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.
The characteristics of the HRs used in our study.
| HAI | NoHAI | Total | |
|---|---|---|---|
| Number of HRs | 128 | 85 | 213 |
| Length of hospitalization in days | 2–144 | 3–93 | 2–144 |
| Total number of tokens | 22,528,102 | 2,598,036 | 25,126,138 |
HR: hospitalization record; HAI: hospital-acquired infection.
