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. 2022 Aug 24;19:95. doi: 10.1186/s12954-022-00676-8

Table 2.

Characteristics of clients (N = 511)

Total MOUD only (N = 245) MOUD & SSP (N = 94) SSP only (N = 172) P value
Gender (N = 510) < 0.001
 Female 247 (48.43) 115 (46.13%) 44 (46.81%) 88 (51.16%)
 Male 258 (50.59%) 129 (52.87%) 46 (48.94%) 83 (48.26%)
 Transgender 5 (0.98) 0 (0%) 4 (4.26%) 1 (0.58%)
Mean age (SD) (N = 511) 45.59 (11.93) 48.14 (10.79) 42.13 (13.06) 43.85 (12.1) 0.11
Age group (N = 511) 0.04
 18–40 202 (39.53%) 70 (28.57%) 50 (53.19%) 82 (47.67%)
 41–60 245 (47.95%) 143 (58.37%) 31 (32.98%) 71 (41.28%)
 61+ 64 (12.52%) 32 (13.06%) 13 (13.83%) 19 (11.05%)
Race/Ethnicity (N = 508) < 0.001
 White non-Latinx 213 (41.93%) 102 (41.98%) 2 (41.93%) 109 (63.74%)
 Black non-Latinx 151 (29.72%) 88 (36.21%) 151 (29.72%) 35 (20.47%)
 Latinx, any race 133 (26.18%) 52 (21.40%) 133 (26.18%) 20 (11.70%)
 Other non-Latinx 11 (2.17%) 1 (0.41%) 11 (2.17%) 7 (4.09%)
Education (N = 510) 0.35
 Less than high school 149 (29.22%) 85 (34.84%) 31 (32.98%) 33 (19.19%)
 HS degree or GED 216 (42.35%) 96 (39.34%) 38 (40.43%) 82 (47.67%)
 Some college or more 145 (28.43%) 63 (25.82%) 25 (26.50%) 57 (33.14%)
Employment status (N = 511) < 0.001
 Employed full, part time, or seasonally 94 (18.40%) 44 (17.96%) 20 (21.28%) 30 (17.44%)
 Unemployed 224 (43.84%) 97 (39.59%) 45 (47.87%) 82 (47.67%)
 Unable to work due to health 168 (32.88%) 92 (37.55%) 25 (26.60%) 51 (29.65%)
 Retired, homemaker, or student 25 (4.89%) 12 (4.90%) 4 (4.26%) 9 (5.23%)
Housing status (N = 510) 0.79
 Own or rent home 281 (55.10%) 137 (55.92%) 46 (49.46%) 98 (56.98%)
 Stay w/family or friends 166 (32.55%) 78 (31.84%) 32 (34.41%) 56 (32.56%)
 Shelter/temp housing/motel/street/car/bus/park 49 (9.61%) 23 (9.39%) 12 (12.09%) 14 (8.14%)
 Drug treatment program/jail/prison/other 14 (2.75%) 7 (2.86%) 3 (3.23%) 4 (2.33%)
Drug use (N = 511)
 Used any drugs past month1 447 (87.48%) 204 (83.27%) 80 (85.11%) 163 (94.77%) 0.02
 Used opioids past month2 273 (53.42%) 92 (37.55%) 62 (65.96%) 119 (69.19%) 0.02
 Injected any drugs past month 326 (63.80%) 139 (56.73%) 58 (61.7%) 129 (75%) 0.45
 Used any drugs past week1 413 (80.82%) 179 (73.06%) 76 (80.85%) 158 (91.86%) < 0.001
 Used opioids past week2 228 (44.62%) 67 (27.35%) 55 (58.51%) 106 (61.63%) 0.003
 Injected any drugs past week 296 (57.93%) 127 (51.84%) 53 (56.38%) 116 (67.44%) < 0.001
 Had OD in past month 49 (9.59%) 11 (4.49%) 10 (10.64%) 28 (16.28%) 0.003
Past-month syringe experiences (N = 511)
 Went to a syringe exchange 177 (34.64%) 20 (8.16%) 48 (51.06%) 109 (63.37%) < 0.001
 Gave someone a needle after using it 24 (4.70%) 5 (2.04%) 0 (0%) 19 (11.05%) < 0.001
 Used a syringe after someone 23 (4.50%) 3(1.22%) 0 (0%) 20 (11.63%) 0.002
 Used cookers/rinse water after someone 48 (9.39%) 5 (2.04%) 6 (6.38%) 37 (21.51%) < 0.001
  Gave someone cookers/rinse water after using them? 51 (9.98%) 9 (3.67%) 4 (4.26%) 38 (22.09%) < 0.001
 Have syringes confiscated by police? 26 (5.09%) 4 (1.63%) 5 (5.32%) 17 (9.88%) < 0.001
Past-month substance use treatment (N = 511)
 Received any substance use treatment 344 (67.32%) 241 (98.37%) 32 (34.04%) 71 (41.28%) < 0.001
 Received individual counseling 304 (59.49%) 227 (92.65%) 25 (26.60%) 52 (30.23%) < 0.001
 Received group counseling 151 (29.55%) 126 (51.43%) 8 (8.51%) 17 (9.88%) 0.0002
 Attended self-help groups 97 (18.98%) 70 (28.57%) 12 (12.77%) 15 (8.72%) < 0.001
 Received methadone for opioid addiction 277 (54.21%) 225 (91.84%) 15 (15.96%) 37 (21.51%) < 0.001
 Received buprenorphine for opioid addiction 38 (5.87%) 8 (3.27%) 8 (8.51%) 14 (8.14%) 0.3
 Received vivitrol for opioid addiction 0 (0%) 0 (0%) 0 (0%) 0 (0%)
Endorsed perceptions on treatment providers (N = 308)
 I am able to get substance use treatment I need 248 (80.52%) 183 (80.26%) 19 (76.0%) 46 (83.64%) 0.41
 My provider understands the challenges I am facing 269 (87.34%) 201 (88.16%) 22 (88.0%) 46 (83.64%) 0.65
 I have someone to talk to if I have cravings to use 270 (87.66%) 202 (88.60%) 21 (84%) 47 (84.45%) 0.44

P values bolded for significant associations between program types and select characteristics < 0.05 or P < 0.001

1Derived from questions about most recent use of any non-prescribed drugs via swallowing, snorting/sniffing, injection, or smoking

2Includes heroin, prescription opioids or fentanyl used alone or in combination with other drugs