage personal issues, by assisting with accessing health and social services, and developing life skills and achieving life goals. Understanding the homeless women's experiences may inform the development of future programmes and services in order to support and empower them to break the cycle of homelessness and help them to lead meaningful lives within society.

'When you are homeless, you are not thinking about your medication, but your food, shelter or heat for the night': behavioural determinants of homeless patients' adherence to prescribed medicines

OBJECTIVES

This study aimed to explore behavioural determinants of homeless patients' adherence to prescribed medicines using Theoretical Domains Framework (TDF).

STUDY DESIGN

A qualitative study using semi-structured, face-to-face interviews.

METHODS

Participants were recruited from a homelessness primary healthcare centre in Aberdeen, United Kingdom (UK). Face-to-face interviews were audio-recorded and transcribed verbatim. Thematic analysis of the interview data was conducted using the Framework Approach based on the Theoretical Domains Framework. National Health Service ethical and Research and Development (R&D) approval was obtained.

RESULTS

Twenty-five patients were interviewed, at which point data saturation was achieved. A total of 13 out of 14 Theoretical Domains Framework domains were identified that explained the determinants of adherence or non-adherence to prescribed medicines. These included: 'beliefs about consequences' (e.g. non-adherence leading to poor health); 'goals' of therapy (e.g. being a 'normal' person with particular reference to methadone adherence); and 'environmental context and resources' (e.g. stolen medicines and the lack of secure storage). Obtaining food and shelter was higher priority than access and adherence to prescribed medicines while being homeless.

CONCLUSIONS

Behavioural determinants of non-adherence identified in this study were mostly related to participants' homelessness and associated lifestyle. Results are relevant to developing behaviour change interventions targeting non-adherent homeless patients and to the education of healthcare professionals serving this vulnerable population.

Prioritizing the healthcare needs of Latinos with mental illness

Latinos with serious mental illness have higher morbidity and mortality rates than same age peers. In this paper, we review findings of a community based participatory research project meant to identify important health needs of this group, barriers to these needs, solutions to the barriers and the promise of peer navigators as a solution. Findings from a prior qualitative study yielded 84 themes related to needs, barriers and solutions. These findings were transposed into individual items, to which 122 Latino participants with mental illness responded using a 7-point importance scale. Results showed item importance means ranging from 4.34 to 5.47, with counseling/therapy services and mental health treatment topping the list for healthcare needs. Analyses also examined differences between those born in the USA versus those born elsewhere. Latinos who were native to the USA differed significantly from those born abroad in over one quarter of importance ratings. Implications of these findings for integrated care of Latinos with serious mental illness are discussed.

Foot Conditions among Homeless Persons: A Systematic Review

Introduction

Foot problems are common among homeless persons, but are often overlooked. The objectives of this systematic review are to summarize what is known about foot conditions and associated interventions among homeless persons.

Methods

A literature search was conducted on MEDLINE (1966–2016), EMBASE (1947–2016), and CINAHL (1982–2016) and complemented by manual searches of reference lists. Articles that described foot conditions in homeless persons or associated interventions were included. Data were independently extracted on: general study characteristics; participants; foot assessment methods; foot conditions and associated interventions; study findings; quality score assessed using the Downs and Black checklist.

Results

Of 333 articles screened, 17 articles met criteria and were included in the study. Prevalence of any foot problem ranged from 9% to 65% across study populations. Common foot-related concerns were corns and calluses, nail pathologies, and infections. Foot pathologies related to chronic diseases such as diabetes were identified. Compared to housed individuals across studies, homeless individuals were more likely to have foot problems including tinea pedis, foot pain, functional limitations with walking, and improperly-fitting shoes.

Discussion

Foot conditions were highly prevalent among homeless individuals with up to two thirds reporting a foot health concern, approximately one quarter of individuals visiting a health professional, and one fifth of individuals requiring further follow-up due to the severity of their condition. Homeless individuals often had inadequate foot hygiene practices and improperly-fitting shoes. These findings have service provision and public health implications, highlighting the need for evidence-based interventions to improve foot health in this population. An effective interventional approach could include optimization of foot hygiene and footwear, provision of comprehensive medical treatment, and addressing social factors that lead to increased risk of foot problems. Targeted efforts to screen for and treat foot problems could result in improved health and social outcomes for homeless individuals.

Exploring levers and barriers to accessing primary care for marginalised groups and identifying their priorities for primary care provision: a participatory learning and action research study

BACKGROUND

The involvement of patients and the public in healthcare has grown significantly in recent decades and is documented in health policy documents internationally. Many benefits of involving these groups in primary care planning have been reported. However, these benefits are rarely felt by those considered marginalised in society and they are often excluded from participating in the process of planning primary care. It has been recommended to employ suitable approaches, such as co-operative and participatory initiatives, to enable marginalised groups to highlight their priorities for care.

METHODS

This Participatory Learning and Action (PLA) research study involved 21 members of various marginalised groups who contributed their views about access to primary care. Using a series of PLA techniques for data generation and co-analysis, we explored barriers and facilitators to primary healthcare access from the perspective of migrants, Irish Travellers, homeless people, drug users, sex workers and people living in deprivation, and identified their priorities for action with regard to primary care provision.

RESULTS

Four overarching themes were identified: the home environment, the effects of the 'two-tier' healthcare system on engagement, healthcare encounters, and the complex health needs of many in those groups. The study demonstrates that there are many complicated personal and structural barriers to accessing primary healthcare for marginalised groups. There were shared and differential experiences across the groups. Participants also expressed shared priorities for action in the planning and running of primary care services.

CONCLUSIONS

Members of marginalised groups have shared priorities for action to improve their access to primary care. If steps are taken to address these, there is scope to impact on more than one marginalised group and to address the existing health inequities.

Prevalence of Nasal Colonization by Methicillin-Resistant Staphylococcus aureus in Persons Using a Homeless Shelter in Kansas City

Nasal colonization of methicillin-resistant Staphylococcus aureus (MRSA) plays an important role in the epidemiology and pathogenesis of disease. Situations of close-quarter contact in groups are generally regarded as a risk factor for community-acquired MRSA strains due to transmission via fomites and person-to-person contact. With these criteria for risk, homeless individuals using shelter facilities, including showers and toilets, should be considered high risk for colonization and infection. The aim of this study was to determine the prevalence of nasal colonization of MRSA in a homeless population compared to established rates of colonization within the public and a control group of subjects from a neighboring medical school campus, and to analyze phylogenetic diversity among the MRSA strains. Nasal samples were taken from the study population of 332 adult participants and analyzed. In addition, participants were surveyed about various lifestyle factors in order to elucidate potential patterns of behavior associated with MRSA colonization. Homeless and control groups both had higher prevalence of MRSA (9.8 and 10.6%, respectively), when compared to the general population reported by previous studies (1.8%). However, the control group had a similar MRSA rate compared to health-care workers (4.6%), while the homeless population had an increased prevalence. Risk factors identified in this study included male gender, age over 50 years, and use of antibiotics within the past 3 months. Phylogenetic relationships between nine of the positive samples from the homeless population were analyzed, showing eight of the nine samples had a high degree of relatedness between the spaA genes of the MRSA strains. This indicates that the same MRSA strain might be transmitted from person-to-person among homeless population. These findings increase our understanding of key differences in MRSA characteristics within homeless populations, as well as risks for MRSA associated with being homeless, such as age and gender, which may then be a useful tool in guiding more effective prevention, treatment, and health care for homeless individuals.

Changes over time in the risk of hospitalization for physical diseases among homeless men and women in Stockholm: A comparison of two cohorts

AIMS

To follow-up hospitalization for physical diseases among homeless men and women compared with a control group from the general population. The study also investigated the changes in the difference between the homeless men and women and the general population over time by comparing two cohorts of homeless people (2000-2002 and 1996).

METHODS

A total of 3887 people (24% women) who were homeless during the period 2000-2002 were compared with 11,661 people from the general population with respect to hospitalization for physical diseases and injuries (2000-2010). Indirect comparisons were used to compare the relative risk (RR) of hospitalization between the cohort of people who were homeless in 2000-2002 with a cohort of those who were homeless in 1996.

RESULTS

Homeless people have an RR of being hospitalized for physical diseases twice that of the general population. The largest differences were found in skin diseases, infections, injury/poisoning and diseases of the respiratory system. Indirect comparison between people who were homeless in 2000-2002 and 1996 showed an increasing difference between young (18-35 years) homeless men and men in the control group (RR 1.32). The difference had also increased between homeless men and men in the control group for hospitalization for heart disease (RR 1.35), chronic obstructive pulmonary disease (RR 2.60) and poisoning (RR 1.89). Among women, the difference had decreased between homeless women and women in the control group for skin disease (RR 0.20) and injury/poisoning (RR 0.60). There was no significant difference between the sexes in the two homeless cohorts.

CONCLUSIONS

There was no improvement in excess hospitalization among homeless people over time. The difference between young homeless men and young men in the general population increased between 1996 and 2000-2002.

The Impact of Homelessness and Incarceration on Women's Health

Female inmates have multiple challenges during incarceration and as they transition into the community including: barriers to accessing health care within correctional facilities, poor transitional preparation preceding release, and inadequate continuity of health care after release. This qualitative study explored the health-seeking experiences and the health and housing needs of female inmates. Four focus groups were conducted in a remand facility in Canada. Women described poor health at entry to the correctional system and viewed incarceration as a means to access health care services. Transition back into the community represented a crossroad that was dependent on the stability of housing status. These findings support gender-sensitive health and housing programs to reduce addictions, recidivism, and poor health among this vulnerable population.

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.

A Longitudinal Study of Predictors of Housing Stability, Housing Quality, and Mental Health Functioning Among Single Homeless Individuals Staying in Emergency Shelters

The current study examined risk and resilience factors at multiple levels that affect homeless individuals' ability to exit homelessness and achieve housing stability. It also examined the relationship between housing status, housing quality and mental health functioning. The methodology is a longitudinal study of single homeless individuals staying in emergency shelters in a medium-sized Canadian city who were followed for a 2 year period. Data were collected from participants at a baseline interview when they were homeless and at a 2-year follow-up. There were 329 participants interviewed at baseline and 197 (59.9%) participants interviewed at follow-up. Results from a structural equation modelling analysis found that having interpersonal and community resources were predictive of achieving housing stability. Specifically, having a larger social support network, access to subsidized housing, and greater income was related to achieving housing stability. On the other hand, having a substance use problem was a risk factor associated with a failure to achieving housing stability. Being female, feeling personally empowered, having housing that is perceived of being of higher quality were directly predictive of mental health functioning at follow-up. Findings are discussed in the context of previous research and their policy implications.

Treatment of Cases of Neisseria gonorrhoeae and Chlamydia trachomatis in Emergency Department Patients

BACKGROUND

The aim of this study was to determine the proportion of patients treated appropriately, both presumptively in the emergency department (ED), and at follow-up, among those patients who ultimately tested positive for either Neisseria gonorrhoeae (NG) or Chlamydia trachomatis (CT). Secondary aims were to characterize patients who received appropriate presumptive antibiotic treatment of both NG and CT at the time of ED visit and to compare them to patients who did not receive appropriate presumptive therapy.

METHODS

A retrospective chart review was performed on 500 patients randomly chosen from those that had positive NG or CT test results performed in the ED between January 10 and June 11. The Center for Disease Control and Prevention 2010 STD Treatment Guidelines were used to determine appropriate antibiotics.

RESULTS

We found 54% (95% confidence interval [CI], 49%-58%) of patients received appropriate antibiotics at ED visit and an additional 31% (95% CI, 27%-35%) were treated at our medical center on follow-up. Fifteen percent did not have documented treatment. Providers presumptively treated 46% (95% CI, 42%-50%) of patients studied with antibiotics appropriate for both NG and CT. The presence of behavioral risk factors and, for males, the presence of genital symptoms were the only factors independently associated with presumptive ED treatment.

CONCLUSIONS

Among patients diagnosed as having NG or CT in this ED, a portion were not documented to ever receive appropriate antibiotics, although a call-back system is in place. Presumptive treatment was not commonly used in this ED but may be necessary given the high number of patients who never got treated.

Defining the Meaning of Spirituality Through a Qualitative Case Study of Sheltered Homeless Women

The primary purpose of this case study was to assess the meaning of spirituality in a convenience sample of women located in an urban city in the southwest United States. The secondary purpose was to describe their lived experiences associated with spirituality. From these interviews five themes emerged: Belief in God or a Higher Power, Distinction Between Religion and Spirituality, Belief That There Is a Plan for Their Lives, Spirituality Providing Guidance for What Is Right/Wrong, and Belief That Their Lives Will Improve. These findings support the perceived fundamental importance of spirituality in the lives of homeless women. Nurses and other clinicians can use this information to develop interventions to help support women using spirituality practices and to help improve the outlook of homelessness for these women.

A 10-year retrospective analysis of hospital admissions and length of stay among a cohort of homeless adults in Vancouver, Canada

Background

Homelessness is associated with a very high prevalence of substance use and mental disorders and elevated levels of acute health service use. Among the homeless, little is known regarding the relative impact of specific mental disorders on healthcare utilization. The aim of the present study was to examine the association between different categories of diagnosed mental disorders with hospital admission and length of stay (LOS) in a cohort of homeless adults in Vancouver, Canada.

Methods

Participants were recruited as part of an experimental trial in which participants met criteria for both homelessness and mental illness. Administrative data were obtained (with separate consent) including comprehensive records of acute hospitalizations during the 10 years prior to recruitment and while participants where experiencing homelessness. Generalized Estimating Equations were used to estimate the associations between outcome variables (acute hospital admissions and LOS) and predictor variables (specific disorders).

Results

Among the eligible sample (n = 433) 80 % were hospitalized, with an average of 6.0 hospital admissions and 71.4 days per person during the 10-year observation period. Of a combined total 2601 admissions to hospital, 1982 were psychiatric and 619 were non-psychiatric. Significant (p <0.001) independent predictors of hospital admission and LOS included a diagnosis of schizophrenia or bipolar disorder, as well as high (≥32 service contacts) non-psychiatric medical service use in the community.

Conclusions

Our results demonstrate that specific mental disorders alongside high non-psychiatric service use were significantly associated with hospital admission and LOS. These findings suggest the importance of screening within the homeless population to identify individuals who may be at risk for acute illness and the implementation of services to promote recovery and prevent repeated hospitalization.

Trial Registration

ISRCTN57595077; ISRCTN66721740

A Literature Review of Homelessness and Aging: Suggestions for a Policy and Practice-Relevant Research Agenda

Le sans-abrisme chez les personnes âgées est une préoccupation croissante à travers le Canada et devrait augmenter avec le changement démographique (Crane & Warnes, 2010; Culhane, Métraux, Byrne, Stino, et Bainbridge, 2013). Pourtant, les connaissances actuelles, les politiques et les pratiques concernant le sans-abrisme ont tendance largement de se concentrer sur des populations plus jeunes. De même, la recherche et les politiques sur le vieillissement en général négligent le sans-abrisme. Les réponses au problème de sans-abrisme chez les personnes âgées doivent répondre aux besoins complexes liés à la santé, la sécurité du revenu et le logement. Basé sur un examen exhaustif de la littérature, cet article présente les domaines de recherche afin d'éclairer les politiques, les stratégies et les services pour les divers groupes des aînés sans-abri. Nous clarifions les intersections du vieillissement et du sans-abrisme; examinons les statistiques pertinentes, y compris la prévalence estimée; discutons des voies et des variations de l'expérience; et determinons les lacunes dans les connaissances. Nous concluons par un appel à un programme de recherche inclusive qui aidera à créér des politiques et des pratiques visant à réduire et finalement à éliminer le sans-abrisme chez les personnes âgées au Canada.

Assessing Impact of Community Health Nurses on Improving Primary Care Use by Homeless/Marginally Housed Persons

This study invited a cross-sectional sample of 112 homeless/marginally housed adults in New Haven, CT to respond to a structured survey questionnaire. Seventy-six individuals responded. Among them, 39 (51%) had utilized primary care services during the preceding 2 years. Multivariate logistic regression analysis adjusting for age, sex, ethnicity, housing status, health insurance status, and self-reported health status found that having utilized primary care services was significantly associated with having regular contact with a community health nurse. This finding indicates that community health nurses may have a significant influence in increasing primary care service utilization by homeless and marginally housed individuals.

Diabetes and hypertension prevalence in homeless adults in the United States: a systematic review and meta-analysis

We estimated hypertension and diabetes prevalence among US homeless adults compared with the general population, and investigated prevalence trends. We systematically searched 5 databases for published studies (1980-2014) that included hypertension or diabetes prevalence for US homeless adults, pooled disease prevalence, and explored heterogeneity sources. We used the National Health Interview Survey for comparison. We included data from 97366 homeless adults. The pooled prevalence of self-reported hypertension was 27.0% (95% confidence interval=23.8%, 29.9%; n=43 studies) and of diabetes was 8.0% (95% confidence interval=6.8%, 9.2%; n=39 studies). We found no difference in hypertension or diabetes prevalence between the homeless and general population. Additional health care and housing resources are needed to meet the significant, growing burden of chronic disease in the homeless population.