Anamika Barman-Adhikari

Sex risk among young men who have sex with men who use Grindr, a smartphone geosocial networking application.

Objectives: Smartphone geosocial networking applications, like Grindr, have become a new context through which young men who have sex with men (YMSM) can meet potential sex partners. Geosocial networking applications move beyond online social networking websites like Facebook by utilizing smartphones’ geo-location functions to facilitate connections with other users based on their current physical location. This study presents data on HIV risk-taking behaviors of YMSM who use Grindr, comparing the sex behaviors with partners met via the application to behaviors with partners met via other means (e.g., a bar, through friends, online). Methods: Utilizing the geo-locating feature of Grindr, 195 YMSM, aged 18 to 24, were randomly recruited based on their location within West Hollywood and Long Beach, CA between August and October, 2011. Participants completed an online survey. Results: YMSM reported using Grindr for entertainment, socializing, partner seeking, and gay community connection. Seventy-five percent of users reported sexual encounters with partners met on Grindr. YMSM reported significantly higher rates of condom use with partners met on Grindr (59.8%) relative to those partners met elsewhere (41.9%). Only 14.7% reported unprotected anal intercourse (UAI) with their last Grindr partner. YMSM who reported UAI with their last partners from Grindr reported significantly more recent male anal sex partners than YMSM who reported no UAI with their last Grindr-met partners. Conclusions: Grindr was used by YMSM for a variety of reasons, and not exclusively for the purpose of sex partner seeking. Overall YMSM who use Grindr practice safer sex with partners met via the application than with partners met elsewhere. YMSM engaging in UAI with partners on Grindr are an especially high-risk group and should be targeted by prevention efforts. Sexual risk behavior with geosocial networking-located partners could be addressed with mobile HIV prevention applications, or within Grindr and other similar applications.

Sexual Health Information Seeking Online Among Runaway and Homeless Youth

Research shows runaway and homeless youth are reluctant to seek help from traditional health providers. The Internet can be useful in engaging this population and meeting their needs for sexual health information, including information about HIV and other sexually transmitted infections (STIs). Using a sample of homeless youth living in Los Angeles, California in June 2009, this study assesses the frequency with which runaway and homeless youth seek sexual health information via the Internet, and assesses which youth are more likely to engage in seeking health information from online sources. Drawing from Andersen’s (1968) health behavior model and Pescosolido’s (1992) network episode model, we develop and refine a model for seeking online sexual health information among homeless youth. Rather than testing the predicative strength of a given model, our aim is to identify and explore conceptually driven correlates that may shed light on the characteristics associated with these help seeking behaviors among homeless youth. Analyses using multivariate logistic regression models reveal that among the sample of youth, females and gay males most frequently seek sexual health information online. We demonstrate the structure of social network ties (e.g., connection with parents) and the content of interactions (e.g., e-mail forwards of health information) across ties are critical correlates of online sexual health information seeking. Results show a continued connection with parents via the Internet is significantly associated with youth seeking HIV or STI information. Similarly for content of interactions, more youth who were sent health information online also reported seeking HIV information and HIV-testing information. We discuss implications for intervention and practice, focusing on how the Internet may be used for dissemination of sexual health information and as a resource for social workers to link transient, runaway, and homeless youth to care.

A Mixed Methods Approach to Network Data Collection

There is a growing interest in examining network processes with a mix of qualitative and quantitative network data. Research has consistently shown that free recall name generators entail recall bias and result in missing data that affect the quality of social network data. This study describes a mixed methods approach for collecting social network data, combining a free recall name generator in the context of an online survey with network relations data coded from transcripts of semistructured qualitative interviews. The combined network provides substantially more information about the network space, both quantitatively and qualitatively. Although network density was relatively stable across networks generated from different data collection methodologies, there were noticeable differences in centrality and component structure across networks. The approach presented here involved limited participant burden and generated more complete data than either technique alone could provide. We make suggestions for further development of this method.

Prevalence and covariates of food insecurity among residents of single-room occupancy housing in Chicago, IL, USA.

OBJECTIVE Emerging evidence suggests that food insecurity is a significant public health concern among people who are homeless or marginally housed. The present study assessed prevalence of food insecurity and its covariates among a group of marginally housed individuals living in single-room occupancy (SRO) dwellings, a population for which there is little extant health or nutrition research. DESIGN Cross-sectional survey incorporating the Household Food Insecurity Access Scale. SETTING Ten private SRO residences in the Uptown neighbourhood of Chicago, IL, USA, 2013. SUBJECTS SRO residents over 18 years of age who were able to communicate verbally in English (n 153). RESULTS Food insecurity was widespread among SRO residents, with 75 % of the sample considered food insecure and 52 % meeting criteria for severe food insecurity. Bivariate analyses indicated that female gender, eating most meals at a soup kitchen, having a mental health condition, problem drinking, having at least one chronic health condition, and diabetes were all significantly associated with food insecurity. In the multivariate ordered logistic regression model, eating most meals at a soup kitchen remained as the only significant correlate of food insecurity (OR=10·13). CONCLUSIONS SRO residents and other marginally housed populations face unique food access challenges. Although targeted assistance in the form of food stamps and congregate meal programmes remains critical, efforts to prevent and address food insecurity among homeless and marginally housed individuals should include policy interventions that recognize poverty as the root cause of food insecurity and aim to increase overall income and improve housing conditions.

Social Networking Technology Use and Engagement in HIV-Related Risk and Protective Behaviors Among Homeless Youth.

Preliminary studies with homeless youth have found surprisingly pervasive social media use and suggest that youth’s online interactions may be associated with their HIV-related risk and protective behaviors. As homeless youth are transient and difficult to engage in place-based services, social media may represent a novel venue for intervention. A critical 1st step in intervention development is gaining greater understanding of how homeless youth use social media, especially as it relates to who they connect to and around what topics. Given the salience of social networking sites in the lives of these otherwise difficult-to-reach adolescents, and their potential to disseminate prevention interventions, this study assessed associations between online social networking technology use and HIV risk behaviors among homeless youth in Los Angeles, California. Homeless youth ages 13 through 24 (N = 1,046) were recruited through 3 drop-in centers and surveyed about their social media use and self-reported HIV-related risk behaviors. Results suggest that social media use is widely prevalent among this population, and the content of these online interactions is associated with whether youth engage in risk or protective behaviors. Implications for interventions and further research are discussed.

Social Network Correlates of Methamphetamine, Heroin, and Cocaine Use in a Sociometric Network of Homeless Youth

Objective: Peer influence is one the most consistent correlates of drug use among youth. However, beyond the dyadic level, there is the possibility that peer influence also functions at a more macro or group level, which calls for a better understanding of how positioning within larger social networks affects youth behaviors. Yet, whereas extant research among homeless youth indicates that having substance-using peers is associated with youth’s own substance use, the issue of how peer influence operates in conjunction with network structure and position especially with regards to substance use is relatively unexplored. Method: Using Freeman’s Event Based Approach, a sociometric network of 136 homeless youth (39.6% female; 38.1% African American; mean age 20.81 years) were recruited in 2008 at 1 drop-in agency in Los Angeles. Self-administered questionnaires and interviewer-administered social network interviews captured individual and network alters’ risk behaviors. Network structure and position was assessed with UCINET and visualized with NetDraw. Logistic regressions assessed associations among substance use, adjacent peer substance use, and network position. Results: Youths’ connections to specific substance-using peers and their overall position in the network exposed them to behaviors supportive of specific drugs. These results supported the general proposition that both peer and positional attributes affect substance use among homeless youth. Youth’s position in the network exposed them to norms supportive of specific illicit drugs. Conclusions: These results underscore the importance of tailoring interventions to reduce drug use at the network level and of recognizing drug use as not only an individual problem but also a social problem. Limitations of this study include its small sample size, the lack of generalizability, and its focus on a finite set of variables.

Social Context of Service Use Among Homeless Youth in Los Angeles, California

ABSTRACT Little is known about rates and correlates of service use or the role that social context plays in service engagement among homeless youth. This study compares two distinct service areas and uses a social network approach to examine how environmental factors (e.g., neighborhood), social factors (e.g., social capital and network engagement) and individual level factors that relate to service use patterns among homeless youth in Los Angeles, California. A sample of 938 youth was recruited from three drop-in centers in two distinct service sites. Individuals were surveyed about their individual and social network attributes. Univariable and multivariable analyses were utilized to understand the influence of social-contextual variables on service use. Service use behaviors varied across site and service type with youth in Hollywood showing greater engagement than youth at the Beach site. Across both sites and several service types, staff emotional support was positively correlated with levels of service use. The site comparisons also point to the fact that even within a single geographic area, like Los Angeles County, client profiles and rates of service use can significantly vary. Future research needs are presented with specific emphasis on understanding the needs of non-service-seeking youth.

Homelessness and Sexual Identity Among Middle School Students.

BACKGROUND Lesbian, gay, bisexual, or questioning (LGBQ) high school students experience higher rates of homelessness than their heterosexual peers. Moreover, LGBQ high school students are more likely to stay in riskier locations (eg, with a stranger) and less likely to stay in a shelter. This study tested whether these trends also apply to middle school students. METHODS Using representative data, we examined sexual identity and homelessness among Los Angeles Unified School District middle school students. RESULTS Nearly 10% of middle school students identified as LGBQ and 23.5% experienced at least 1 night of homelessness during the previous year. Contrary to high school data, LGBQ students did not experience higher rates of homelessness overall. However, when limiting the sample to students who had experienced homelessness, LGBQ students were more than 5 times as likely as heterosexual students to have stayed in a public place and 63% as likely to have stayed in a shelter. CONCLUSIONS Lesbian, gay, bisexual, or questioning students are more likely to experience public homelessness. Schools must implement homelessness surveillance systems to assist in identifying early episodes of homelessness, thereby reducing the likelihood of poor physical and mental health outcomes associated with chronic homelessness.

The Relative Influence of Injunctive and Descriptive Social Norms on Methamphetamine, Heroin, and Injection Drug Use Among Homeless Youths: The Impact of Different Referent Groups:

The current study assessed the relative influence of both injunctive and descriptive norms in the context of different referent groups (i.e., family, street peers, home-based peers, and staff members) on past 30-day methamphetamine, heroin, and injection drug use behaviors of homeless youth. Cross-sectional data (N = 911) were collected from three drop-in centers in Los Angeles, California. The study consisted of two parts: a social network interview and a computerized self-administered survey. Multivariate logistic regression models examined the association of objection to drug use from referent groups (injunctive norms; that is, street-based peers, home-based peers, relatives, staff members) and drug use of referent groups (descriptive norms) with youths’ substance use behaviors. Multivariate results indicated that the role of injunctive and descriptive norms varied across the three substance use behaviors and by referent group. Findings indicate the need to carefully consider the diversity of homeless youths’ networks in designing substance use interventions.

Social networks and sexual risk factor differences between cisgender heterosexual and cisgender LGBQ homeless youths

ABSTRACT Cisgender lesbian, gay, bisexual, and queer/questioning (LGBQ) homeless youths are more likely to engage in sexual risk behaviors relative to cisgender heterosexual homeless youths. Homeless youths (N = 1,046) were recruited and surveyed from three drop-in centers in Los Angeles, California. This study assessed differences in demographics, background experiences, and perceived social network norms in order to understand the disparities in rates of unprotected sex and concurrent sex between these two subgroups. Results indicate significant differences in engagement in risk factors as well as social network norms. Findings provide support for tailored sexual risk-reduction interventions that cater specifically to LGBQ homeless youths.