Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Distribution of pupillary diameter recorded by EMS personnel at first contact.
| Pupillary Diameter (mm) | N | % (of 7751) |
|---|---|---|
| 1 | 69 | 0.9 % |
| 2 | 279 | 3.6 % |
| 3 | 682 | 8.8 % |
| 4 | 1461 | 18.8 % |
| 5 | 2651 | 34.2 % |
| 6 | 1811 | 23.4 % |
| 7 | 688 | 8.9 % |
| 8 | 110 | 1.4 % |
Pupillary diameter was recorded at EMS contact using standardized ambulance record forms. EMS = emergency medical services.
