Abstract: Comparing Recent Substance Use Among Homeless Young Adults and Young Adults Residing in Supportive Housing (Society for Social Work and Research 24th Annual Conference - Reducing Racial and Economic Inequality)

712P Comparing Recent Substance Use Among Homeless Young Adults and Young Adults Residing in Supportive Housing

Schedule:
Sunday, January 19, 2020
Marquis BR Salon 6 (ML 2) (Marriott Marquis Washington DC)
* noted as presenting author
Danielle Madden, PhD, Postdoctoral Scholar, University of Southern California
Eldin Dzubur, PhD, Research Assistant Professor, University of Southern California, Los Angeles, CA
Brian Redline, BA, Research Project Coordinator, University of Southern California, Los Angeles, CA
Sara Semborski, LCSW, Doctoral Student, University of Southern California, Los Angeles, CA
Harmony Rhoades, PhD, Research Associate Professor, University of Southern California, Los Angeles, CA
Ben Henwood, PhD, Associate Professor, University of Southern California, Los Angeles, CA
Background and Purpose: Young adults who experience homelessness are often exposed to environments that contribute to risk behavior such as substance use. To date, there is consistent evidence suggesting that homeless young adults report higher prevalence of drug use compared to young people who have never experienced homelessness. Nonetheless, it is unclear if access to supportive housing may alleviate stress, decrease environmental triggers, and result in less substance use among previously homeless young adults. To that end, this study compared the prevalence of lifetime and recent substance use among young adults enrolled in a supportive housing program with young adults who were currently homeless.

Methods: This study utilized baseline data from an innovative, mixed-methods study to understand risk environments of young adults who are homeless. Youth (aged 18-29) were recruited from housing programs and drop-in centers in Los Angeles and followed intensively for one week with momentary assessment measures. Both housed (n=137) and unhoused (n=128) participants completed a self-administered baseline questionnaire that captured demographic characteristics as well as lifetime, past three month, and past 30-day alcohol, marijuana, tobacco, and other hard drug use (i.e., methamphetamine, ecstasy, hallucinogens, cocaine, crack, inhalants, nitrous, ketamine, prescription drug misuse, or Phencyclidine). Participants also completed the 4-item CAGE screener for alcohol use disorders and reported any past history of substance use treatment.

Results: Unhoused participants were more likely to report past three-month marijuana use (OR: 0.40, 95% CI:0.24-0.69, p<0.001) and more likely to report marijuana use in the past 30-days (OR: 0.40, 95% CI:0.24-0.67, p<0.001) than housed participants. Similarly, compared to participants in housing, unhoused participants were more likely to report past three-month tobacco use (OR: 2.85, 95% CI:1.22-6.65, p<0.01) and also more likely to smoke tobacco in the past 30-days (OR: 0.54, 95% CI:0.33-0.89, p<0.01). Lastly, participants that were unhoused were more likely to use hard drugs in the past three months (OR: 0.40, 95% CI:0.24-0.71, p<0.001) and more likely to use one these hard substances within the past 30-days (OR: 0.31, 95% CI:0.15-0.62, p<0.001) than housed participants. There were no statistically significant differences in lifetime use of tobacco, marijuana, or other hard drugs between participants in housing or those who were homeless. Unhoused and housed participants did not differ on lifetime or recent alcohol use. Both participant populations had a similar prevalence of past substance use treatment (30%) as well as prevalence of probable alcohol use disorder (48%).

 

Conclusions and Implications: While both housed and unhoused participants had similar lifetime use rates of tobacco, marijuana, and other hard drugs, young adults without a residence are significantly more likely to report recent use. These findings suggest that housing may provide stability that results in less risky behavior. Though housing may decrease use of some types of substances, both housed and unhoused youth reported high rates of recent alcohol use. More research is needed to determine contextual factors that may impact risk behavior and if supportive services available in housing programs (e.g., mental health treatment) may result in less recent substance use of youth.