Skip to main content
OpenTrials
Completed

NCT Number: NCT03521115

Family Based Prevention of Alcohol and Risky Sex for Older Teens

An online, interactive web-based program for older teens and their parents is designed to address teen alcohol use and teen relationships. The parent-teen dyad both participate in the web-based program and engage in off-line discussion activities. This intervention promotes communication skills, refusal skills, and helps teens consider how to make healthy choices. A total of 411 family dyads (one parent, one teen) were recruited.

Completed

Looking for future studies?

Notify Me

Key information

Conditions

Alcohol Drinking Alcohol Abstinence Alcohol Impairment Alcohol Intoxication Alcohol Poison Alcohol Withdrawal Alcohol-Related Disorders Alcohol; Harmful Use Alcoholic Intoxication Behavior Chemically-Induced Disorders Drinking Behavior Mental Disorders Relation, Interpersonal Sex Behavior Sexual Aggression Sexual Behavior Sexual Harassment Social Behavior Substance-Related Disorders

Age range

16 year–17 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Brenda Miller

Berkeley, California, 94704-1365, United States

About this study

This purpose of this study is to develop an interactive, web-based prevention program for parents and older teens that focuses on teen use of alcohol and teen relationships. The study is designed as a randomized controlled trial.

Specific Aim 1: To adapt two parent-based prevention strategies (Family Matters and Parent Handbook) to provide a family-based approach for addressing older teen alcohol related risk behaviors and sexual risk behaviors and sex in combination with alcohol use (hereafter called alcohol and/or sexual risk behaviors) using the web as the program delivery mode.

Specific Aim 2: To test whether exposure to the program leads to expected changes in targeted teen beliefs and behaviors, including reductions in alcohol and/or sexual risk behaviors.

Specific Aim 3: To examine whether program effects on teen alcohol and/or sexual risk behaviors are mediated through changes in intermediate program targeted beliefs (parents and teen) and behaviors (e.g., parent-teen--communication). Program fidelity and process measures may also mediate these outcomes.

Phase I integrates and adapts the two parent-based approaches and creates a web-based interactive delivery of materials. Expert panels, focus groups, and usability assessments will inform the process. Phase II is an RCT with 400 families with the web-based intervention. Surveys will be conducted at baseline, and for three follow-up periods (6, 12, & 18 months). Analyses will examine teen outcomes related to alcohol and/or sexual risk behaviors. Changes in mediators directly impacted by the program for both teens and parents will be examined. Process and fidelity information will be collected and assessed.

A web-based prevention strategy supporting parents and teens, is significant and timely. Parents and teens will use the internet to make health decisions. This program is uniquely different from other programs be-cause it addresses teens at high risk for alcohol and/or sexual risk behaviors. Further, the strategy involves both parents and teens through an interactive framework. The approach utilizes the strengths of Family Matters which promotes specific exercises and activities between parents and teens and the strengths of the Parent Handbook which addresses issues of importance to this age range.

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • One parent and the teen both had to enroll in the study.

Exclusion criteria

  • Non-English speaking

Treatment and study plan

Smart Choices 4 Teens

Behavioral

This is a web-based prevention program designed to convey information about alcohol and relationships and the types of choices that they are making regarding these topics. General communications was another core element of the program that provided parents and teens with some key elements of talking to each other.

Primary outcomes

  1. Number of Teens Using Any Alcohol During Past 6 Months

    Time frame: Measured at baseline, 6, 12, & 18 months

    Have you had a drink of alcohol in the past 6 months? (A drink is a glass of wine, a can of beer, a wine cooler, a shot glass of liquor, or a mixed drink). (Response category yes=1/no=0). Range is 0-1. More frequent drinking is a worse outcome.

  2. Frequency of Teen Alcohol Use Over Most Recent 30 Days Within Past 6 Months

    Time frame: Measured at 6, 12, & 18 months

    Over the past 30 days, how many times have you had a drink of alcohol? (response categories: 0=none, 1=once, 2=2-3 times, 3= once a week, 4=2-3 times a week. Range is 0-4.Higher score is more frequent drinking and a worse outcome.

  3. Quantity of Alcohol Consumed by Teens on Drinking Days for the Most Recent 30 Days Within the Past Six Months

    Time frame: Measured at baseline, 6, 12, & 18 months

    Over the past 30 days, how many drinks did you usually have on days you drank? (response categories: 0= less than one, 1, 2, 3, 4, 5, 6, 7= more than six). Range is 0-7. Higher scores represent more drinking and worse outcome.

  4. Count of Teens Who Were Drunk or Very, Very High During the Past 6 Months

    Time frame: Measured at 6, 12, & 18 months

    Over the past 6 months, how many times have you gotten drunk or very, very high on alcohol? (Response categories: 0=none, 1=once a month, 2=2-3 times a month, 3=once a week, 4= 2-3 times a week, 5=daily or almost daily). Range is 0-5. Higher score represents more drunkenness and a worse outcome.

  5. Frequency of Parental Approval for Teen Drinking (in Moderation)

    Time frame: Measured at baseline, 6, 12, & 18 months

    How often have you and your parent talked about drinking in moderation is okay (Response categories 1=Never, 2=Occasionally, 3=Sometimes, 4= Often, 5 = Very often). Range is 1-5 and higher scores means more parental approval of teen drinking and is a worse outcome.

  6. Frequency of Teen- Parent Communications Regarding Sex

    Time frame: Measured at baseline, 6, 12, & 18 months

    Overall, how often you have talked to your parent about sex? (1=Never, 2=Occasionally, 3=Sometimes, 4=Often, 5= Very often). Range 1-5. Higher scores represent a better outcome.

  7. Frequency of Teen-parent Communications About Specific Sexual Topics

    Time frame: Measured at baseline, 6, 12, & 18 months

    Average frequency created across 4 different sex topics (i. how being in a relationship might divert me from achieving my goals at school, ii. how embarrassing it would be if I caught an STI -sexually transmitted infection, iii. sexual relationships can impact health, iv. how pregnancy would be embarassing) with responses being never=1, occasionally=2, sometimes=3, often=4, very often=5 for a full range of 1-5. Across the 4 different sex topics the sums ranged from 4-20 and average was created by dividing the score by 4, with higher scores indicating more both topics and higher frequency of discussions taking place for a final full range of 1-5.

  8. Count of Teen-parent Communications Regarding Delaying Sexual Activity

    Time frame: Measured at baseline, 6, 12, & 18 months

    Communications regarding delaying sex based upon three questions with yes=1/no=0 responses summed: Have your parents told you that (i)you should not have sex, (ii)you should not be in a serious relationship while still in high school, (iii)you should not have sex because your religion or values forbid sex outside of marriage. Higher scores indicate more communications about delaying sex. Range is 0-3. Higher scores represent a better outcome.

  9. Count of Teen-parent Communications Regarding Health Risks Associated With Sex

    Time frame: Past 6, 12, & 18 months

    Parent-teen communications score regarding health risks with sex were based upon two items: discussion that sex can result in pregnancy (y=1/n=0) and sex can result in sexually transmitted infections (y=1/n=0). Range is 0-2. Higher scores represent a better outcome.

  10. Count of Parental Dating Rules

    Time frame: Measured at baseline, 6, 12, & 18 months

    Parental rules regarding dating were based upon summing the yes (=1) response to 15 possible rules: parents must meet date, check in/call during date, parents must know destination, parents must know change of plans, address and phone number needed for parties, no dates on school nights, no sex, no sigle dates, curfew, only agreed upon locations, use good judgment, be gentleman/lady, leave if uncomfortable (y=1/n=0). Range is 0-15. Higher scores represent better outcomes.

  11. Count of Teens Who Have Ever Had Sex Over Their Lifetime

    Time frame: Measured at baseline, 6, 12, & 18 months

    Have you ever had sex (vaginal, oral, or anal)? (responses were yes=1/no=0). Range was 0-1. Higher score is worse outcome risk.

Sponsors and collaborators

Lead sponsor

Pacific Institute for Research and Evaluation

Other

Collaborators

  • Klein Buendel, Inc.
  • University of New Mexico

Registry information

Official study title

Web-based Family Prevention of Alcohol and Risky Sex for Older Teens

Important dates

Study start
2013
Primary completion
2017
Study completion
2017
First posted
May 11, 2018
Registry last updated
Jul 27, 2023

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Related clinical trials

Published trials that share one or more normalized conditions with this study.