Table 2.
Lifetime DSM-IV/DSM-5 psychiatric disorders within SUDs.
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|---|---|---|---|---|---|---|
| FULL DATASET | PROPENSITY-MATCHED | |||||
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| BASELINE (N = 147) | FOLLOW-UP (N = 83) | ANALYSIS | BASELINE (N = 49) | FOLLOW-UP (N = 25) | ANALYSIS | |
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| Substance Use Disorders | ||||||
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| Alcohol | 55 (37%) | 30 (36%) | χ2(1) = 0.04 p = 0.85 |
20 (41%) | 10 (40%) | χ2(1) = 0 p = 0.95 |
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| Cannabis | 55 (37%) | 23 (28%) | χ2(1) = 2.23 p = 0.14 |
17 (35%) | 5 (20%) | χ2(1) = 1.71 p = 0.19 |
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| Stimulants | 104 (71%) | 61 (73%) | χ2(1) = 0.2 p = 0.66 |
35 (71%) | 18 (72%) | χ2(1) = 0 p = 0.96 |
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| Opioids | 56 (38%) | 30 (36%) | χ2(1) = 0.09 p = 0.77 |
25 (51%) | 14 (56%) | χ2(1) = 0.16 p = 0.68 |
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| Sedatives | 38 (26%) | 21 (25%) | χ2(1) = 0.01 p = 0.93 |
14 (29%) | 9 (36%) | χ2(1) = 0.43 p = 0.51 |
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| Hallucinogens | 5 (3%) | 3 (4%) | χ2(1) = 0.01 p = 0.93 |
2 (4%) | 2 (8%) | χ2(1) = 0.5p = 0.48 |
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| 2+ Disorders | 94 (64%) | 51 (61%) | χ2(1) = 0.14 p = 0.71 |
34 (69%) | 18 (72%) | χ2(1) = 0.05 p = 0.82 |
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| Alcohol Only | 9 (6%) | 6 (7%) | χ2(1) = 0.11 p = 0.74 |
3 (6%) | 2 (8%) | χ2(1) = 0.09 p = 0.76 |
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| Cannabis Only | 9 (6%) | 4 (5%) | χ2(1) = 0.17 p = 0.68 |
4 (8%) | 2 (8%) | χ2(1) = 0 p = 0.98 |
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| Stimulants Only | 26 (18%) | 17 (20%) | χ2(1) = 0.27 p = 0.6 |
6 (12%) | 3 (12%) | χ2(1) = 0 p = 0.98 |
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| Opioids Only | 8 (5%) | 5 (6%) | χ2(1) = 0.03 p = 0.85 |
2 (4%) | 0 (0%) | χ2(1) = 1.05 p = 0.31 |
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| Sedatives Only | 0 (0%) | 0 (0%) | NA | 0 (0%) | 0 (0%) | NA |
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| Mood, Anxiety, Stress Disorders | ||||||
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| Major Depressive | 78 (53%) | 43 (52%) | χ2(1) = 0.03 p = 0.85 |
30 (61%) | 15 (60%) | χ2(1) = 0.01 p = 0.92 |
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| Generalized Anxiety | 22 (15%) | 14 (17%) | χ2(1) = 0.15 p = 0.7 |
9 (18%) | 7 (28%) | χ2(1) = 0.91 p = 0.34 |
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| Social Anxiety | 19 (13%) | 11 (13%) | χ2(1) = 0.01 p = 0.94 |
8 (16%) | 3 (12%) | χ2(1) = 0.24 p = 0.62 |
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| Panic | 17 (12%) | 10 (12%) | χ2(1) = 0.01 p = 0.91 |
7 (14%) | 3 (12%) | χ2(1) = 0.07 p = 0.79 |
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| Post-Traumatic Stress | 23 (16%) | 14 (17%) | χ2(1) = 0.06 p = 0.81 |
10 (20%) | 5 (20%) | χ2(1) = 0 p = 0.97 |
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| 2+ Disorders | 46 (31%) | 30 (36%) | χ2(1) = 0.56 p = 0.45 |
18 (37%) | 10 (40%) | χ2(1) = 0.08 p = 0.78 |
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Note: Stimulants = amphetamine, methamphetamine, and/or cocaine.