Impact of social network characteristics on shelter use among street youth in San Francisco

Co-occurring trajectory of housing stability and parenting stress with child behavior problems: A randomized trial of a housing intervention for young mothers experiencing homelessness

This study examined the effects of an integrative housing intervention (Ecologically Based Treatment, EBT - independent housing and supportive services) on the co-occurring pattern of housing stability and parenting stress among a sample of substance-using mothers who experience homelessness and have young children in their care. The association between the co-occurring patterns of housing stability and parenting stress and child internalizing and externalizing behaviors was also examined. Mothers were randomized to one of the three conditions: EBT (n = 80), Housing-only (HOU; n = 80), or Services as Usual (SAU; n = 80). Follow-up assessments were completed at 3-, 6-, 9-, and 12-months post-baseline. The dual-trajectory latent class growth analyses identified five subgroups of co-occurring patterns: low-greatly improved housing paired with moderate-improved parenting stress, low-greatly improved housing paired with high-improved parenting stress, low-moderately improved housing paired with moderate-static parenting stress, low-worse housing paired with moderate-improved parenting stress, and low-worse housing paired with high-static parenting stress. Findings showed that EBT was more effective in improving housing stability and reducing parenting stress compared to HOU and SAU conditions, and further, HOU was more effective than SAU. Additionally, children whose mothers reported increased housing stability together with improved parenting stress had lower levels of internalizing and externalizing behaviors. The findings provide support to the efficacy of EBT in increasing housing stability and reducing parenting stress. The observed improvements subsequently benefited children's behavioral outcomes.

Housing and supportive services for substance use and self-efficacy among young mothers experiencing homelessness: A randomized controlled trial

AIMS

Homeless mothers with young children in their care contend with high rates of substance use and low self-efficacy. However, a limited number of studies have examined these outcomes associated with housing and supportive services.

DESIGN

Participants were randomly assigned to: (1) housing + support services (n = 80), (2) housing-only (n = 80), or (3) services as usual (SAU) (n = 80) and were re-assessed at 3-, 6-, 9- and 12-months postbaseline.

SETTINGS

The study recruited a community-based sample from homeless service agencies and advertisements in a large Midwestern city.

PARTICIPANTS

The study recruited two hundred forty (N = 240) women between the ages of 18 to 24 years, experiencing homelessness and with a substance use disorder (SUD) who also had a biological child under the age of 6 years in their care.

MEASUREMENTS

We measured frequency of alcohol and drug use using the Form 90 semi-structured interview, and self-efficacy using Pearlin and Schooler's (1978) 7-item Mastery Scale.

FINDINGS

Overall, mothers showed significant improvement in substance use and self-efficacy over time in each condition. However, as expected, patterns of change differentiated intervention groups with more mothers showing better substance use and self-efficacy outcomes in housing + supportive services than in SAU. Unexpectedly, more mothers in SAU showed better outcomes than those in housing-only.

CONCLUSIONS

Substance use decreased and self-efficacy increased over time, but patterns of change characterized the intervention groups. In particular, findings suggest that when providing housing to this population, supportive services should also be offered.

"I'm losing everything all over again": Responses from youth experiencing homelessness during the COVID-19 pandemic

PURPOSE

Already at high-risk for adverse consequences associated with daily living, youth experiencing homelessness face additional barriers to health and well-being during the COVID-19 pandemic. The purpose of this study was to identify the self-reported experiences and healthcare needs of youth experiencing homelessness as services in the community began to shut down at the beginning of the pandemic.

METHOD

From May through November 2020, qualitative data were obtained by telephone or Facebook messenger from 20 youth (M = 22.4, SD = 2.64 years) who had been enrolled in a longitudinal intervention study.

RESULTS

Content analysis of qualitative data yielded 5 categories and 1 overall theme. Categories were resource availability, financial instability, mental health, relationship conflict, and maladaptive coping. The overall theme was multiple losses. Youths lost jobs, means of financial support for self and family, access to social and healthcare services, meaningful and important relationships, and skills and controls over high-risk behaviors such as substance abuse.

CONCLUSIONS

Having similar experiences such as social isolation as those of high school students during the pandemic, the youths in this sample experienced multiple and simultaneous losses, needing time to grieve, and leaving them once more at high-risk for adverse outcomes.

A nurse practitioner-led intervention for runaway adolescents who have been sexually assaulted or sexually exploited: Effects on trauma symptoms, suicidality, and self-injury

BACKGROUND

Adolescent victims of sexual assault and exploitation suffer significant mental health distress including PTSD, self-harm, suicidal ideation, and attempts.

OBJECTIVE

This longitudinal observational study investigated the Runaway Intervention Program's influence on trauma responses at 3, 6, and 12 months for adolescents who have run away at least once and have been sexually assaulted or exploited.

PARTICIPANTS

Runaways (n = 362) received nurse practitioner (NP) home and community visits, intensive case management, and optional empowerment groups.

SETTING

An urban Midwestern city's hospital-based Children's Advocacy Center.

METHODS

Trauma responses were measured by the UCLA PTSD-RI index, past 30 days emotional distress scale, and self-harm, suicidal ideation, and suicide attempt questions. Repeated Measures ANOVA assessed trauma response changes over time. Growth curve analyses using intervention doses determined which aspects of the intervention predicted change.

RESULTS

From program entry to 3 and 6 months, mean values decreased significantly for emotional distress (-0.67, -.91) self-harm (-.30, -.55), suicidal ideation (-.45, -.57), suicide attempts (-.58, -.61), and trauma symptoms (-11.8, -16.2, all p < .001) all maintained at 12 months. In growth curve models, NP visits independently predicted declines in emotional distress (-.038), self-injury (-.020), suicidal ideation (-.025) and attempts (-.032), while empowerment groups predicted trauma symptoms (-.525) and all others except suicide attempts.

CONCLUSIONS

The program, especially NP community visits and empowerment group elements, decreased trauma responses in runaway youth with a history of sexual assault. Given high rates of PTSD and emotional distress among runaways, the Runaway Intervention Program offers promise for improving mental health outcomes.

Reductions in Hard Drug Use Among Homeless Youth Receiving a Strength-Based Outreach Intervention: Comparing the Long-Term Effects of Shelter Linkage Versus Drop-in Center Linkage

OBJECTIVES

The current study sought to test hard drug use outcomes for youth receiving a strengths-based outreach and advocacy intervention that linked youth to either a shelter or a drop-in center.

METHODS

Homeless youth (14-24 years old) were engaged by research assistants (RAs) at soup kitchens, parks, libraries, and other locations that homeless youth were known to frequent. Youth were randomly assigned to receive six months of advocacy that focused on linking youth to a drop-in center (n = 40) or to a crisis shelter (n = 39). Follow-up assessments were conducted at 3, 6, and 9 months post-baseline. Hard drug use over time was the main outcome. Intervention condition and service connection were used as predictors for the baseline level and the slope of change in hard drug use over time. Data analysis was conducted with Bernoulli Hierarchical Generalized Linear Modeling in HLM7.

RESULTS

The current study found that those who were in the drop-in linkage condition exhibited a greater reduction in their odds of using hard drugs during the follow-up points than their counterparts in the shelter linkage condition. And finally, those who utilized services more often during the follow-ups were those who exhibited less hard drug use at baseline and less reduction in their odds of using hard drugs.

CONCLUSIONS

This study suggests that drop-in centers, which are often characterized by low-demand programming and few behavioral restrictions, are effective for addressing hard drug use among homeless youth.

Using Cell Phones for Data Collection: Benefits, Outcomes, and Intervention Possibilities with Homeless Youth

While many homeless youth use cell phones to stay socially connected, and maintaining positive social ties can contribute to pathways out of homelessness, little is known about how using cell phones for data collection can improve these young people's lives. We conducted baseline and follow-up interviews with 150 homeless youth as well as provided them with a cell phone for 30 days to gather daily data using short message service (SMS) surveying. This paper examines youths' opinions about study participation and how they used the cell phone. Results revealed that youth liked participating in the study because the SMS texting portion, for example, made them feel that someone still cared about them, prompted them to self-reflect on their life, and allowed them to make a difference (e.g. educating the public about homelessness). Despite numerous benefits of study participation, improvements that youth discussed for future studies included changing the format of our text questions to allow for explanations and the use of higher quality phones. In terms of study phone usage, youth reported using the phone to schedule appointments, contact employers, and to keep in touch with family and friends. Finally, we highlight ways in which cell phones via SMS could be used with homeless youth to provide informational resources along with educational and employment opportunities, all of which are important intervention strategies in improving life situations for this population.

Network Approaches to Substance Use and HIV/Hepatitis C Risk among Homeless Youth and Adult Women in the United States: A Review

During the United States economic recession of 2008-2011, the number of homeless and unstably housed people in the United States increased considerably. Homeless adult women and unaccompanied homeless youth make up the most marginal segments of this population. Because homeless individuals are a hard to reach population, research into these marginal groups has traditionally been a challenge for researchers interested in substance abuse and mental health. Network analysis techniques and research strategies offer means for dealing with traditional challenges such as missing sampling frames, variation in definitions of homelessness and study inclusion criteria, and enumeration/population estimation procedures. This review focuses on the need for, and recent steps toward, solutions to these problems that involve network science strategies for data collection and analysis. Research from a range of fields is reviewed and organized according to a new stress process framework aimed at understanding how homeless status interacts with issues related to substance abuse and mental health. Three types of network innovation are discussed: network scale-up methods, a network ecology approach to social resources, and the integration of network variables into the proposed stress process model of homeless substance abuse and mental health. By employing network methods and integrating these methods into existing models, research on homeless and unstably housed women and unaccompanied young people can address existing research challenges and promote more effective intervention and care programs.

Barriers and facilitators to shelter utilization among homeless young adults

Rates of shelter use among homeless youth are low compared to use of other supportive services, yet research on barriers to shelter use has been conducted in limited regions, specifically in West Coast or Midwest cities. Additionally, while studies have generally focused on barriers to shelter use, studies on what might facilitate shelter use are lacking. This study explores barriers and facilitators to shelter use among homeless young adults from a large city in the Southwest region. Focus groups were conducted with a diverse sample of 49 homeless young adults ages 18-24. Drawing on models of health service use, findings were categorized into two domains--attitudinal and access. Themes related to attitudinal barriers include stigma/shame and self-reliance/pride. Attitudinal facilitators include the desire to extricate themselves from street life and turn their lives in a new direction. Access-related themes include barriers such as a lack of shelters and services available to meet the needs of youth, adverse shelter conditions, staff attitudes that are not acceptable to youth, restrictive shelter rules, restrictive definitions of homelessness, and a desire to differentiate themselves from older homeless individuals. Certain characteristics or circumstances (e.g., being pregnant), having supportive others, and shelters' ability to connect them to other services emerged as access facilitators to shelter use. Implications for policymakers, service providers, and future research are discussed.

Design-based inference in time-location sampling

Time-location sampling (TLS), also called time-space sampling or venue-based sampling is a sampling technique widely used in populations at high risk of infectious diseases. The principle is to reach individuals in places and at times where they gather. For example, men who have sex with men meet in gay venues at certain times of the day, and homeless people or drug users come together to take advantage of services provided to them (accommodation, care, meals). The statistical analysis of data coming from TLS surveys has been comprehensively discussed in the literature. Two issues of particular importance are the inclusion or not of sampling weights and how to deal with the frequency of venue attendance (FVA) of individuals during the course of the survey. The objective of this article is to present TLS in the context of sampling theory, to calculate sampling weights and to propose design-based inference taking into account the FVA. The properties of an estimator ignoring the FVA and of the design-based estimator are assessed and contrasted both through a simulation study and using real data from a recent cross-sectional survey conducted in France among drug users. We show that the estimators of prevalence or a total can be strongly biased if the FVA is ignored, while the design-based estimator taking FVA into account is unbiased even when declarative errors occur in the FVA.

Social networks as the context for understanding employment services utilization among homeless youth

Little is known about the factors associated with use of employment services among homeless youth. Social network characteristics have been known to be influential in motivating people's decision to seek services. Traditional theoretical frameworks applied to studies of service use emphasize individual factors over social contexts and interactions. Using key social network, social capital, and social influence theories, this paper developed an integrated theoretical framework that capture the social network processes that act as barriers or facilitators of use of employment services by homeless youth, and understand empirically, the salience of each of these constructs in influencing the use of employment services among homeless youth. We used the "Event based-approach" strategy to recruit a sample of 136 homeless youth at one drop-in agency serving homeless youth in Los Angeles, California in 2008. The participants were queried regarding their individual and network characteristics. Data were entered into NetDraw 2.090 and the spring embedder routine was used to generate the network visualizations. Logistic regression was used to assess the influence of the network characteristics on use of employment services. The study findings suggest that social capital is more significant in understanding why homeless youth use employment services, relative to network structure and network influence. In particular, bonding and bridging social capital were found to have differential effects on use of employment services among this population. The results from this study provide specific directions for interventions aimed to increase use of employment services among homeless youth.