Parent-based Intervention to Increase Safe Teen Driving

NCT ID: NCT01014923

Last Updated: 2011-02-21

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: NA
• Total Enrollment: 163 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2007-07-31
• Study Completion Date: 2010-12-31

Brief Summary

We hypothesize that this intervention will increase the quality and quantity of parental interaction on safety driving with newly-licensed teen drivers. 250 parent/teen dyads will be individually randomized into intervention and control groups. The intervention group will receive a tailored, in-person intervention with a trained member of the research team, with follow-up intervention phone calls each month for the 3-month intervention. The control group will be a "usual care" group who will receive driving safety materials available to all new drivers and their parents. Parents and teens will be followed to see if intervention parents meet the intervention's driving goals and to see if the parent and teens report improved driving skills and behaviors in the intervention compared with the control group.

Detailed Description

Drivers in their first six months of licensure have the highest crash rates of all drivers, leading to high rates of injury for themselves, their passengers, and those they hit. Parents play a critical role in the driving experience of their children. Policy approaches, such as Graduated Driver's Licensing Systems, and educational programs that encourage parents to define driving rules and restrictions have shown some success in reducing teen risky driving. However, methods to increase parental involvement in teaching driving skills and encouraging safe driving behaviors have not been widely tested. Such interventions can augment existing GDL systems by increasing parental knowledge and involvement in learning to drive.

The long-range goal of this research is to develop a sustainable and generalizable intervention that will reduce crashes and related injuries among teen drivers by increasing safe driving practices. The investigators propose to conduct a randomized trial of an educational intervention for parents of newly licensed adolescent drivers to increase parental involvement in teaching driving skills and safe driving behavior. Seven schools in small towns in the state of Iowa have agreed to participate. These schools are all within 50 miles of Des Moines, Iowa's largest city, which will lead to driving exposure in rural and town environments.

Parents of newly-licensed teenaged drivers will be the primary subjects enrolled in this study, and parents only will participate in the intervention. Teen drivers will also be enrolled so that they can provide information about their driving attitudes and behaviors; their role will be limited to filling out surveys. The intervention will include a focus on teaching driving skills and behaviors and on effective communication strategies with teens. The intervention content includes specific driving goals that parents meet with their teen drivers that focus on skills and behavior. This project will be conducted in a rural population, so skills for driving on rural roads will be included. The delivery of the intervention will use motivational interviewing, a successful and age-appropriate health behavior communication technique that has shown great success in related health fields.

250 parent/teen dyads will be individually randomized into intervention and control groups. The intervention group will receive a tailored, in-person intervention with a trained member of the research team, with follow-up intervention phone calls each month for the 3-month intervention. The control group will be a "usual care" group who will receive driving safety materials available to all new drivers and their parents. Parents and teens will be followed to see if intervention parents meet the intervention's driving goals and to see if the parent and teens report improved driving skills and behaviors in the intervention compared with the control group.

Conditions

Motor Vehicle Occupant Injury; Teenaged Driver

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: PREVENTION
• Blinding Strategy: NONE

Study Groups

Intervention

Parents of new teen drivers receive guidebook to teach driving skills and safety behaviors; individual instruction on parent-child communication about driving; DVD demonstrating safe driving communication; and, 26-page booklet on driving goals and conversation topics

Group Type: EXPERIMENTAL

Teen driving intervention

Intervention Type: BEHAVIORAL

Parents of new teen drivers receive guidebook to teach driving skills and safety behaviors; individual instruction on parent-child communication about driving; DVD demonstrating safe driving communication; and, 26-page booklet on driving goals and conversation topics

Control

Parents receive a Department of Transportation booklet on teen driving

Group Type: NO_INTERVENTION

No interventions assigned to this group

Interventions

Teen driving intervention

Parents of new teen drivers receive guidebook to teach driving skills and safety behaviors; individual instruction on parent-child communication about driving; DVD demonstrating safe driving communication; and, 26-page booklet on driving goals and conversation topics

Intervention Type: BEHAVIORAL

Eligibility Criteria

Inclusion Criteria

• parent and teen dyads of newly-licensed teenaged drivers that speak English

Exclusion Criteria

• siblings of previously enrolled dyads, teens who will not drive independently after licensure

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 65 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Blank Children's Hospital

OTHER

Sponsor Role: collaborator

University of Iowa

OTHER

Sponsor Role: lead

Responsible Party

University of Iowa

Principal Investigators

Corinne Peek-Asa, PhD

Role: PRINCIPAL_INVESTIGATOR

University of Iowa

Locations

Blank Children's Hospital

Des Moines, Iowa, United States

University of Iowa

Iowa City, Iowa, United States

Countries

United States

References

Peek-Asa C, Cavanaugh JE, Yang J, Chande V, Young T, Ramirez M. Steering teens safe: a randomized trial of a parent-based intervention to improve safe teen driving. BMC Public Health. 2014 Jul 31;14:777. doi: 10.1186/1471-2458-14-777.

Reference Type: DERIVED

PMID: 25082132 (View on PubMed)

Other Identifiers

CDC NCIPC R49 CE000947

Identifier Type: -

Identifier Source: secondary_id

CE000947

Identifier Type: -

Identifier Source: org_study_id