NEISS-AI · for journalists
National estimates of e-bike and e-scooter injuries treated in US hospital emergency departments, 2019–2025, from the Consumer Product Safety Commission's NEISS data. Free to use with credit.
All numbers are national estimates with 95% confidence intervals. Updated October 2026 from the complete CPSC NEISS files.

Download chart (PNG)One-page fact sheet (PDF)
Free to publish with the credit line: “Source: NEISS-AI (Kumar 2026), from CPSC NEISS data.”
Paste this into an online story or web page to show an interactive chart that updates when new NEISS data are added. The source and citation are shown under the chart.
<iframe src="https://subash28kumar.github.io/neiss-ai/embed.html?chart=ebike" title="E-bike injuries in US emergency departments (NEISS-AI)" width="100%" height="460" style="border:0;max-width:760px" loading="lazy"></iframe>
Other charts: change chart=ebike to chart=devices (e-bikes and e-scooters) or chart=emoto (regular e-bikes vs e-motos). Preview
How it works, in three lines. NEISS is a national sample of about 100 hospital emergency departments run by CPSC. NEISS-AI reads the short injury description in every record with a validated text classifier to identify e-bikes, e-scooters and other devices. It then applies CPSC's survey weights to estimate national totals with 95% confidence intervals.
Accuracy. NEISS-AI's e-bike estimates for 2022–2024 match CPSC's own published figures within 5%. Because it reads the injury descriptions, its counts stay consistent across CPSC's 2024 change in product codes for e-bikes.
Please note.
Subash Kumar is an independent researcher in Ellicott City, Maryland, who builds open AI tools for road safety and injury prevention. ORCID 0009-0003-6661-3424.
For interviews, custom tables (for example by age group or year) or questions about the data: nivi05subhash@gmail.com. I usually reply within one day.
Cite the software: Kumar S. NEISS-AI: AI-assisted national injury estimates from NEISS emergency department narratives. Version 1.4.0 [software]. Zenodo; 2026. https://doi.org/10.5281/zenodo.23550272