Homelessness Contributes To Pregnancy Complications

Support and services available to at-risk mothers and their children in maternity residences: a scoping review protocol

OBJECTIVE

The objective of this scoping review is to identify, categorize, and map the types of support and services available to at-risk mothers and their children in maternity residences. A secondary objective is to identify and map the measures used to evaluate the efficacy of these types of support and services.

INTRODUCTION

Pregnant and parenting women and their children experiencing complex challenges related to the social determinants of health, including unstable housing and poverty, are at high risk of long-term negative health and socioeconomic outcomes. Maternity residences may provide support and services that improve this population's outcomes; however, there is little understanding of what services are offered and how efficacious they may be. Therefore, it is necessary to provide a comprehensive overview of support and services in maternity residences, and to identify the measures used to evaluate the efficacy of the support and services. This will provide the foundation to evaluate these services and outcomes and inform the development of future maternity residential programs.

INCLUSION CRITERIA

Studies including pregnant and parenting women and gender-diverse individuals who are housed in, or accessing the services of, maternity residences in politically stable high-income countries due to challenges rooted in the social determinants of health will be considered for inclusion. We define maternity residences as any agency with a residential component offering support/services to this population.

METHODS

This review will be conducted in accordance with JBI methodology for scoping reviews. The data will be analyzed using a quantitative descriptive analysis approach. The data analysis and discussion will be informed by the Social Determinants of Health, Reproductive Justice, Harm Reduction, and Health in All Policies frameworks.

Navigating Homelessness Assistance While Pregnant: A Rapid Qualitative Research-to-Policy Collaboration in Washington, DC

Background

Homelessness during pregnancy contributes to adverse pregnancy and infant outcomes from birth through early childhood. Washington, DC, a microcosm of structural inequities in the United States, has persistent racial disparities in perinatal outcomes and housing insecurity.

Methods

Grounded in a reproductive justice framework, we explored the lived experience of navigating homelessness assistance while pregnant to inform recommendations for a collaborative policy and practice change effort. We conducted 20 individual interviews with DC residents who experienced homelessness during pregnancy. We analyzed the data using thematic analysis and an action-oriented approach.

Results

Our analysis resulted in three main recommendation areas for policy and practice change: (1) timely and meaningful access to safe and stable housing in pregnancy; (2) care coordination for services and referrals that support physical, mental, and social well-being; and (3) access to a living wage and affordable housing.

Discussion

Access to stable housing is critical to ensure that pregnant and parenting people can have and raise children in a safe and sustainable environment-key tenets of reproductive justice. Housing support must be meaningfully accessible, including service delivery that accommodates the complex social histories and competing demands that accompany housing insecurity.

Health Equity Implications

This study informed the development of strategic recommendations, catalyzed a new model for multisector collaboration, and influenced a system-wide practice change to expand access to robust housing supports for pregnant people. Policy and practice change require sustained leveraging of political will to promote economic justice and ensure that residents can achieve safe, sustainable, and affordable housing.

A multilevel developmental psychopathology model of childbirth and the perinatal transition

Despite recent applications of a developmental psychopathology perspective to the perinatal period, these conceptualizations have largely ignored the role that childbirth plays in the perinatal transition. Thus, we present a conceptual model of childbirth as a bridge between prenatal and postnatal health. We argue that biopsychosocial factors during pregnancy influence postnatal health trajectories both directly and indirectly through childbirth experiences, and we focus our review on those indirect effects. In order to frame our model within a developmental psychopathology lens, we first describe "typical" biopsychosocial aspects of pregnancy and childbirth. Then, we explore ways in which these processes may deviate from the norm to result in adverse or traumatic childbirth experiences. We briefly describe early postnatal health trajectories that may follow from these birth experiences, including those which are adaptive despite traumatic childbirth, and we conclude with implications for research and clinical practice. We intend for our model to illuminate the importance of including childbirth in multilevel perinatal research. This advancement is critical for reducing perinatal health disparities and promoting health and well-being among birthing parents and their children.

Responding to the Health Needs of Newly Arrived Families Within Fractured Policy Environments

The increase in forcibly displaced populations seeking refuge in the United States has been met with fragmented, chaotic, and highly politicized responses to the detriment of migrants and receiving communities alike. Migrants encounter compounding systemic barriers to accessing basic resettlement resources. Expanding on pandemic-era innovations can strengthen social safety net infrastructure as a whole. Pediatricians are a potential early touchpoint for newly arrived families, providing an opportunity to support their specific health needs, refer to critical safety net services, and advocate for improved systems and policies. [Pediatr Ann. 2024;53(5):e161-e166.].

Homelessness in pregnancy

OBJECTIVES

To evaluate the association, if any, of homelessness or refuge accommodation on delivery and short term perinatal outcomes in an Irish tertiary maternity hospital.

METHODS

A retrospective cohort study of 133 singleton pregnancies in women reporting to be homeless or living in refuge at their booking antenatal appointment between 2013 and 2022. Analysis compared sociodemographic characteristics and perinatal outcomes in this cohort to a reference population of 76,858 women with stable living arrangements.

RESULTS

Women in the homeless/refuge population were statistically more likely to be single (75.2 % vs 39.5 %, p < 0.001), have an unplanned pregnancy (73.7 % vs 27.2 %, p < 0.001), report a history of psychiatric illness (42.9 % vs 22.4 %, p < 0.001), domestic violence (18.8 % vs 0.9 %, p < 0.001) alcohol consumption in pregnancy (3.0 % vs 0.8 %, p < 0.001) or smoking in pregnancy (41.3 % vs 9.7 %, p < 0.001). They were significantly more likely to have a preterm birth (adjusted OR 1.71 (1.01-2.87) p = 0.04). They also had a significantly lower median birth weight compared to the reference population (birthweight 3270 g vs 3420 g, p < 0.001).

CONCLUSION

Women in the homeless and refuge population are more likely to experience poorer perinatal outcomes compared to women with stable living arrangements.

Homelessness in Pregnancy and Increased Risk of Adverse Outcomes: A Retrospective Cohort Study

Limited data indicates that homelessness during pregnancy is linked to adverse outcomes for both mothers and newborns, but there is an information gap surrounding pregnant individuals struggling with homelessness. In a landscape of increasing healthcare disparities, housing shortages and maternal mortality, information on this vulnerable population is fundamental to the creation of targeted interventions and outreach. The current study investigates homelessness as a risk factor for adverse obstetrical, neonatal, and postpartum outcomes. We reviewed more than 1000 deliveries over 1 year at a large public hospital in New York City, comparing homeless subjects to a group of age-matched, stably housed controls. Multiple outcomes were assessed regarding obstetrical, neonatal, and postpartum outcomes along with social stressors. Homeless pregnant individuals were more likely to experience numerous adverse outcomes, including cesarean delivery and preterm delivery. Their neonates were more likely to undergo an extended stay in the intensive care unit and evaluation by the Administration for Children's Services, suggesting that they may be at an increased risk for family separation. After delivery, patients were less likely to exclusively breastfeed or return for their postpartum visit. Regarding personal history, they were more likely to endorse a history of violence or abuse, use illicit substances, and carry a psychiatric diagnosis. These findings indicate that homelessness is linked to numerous adverse obstetrical, neonatal, and postpartum outcomes that worsen health indices and exacerbate pre-existing disparities. Initiatives must focus on improved outreach and care delivery for homeless pregnant individuals.

Social Determinants and Perinatal Hardships During the COVID-19 Pandemic

Background: This study examined perinatal experiences of pandemic-related hardships and disparities by race/ethnicity, income, insurance type at childbirth, and urban/rural residency. Materials and Methods: We used cross-sectional survey data from the 2020 Pregnancy Risk Assessment Monitoring System COVID-19 supplement in 26 states, the District of Columbia, and New York City to explore: (1) job loss or cut work hours/pay, (2) having to move/relocate or becoming homeless, (3) problems paying the rent, mortgage, or bills, or (4) worries that food would run out. We estimated the prevalence of outcomes overall and by race/ethnicity, income, insurance, and urban/rural residency. We used weighted multivariable logistic regression models to calculate adjusted predicted probabilities. Results: Due to the COVID-19 pandemic, 31.9% of respondents reported losing their job or having a cut in work hours or pay, 11.2% of respondents had to move/relocate or became homeless, 21.8% had problems paying the rent, mortgage, or bills, and 16.86% reported worries that food would run out. Compared to overall, rates of all hardships were higher among respondents who were non-Hispanic Black, Hispanic, uninsured, or Medicaid insured. The adjusted predicted probability of employment instability, financial hardships, and food insecurity was significantly higher among non-Hispanic Black respondents and respondents who were uninsured. The adjusted predicted probability of all hardships was significantly higher among respondents with Medicaid. Conclusions: Black, Medicaid-insured, and uninsured respondents were particularly vulnerable to perinatal hardships during COVID-19. Our results suggest a need to alleviate the overall and disparate consequences of hardships for individuals who gave birth during the COVID-19 pandemic.

The homeless period: a qualitative evidence synthesis

Women experiencing homelessness are marginalized not only through their housing status but also through their access and ability to manage their menstrual health. Currently, there are no existing published reviews exploring this topic. This study aimed to begin closing that gap, by systematically reviewing the literature examining women's experiences of menstruation whilst being homeless. In June 2020 (and updated in December 2022), we conducted comprehensive and systematic searches of four electronic databases: Medline, Web of Science, CINAHL, and PsychINFO, from which nine studies were found. The findings were thematically analyzed, using the enhancing transparency in reporting the synthesis of qualitative research tools (ENTREQ) guidelines. Three themes related to menstrual experiences were found: (1) challenges in the logistics of managing menstruation while homeless, (2) feelings of embarrassment, shame, and dignity linked to maintaining menstrual health, and (3) making do: how people experiencing homelessness manage challenges related to menstruation. We discuss barriers women face in getting necessary products and in accessing private, safe, and clean facilities to manage menstrual health. The study found that women living with homelessness often abandon other basic needs in favor of managing menstruation (i.e. using unsuitable materials, stealing, etc.), which furthers their risk. The findings highlight the need for future research to investigate the experiences of women who are menstruating while being homeless and what support they would find helpful. Results show that it is high time for commissioners and policy-makers to address the provision of menstrual resources as a basic human right.

Short Interpregnancy Intervals Among Women Experiencing Homelessness in Colorado

Importance

Short interpregnancy intervals (SIPIs) are associated with increased risk of adverse maternal and neonatal outcomes. Disparities exist across socioeconomic status, but there is little information on SIPIs among women experiencing homelessness.

Objective

To investigate (1) differences in rates and characteristics of SIPIs between women experiencing homelessness and domiciled women, (2) whether the association of homelessness with SIPIs differs across races and ethnicities, and (3) whether the association between SIPIs of less than 6 months (very short interpregnancy interval [VSIPIs]) and maternal and neonatal outcomes differs between participant groups.

Design, Setting, and Participants

This cohort study used a Colorado statewide database linking the Colorado All Payer Claims Database, Homeless Management Information System, death records, and infant birth records. Participants included all women who gave birth between January 1, 2016, and December 31, 2021. Data were analyzed from September 1, 2022, to May 10, 2023.

Exposures

Homelessness and race and ethnicity.

Main Outcomes and Measures

The primary outcome consisted of SIPI, a binary variable indicating whether the interval between delivery and conception of the subsequent pregnancy was shorter than 18 months. The association of VSIPI with maternal and neonatal outcomes was also tested.

Results

A total of 77 494 women (mean [SD] age, 30.7 [5.3] years) were included in the analyses, of whom 636 (0.8%) were women experiencing homelessness. The mean (SD) age was 29.5 (5.4) years for women experiencing homelessness and 30.7 (5.3) years for domiciled women. In terms of race and ethnicity, 39.3% were Hispanic, 7.3% were non-Hispanic Black, and 48.4% were non-Hispanic White. Associations between homelessness and higher odds of SIPI (adjusted odds ratio [AOR], 1.23 [95% CI, 1.04-1.46]) were found. Smaller associations between homelessness and SIPI were found among non-Hispanic Black (AOR, 0.59 [95% CI, 0.37-0.96]) and non-Hispanic White (AOR, 0.57 [95% CI, 0.39-0.84]) women compared with Hispanic women. A greater association of VSIPI with emergency department visits and low birth weight was found among women experiencing homelessness compared with domiciled women, although no significant differences were detected.

Conclusions and Relevance

In this cohort study of women who gave birth from 2016 to 2021, an association between homelessness and higher odds of SIPIs was found. These findings highlight the importance of conception management among women experiencing homelessness. Racial and ethnic disparities should be considered when designing interventions.

Maternal and Infant Pathways HUB in NE Ohio: Influence on Birth Outcomes

INTRODUCTION

This investigation examines the outcomes of the Pathways HUB Community Action, a Maternal and Infant Mortality HUB in NE Ohio. The purpose of a HUB is to provide a one-stop point of contact for primarily minority pregnant women who are low-income and are at high risk for pregnancy complications. As a HUB client, each mother is assigned a community health worker who provides wrap-around support across 20 identified areas of potential need.

METHODS

The focus of this evaluation is on the women who were enrolled in the PHCA and gave birth between 2016 and 2020. Pre-existing data was used to examine the association between mother variables and birth outcomes using odds ratio and correlation analysis.

RESULTS

Using a within-subjects design, results indicate that there is no significant association between preterm rates for women who have previously experienced one or more preterm deliveries. Likewise, results indicate that there is no significant association on the birth weight of infants of enrolled women who have previously given birth to a low-birth-weight infant. Results indicate that there is a strong significant association between 1st and 2nd-trimester enrollee's dosage of PHCA services and supports and positive birth outcomes.

DISCUSSION

These findings suggest that the PHCA is providing needed support and assistance to at-risk pregnant women who are mitigating the likelihood of repeated preterm and low-weight births, therefore lowering the likelihood of infant mortality for their clients in Summit County.

Improving Reproductive Health Communication Between Providers and Women Affected by Homelessness and Substance Use in San Francisco: Results from a Community-Informed Workshop

OBJECTIVES

Many cisgender women affected by homelessness and substance use desire pregnancy and parenthood. Provider discomfort with patient-centered counseling about reproductive choices and supporting reproductive decisions of these women poses barriers to reproductive healthcare access.

METHODS

We used participatory research methods to develop a half-day workshop for San Francisco-based medical and social service providers to improve reproductive counseling of women experiencing homelessness and/or who use substances. Guided by a stakeholder group comprising cisgender women with lived experience and providers, goals of the workshop included increasing provider empathy, advancing patient-centered reproductive health communication, and eliminating extraneous questions in care settings that perpetuate stigma. We used pre/post surveys to evaluate acceptability and effects of the workshop on participants' attitudes and confidence in providing reproductive health counseling. We repeated surveys one month post-event to investigate lasting effects.

RESULTS

Forty-two San Francisco-based medical and social service providers participated in the workshop. Compared to pre-test, post-test scores indicated reduced biases about: childbearing among unhoused women (p < 0.01), parenting intentions of pregnant women using substances (p = 0.03), and women not using contraception while using substances (p < 0.01). Participants also expressed increased confidence in how and when to discuss reproductive aspirations (p < 0.01) with clients. At one month, 90% of respondents reported the workshop was somewhat or very beneficial to their work, and 65% reported increased awareness of personal biases when working with this patient population.

CONCLUSIONS FOR PRACTICE

A half-day workshop increased provider empathy and improved provider confidence in reproductive health counseling of women affected by homelessness and substance use.

Preventing eviction during pregnancy: a cost-effectiveness analysis of a theoretical safety-net program

BACKGROUND

Eviction during pregnancy has been shown to be associated with adverse birth outcomes. A safety net program focused on covering the costs of rent during pregnancy may aid in preventing adverse complications.

OBJECTIVE

This study aimed to evaluate the cost-effectiveness of a program covering the cost of rent to prevent eviction during pregnancy.

STUDY DESIGN

A cost-effectiveness model using TreeAge software was designed to evaluate the cost, effectiveness, and incremental cost-effectiveness ratio associated with eviction compared to no eviction during pregnancy. The cost of eviction from a societal perspective was compared to the annual cost of housing in the no eviction group, which was estimated by the median contract rent in the United States from 2021 national census data. Birth outcomes included preterm birth, neonatal death, and major neurodevelopmental delay. Probabilities and costs were derived from the literature. The cost-effectiveness threshold was set at $100,000/QALY. We performed univariable and multivariable sensitivity analyses to assess the robustness of the results.

RESULTS

In our theoretical cohort of 30,000 pregnant individuals aged 15 to 44 years facing eviction annually, the no eviction during pregnancy strategy was associated with 1427 fewer preterm births, 47 fewer neonatal deaths, and 44 fewer cases of neurodevelopmental delay compared to eviction. At the median cost of rent in the United States, the no eviction strategy was associated with increased quality-adjusted life-years and decreased costs. Therefore, the no eviction strategy was the dominant strategy. In univariate sensitivity analysis varying the cost of housing, no eviction remained the cost-effective strategy and was cost-saving when rent was below $1016 per month.

CONCLUSION

The no eviction strategy is cost-effective and reduces cases of preterm birth, neonatal death, and neurodevelopmental delay. When rent is below the median of $1016 per month, no eviction is the cost-saving strategy. These findings suggest that policies supporting social programmatic implementation for rent coverage for pregnant people at risk of eviction have the potential to be highly beneficial in reducing costs and disparities in perinatal outcomes.

Trends, Characteristics, and Maternal Morbidity Associated With Unhoused Status in Pregnancy

Importance

Unhoused status is a substantial problem in the US. Pregnancy characteristics and maternal outcomes of individuals experiencing homelessness are currently under active investigation to optimize health outcomes for this population.

Objective

To assess the trends, characteristics, and maternal outcomes associated with unhoused status in pregnancy.

Design, Setting, and Participants

This cross-sectional study analyzed data from the Healthcare Cost and Utilization Project National (Nationwide) Inpatient Sample. The study population included hospitalizations for vaginal and cesarean deliveries from January 1, 2016, to December 31, 2020. Unhoused status of these patients was identified from use of International Statistical Classification of Diseases, Tenth Revision, Clinical Modification code Z59.0. Statistical analysis was conducted from December 2022 to June 2023.

Main Outcomes and Measures

Primary outcomes were (1) temporal trends; (2) patient and pregnancy characteristics associated with unhoused status, which were assessed with a multivariable logistic regression model; (3) delivery outcomes, including severe maternal morbidity (SMM) and mortality at delivery, which used the Centers for Disease Control and Prevention definition for SMM indicators and were assessed with a propensity score-adjusted model; and (4) choice of long-acting reversible contraception method and surgical sterilization at delivery.

Results

A total of 18 076 440 hospital deliveries were included, of which 18 970 involved pregnant patients who were experiencing homelessness at the time of delivery, for a prevalence rate of 104.9 per 100 000 hospital deliveries. These patients had a median (IQR) age of 29 (25-33) years. The prevalence of unhoused patients increased by 72.1% over a 5-year period from 76.1 in 2016 to 131.0 in 2020 per 100 000 deliveries (P for trend < .001). This association remained independent in multivariable analysis. In addition, (1) substance use disorder (tobacco, illicit drugs, and alcohol use disorder), (2) mental health conditions (schizophrenia, bipolar, depressive, and anxiety disorders, including suicidal ideation and past suicide attempt), (3) infectious diseases (hepatitis, gonorrhea, syphilis, herpes, and COVID-19), (4) patient characteristics (Black and Native American race and ethnicity, younger and older age, low or unknown household income, obesity, pregestational hypertension, pregestational diabetes, and asthma), and (5) pregnancy characteristics (prior uterine scar, excess weight gain during pregnancy, and preeclampsia) were associated with unhoused status in pregnancy. Unhoused status was associated with extreme preterm delivery (<28-week gestation: 34.3 vs 10.8 per 1000 deliveries; adjusted odds ratio [AOR], 2.76 [95% CI, 2.55-2.99]); SMM at in-hospital delivery (any morbidity: 53.8 vs 17.7 per 1000 deliveries; AOR, 2.30 [95% CI, 2.15-2.45]); and in-hospital mortality (0.8 vs <0.1 per 1000 deliveries; AOR, 10.17 [95% CI, 6.10-16.94]), including case fatality risk after SMM (1.5% vs 0.3%; AOR, 4.46 [95% CI, 2.67-7.45]). Individual morbidity indicators associated with unhoused status included cardiac arrest (AOR, 12.43; 95% CI, 8.66-17.85), cardiac rhythm conversion (AOR, 6.62; 95% CI, 3.98-11.01), ventilation (AOR, 6.24; 95% CI, 5.03-7.74), and sepsis (AOR, 5.37; 95% CI, 4.53-6.36).

Conclusions and Relevance

Results of this national cross-sectional study suggest that unhoused status in pregnancy gradually increased in the US during the 5-year study period and that pregnant patients with unhoused status were a high-risk pregnancy group.

Reproductive justice for unhoused women: An integrative review of the literature

This review examines the reproductive health experiences of unhoused women and youth. Guided by the reproductive justice framework, this review examines barriers to accessing contraception, medical abortion, and prenatal care while homeless. Twenty-one articles were identified through keyword searches in Google Scholar, Ebscohost Academic Search Premier, and PsycINFO. In included articles, barriers were identified at the individual, relational, and contextual levels. Findings from this scoping review illustrate the need to examine multiple levels of analysis when seeking to improve access to family planning services for individuals experiencing homelessness. Included literature suggests an overabundance of research documenting barriers to contraceptive care relative to the literature examining abortion and prenatal care experiences and a scarcity of research examining barriers to reproductive justice among unhoused individuals who do not identify as women.

The perceived impact of homelessness on health during pregnancy and the postpartum period: A qualitative study carried out in the metropolitan area of Nantes, France

The number of homeless people has been constantly increasing in Europe over recent years, as well as the proportion of women among the homeless population. Pregnancy can increase the risk of becoming homeless and, on the other hand, homelessness has been widely connected to adverse perinatal outcomes. The objective of this study was to describe the overall perceived impact of homelessness on health during pregnancy and the postpartum period, using a qualitative research approach to prioritize women's perspective. One-time semi structured interviews were conducted with 10 pregnant women and 10 women in the postpartum period experiencing homelessness in the metropolitan area of Nantes, as well as with six people from their social surroundings. A thematic analysis was performed to identify major themes and sub-themes. Homelessness was perceived as having an overall negative impact on all aspects of health (physical health, mental health, and social well-being) during pregnancy and the postpartum period. Stress and anxiety, food insecurity, social isolation, physical suffering, deterioration of chronic diseases, and pregnancy complications, were the main perceived consequences of homelessness on health. On the other hand, social support, and the "welcomeness" of healthcare professionals during pregnancy and the postpartum period were identified as capable of palliating those consequences. Finally, basic needs, such as having access to suitable housing, being independent, and being in good health, were identified by participants in the study as their main priorities. The results of this study, as well as those found by previous research, allowed us to identify possible axes in tackling homelessness and its complex consequences on health during pregnancy and the postpartum period. Housing and income assistance interventions, promoting social support and employment, outreach services enhancing collaborative networks among healthcare service providers, and integrating coordinated multidisciplinary approaches in primary care have shown to provide promising solutions to this issue.

Risk of delivery complications among pregnant people experiencing housing insecurity

BACKGROUND

Housing insecurity is increasingly being recognized as an important social determinant of health. Pregnant individuals experiencing housing insecurity may represent a particularly vulnerable subset of this population, but few studies have examined this population nationally. In particular, racial and ethnic minority individuals may be at risk for poor outcomes within this group because of structural racism and discrimination. The introduction of the International Classification of Diseases, Tenth Revision, Clinical Modification diagnosis codes related to social determinants of health represent a new opportunity to identify patients with housing insecurity nationally.

OBJECTIVE

This study aimed to evaluate the prevalence of and delivery outcomes for pregnant people experiencing housing insecurity, both nationally and by race and ethnicity.

STUDY DESIGN

This was a retrospective cohort study using data from the 2016 to 2018 National Inpatient Sample. Delivery hospitalizations for people experiencing housing insecurity were identified using the International Classification of Diseases, Tenth Revision, Clinical Modification diagnosis code Z59. Among hospitals that coded at least 1 delivery for a patient with housing insecurity, logistic regression models were used to assess the odds of severe maternal morbidity associated with housing insecurity, adjusting for clinical risk and pregnancy characteristics.

RESULTS

Of 539,950 delivery hospitalizations, 1820 hospitalizations (0.3%) were for patients with housing insecurity. Compared to deliveries for patients with housing security, deliveries for patients with housing insecurity were more likely for patients who identified as Black (34.8% vs 18.1%; P<.001) and who had Medicaid insurance (83.5% vs 46.2%; P<.001). People with housing insecurity were more likely to have comorbidities and higher-risk pregnancies, including higher rates of substance use disorders (54.0% vs 6.9%), major mental health disorders (37.5% vs 8.7%), preeclampsia with severe features (7.4% vs 4.3%), and preterm birth <37 weeks gestation (23.7% vs 11.6%) (all P<.001). In regression analyses, patients with housing insecurity had more than twice the odds of severe maternal morbidity than patients with housing security during the delivery hospitalization (odds ratio, 2.17; 95% confidence interval, 1.75-2.68). After adjusting for clinical risk and pregnancy characteristics, the differences were attenuated overall (adjusted odds ratio, 1.17; 95% confidence interval, 0.94-1.47) and among racial and ethnic groups (White patients: adjusted odds ratio, 1.39; 95% confidence interval, 0.95-2.03; Black patients: adjusted odds ratio, 1.05; 95% confidence interval, 0.73-1.52; Hispanic patients: adjusted odds ratio, 1.04; 95% confidence interval, 0.59-1.84; Asian or Pacific Islander or Native American or other race patients: adjusted odds ratio, 1.08; 95% confidence interval, 0.45-2.58).

CONCLUSION

Pregnant individuals experiencing housing insecurity were more likely to be from groups that have been marginalized historically, had higher rates of comorbidities, and worse delivery outcomes. After risk adjustment, differences in the odds of severe maternal mortality were attenuated. Screening for housing insecurity may identify these patients earlier and connect them to services that could improve disparities in outcomes.

What is prenatal stress? A scoping review of how prenatal stress is defined and measured within the context of food insecurity, housing instability, and immigration in the United States

BACKGROUND

Stress during pregnancy can lead to significant adverse outcomes for maternal mental health. Early evaluation of prenatal stress can help identify treatment needs and appropriate interventions. Disparities in the social determinants of health can contribute to stress, but what constitutes stress during pregnancy within the social determinants of health framework is poorly understood.

OBJECTIVE

To scope how prenatal stress is defined and measured among pregnant people exposed to three prominent social stressors in the United States: insecurity pertaining to food, housing, and immigration.

ELIGIBILITY CRITERIA

We included all studies that focused on stress during pregnancy in the context of food insecurity, housing instability, and immigration, given their recent policy focus due to the COVID-19 pandemic and ongoing political discourse, in addition to their importance in American College of Obstetricians and Gynecologists (ACOG's) social determinants of health screening tool.

SOURCES OF EVIDENCE

We searched PubMed, Scopus, and Web of Science for articles published between January 2012 and January 2022.

CHARTING METHODS

Using a piloted charting tool, we extracted relevant study information from the selected articles and analyzed the content pertaining to stress.

RESULTS

An initial search identified 1,023 articles, of which 24 met our inclusion criteria. None of the studies defined prenatal stress, and only one used the Prenatal Distress Questionnaire, a prenatal stress-specific tool to measure it. The Perceived Stress Scale was the most common instrument used in seven studies. Fifteen studies measured over 25 alternative exposures that researchers theorized were associated with stress, and 4 of the 15 studies did not explain the association between the measure and stress.

CONCLUSIONS

Our findings demonstrate a fundamental inconsistency in how prenatal stress is defined and measured in the context of social determinants of health, limiting the comparison of results across studies and the potential development of effective interventions to promote better maternal mental health.

Integrating Mobile and Portable Technologies With In-Person and Telehealth Care to Increase Perinatal Healthcare Equity for the Unstably Housed

Pregnant people living in rural areas are at an increased risk of experiencing poor perinatal outcomes due, in part, to the need to travel long distances to see a perinatal care provider. Telehealth care has been used successfully to increase access to perinatal care but requires patients to have access to broadband Internet access and devices capable of establishing secure connections so they can participate in their care. This places an additional burden on unstably housed pregnant persons who may not have access to the required technology. The Midwifery Integrated Home Visitation Program was developed to bridge this digital divide by bringing perinatal care services to the unstably housed at their desired location of care. The included case studies outline how telehealth and portable technology were used to address the medical and nonmedical needs of unstably housed pregnant people. They also outline how bridging the digital divide by combining in-person perinatal care with mobile technology, portable technology, and telehealth care has the potential to decrease unnecessary emergency department care and ambulance use while facilitating the receipt of appropriate care and thus potentially preventing poor perinatal outcomes.

Social determinants of inadequate prenatal care utilization in sheltered homeless mothers in the Greater Paris area in France

Background

Sheltered homeless families suffer from deleterious living conditions such as housing instability (i.e., moving from one shelter to another) that could be an additional barrier to healthcare utilization. Few studies have specifically examined perinatal health in homeless mothers and their utilization of prenatal healthcare. This study aimed to identify social determinants such as living conditions (i.e., housing instability) associated with inadequate prenatal care utilization (PCU) in sheltered homeless mothers in the Greater Paris area in France.

Methods

The homeless children and families cross-sectional survey [ENFAMS: (Enfants et familles sans logement)] was performed on a random representative sample of homeless families living in shelters in the greater Paris area in 2013. Following French guidelines, PCU was deemed inadequate if one or more of the following criteria was met: attending fewer than 50% of recommended prenatal visits, PCU initiation after the first trimester of pregnancy, and fewer than three ultrasounds during the entire pregnancy. Families were interviewed in 17 languages by trained peer interviewers in face-to-face interviews. Structural equation modeling was used to identify factors associated with inadequate PCU and to estimate correlations between them.

Results

This study analyzed data on 121 homeless sheltered mothers who had at least one child less than one year old. They were socially disadvantaged and most were born outside France. One in five (19.3%) had inadequate PCU. Associated factors were socio-demographic characteristics (young age, primiparous), health status (dissatisfaction with self-perceived general health), and living conditions (housing instability in the second and third trimesters).

Conclusion

It is essential to reduce housing instability to help sheltered mothers to benefit from social, territorial and medical support and healthcare utilization. Housing stability for pregnant sheltered homeless mothers should be a priority to ensure better PCU and guarantee the newborn's health as much as possible.

Trends and outcomes of delivery hospitalizations with unstable housing, 2000-2018

Purpose: Data on trends in and implications of unstable housing during pregnancy are limited. The purpose of this study was to address these knowledge gaps.Methods: This repeat cross-sectional study using the National Inpatient Sample analyzed unstable housing diagnoses among 2000-2018 delivery hospitalizations. Joinpoint regression was used to estimate trends in unstable housing by calculating the average annual percent change.Results: From 2000 to 2018, 27,984 delivery hospitalizations had associated diagnoses of unstable housing (0.03%). There was a significant increase in the unstable housing rates, from 0.72 per 10,000 deliveries in 2000 to 12.8 per 10,000 deliveries in 2018. Delivery hospitalizations with unstable housing were at significantly higher risk of antepartum hemorrhage, preterm delivery, hypertensive disorders of pregnancy, postpartum hemorrhage, and severe maternal morbidity than those without.Conclusions: This serial cross-sectional analysis of delivery hospitalizations found that the reported prevalence of unstable housing is low but increasing and associated with adverse outcomes.

Poverty after Birth: How Mothers Experience and Navigate U.S. Safety Net Programs to Address Family Needs

Although pregnancy and the first year of life are sensitive windows for child development, we know very little about the lived experiences of mothers living in poverty or near poverty during the perinatal period; specifically, how they perceive and use public resources to support themselves and their newborn. In this qualitative study, we explore how predominantly Black and Latinx mothers with infants living in or near poverty and engaged in public assistance manage to meet their family's needs with available resources from safety net programs and social supports. We conducted 20 qualitative interviews with mothers living in (85%) or near poverty in New York City (NYC). All participants (mean age = 24) had an 11-month-old infant at the time of the interview. Using thematic analysis, we identified five main themes reflecting how mothers experience and navigate living with very low incomes while engaging in public assistance programs: (1) experiencing cascading effects of hardships during pregnancy, (2) relying on food assistance and informal supports amid scarcity, (3) waiting for limited affordable housing: 'life on hold', (4) finding pathways towards stability after the baby's birth, (5) making it work: efforts to look forward. Results describe how the current focus on "work first" of existing federal and state policies adds a layer of stress and burden on the lives of single mothers experiencing low incomes and entangled hardships during pregnancy and after birth. We document how mothers experience coverage gaps and implementation challenges navigating the patchwork of public assistance programs, yet how the support of flexible caseworkers accessing, using, and coordinating assistance has the potential to help mothers plan for longer-term goals.

Prenatal Substance Exposure and Child Maltreatment: A Systematic Review

State and federal policies regarding substance use in pregnancy, specifically whether a notification to child protective services is required, continue to evolve. To inform practice, policy, and future research, we sought to synthesize and critically evaluate the existing literature regarding the association of prenatal substance exposure with child maltreatment. We conducted a comprehensive electronic search of PubMed, Web of Science, PsycInfo, CHINAL, Social Work Abstracts, Sociological Abstracts, and Social Services Abstracts. We identified 30 studies that examined the association of exposure to any/multiple substances, cocaine, alcohol, opioids, marijuana, and amphetamine/methamphetamine with child maltreatment. Overall, results indicated that substance exposed infants have an increased likelihood of child protective services involvement, maternal self-reported risk of maltreatment behaviors, hospitalizations and clinic visits for suspected maltreatment, and adolescent retrospective self-report of maltreatment compared to unexposed infants. While study results suggest an association of prenatal substance exposure with child maltreatment, there are several methodological considerations that have implications for results and interpretation, including definitions of prenatal substance exposure and maltreatment, study populations used, and potential unmeasured confounding. As each may bias study results, careful interpretation and further research are warranted to appropriately inform programs and policy.

Reduced rate of postpartum readmissions among homeless compared with non-homeless women in New York: a population-based study using serial, cross-sectional data

Objective

To assess differences in rates of postpartum hospitalisations among homeless women compared with non-homeless women.

Design

Cross-sectional secondary analysis of readmissions and emergency department (ED) utilisation among postpartum women using hierarchical regression models adjusted for age, race/ethnicity, insurance type during delivery, delivery length of stay, maternal comorbidity index score, other pregnancy complications, neonatal complications, caesarean delivery, year fixed effect and a birth hospital random effect.

Setting

New York statewide inpatient and emergency department databases (2009–2014).

Participants

82 820 and 1 026 965 postpartum homeless and non-homeless women, respectively.

Main outcome measures

Postpartum readmissions (primary outcome) and postpartum ED visits (secondary outcome) within 6 weeks after discharge date from delivery hospitalisation.

Results

Homeless women had lower rates of both postpartum readmissions (risk-adjusted rates: 1.4% vs 1.6%; adjusted OR (aOR) 0.87, 95% CI 0.75 to 1.00, p=0.048) and ED visits than non-homeless women (risk-adjusted rates: 8.1% vs 9.5%; aOR 0.83, 95% CI 0.77 to 0.90, p<0.001). A sensitivity analysis stratifying the non-homeless population by income quartile revealed significantly lower hospitalisation rates of homeless women compared with housed women in the lowest income quartile. These results were surprising due to the trend of postpartum hospitalisation rates increasing as income levels decreased.

Conclusions

Two factors likely led to lower rates of hospital readmissions among homeless women. First, barriers including lack of transportation, payment or childcare could have impeded access to postpartum inpatient and emergency care. Second, given New York State’s extensive safety net, discharge planning such as respite and sober living housing may have provided access to outpatient care and quality of life, preventing adverse health events. Additional research using outpatient data and patient perspectives is needed to recognise how the factors affect postpartum health among homeless women. These findings could aid in lowering readmissions of the housed postpartum population.

Social Determinant of Housing Instability and Adverse Pregnancy Outcomes: A Scoping Review

BACKGROUND

We conducted a scoping review to examine the literature regarding pregnancy-related morbidities among birthing individuals and infants experiencing housing instability (HI).

METHODS

Articles were identified through electronic database searches, using numerous search terms related to pregnancy and housing. US studies published in English between 1991 and 2019 were included. Peer-reviewed qualitative and quantitative articles were synthesized and critically appraised by 2 reviewers using quality appraisal tools from the Joanna Briggs Institute.

RESULTS

Inconsistent definitions for HI weakened the rigor of aggregate findings, and birthing individual outcomes were underreported compared with infant outcomes (n = 9 095 499 women, 11 articles). Many studies reported mental health-related outcomes among birthing individuals with HI.

DISCUSSION

Study sampling approaches and lack of a standard definition of HI limit review findings, but examining this relationship is critical to understanding the effect of social determinants on birthing individual health. Future research should address the nescience regarding birthing individual outcomes in this population. Policy-level advocacy addressing social determinants must also refine policy impacting community-based prenatal programs and services for the birthing individual with HI.

Household unmet basic needs in the first 1000 days and preterm birth status

OBJECTIVE

To examine the relationship of individual and composite number of unmet basic needs (housing, energy, food, and healthcare hardships) in the past year with preterm birth status among children aged 0-24 months.

STUDY DESIGN

We examined cross-sectional 2011-18 data of 17,926 families with children aged 0-24 months. We examined children born <31 weeks', 31-33 weeks', and 34-36 weeks' gestation versus term (≥37 weeks) using multivariable multinomial logistic regression.

RESULTS

At least 1 unmet basic need occurred among ≥60% of families with preterm children, compared to 56% of families with term children (p = 0.007). Compared to term, children born ≤30 weeks' had increased odds of healthcare hardships (aOR 1.28 [1.04, 1.56]) and children born 34-36 weeks' had increased odds of 1 (aOR 1.19 [1.05, 1.35]) and ≥2 unmet needs (aOR 1.15 [1.01, 1.31]).

CONCLUSION

Unmet basic needs were more common among families with preterm, compared to term children.

Impact of Plans of Safe Care on Prenatally Substance Exposed Infants

OBJECTIVE

To assess the impact of recent federal statute changes mandating child welfare-based Plan of Safe Care (POSC) supportive programming and community-based linkages to treatment providers, resources, and services for families of infants affected by prenatal substance exposure (IPSE).

STUDY DESIGN

Retrospective review of Delaware's statewide child welfare case registry data for IPSE birth notifications and subsequent hotline reports for serious physical injury/fatality concerns from November 1, 2018-October 31, 2020. Abstracted variables included IPSE sex, substance exposure type, family characteristics (maternal personal child welfare history or mental health diagnosis, treatment engagement), and POSC referrals.

RESULTS

Of 1436 IPSE, 1347 (93.8%) had POSC support. Most IPSE (67.2%) had exposure to single substance types prenatally. Nearly 90% avoided out-of-home placement. Nearly one-fourth of mothers delivered a prior IPSE; 40% of mothers had personal histories of childhood protective services involvement. Also, 43.5% of mothers and 9.1% of fathers were referred to community-based resources, including substance use, mental health treatment, parenting classes, and home visiting nursing. Nearly 58% of IPSE were referred for pediatric/developmental assessment. Notably, 0.82% (11 out of 1347) of IPSE with POSC sustained serious physical or fatal injury.

CONCLUSIONS

POSC promote supportive, potentially protective linkages to community-based programming for IPSE and their families.

Homelessness in pregnancy: perinatal outcomes

OBJECTIVE

Investigate the association between maternal homelessness at the time of delivery and perinatal outcomes, with a focus on neonatal health outcomes.

STUDY DESIGN

Population-based cohort using California's statewide database included 1,520,253 women with linked birth and maternal discharge data, 2008-2012. Multivariable analysis assessed homelessness at time of delivery on perinatal outcomes, preterm delivery, and neonatal intensive care unit admission.

RESULT

A total of 672 women (0.05%) were homeless at the time of delivery. Homelessness was associated with premature delivery at multiple gestational age cutoffs (34w0d-36w6d; 32w0d-33w6d; 28w0d-31w6d; <28w0d) (range of aORs:1.62-2.19), and neonatal intensive care unit admission (aOR = 1.66, 95% CI:1.31-2.09). Among term infants, homelessness remained associated with increased odds of neonatal intensive care unit admission (aOR = 1.84, 95% CI:1.34-2.53), low birthweight (aOR = 1.99, 95% CI:1.36-2.90), neonatal abstinence syndrome (aOR = 2.13, 95% CI:1.35-2.53), hypoxic-ischemic encephalopathy (aOR = 14.38, 95% CI:3.90-53.01), and necrotizing enterocolitis (aOR = 14.94, 95% CI:2.68-83.20).

CONCLUSION

Homelessness in pregnancy was associated with adverse perinatal outcomes including increased odds of preterm delivery across all gestational ages, and increased risk of neonatal intensive care unit admission and low birth weight independent of preterm delivery.

Housing instability and adverse perinatal outcomes: a systematic review

OBJECTIVE

Our objective was to conduct a systematic review of the published literature on housing instability during pregnancy and adverse pregnancy outcomes and perinatal healthcare utilization.

DATA SOURCES

We performed a systematic search in November 2020 using Embase, MEDLINE, Cochrane Library, and Scopus using terms related to housing instability during pregnancy, adverse pregnancy outcomes, and perinatal healthcare utilization. The search was limited to the United States.

STUDY ELIGIBILITY CRITERIA

Studies examining housing instability (including homelessness) during pregnancy and adverse pregnancy outcomes (including preterm birth, low birthweight neonates, and maternal morbidity) and perinatal healthcare utilization were included.

METHODS

Two authors screened abstracts and full-length articles for inclusion. The final cohort consisted of 14 studies. Two authors independently extracted data from each article and assessed the study quality using the Grading of Recommendations, Assessment, Development, and Evaluation tool. Risk of bias was assessed using the National Institutes of Health Study Quality Assessment Tools.

RESULTS

All included studies were observational, including retrospective cohort (n=10, 71.4%), cross-sectional observational (n=3, 21.4%), or prospective cohort studies (n=1, 7.1%). There was significant heterogeneity in the definitions of housing instability and homelessness. Most of the studies only examined homelessness (n=9, 64.3%) and not lesser degrees of housing instability. Housing instability and homelessness during pregnancy were significantly associated with preterm birth, low birthweight neonates, neonatal intensive care unit admission, and delivery complications. Among studies examining perinatal healthcare utilization, housing instability was associated with inadequate prenatal care and increased hospital utilization. All studies exhibited moderate, low, or very low study quality and fair or poor internal validity.

CONCLUSION

Although data on housing instability during pregnancy are limited by the lack of a standardized definition, a consistent relationship between housing instability and adverse pregnancy outcomes has been suggested by this systematic review. The evaluation and development of a standardized definition and measurement of housing instability among pregnant individuals is warranted to address future interventions targeted to housing instability during pregnancy.

Characteristics Associated with Homeless Pregnant Women in Columbus, Ohio

Introduction

The effects of homelessness on pregnant women are substantial. We aim to identify key characteristics of a group of women identified as homeless and pregnant in order to understand their history of housing, family composition, health, and demographics as a first step for future intervention.

Methods

We present cross-sectional survey data on a sample of 100 women reporting homelessness and pregnancy in the prior year in Columbus, Ohio, identified through social service and housing not for profit agencies. Our analysis uses data collected from a survey of health behaviors, housing, employment status, and demographics. Continuous measures are described with means and standard deviations, and categorical variables are described with percentages.

Results

The majority (81%) of the women identified as African American. Over 95% of the women were single, and 74 women reported a prior pregnancy. Almost half of the women reported being behind on rent at least one time in the last 6 months, and 43% indicated that they had lived in more than three places in the last year. Approximately 34% of the sample reported cigarette use during pregnancy, while 12% and 30% reported alcohol and illicit drug use, respectively.

Discussion

Women who were pregnant and experiencing homelessness in our study reported a multitude of complex and severe problems ranging from high rates of substance use, longstanding housing insecurity and financial stress. Programs hoping to successfully support women will need to address a variety of service needs while recognizing the resilience of many women.

Striving for Structure and Stability in Cincinnati's Family Homeless Shelters: A Community-Based Participatory Research Approach

Experiencing homelessness negatively impacts child health, development, and emotional-behavioral functioning, but there is limited knowledge regarding specific service priorities, as articulated by families themselves, to prevent or address these adverse sequelae. Thus, to elicit the service needs perspective of families in shelter and to translate these findings into real-world action, we undertook a community-based participatory research effort using Group-Level Assessment, a focus group methodology. An action-based participatory needs assessment called a Group-Level Assessment (GLA) was conducted in collaboration with parents currently experiencing homelessness. A total of 53 parents from 3 Cincinnati homeless shelters participated by responding to 17 to 20 open-ended prompts regarding their child's medical, developmental, learning, social, and behavioral needs. Using GLA methodology, we found that the needs expressed by families residing in shelters coalesced around the following themes: job and housing stability, education and skill development, emotional support, and improving shelter life. The GLA findings were then shared with shelter and community leaders, leading to a number of policy and practice enhancements in the shelters. This study demonstrates the power of the GLA approach to affect community action as a direct result of priorities generated by families experiencing homelessness.

What about the babies? A critical review of infants' and toddlers' absence in homelessness scholarship

Rates of family homelessness continue to reach unprecedented levels. As many as two million young children experience family homelessness each year, with an estimated one in 10 younger than one year old. Yet, despite their high prevalence, a dearth of studies have specifically investigated infants' and toddlers' experiences of homelessness. Overall, the available literature suggests homeless infants and toddlers experience increased risk to physical health, development, and well-being at an individual- and family-level. This presents a severely limited understanding of homeless infants' and toddlers' experiences, with substantial gaps remaining. This review documents the scant existing literature on infant and toddler development within the context of homelessness at both the individual and family-system levels, and proposes next steps for research, practice, and policy.

Emergency Department Utilization by Adolescents Experiencing Homelessness in Massachusetts

BACKGROUND

Adolescents who experience homelessness rely heavily on emergency departments (EDs) for their health care.

OBJECTIVES

This study estimates the relationship between homelessness and ED use and identifies the sociodemographic, clinical, visit-level, and contextual factors associated with multiple ED visits among adolescents experiencing homelessness in Massachusetts.

RESEARCH DESIGN

We used the Healthcare Cost and Utilization Project State Emergency Department Databases on all outpatient ED visits in Massachusetts from 2011 to 2016. We included all adolescents who were 11-21 years old. We estimated the association between homelessness and ED utilization and investigated predictors of multiple ED visits among adolescents who experience homelessness using multivariate logistic and negative binomial regressions.

RESULTS

Our study included 1,196,036 adolescents, of whom about 0.8% experienced homelessness and this subset of adolescents accounted for 2.2% of all ED visits. Compared with those with stable housing, adolescents who were homeless were mostly covered through Medicaid (P<0.001), diagnosed with 1 or more comorbidities (P<0.001), and visited the ED at least once for reasons related to mental health; substance and alcohol use; pregnancy; respiratory distress; urinary and sexually transmitted infections; and skin and subcutaneous tissue diseases (P<0.001). Homeless experience was associated with multiple ED visits (incidence rate ratio=1.18; 95% confidence intervals, 1.16-1.19) and frequent ED use (4 or more ED visits) (adjusted odds ratio=2.21; 95% confidence interval, 2.06-2.37). Factors related to clinical complexity and Medicaid compared with lack of coverage were also significant predictors of elevated ED utilization within the cohort experiencing homelessness.

CONCLUSIONS

Adolescents who experience homelessness exhibit higher ED use compared with those with stable housing, particularly those with aggravated comorbidities and chronic conditions. Health policy interventions to integrate health care, housing, and social services are essential to transition adolescents experiencing homelessness to more appropriate community-based care.

Comparison of Childbirth Delivery Outcomes and Costs of Care Between Women Experiencing vs Not Experiencing Homelessness

IMPORTANCE

Women and families constitute the fastest-growing segments of the homeless population. However, there is limited evidence on whether women experiencing homelessness have poorer childbirth delivery outcomes and higher costs of care compared with women not experiencing homelessness.

OBJECTIVE

To compare childbirth delivery outcomes and costs of care between pregnant women experiencing homelessness vs those not experiencing homelessness.

DESIGN, SETTING, AND PARTICIPANTS

This cross-sectional study included 15 029 pregnant women experiencing homelessness and 308 242 pregnant women not experiencing homelessness who had a delivery hospitalization in 2014. The study used statewide databases that included all hospital admissions in 3 states (ie, Florida, Massachusetts, and New York). Delivery outcomes and delivery-associated costs were compared between pregnant women experiencing homelessness and those not experiencing homelessness cared for at the same hospital (analyzed using the overlap propensity-score weighting method and multivariable regression models with hospital fixed effects). The Benjamini-Hochberg false discovery rate procedure was used to account for multiple comparisons. Data were analyzed from January 2020 through May 2020.

EXPOSURE

Housing status at delivery hospitalization.

MAIN OUTCOMES AND MEASURES

Outcome variables included obstetric complications (ie, antepartum hemorrhage, placental abnormalities, premature rupture of the membranes, preterm labor, and postpartum hemorrhage), neonatal complications (ie, fetal distress, fetal growth restriction, and stillbirth), delivery method (ie, cesarean delivery), and delivery-associated costs.

RESULTS

Among 15 029 pregnant women experiencing homelessness (mean [SD] age, 28.5 [5.9] years) compared with 308 242 pregnant women not experiencing homelessness (mean [SD] age, 29.4 [5.8] years) within the same hospital, those experiencing homelessness were more likely to experience preterm labor (adjusted probability, 10.5% vs 6.7%; adjusted risk difference [aRD], 3.8%; 95% CI, 1.2%-6.5%; adjusted P = .03) and had higher delivery-associated costs (adjusted costs, $6306 vs $5888; aRD, $417; 95% CI, $156-$680; adjusted P = .02) compared with women not experiencing homelessness. Those experiencing homelessness also had a higher probability of placental abnormalities (adjusted probability, 4.0% vs 2.0%; aRD, 1.9%; 95% CI, 0.4%-3.5%; adjusted P = .053), although this difference was not statistically significant.

CONCLUSIONS AND RELEVANCE

This study found that women experiencing homelessness, compared with those not experiencing homelessness, who had a delivery and were admitted to the same hospital were more likely to experience preterm labor and incurred higher delivery-associated costs. These findings suggest wide disparities in delivery-associated outcomes between women experiencing homelessness and those not experiencing homelessness in the US. The findings highlight the importance for health care professionals to actively screen pregnant women for homelessness during prenatal care visits and coordinate their care with community health programs and social housing programs to make sure their health care needs are met.

The development and implementation of an advanced practice registered nurse-led prenatal education program for housing insecure women

ABSTRACT

Housing insecurity has been shown to have an impact on the health care system due to negative maternal and neonatal outcomes. Housing insecurity is associated with the social determinants of health under the umbrella of economic stability and neighborhood/physical environments. Research shows that educational programs and support resources can help alleviate this strain for women who are pregnant. This article discusses the development and implementation of an advanced practice registered nurse (APRN)-led, prenatal education group for women facing housing insecurity who are pregnant and high risk. The curriculum was revised and based on a March of Dimes Becoming a Mom with alignment to Maslow's Hierarchy of Needs. The 10-week prenatal education program was created and implemented by a group of APRNs and registered nurses to aid pregnant women facing housing insecurity with coping strategies and education regarding their pregnancy.

Severe Housing Insecurity during Pregnancy: Association with Adverse Birth and Infant Outcomes

Introduction: Housing insecurity is increasingly commonplace among disadvantaged women and children. We measured the individual- and population-level impact of severe housing insecurity during pregnancy on adverse birth and infant outcomes. Methods: We analyzed data from 3428 mother-infant dyads enrolled in the Fragile Families and Child Wellbeing Study, a prospective cohort study representing births in 20 large U.S. cities from 1998 to 2000. Severe housing insecurity was defined as threatened eviction or homelessness during pregnancy. Outcomes included low birth weight and/or preterm birth, admission to a neonatal intensive care unit (NICU) or stepdown facility, extended hospitalization after delivery, and infant health and temperament. We estimated exposure-outcome associations with risk ratios adjusted for pre-pregnancy maternal sociodemographic and heath factors and calculated a population attributable fraction (PAF) of outcomes attributable to severe housing insecurity. Results: We found statistically significant associations between severe housing insecurity during pregnancy and low birth weight and/or preterm birth (risk ratio (RR] 1.73, 95% confidence interval (CI) 1.28, 2.32), NICU or stepdown stay (RR 1.64, CI 1.17, 2.31), and extended hospitalization (RR 1.66, CI 1.28, 2.16). Associations between housing insecurity and infant fair or poor health (RR 2.62, CI 0.91, 7.48) and poor temperament (RR 1.52, CI 0.98, 2.34) were not statistically significant. PAF estimates ranged from 0.9-2.7%, suggesting that up to three percent of adverse birth and infant outcomes could be avoided by eliminating severe housing insecurity among low-income, pregnant women in US cities. Conclusions: Results suggest that housing insecurity during pregnancy shapes neonatal and infant health in disadvantaged urban families.

When Crises Converge: Hospital Visits Before And After Shelter Use Among Homeless New Yorkers

People who are homeless use more hospital-based care than average, yet little is known about how hospital and shelter use are interrelated. We examined the timing of emergency department (ED) visits and hospitalizations relative to entry into and exit from New York City homeless shelters, using an analysis of linked health care and shelter administrative databases. In the year before shelter entry and the year following shelter exit, 39.3 percent and 43.3 percent, respectively, of first-time adult shelter users had an ED visit or hospitalization. Hospital visits-particularly ED visits-began to increase several months before shelter entry and declined over several months after shelter exit, with spikes in ED visits and hospitalizations in the days immediately before shelter entry and following shelter exit. We recommend cross-system collaborations to better understand and address the co-occurring health and housing needs of vulnerable populations.

Infants Exposed To Homelessness: Health, Health Care Use, And Health Spending From Birth To Age Six

Homeless infants are known to have poor birth outcomes, but the longitudinal impact of homelessness on health, health care use, and health spending during the early years of life has received little attention. Linking Massachusetts emergency shelter enrollment records for the period 2008-15 with Medicaid claims, we compared 5,762 infants who experienced a homeless episode with a group of 5,553 infants matched on sex, race/ethnicity, location, and birth month. Infants born during a period of unstable housing resulting in homelessness had higher rates of low birthweight, respiratory problems, fever, and other common conditions; longer neonatal intensive care unit stays; more emergency department visits; and higher annual spending. Differences in most health conditions persisted for two to three years. Asthma diagnoses, emergency department visits, and spending were significantly higher through age six. While screening and access to health care can be improved for homeless infants, long-term solutions require a broader focus on housing and income.