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 general information of two groups of undergraduate students
| Group | Number of people | Age | Final exam results | Results of defibrillator operation before training |
|---|---|---|---|---|
| Undergraduate observation group | 110 | 21.8 ± 1.7 | 83.7 ± 5.6 | 85.4 ± 4.9 |
| Undergraduate control group | 108 | 21.4 ± 1.7 | 83.7 ± 5.6 | 85.2 ± 4.9 |
| t | − 8.57 | − 0.17 | 0.213 | |
| P | 0.223 | 0.986 | 0.832 |
