Table 1.

Participant Demographic Characteristics among Syringe Services Program Participants in Oregon from July-September 2021Responding to their History of COVID-19 Vaccination in July-September of 2021.

Variable	Valid n	M (SD) or %
Age	260	43.0 (12.8)
Gender Non-binary Woman Man OtherPrefer not to answer	260	33 64 12
Transgender	260	<1
Hispanic	260	7
Race Native Hawaiian or Pacific Islander White Indigenous Black or African American Middle Eastern/North African Asian More than one race OtherPrefer not to answer	260	78 9 2 <1 1 1 43
Educational background Have never gone to school 5th grade or less 6th to 8th grade 9th to 12th grade High school graduate or GED completed Some college level / technical / vocational Bachelor’s degreeOther advanced degree	259	1 2 14 37 36 52
Housing status Unhoused Temporary housing Permanent housingPrefer not to answer / Don’t know	260	15 137
Employment status Working now Temporarily laid off, sick or maternity leave Looking for work, unemployed Retired Disabled, permanently or temporarily Student OtherPrefer not to answer / Don’t know	260	3 42 5 24 1 716
Health insurance status NoneOregon Health Plan (Medicaid) Medicare Tricare VA Insurance PrivateDon’t know / Prefer not to answer	260	78 10 1 3 16
Income Less than $15,000 $15,000 - $19,999 $20,000 - $24,999 $25,000 - $29,999$30,000 or more	215	5 3 36
Received COVID-19 vaccine No YesDon’t know / Prefer not to answer	260	374

Note. The total sample included 260 participants. Vaccine willingness scores were available for 238 participants. Among subjects with willingness scores, rates of missing data on predictor variables ranged from 0% to 16% for income.