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.
Mean scores on the knowledge assessment questionnaire
| Group A (n = 29) | Group B (n = 30) | Group C (n = 29) | |
|---|---|---|---|
| Knowledge test score, mean number of correct answers, (SD) | |||
| Pre-assessment score | 5.00 (2.04) | 4.73 (1.95) | 4.41 (2.10) |
| Post-assessment score | 6.17 (1.56) | 6.17 (1.68) | 6.72 (1.60) |
| Change in test score | 1.17 (1.47) | 1.43 (1.76) | 2.31 (1.95) |
