Table 3 Fixed effects regression of the Cannabis withdrawal symptoms
From: Time-course of the DSM-5 cannabis withdrawal symptoms in poly-substance abusers
Model 1 | Model 2 | |||||
|---|---|---|---|---|---|---|
Coef. | SE | P-value | Coef. | SE | P-value | |
Days since last cannabis use | -0.130 | 0.035 | 0.000 | 0.051 | 0.053 | 0.339 |
Days since last alcohol or benzodiazepine use | -0.070 | 0.044 | 0.117 | -0.031 | 0.048 | 0.523 |
Days since last opioid use | 0.051 | 0.054 | 0.346 | -0.061 | 0.044 | 0.175 |
Days since last CS use | -0.037 | 0.048 | 0.441 | 0.076 | 0.135 | 0.576 |
Days since last cannabis use squared | Not included | -0.006 | 0.004 | 0.118 | ||
Constant | 11.731 | 1.174 | 0.000 | 10.147 | 1.527 | 0.000 |
Rho | 0.641 | 0.000 | 0.589 | 0.000 |