| Internal dataset | NIS | P Value | |
| Age, yrs | 47.5 (44 - 52) | 47 (42 - 52) | 0.561 |
| Length of stay, days | 2 (1 - 3) | 4 (3 - 6) | <.001 |
| Hospital charges, $ | 49,040 (42,550 - 58,767) | 77,178 (55,778 - 121,461) | <.001 |
| Continuous variables presented as median (interquartile range) |
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.