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. Author manuscript; available in PMC: 2026 Jan 3.
Published in final edited form as: Int J Drug Policy. 2025 Apr 25;140:104807. doi: 10.1016/j.drugpo.2025.104807

Table 2.

Correlates of unintentional fentanyl use among people using opioids, n = 99.

Unintentional fentanyl use No (n,%) Yes (n,%) Total (n, %) p-value
50 (50.5) 49 (49.5) 99 (100.0)

Socio-demographics
Age (mean, SD) 40.7 (12.0) 40.7 (11.6) 40.7 (11.7) 0.995
Non-Hispanic White 20 (40.0) 25 (51.0) 45 (45.5) 0.271
Racialized groups 30 (60.0) 24 (49.0) 54 (54.5)
 Black/African American 3 (6.0) 5 (10.2) 8 (8.1)
 Hispanic/Latino 17 (34.0) 9 (18.4) 26 (26.3)
 Multiracial 9 (18.0) 8 (16.3) 17 (17.2)
 Other 1 (2.0) 2 (4.1) 3 (3.0)
Female gender 14 (28.0) 15 (30.6) 29 (29.3) 0.775
Heterosexual 47 (94.0) 42 (87.5) 89 (90.8) 0.265
≥High School 37 (74.0) 40 (81.6) 77 (77.8) 0.361
Unhoused 37 (74.0) 36 (73.5) 73 (73.7) 0.952
In a steady relationship 20 (40.8) 21 (44.7) 41 (42.7) 0.702
Drug Use (lifetime)
Methamphetamine 49 (98.0) 49 (100.0) 98 (99.0) 1
Cocaine 47 (94.0) 46 (93.9) 93 (93.9) 0.98
Heroin 48 (96.0) 43 (87.8) 91 (91.9) 0.132
Prescription opioids 39 (78.0) 39 (79.6) 78 (78.8) 0.846
Inject drugs 42 (84.0) 35 (71.4) 77 (77.8) 0.133
Opioid overdose 29 (58.0) 32 (68.1) 61 (62.9) 0.304
Stimulant overamping 22 (44.0) 33 (70.2) 55 (56.7) 0.009
Use fentanyl test strips 18 (36.7) 19 (38.8) 37 (37.8) 0.835
Positive TICS score (past year) 38 (76.0) 45 (93.8) 83 (84.7) 0.015
Health and Wellbeing
Self-Rated Health (fair/poor) 12 (24.0) 19 (40.4) 31 (32.0) 0.083
Physical pain* 17 (34.0) 28 (59.6) 45 (46.4) 0.012
Depression 18 (37.5) 25 (54.3) 43 (45.7) 0.101
Anxiety 20 (40.0) 22 (48.9) 42 (44.2) 0.384
Structural Vulnerability
Ever stopped by police 45 (93.8) 46 (100.0) 91 (96.8) 0.242
Ever Arrested 44 (93.6) 44 (93.6) 88 (93.6) 1
Trouble accessing food* 21 (42.0) 28 (59.6) 49 (50.5) 0.084
Feel safe in daily life* 41 (82.0) 43 (93.5) 84 (87.5) 0.089
Experience Violence* 28 (56.0) 31 (66.0) 59 (60.8) 0.315
Social support* 40 (80.0) 36 (76.6) 76 (78.4) 0.684
Experience discrimination* 38 (76.0) 42 (91.3) 80 (83.3) 0.044

P values = bold, <0.05; italics, <0.10.

*

Sometimes/often/always is displayed.