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.
Length of stay: the Usual care group vs. the PCC group for both analysis of all patients and per-protocol analysis. The analysis of all patients was adjusted for New York Heart Association (NYHA) class, dyspnoea (five-grade Likert scale), and age using logistic regression. The PP analysis was adjusted for NYHA class.
