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. 2023 Jul 7;20:87. doi: 10.1186/s12954-023-00821-x

Table 2.

Drug checking services attitudes and fentanyl preference

Lifetime overdose category Total (N = 116) p value
0–1 overdoses (N = 32) 2–5 overdoses (N = 54) 6+ overdoses (N = 30)
Recently used drugs containing fentanyl 0.48
Strongly disagree 0 (0.0%) 1 (1.9%) 1 (3.2%) 2 (1.8%)
Disagree 2 (6.9%) 4 (7.4%) 0 (0.0%) 6 (5.3%)
Neither agree/disagree 0 (0.0%) 1 (1.9%) 0 (0.0%) 1 (0.9%)
Agree 17 (58.6%) 28 (51.9%) 15 (48.4%) 60 (52.6%)
Strongly agree 10 (34.5%) 20 (37.0%) 15 (48.4%) 45 (39.5%)
Median 3 3 3 3
Concerned drugs used contain fentanyl 0.75
Strongly disagree 1 (3.1%) 2 (3.7%) 1 (3.3%) 4 (3.4%)
Disagree 7 (21.9%) 12 (22.2%) 6 (20.0%) 25 (21.6%)
Neither agree/disagree 1 (3.1%) 5 (9.3%) 3 (10.0%) 9 (7.8%)
Agree 14 (43.8%) 24 (44.4%) 13 (43.3%) 51 (44.0%)
Strongly agree 9 (28.1%) 11 (20.4%) 7 (23.3%) 27 (23.3%)
Median 3 3 3 3
Prefer fentanyl/drugs with fentanyl 0.31
Strongly disagree 6 (18.2%) 9 (17.0%) 10 (33.3%) 25 (21.6%)
Disagree 14 (42.4%) 19 (35.8%) 7 (23.3%) 40 (34.5%)
Neither agree/disagree 5 (15.2%) 0 (0.0%) 2 (6.7%) 7 (6.0%)
Agree 7 (21.2%) 16 (30.2%) 7 (23.3%) 30 (25.9%)
Strongly agree 1 (3.0%) 9 (17.0%) 4 (13.3%) 14 (12.1%)
Median 3 3 3 1
Drugs with fentanyl look/taste different 0.16
Strongly disagree 0 (0.0%) 2 (3.8%) 3 (10.3%) 5 (4.5%)
Disagree 6 (20.0%) 8 (15.1%) 1 (3.4%) 15 (13.4%)
Neither agree/disagree 5 (16.7%) 4 (7.5%) 1 (3.4%) 10 (8.9%)
Agree 16 (53.3%) 26 (49.1%) 15 (51.7%) 57 (50.9%)
Strongly agree 3 (10.0%) 13 (24.5%) 9 (31.0%) 25 (22.3%)
Median 3 3 3 3
Interested in testing drugs for fentanyl 0.32
Strongly disagree 0 (0.0%) 1 (1.9%) 0 (0.0%) 1 (0.9%)
Disagree 3 (9.1%) 7 (13.5%) 1 (3.2%) 11 (9.5%)
Neither agree/disagree 3 (9.1%) 2 (3.8%) 2 (6.5%) 7 (6.0%)
Agree 19 (57.6%) 29 (55.8%) 17 (54.8%) 65 (56.0%)
Strongly agree 8 (24.2%) 13 (25.0%) 11 (35.5%) 32 (27.6%)
Median 3 3 3 3
Most heroin has fentanyl, no point testing 0.77
Strongly disagree 3 (10.0%) 7 (13.5%) 4 (12.9%) 14 (12.4%)
Disagree 16 (53.3%) 24 (46.2%) 13 (41.9%) 53 (46.9%)
Neither agree/disagree 1 (3.3%) 4 (7.7%) 1 (3.2%) 6 (5.3%)
Agree 7 (23.3%) 9 (17.3%) 6 (19.4%) 22 (19.5%)
Strongly agree 3 (10.0%) 8 (15.4%) 7 (22.6%) 18 (15.9%)
Median 1 1 1 1
Testing is too much trouble 0.91
Strongly disagree 7 (21.2%) 10 (19.2%) 9 (30.0%) 26 (22.6%)
Disagree 17 (51.5%) 24 (46.2%) 8 (26.7%) 49 (42.6%)
Neither agree/disagree 1 (3.0%) 6 (11.5%) 4 (13.3%) 11 (9.6%)
Agree 6 (18.2%) 8 (15.4%) 8 (26.7%) 22 (19.1%)
Strongly agree 2 (6.1%) 4 (7.7%) 1 (3.3%) 7 (6.1%)
Median 1 1 1 1

Total N (116) excludes 2 cases with missing data on lifetime overdose category and an additional 2 cases with missing data on the attitudes scale questions. All significance tests were run using the Kruskal–Wallis equality-of-populations rank test