Skip to main content
. 2023 Jan 3;18:2. doi: 10.1186/s13722-022-00358-7

Table 1.

Study participant characteristics by primary syringe source: New England (NH, VT, MA), 2018–2019 (n = 397)

Characteristic Direct SSP (n = 89) Pharmacy (n = 106) Indirect SSP (n = 72) Other Sources (n = 130)
Sociodemographics-%
 Female 36 33 44 51
 Age (years)-median (IQR) 36 (30–42) 31 (28–39) 34 (28–41) 33 (27–40)
 Race: White 92 93 93 92
 Sexual orientation: bisexual/homosexual/othera 17 16 17 19
 High school education or higher 81 69 74 72
 Employment: Full/part-time 34 45 29 30
 Experienced homelessness (past 6 months) 55 56 57 62
Criminal justice involvement-%
 Incarcerated (past 6 months) 23 31 28 39
Injection drug use-%
 Years injecting-median (IQR) 9 (4–16.5) 9 (4–14.5) 8 (5–16) 10 (5–14)
 Inject at least daily (past 30 days) 75 66 65 46
 Inject multiple times per sitting (past 30 days) 81 84 79 73
 Inject heroin (past 30 days) 94 94 90 89
 Inject cocaine (past 30 days) 52 55 58 47
 Inject methamphetamine (past 30 days) 19 25 39 26
 Inject speedball or screwball (past 30 days) 37 36 43 29
Addiction treatment-%
 Ever received MOUD 76 75 75 73
Infectious disease-%
 HCV seropositive 71 69 75 77
Injection sharing practices-%
 Borrow used syringes (past 30 days) 34 43 50 65
 Borrow other used injection equipment (past 30 days) 39 59 63 69
 Backloading (past 30 days) 33 43 50 61

SSP = syringe services program; MOUD = medications for opioid use disorder; HCV = hepatitis C virus Antibody positive

Chi-square tests were used for categorical variables, ANOVA was used for continuous variables

aMost PWID in the “bisexual/homosexual/other” category identified as bisexual (88.4%)