Observed use of tethers in forward-facing child restraint systems

Jessica S Jermakian1, JoAnn K Wells

  • 1Insurance Institute for Highway Safety, Arlington, Virginia 22201, USA. jjermakian@iihs.org

Insights

Top tether use for child car seats remains low, below 50%, even with safety campaigns. Education on proper installation, especially in older vehicles, is crucial for child passenger safety.

Area of Science:

  • Pediatric Safety
  • Traffic Safety Research
  • Child Passenger Restraint Systems

Background:

  • Top tethers enhance child restraint system safety in vehicles.
  • Despite known benefits, top tether utilization by parents is notably low.
  • This study addresses the persistent issue of underutilization of a key child safety feature.

Purpose of the Study:

  • To determine the current prevalence of top tether use in forward-facing child restraints.
  • To update estimates on the adoption of this safety measure among caregivers.
  • To identify factors influencing top tether usage.

Main Methods:

  • An observational survey was conducted in the Washington DC metropolitan area.
  • Data were collected on 1543 forward-facing child restraints in various vehicle types.
  • Certified technicians recorded tether usage and installation details for parked vehicles.

Main Results:

  • Top tethers were used in 43.0% of observed forward-facing child restraints.
  • Tether use varied by vehicle type, being lowest in pickup trucks (17.2%).
  • Usage was slightly higher in newer vehicles (2001 and newer) at 47.5%.

Conclusions:

  • Observed top tether use remains below 50%, indicating a need for improved safety practices.
  • Lower usage in older vehicles highlights a risk, as many children still use them.
  • Further education on tether importance and retrofitting options is recommended for enhanced child passenger safety.
Abstract

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