Not provided
Not provided
| ID | Type | Description | Link |
|---|---|---|---|
| U01CE003725 | U.S. NIH Grant/Contract | View source | |
| Project 7744 | Other Grant/Funding Number | Insurance Institute of Highway Safety |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
The current study is assessing the effects of receiving Screening, Brief Intervention and Referral to Treatment alone versus also receiving a brief online personalized intervention on impaired driving behaviors among Washington State young adults aged 18-30.
The current project is inviting young adult aged 18-30 in Washington State who screen at moderate or moderate to high risk or who report impaired driving during Screening, Brief Intervention and Referral to Treatment. Consented young adults would be randomized to receive a brief online personalized intervention or waitlist control and be assessed at enrollment and 3 months later. A selection of participants will be assessed at 6 months.
Not provided
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Waitlist control | Active Comparator | Individuals will have received SBIRT but will be on a waitlist to receive the brief personalized intervention for 3 months after baseline assessment. |
|
| Active Intervention | Experimental | Participants will have received SBIRT and receive the brief online personalized intervention immediately after baseline assessment. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Personalize Feedback Intervention | Behavioral | The brief online personalized feedback intervention (PFI) is adapted from the personalized feedback provided in BASICS, iCHAMP, studies using similar standalone PFI approaches. Specifically, feedback adapted from these brief motivational interventions and prior projects include: Patterns of use: alcohol, cannabis, other drug, and polysubstance use frequency, alcohol and cannabis quantity and peak; Substance use norms; Expectancies of use of alcohol ; Estimates on money the participant spends on alcohol and cannabis compared; Protective behavioral strategies; Alcohol- and/or cannabis-impaired driving norms; Wait time to drive and related psychoeducation; Additional psychoeducation is provided (e.g., standard drink; information on tetrahydrocannabinol (THC) percentages) throughout the feedback to improve understanding and motivation for change. |
| Measure | Description | Time Frame |
|---|---|---|
| Number of times in the past 3 months participants drove impaired by both alcohol and cannabis at 3 month follow-up | From baseline to 3 months later at 3 month follow up assessment. |
| Measure | Description | Time Frame |
|---|---|---|
| Number of times in the past 3 months participants drove impaired by both alcohol and cannabis at 6 month follow-up | From 3 month after completing baseline to 3 months later at the 6 month follow-up assessment | |
| Number of times in the past 3 months participants drove impaired by alcohol only at 3 month follow-up |
Not provided
Inclusion Criteria:
Exclusion Criteria:
Not provided
Not provided
Not provided
Not provided
| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Brittney Hultgren, PhD | Contact | 206-221-4657 | hultgren@uw.edu | |
| Ari Lisitza, MS | Contact | 206-685-0903 | adapt-wa@uw.edu |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
All participants will receive the brief online intervention. Half will be randomized to receive it immediately after baseline, the other half will receive it 3 months after baseline.
Not provided
Not provided
Not provided
Not provided
|
| From baseline to 3 months later at 3 month follow-up assessment |
| Number of times in the past 3 months participants drove impaired by cannabis only at 3 month follow-up | From baseline to 3 months later at 3 month follow-up assessment |
| Number of times in the past 3 months participants drove impaired by alcohol only at 6 month follow-up | From 3 months after baseline to 3 months later at 6 month follow-up assessment |
| Number of times in the past 3 months participants drove impaired by cannabis only at 6 month follow-up | From 3 months after baseline to 3 months later at 6 month follow-up assessment |
| Reported wait time to drive after using both alcohol and cannabis measured in minutes at 3 month follow up | Question asks: How long do you typically wait to drive after using alcohol and Cannabis used at the same time so that the effects overlap. Participants answer in hours and minutes which is transformed into total number of minutes. | From baseline to 3 months later at 3 month follow up assessment. |
| Reported wait time to drive after using alcohol measured in minutes at 3 month follow up | Question asks: How long do you typically wait to drive after using alcohol. Participants answer in hours and minutes which is transformed into total number of minutes. | From baseline to 3 months later at 3 month follow up assessment. |
| Reported wait time to drive after using cannabis measured in minutes at 3 month follow up | Question asks: How long do you typically wait to drive after using cannabis. Participants answer in hours and minutes which is transformed into total number of minutes. | From baseline to 3 months later at 3 month follow up assessment. |
| Reported wait time to drive after using both alcohol and cannabis measured in minutes at 6 month follow up | Question asks: How long do you typically wait to drive after using alcohol and Cannabis used at the same time so that the effects overlap. Participants answer in hours and minutes which is transformed into total number of minutes. | From 3 months after baseline to 3 months later at 6 month follow-up assessment |
| Reported wait time to drive after using alcohol measured in minutes at 6 month follow up | Question asks: How long do you typically wait to drive after using alcohol . Participants answer in hours and minutes which is transformed into total number of minutes. | From 3 months after baseline to 3 months later at 6 month follow-up assessment |
| Reported wait time to drive after using cannabis measured in minutes at 6 month follow up | Question asks: How long do you typically wait to drive after using cannabis. Participants answer in hours and minutes which is transformed into total number of minutes. | From 3 months after baseline to 3 months later at 6 month follow-up assessment |