Promoting transportation safety in adolescence: the drivingly randomized controlled trial

Abstract Background The impact of young drivers’ motor vehicle crashes (MVC) is substantial, with young drivers constituting only 14% of the US population, but contributing to 30% of all fatal and nonfatal injuries due to MVCs and 35% ($25 billion) of the all medical and lost productivity costs. The...

Full description

Bibliographic Details
Main Authors: Jessica Hafetz, Catherine C. McDonald, D. Leann Long, Carol A. Ford, Thandwa Mdluli, Andrew Weiss, Jackson Felkins, Nicole Wilson, Bradley MacDonald
Format: Article
Language:English
Published: BMC 2023-10-01
Series:BMC Public Health
Subjects:
Online Access:https://doi.org/10.1186/s12889-023-16801-6
_version_ 1797555959774576640
author Jessica Hafetz
Catherine C. McDonald
D. Leann Long
Carol A. Ford
Thandwa Mdluli
Andrew Weiss
Jackson Felkins
Nicole Wilson
Bradley MacDonald
author_facet Jessica Hafetz
Catherine C. McDonald
D. Leann Long
Carol A. Ford
Thandwa Mdluli
Andrew Weiss
Jackson Felkins
Nicole Wilson
Bradley MacDonald
author_sort Jessica Hafetz
collection DOAJ
description Abstract Background The impact of young drivers’ motor vehicle crashes (MVC) is substantial, with young drivers constituting only 14% of the US population, but contributing to 30% of all fatal and nonfatal injuries due to MVCs and 35% ($25 billion) of the all medical and lost productivity costs. The current best-practice policy approach, Graduated Driver Licensing (GDL) programs, are effective primarily by delaying licensure and restricting crash opportunity. There is a critical need for interventions that target families to complement GDL. Consequently, we will determine if a comprehensive parent-teen intervention, the Drivingly Program, reduces teens’ risk for a police-reported MVC in the first 12 months of licensure. Drivingly is based on strong preliminary data and targets multiple risk and protective factors by delivering intervention content to teens, and their parents, at the learner and early independent licensing phases. Methods Eligible participants are aged 16-17.33 years of age, have a learner’s permit in Pennsylvania, have practiced no more than 10 h, and have at least one parent/caregiver supervising. Participants are recruited from the general community and through the Children’s Hospital of Philadelphia’s Recruitment Enhancement Core. Teen-parent dyads are randomized 1:1 to Drivingly or usual practice control group. Drivingly participants receive access to an online curriculum which has 16 lessons for parents and 13 for teens and an online logbook; website usage is tracked. Parents receive two, brief, psychoeducational sessions with a trained health coach and teens receive an on-road driving intervention and feedback session after 4.5 months in the study and access to DriverZed, the AAA Foundation’s online hazard training program. Teens complete surveys at baseline, 3 months post-baseline, at licensure, 3months post-licensure, 6 months post-licensure, and 12 months post-licensure. Parents complete surveys at baseline, 3 months post-baseline, and at teen licensure. The primary end-point is police-reported MVCs within the first 12 months of licensure; crash data are provided by the Pennsylvania Department of Transportation. Discussion Most evaluations of teen driver safety programs have significant methodological limitations including lack of random assignment, insufficient statistical power, and reliance on self-reported MVCs instead of police reports. Results will identify pragmatic and sustainable solutions for MVC prevention in adolescence. Trial Registration ClinicalTrials.gov # NCT03639753.
first_indexed 2024-03-10T16:55:05Z
format Article
id doaj.art-881a5c600fea44759380d0037393f34f
institution Directory Open Access Journal
issn 1471-2458
language English
last_indexed 2024-03-10T16:55:05Z
publishDate 2023-10-01
publisher BMC
record_format Article
series BMC Public Health
spelling doaj.art-881a5c600fea44759380d0037393f34f2023-11-20T11:10:19ZengBMCBMC Public Health1471-24582023-10-012311810.1186/s12889-023-16801-6Promoting transportation safety in adolescence: the drivingly randomized controlled trialJessica Hafetz0Catherine C. McDonald1D. Leann Long2Carol A. Ford3Thandwa Mdluli4Andrew Weiss5Jackson Felkins6Nicole Wilson7Bradley MacDonald8Department of Clinical and Health Psychology, Centre for Applied Developmental Psychology, The University of EdinburghPenn Injury Science Center, University of Pennsylvania School of NursingSchool of Public Health, Department of Biostatistics, University of Alabama at BirminghamThe Children’s Hospital of Philadelphia, University of Pennsylvania School of MedicineUniversity of Pennsylvania School of NursingUniversity of Pennsylvania School of NursingUniversity of Pennsylvania School of NursingSchool of Public Health, Department of Biostatistics, University of Alabama at BirminghamThe University of Edinburgh, Department of Clinical and Health PsychologyAbstract Background The impact of young drivers’ motor vehicle crashes (MVC) is substantial, with young drivers constituting only 14% of the US population, but contributing to 30% of all fatal and nonfatal injuries due to MVCs and 35% ($25 billion) of the all medical and lost productivity costs. The current best-practice policy approach, Graduated Driver Licensing (GDL) programs, are effective primarily by delaying licensure and restricting crash opportunity. There is a critical need for interventions that target families to complement GDL. Consequently, we will determine if a comprehensive parent-teen intervention, the Drivingly Program, reduces teens’ risk for a police-reported MVC in the first 12 months of licensure. Drivingly is based on strong preliminary data and targets multiple risk and protective factors by delivering intervention content to teens, and their parents, at the learner and early independent licensing phases. Methods Eligible participants are aged 16-17.33 years of age, have a learner’s permit in Pennsylvania, have practiced no more than 10 h, and have at least one parent/caregiver supervising. Participants are recruited from the general community and through the Children’s Hospital of Philadelphia’s Recruitment Enhancement Core. Teen-parent dyads are randomized 1:1 to Drivingly or usual practice control group. Drivingly participants receive access to an online curriculum which has 16 lessons for parents and 13 for teens and an online logbook; website usage is tracked. Parents receive two, brief, psychoeducational sessions with a trained health coach and teens receive an on-road driving intervention and feedback session after 4.5 months in the study and access to DriverZed, the AAA Foundation’s online hazard training program. Teens complete surveys at baseline, 3 months post-baseline, at licensure, 3months post-licensure, 6 months post-licensure, and 12 months post-licensure. Parents complete surveys at baseline, 3 months post-baseline, and at teen licensure. The primary end-point is police-reported MVCs within the first 12 months of licensure; crash data are provided by the Pennsylvania Department of Transportation. Discussion Most evaluations of teen driver safety programs have significant methodological limitations including lack of random assignment, insufficient statistical power, and reliance on self-reported MVCs instead of police reports. Results will identify pragmatic and sustainable solutions for MVC prevention in adolescence. Trial Registration ClinicalTrials.gov # NCT03639753.https://doi.org/10.1186/s12889-023-16801-6Teen driversMotor vehicle crashesTeen driver safetyInjury preventionDriver training
spellingShingle Jessica Hafetz
Catherine C. McDonald
D. Leann Long
Carol A. Ford
Thandwa Mdluli
Andrew Weiss
Jackson Felkins
Nicole Wilson
Bradley MacDonald
Promoting transportation safety in adolescence: the drivingly randomized controlled trial
BMC Public Health
Teen drivers
Motor vehicle crashes
Teen driver safety
Injury prevention
Driver training
title Promoting transportation safety in adolescence: the drivingly randomized controlled trial
title_full Promoting transportation safety in adolescence: the drivingly randomized controlled trial
title_fullStr Promoting transportation safety in adolescence: the drivingly randomized controlled trial
title_full_unstemmed Promoting transportation safety in adolescence: the drivingly randomized controlled trial
title_short Promoting transportation safety in adolescence: the drivingly randomized controlled trial
title_sort promoting transportation safety in adolescence the drivingly randomized controlled trial
topic Teen drivers
Motor vehicle crashes
Teen driver safety
Injury prevention
Driver training
url https://doi.org/10.1186/s12889-023-16801-6
work_keys_str_mv AT jessicahafetz promotingtransportationsafetyinadolescencethedrivinglyrandomizedcontrolledtrial
AT catherinecmcdonald promotingtransportationsafetyinadolescencethedrivinglyrandomizedcontrolledtrial
AT dleannlong promotingtransportationsafetyinadolescencethedrivinglyrandomizedcontrolledtrial
AT carolaford promotingtransportationsafetyinadolescencethedrivinglyrandomizedcontrolledtrial
AT thandwamdluli promotingtransportationsafetyinadolescencethedrivinglyrandomizedcontrolledtrial
AT andrewweiss promotingtransportationsafetyinadolescencethedrivinglyrandomizedcontrolledtrial
AT jacksonfelkins promotingtransportationsafetyinadolescencethedrivinglyrandomizedcontrolledtrial
AT nicolewilson promotingtransportationsafetyinadolescencethedrivinglyrandomizedcontrolledtrial
AT bradleymacdonald promotingtransportationsafetyinadolescencethedrivinglyrandomizedcontrolledtrial