Evidence map

Child restraint: what the evidence base looks like

27 publications, 10 of them trials and 10 syntheses. This page describes the shape of that literature rather than summarising its conclusions.

Updated 4 min read 27 citations

Service area car park with parked cars and a low services building behind
Lewis Clarke · CC BY-SA 2.0 · Wikimedia Commons
What the evidence on child restraint is made of Of 27 publications on this topic, the breakdown by study type: 10 meta-analysis, 10 randomised trial, 3 review, 4 other. 101034meta-analysis (10)randomised trial (10)review (3)other (4)
27 publications, by study type. Volume is not strength — the same count can be a settled question or a pile of commentary, and which one it is depends almost entirely on this breakdown. Harvested from PubMed and Crossref; publication type as recorded by the source.

What this literature is made of

This is a well-developed evidence base: multiple syntheses sitting on a substantial body of trials. Questions here are usually about applicability rather than about whether an effect exists.

The distinction that matters most is between synthesis and primary research. A meta-analysis pools trials and is the closest thing to a settled answer a field produces. A narrative review is one group's reading of the same material and can be selective without being dishonest. Counting them together, which most citation counts do, obscures exactly the thing you want to know.

When the child restraint literature was published Publication years for the 27 papers on this topic, grouped into bands from before 2015 through to 2023 onwards. 2015-20198 papers2020-20227 papers2023 onwards6 papersBefore 20156 papers
Still active. The most recent paper here is from 2025, so this is a field where an answer written today may not hold for long. Publication years as recorded by PubMed and Crossref.

How this page is built

Everything above is computed from the citations this site harvested from PubMed and Crossref, not written by hand. When the weekly harvest finds a new paper on this topic, these counts change and the characterisation changes with them. That is the point: a hand-written claim about how strong an evidence base is starts decaying the day it is written.

Publication type is taken as the source records it. That is imperfect — journals label inconsistently, and a paper indexed as a "review" may be a systematic one — so treat the bands as approximate. They are accurate enough to distinguish a trial literature from a commentary literature, which is the distinction that matters.

Motorway rest area seen from a slope above, with parking and planting
Photo: Andreas Praefcke · CC BY 3.0 · Wikimedia Commons

The strongest work on this topic

Ordered by study design first, then recency. The full set is listed in the references below.

  1. Pediatric motor vehicle crashes injuries: A systematic review for forensic evaluation — Giovannini E, Santelli S, Pelletti G et al., 2024, systematic review
  2. Surveillance methods and interventions implemented in American Indian and Alaska Native communities to increase child restraint device and seat belt use in motor vehicles: a systematic review — Virtue C, Goffe C, Shiang E et al., 2024, systematic review
  3. Saving lives through road safety risk factor interventions: global and national estimates00918-7) — Vecino-Ortiz AI, Nagarajan M, Elaraby S et al., 2022, systematic review
  4. Systematic review of child passenger safety laws and their associations with child restraint system use, injuries and deaths — Sartin EB, Lombardi LR, Mirman JH, 2021, systematic review
  5. Facilitators and barriers to child restraint use in motor vehicles: a qualitative evidence synthesis — Bhaumik S, Hunter K, Matzopoulos R et al., 2020, systematic review
  6. Systematic review of child restraint system interventions (2007-2018) — Glerum KM, Zonfrillo MR, Fleisher L et al., 2019, systematic review
  7. Child Passenger Safety — Durbin DR, Hoffman BD, 2018, clinical guideline
  8. A systematic review of community interventions to improve Aboriginal child passenger safety — Ishikawa T, Oudie E, Desapriya E et al., 2014, systematic review
  9. Community-based programs to promote car seat restraints in children 0-16 years -- a systematic review — Turner C, McClure R, Nixon J et al., 2005, systematic review
  10. Preventing childhood unintentional injuries--what works? A literature review — Dowswell T, Towner EM, Simpson G et al., 1996, systematic review
How much research is there on child restraint?
27 publications are indexed here, of which 10 are trials and 10 are syntheses.
Does more research mean a stronger conclusion?
No. Composition matters more than volume — five randomised trials support a claim far better than fifty commentaries, and citation counts do not distinguish between them.
How current is this?
The most recent paper indexed here is from 2025. The set is refreshed weekly from PubMed and Crossref.
Why does this page not tell me the answer?
Because summarising a literature into a conclusion requires reading it, and doing that automatically is how confident nonsense gets published. This page tells you how much weight a conclusion could bear; the articles on this site do the interpreting.

References

Every citation below links to the original peer-reviewed record on PubMed or via DOI. Nothing here is a substitute for medical advice.

  1. Pediatric motor vehicle crashes injuries: A systematic review for forensic evaluation Giovannini E, Santelli S, Pelletti G, et al. · International journal of legal medicine · 2024 · Systematic review DOIPubMed 38337078Full text
  2. Surveillance methods and interventions implemented in American Indian and Alaska Native communities to increase child restraint device and seat belt use in motor vehicles: a systematic review Virtue C, Goffe C, Shiang E, et al. · Injury prevention : journal of the International Society for Child and Adolescent Injury Prevention · 2024 · Systematic review DOIPubMed 38302282Full text
  3. Saving lives through road safety risk factor interventions: global and national estimates Vecino-Ortiz AI, Nagarajan M, Elaraby S, et al. · Lancet (London, England) · 2022 · Systematic review DOIPubMed 35779550
  4. Systematic review of child passenger safety laws and their associations with child restraint system use, injuries and deaths Sartin EB, Lombardi LR, Mirman JH · Injury prevention : journal of the International Society for Child and Adolescent Injury Prevention · 2021 · Systematic review DOIPubMed 34011513
  5. Facilitators and barriers to child restraint use in motor vehicles: a qualitative evidence synthesis Bhaumik S, Hunter K, Matzopoulos R, et al. · Injury prevention : journal of the International Society for Child and Adolescent Injury Prevention · 2020 · Systematic review DOIPubMed 32447304
  6. Systematic review of child restraint system interventions (2007-2018) Glerum KM, Zonfrillo MR, Fleisher L, et al. · Traffic injury prevention · 2019 · Systematic review DOIPubMed 31725324
  7. Child Passenger Safety Durbin DR, Hoffman BD · Pediatrics · 2018 · Clinical guideline DOIPubMed 30166368
  8. A systematic review of community interventions to improve Aboriginal child passenger safety Ishikawa T, Oudie E, Desapriya E, et al. · American journal of public health · 2014 · Systematic review DOIPubMed 24754652Full text
  9. Community-based programs to promote car seat restraints in children 0-16 years -- a systematic review Turner C, McClure R, Nixon J, et al. · Accident; analysis and prevention · 2005 · Systematic review DOIPubMed 15607278
  10. Preventing childhood unintentional injuries--what works? A literature review Dowswell T, Towner EM, Simpson G, et al. · Injury prevention : journal of the International Society for Child and Adolescent Injury Prevention · 1996 · Systematic review DOIPubMed 9346079Full text
  11. A Prospective, Randomized Comparison of Functional Bracing and Spica Casting for Femoral Fractures Showed Equivalent Early Outcomes Andras LM, Sanders JS, Phan TN, et al. · The Journal of bone and joint surgery. American volume · 2025 · Randomised controlled trial DOIPubMed 40570075
  12. Randomised feasibility trial of a virtual intervention to address infant car seat misuse Kendi S, Taylor MF, Thomas B, et al. · Injury prevention : journal of the International Society for Child and Adolescent Injury Prevention · 2023 · Randomised controlled trial DOIPubMed 36096654Full text
  13. Trust in expert versus lay comments in online articles about spanking and car seat safety Scott JK, Gershoff ET · Journal of family psychology : JFP : journal of the Division of Family Psychology of the American Psychological Association (Division 43) · 2021 · Randomised controlled trial DOIPubMed 32658516Full text
  14. Randomized Controlled Trial of Acute Illness Educational Intervention in the Pediatric Emergency Department: Written Versus Application-Based Education Lepley BE, Brousseau DC, May MF, et al. · Pediatric emergency care · 2020 · Randomised controlled trial DOIPubMed 30624425
  15. Car seat education: A randomized controlled trial of teaching methods Kuroiwa E, Ragar RL, Langlais CS, et al. · Injury · 2018 · Randomised controlled trial DOIPubMed 29739654
  16. A randomised safety promotion intervention trial among low-income families with toddlers Wang Y, Gielen AC, Magder LS, et al. · Injury prevention : journal of the International Society for Child and Adolescent Injury Prevention · 2018 · Randomised controlled trial DOIPubMed 28385953Full text
  17. Teaching infant car seat installation via interactive visual presence: An experimental trial Schwebel DC, Johnston A, Rouse J · Traffic injury prevention · 2017 · Randomised controlled trial DOIPubMed 27576099
  18. Child Passenger Safety Technician Consultation in the Pediatric Primary Care Setting Burstein D, Zonfrillo MR, Baird J, et al. · Clinical pediatrics · 2017 · Randomised controlled trial DOIPubMed 28443338
  19. Designing and evaluating a persuasive child restraint television commercial Lewis I, Ho B, Lennon A · Traffic injury prevention · 2016 · Randomised controlled trial DOIPubMed 26207520
  20. Child Restraint Fitting Stations reduce incorrect restraint use among child occupants Brown J, Finch CF, Hatfield J, et al. · Accident; analysis and prevention · 2011 · Randomised controlled trial DOIPubMed 21376910
  21. Child Passenger Safety Zonfrillo MR · Pediatric clinics of North America · 2025 · Review DOIPubMed 41193143
  22. Forgotten children in parked vehicles: a review of Italian fatalities Scozzari G, Bert F, Gualano MR, et al. · Minerva pediatrica · 2020 · Review DOIPubMed 29381013
  23. Traveling with children: beyond car seat safety Polli JB, Polli I · Jornal de pediatria · 2015 · Review DOIPubMed 26232504
  24. Injury Patterns, Imaging Usage, and Disparities Associated With Car Restraint Use in Children McCauley CJ, Purcell LN, Schiro SE, et al. · The American surgeon · 2023 · Journal article DOIPubMed 37220878
  25. Child safety restraint patterns in Moldova Cazacu-Stratu A, Varga NK, Cociu S, et al. · Traffic injury prevention · 2022 · Journal article DOIPubMed 35947496Full text
  26. Car safety Hodges NL, Smith GA · Pediatrics in review · 2014 · Journal article DOIPubMed 24692155
  27. Child passenger safety Durbin DR · Pediatrics · 2011 · Journal article DOIPubMed 21422094