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.
| Parameter | CHD | Control | F | t | P | 95%CI-Up | 95%CI-Low |
|---|---|---|---|---|---|---|---|
| Sample (n) | 300 | 400 | - | - | - | - | - |
| Male/Female (n) | 136/164 | 173/227 | - | - | 0.583 | - | - |
| Age (years) | 15.47±17.47 | 13.68±10.22 | 147.419 | -1.579 | 0.115 | -4.00676 | 0.43695 |
Data are shown as mean±SD; between the two groups, there were no statistical differences of the age and gender composition.
