Underage Drinking
Conditions
Brief summary
This pilot randomized controlled trial (RCT) will evaluate both the feasibility and efficacy of Digitally Prompted Parenting (DPP), a text-message based parent intervention (tm-PBI) designed to prevent and reduce alcohol use among first-year college students. In this study, parents of incoming first-year students will receive risk-reducing text messages during the first 10 weeks of the Fall semester, which they can forward to their students. The trial uses a longitudinal design to compare drinking outcomes between students whose parents receive the DPP messages and those whose parents receive an established alcohol PBI (the active control condition). The investigators hypothesize that students in the DPP group will report lower levels of alcohol use and fewer alcohol-related consequences after the intervention compared to those in the active control group.
Interventions
BEHAVIORALDigitally Prompted Parenting
Parents will receive an email invitation to sign up for Digitally Prompted Parenting, a text message-delivered PBI. Parents set up an account and input information about themselves and their student, which will customize the text messages they receive. Parents will receive at least two text prompts per week for the first 10 weeks of their student's first semester in college. These texts will (1) prompt parents to call their student to discuss the past week and week ahead, and (2) prompt parents to send an alcohol-specific risk reducing text to their student.
BEHAVIORALActive Control
Parents will receive an email that explains the Parent Handbook intervention and includes a link to a website where the Handbook is embedded. They will also receive three booster emails summarizing the key points of the intervention. Parents can review both the Parent Handbook and the booster emails at their own pace.
Sponsors
Loyola Marymount University
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
SINGLE (Subject)
Masking description
Study conditions are randomly assigned and the intervention delivery is automated. Senior members of the research team will have a record of the participants randomized to each condition, but the delivery of intervention content is automated. Junior members of the research team responsible for sending follow-up survey reminders will not be aware of participant condition assignment.
Eligibility
Sex/Gender
ALL
Age
17 Years to 20 Years
Healthy volunteers
Yes
Inclusion criteria
* Student is 17-20 years of age * Student is an LMU incoming first-year college student * Student has access to a cellular device capable of receiving text messages * Student's parent or legal guardian has an email address on file at LMU * Student's parent or legal guardian has a cellular device capable of receiving text messages * Student's parent or legal guardian received an invitation from the research team to participate * Student's parent or legal guardian signed up to access the assigned intervention * Student's parent or legal guardian is a resident of the United States * Informed consent (or assent, as applicable) is provided
Exclusion criteria
* Student is not 17-20 years of age * Student is not an LMU incoming first-year college student * Student does not have access to a cellular device capable of receiving text messages * Student's parent or legal guardian does not have an email address on file at LMU * Student's parent or legal guardian does not have a cellular device capable of receiving text messages * Student's parent or legal guardian did not receive an invitation from the research team to participate * Student's parent or legal guardian did not sign up to access the assigned intervention * Student's parent or legal guardian is not a resident of the United States * Informed consent (or assent, as applicable) is not provided
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Change in Daily Drinking between Baseline and 3 Months | baseline, 3 months | Self-reported number of drinks consumed during an average week in the past 30 days. |
| Change in Daily Drinking between Baseline and 6 Months | baseline, 6 months | Self-reported number of drinks consumed during an average week in the past 30 days. |
| Change in Peak Drinking Occasion between Baseline and 3 Months | baseline, 3 months | Self-reported max number of drinks consumed on a single occasion in the past 30 days. |
| Change in Peak Drinking Occasion between Baseline and 6 Months | baseline, 6 months | Self-reported max number of drinks consumed on a single occasion in the past 30 days. |
| Change in Heavy Episodic Drinking Occasion between Baseline and 3 Months | baseline, 3 months | Self-reported number of times 4/5 drinks (female/male) were consumed in a 2-hour period in the past 30 days. |
| Change in Heavy Episodic Drinking Occasion between Baseline and 6 Months | baseline, 6 months | Self-reported number of times 4/5 drinks (female/male) were consumed in a 2-hour period in the past 30 days. |
| Change in Frequency of Intoxication Events between Baseline and 3 Months | baseline, 3 months | Self-reported number of times individuals reported drinking to intoxication in the past 30 days. |
| Change in Frequency of Intoxication Events between Baseline and 6 Months | baseline, 6 months | Self-reported number of times individuals reported drinking to intoxication in the past 30 days. |
| Change in Number of Alcohol-Related Consequences between Baseline and 3 Month | baseline, 3 months | Self-reported number of alcohol-related consequences in the past 30 days. |
| Change in Number of Alcohol-Related Consequences between Baseline and 6 Month | baseline, 6 months | Self-reported number of alcohol-related consequences in the past 30 days. |
Countries
United States
Outcome results
None listed