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.
Comparison of peak VO2 in the two groups (mean ± SD, n = 130).
| Groups | At discharge | 12 weeks after discharge | t | p |
|---|---|---|---|---|
| The control group | 20.09 ± 3.47 | 20.17 ± 2.92 | −0.142 | 0.887 |
| The intervention group | 21.10 ± 3.73 | 24.24 ± 4.40 | −4.371 | <0.001 |
| t | 1.598 | −6.184 | — | — |
| p | 0.112 | <0.001 | — | — |
