Table 1 Main effect model of substance use on negative substance use consequences scale (n = 313)
From: Serious mental illness and negative substance use consequences among adults on probation
Variable | Crude STD β (95% CI) | p-value | Adjusted STD β (95% CI) | p-value |
|---|---|---|---|---|
At risk of SMI | 0.76 (0.55, 0.97) | <  0.001 | 0.59 (0.41, 0.78) | <  0.001 |
Binge drinking | Â | 0.17 | Â | 0.80 |
 Heavy versus none | 0.15 (−0.12, 0.42) |  | 0.06 (−0.16, 0.27) |  |
 Moderate versus none | −0.11 (− 0.38, 0.16) |  | 0.07 (− 0.15, 0.28) |  |
Opiate use |  | <  0.001 |  | <  0.001 |
 Heavy versus none | 1.32 (0.99, 1.65) |  | 0.91 (0.60, 1.22) |  |
 Moderate versus none | 0.68 (0.34, 1.02) |  | 0.45 (0.15, 0.74) |  |
Marijuana use | Â | 0.13 | Â | 0.02 |
 Heavy versus none | −0.16 (−0.43, 0.10) |  | 0.16 (− 0.07, 0.40) |  |
 Moderate versus none | 0.12 (−0.15, 0.39) |  | 0.32 (0.09, 0.55) |  |
Crack/Cocaine use |  | <  0.001 |  | 0.01 |
 Heavy versus none | 0.84 (0.55, 1.14) |  | 0.41 (0.16, 0.67) |  |
 Moderate versus none | 0.33 (0.03, 0.63) |  | 0.16 (−0.08, 0.41) |  |
Amphetamine use |  | 0.01 |  | <  0.001 |
 Heavy versus none | 0.85 (0.28, 1.42) |  | 0.96 (0.49, 1.43) |  |
 Moderate versus none | 0.29 (−0.25, 0.84) |  | 0.43 (0.00, 0.85) |  |
Prescription pill use |  | <  0.001 |  | 0.14 |
 Heavy versus none | 0.87 (0.46, 1.28) |  | 0.33 (−0.01, 0.66) |  |
 Moderate versus none | 0.30 (−0.12, 0.71) |  | −0.04 (− 0.37, 0.29) |  |
Age | 0.22 (0.11, 0.32) | <  0.001 | 0.09 (−0.02, 0.20) | 0.10 |
Male | 0.02 (−0.22, 0.25) | 0.90 | 0.22 (0.04, 0.41) | 0.02 |
Black/African American | −0.08 (− 0.31, 0.16) | 0.53 | − 0.18 (0.44, 0.09) | 0.20 |
Hispanic/Latino | −0.39 (− 0.67, − 0.12) | <  0.01 | −0.12 (− 0.42, 0.17) | 0.41 |
Risk taking score | 0.33 (0.23, 0.44) | <  0.001 | 0.17 (0.08, 0.26) | <  0.001 |
Site (Dallas vs. Baltimore) | −0.54 (− 0.76, − 0.33) | <  0.001 | −0.23 (− 0.43, − 0.03) | 0.03 |