Sex | Adjusted analyses, men vs. women | |||||
---|---|---|---|---|---|---|
Outcome | Total | Men | Women | OR/MD | 95 % CI | Adjusted p |
n = 492 | n = 266 | n = 226 | ||||
Primary | ||||||
Opioid use in prior 3 months, urine screening; n (%) | 239 (48.5) | 129 (48.5) | 110 (48.5) | 1.03 | 0.71, 1.50 | 0.911 |
Secondary | ||||||
Proportion of use in prior 3 months, urine screening; n (%) | ||||||
Amphetamines | 23 (4.7) | 15 (5.6) | 8 (3.5) | 0.68 | 0.28, 1.66 | 0.616 |
Benzodiazepines | 195 (39.6) | 95 (35.7) | 100 (44.1) | 1.60 | 1.10, 2.33 | 0.055 |
Cannabis | 114 (23.1) | 74 (27.8) | 40 (17.6) | 0.57 | 0.37, 0.89 | 0.056 |
Cocaine | 171 (34.7) | 97 (36.5) | 74 (32.6) | 0.80 | 0.54, 1.17 | 0.417 |
Ecstasy | 23 (4.7) | 13 (4.9) | 10 (4.4) | 1.00 | 0.69, 1.44 | 0.985 |
Positive urine screens in prior three months, percent; median (Q 1, Q 3) | ||||||
Amphetamines | 0 (0, 0) | 0 (0, 0) | 0 (0, 0) | −0.56 | −1.11, −0.01 | 0.141 |
Benzodiazepines | 0 (0, 27.3) | 0 (0, 20.0) | 0 (0, 30.8) | −0.00 | −0.27, 0.27 | 1.008 |
Cannabis | 0 (0, 100.0) | 0 (0, 100.0) | 0 (0, 50.0) | −16.55 | −26.90, −6.19 | 0.011 |
Cocaine | 0 (0, 12.5) | 0 (0, 17.7) | 0 (0, 7.7) | −0.20 | −0.52, 0.12 | 0.397 |
Opioids | 0 (0, 25.0) | 0 (0, 27.8) | 0 (0, 20.0) | −0.21 | −0.45, 0.06 | 0.273 |
Alcohol use disorder, M.I.N.I.; n (%) | ||||||
Alcohol dependence | 26 (6.3) | 14 (6.5) | 11 (5.7) | 0.81 | 0.34, 1.90 | 0.809 |
Alcohol abuse | 13 (3.2) | 7 (3.2) | 6 (3.1) | 0.84 | 0.27, 2.58 | 0.844 |
Smoking behavior, self-report | ||||||
Current smokers; n (%) | 412 (84.1) | 212 (80.0) | 199 (88.8) | 1.93 | 1.14, 3.27 | 0.053 |
Cigarettes smoked daily; mean (SD) | 16.9 (10.4) | 18.3 (11.7) | 15.4 (8.6) | −2.81 | −4.79, −0.84 | 0.024 |
Age of first smoking, years; mean (SD) | 15.5 (5.4) | 15.5 (5.5) | 15.4 (5.3) | 0.11 | −0.91, 1.12 | 0.909 |
Sensitivity analysis | ||||||
Proportion of use in prior month, MAP; n (%) | ||||||
Alcohol | 227 (46.0) | 129 (48.5) | 97 (42.9) | 0.73 | 0.50, 1.05 | 0.213 |
Heroin | 57 (11.5) | 35 (13.2) | 21 (9.3) | 0.54 | 0.29, 1.00 | 0.142 |
Illicit methadone | 26 (5.3) | 11 (4.1) | 14 (6.2) | 1.43 | 0.60, 3.41 | 0.635 |
Illicit benzodiazepines | 53 (10.7) | 29 (10.9) | 23 (10.2) | 0.90 | 0.49, 1.66 | 0.879 |
Cocaine | 89 (18.0) | 42 (15.8) | 46 (20.4) | 1.53 | 0.91, 2.59 | 0.241 |
Crack | 57 (11.5) | 31 (11.7) | 25 (11.1) | 0.86 | 0.42, 1.77 | 0.839 |
Amphetamines | 32 (6.5) | 16 (6.0) | 15 (6.6) | 0.39 | 0.10, 1.50 | 0.330 |
Cannabis | 241 (46.9) | 143 (53.8) | 88 (41.2) | 0.49 | 0.34, 0.72 | <0.001 |