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Updated: Jul 25, 2026
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Development of a Virtual Reality Assessment of Everyday Living Skills
Published on: April 23, 2014
Validation of parent self reported home safety practices
A S Robertson1, F P Rivara, B E Ebel
1Child Health Institute, University of Washington, Seattle, WA 98195, USA. andrea4@u.washington.edu
Summary
Parent self-reports on car seat use and water heater temperature are reliable for injury prevention. However, reports on smoke detectors and bike helmets may overestimate actual home safety practices.
Area of Science:
- Pediatric Safety
- Injury Prevention Research
- Public Health
Background:
- Parental self-report is often used to assess home safety practices.
- Validating these reports against objective measures is crucial for effective injury prevention strategies.
Purpose of the Study:
- To assess the accuracy of parents' self-reported home safety practices.
- To evaluate the reliability of self-reported data for smoke detectors, bike helmets, car seats, and water heater temperatures.
Main Methods:
- A randomized controlled trial compared parents' telephone interview responses with direct home safety observations.
- Home visits were conducted within nine weeks of interviews, with participants unaware of the validation aspect.
- Sensitivity, specificity, and predictive values were calculated to quantify agreement.
Main Results:
- High sensitivity and positive predictive values were observed for all assessed safety items.
- Specificities and negative predictive values varied, with car seat types showing the highest estimates.
- Parental self-reports on car seat ownership and water heater temperature were found to be highly reliable.
Conclusions:
- Parental self-reporting is a valid method for assessing certain home safety practices, such as car seat use and water heater settings.
- Self-reported data on smoke detector functionality and bike helmet fit may be less reliable and potentially overstated.
- Findings highlight the need to consider the specific safety practice when relying on parental self-reports.
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