TABLE 4.
Follow-up hierarchical linear regression analyses for marijuana consequences outcome
| Estimate | SE | P-value | ||
|---|---|---|---|---|
| Anxiety |
Step 1: Frequency of consequences in past 30 days regressed on MHI-5 (anxiety) and positive expectancies |
|||
| MHI-5 (anxiety) | 0.05 | 0.02 | 0.005 | |
| Positive expectancies | 0.19 | 0.05 | < .001 | |
|
Step 2 Frequency of consequences in past 30 days regressed on interaction between MHI-5 (anxiety) and positive expectancies | ||||
| MHI-5 (anxiety) x Positive expectancies | 0.07 | 0.04 | 0.066 | |
| General positive affect (calm/peaceful) |
Step 1: Frequency of consequences in past 30 days regressed on MHI-5 (calm/peaceful) and positive expectancies |
|||
| MHI-5(calm/peaceful) | −0.03 | 0.02 | 0.169 | |
| Positive expectancies | 0.19 | 0.04 | < 0.001 | |
|
Step 2 Frequency of consequences in past 30 days regressed on interaction between MHI-5 (calm/peaceful) and positive expectancies |
||||
| MHI-5 (calm/peaceful) x Positive expectancies | −0.08 | 0.04 | 0.062 | |
| Depression |
Step 1: Frequency of consequences in past 30 days regressed on MHI-5 (depression) and positive expectancies |
|||
| MHI-5 (depression) | 0.07 | 0.03 | 0.004 | |
| Positive expectancies | 0.19 | 0.04 | < 0.001 | |
|
Step 2 Frequency of consequences in past 30 days regressed on interaction between MHI-5 (depression) and positive expectancies | ||||
| MHI-5 (depression) x Positive expectancies | 0.09 | 0.04 | 0.032 | |
| General positive affect (happy) |
Step 1: Frequency of consequences in past 30 days regressed on MHI-5 (happy) and positive expectancies |
|||
| MHI-5 (happy) | −0.08 | 0.03 | 0.011 | |
| Positive expectancies | 0.18 | 0.05 | < 0.001 | |
|
Step 2 Frequency of consequences in past 30 days regressed on interaction between MHI-5 (happy) and positive expectancies | ||||
| MHI-5 (happy) x Positive expectancies | −0.10 | 0.05 | 0.052 | |
| Emotional/ behavioral control |
Step 1: Frequency of consequences in past 30 days regressed on MHI-5 (emotional/behavioral control) and positive expectancies |
|||
| MHI-5 (emotional/behavioral control) | 0.06 | 0.02 | 0.004 | |
| Positive expectancies | 0.20 | 0.05 | < 0.001 | |
|
Step 2 Frequency of consequences in past 30 days regressed on interaction between MHI-5 (emotional/behavioral control) and positive expectancies | ||||
| MHI-5 (emotional/behavioral control) x Positive expectancies |
0.07 | 0.04 | 0.070 | |
Note: MHI-5 = Mental Health Index-5. Standard errors and p-values estimated from 1000 bootstrap samples. Significant effects are in bold.