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. Author manuscript; available in PMC: 2021 Nov 1.
Published in final edited form as: Drug Alcohol Depend. 2020 Aug 8;216:108228. doi: 10.1016/j.drugalcdep.2020.108228

Table 1.

Participant Characteristics (N = 1,032)

Variable M (SD) or n (%)
Demographics
 Age
 Gender 21.3 (2.1)
   Male 723 (71.5%)
  Female 271 (26.8%)
  Transgender (male to female) 13 (1.3%)
  Transgender (female to male) 4 (0.4%)
 Race/Ethnicity
  Black/African American 241 (23.4%)
  Hispanic/Latino/a 138 (13.4%)
  White 493 (38.1%)
  Asian 6 (0.6%)
  Native American 30 (2.9%)
  Native Hawaiian/Pacific Islander 6 (0.6%)
  Multiple races/ethnicities 197 (19.1%)
 LGBQ 247 (23.9%)
Foster care / Homelessness Experiences
 Foster care placement 348 (33.7%)
 Age at first homelessness 16.7 (3.9)
 Literal homelessness 568 (55.0%)
Mental Health / Trauma
 Num. traumatic experiences 2.8 (2.1)
 Depression 423 (41.0%)
 PTSD 286 (27.7%)
 Suicide attempt (past year) 119 (11.5%)
Social Network (Alters)
 Network size (Total num.) 10.5 (7.2)
 Num. homeless, substance-using alters 3.5 (4.6)
 Num. homeless, non-substance-using alters 0.6 (1.4)
 Num. housed, substance-using alters 2.9 (3.9)
 Num. housed, non-substance using alters 3.5 (4.3)
Substance use (Past 30-day)
 Alcohol (any) 707 (68.5%)
 Alcohol (binge use) 484 (46.9%)
 Alcohol (heavy use) 192 (18.6%)
 Marijuana 756 (73.3%)
 Cocaine 164 (15.9%)
 Heroin 102 (9.9%)
 Methamphetamine 248 (24.0%)
 Ecstasy 151 (14.6%)
 Prescription drug misuse 197 (19.1%)