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.
Matched Pairs Difference of PV Practice skills Post-intervention score-Practice skills Pre-intervention Score
| Practice skills Post-intervention score | 3.61 | t-Ratio | 9.835285 |
|---|---|---|---|
| Practice skills Pre-intervention Score | 2.01 | DF | 99 |
| Mean Difference | 1.6 | Prob > |t| | < .0001* |
| Std Error | 0.16268 | Prob > t | < .0001* |
| Upper 95% | 1.92279 | Prob < t | 1.0000 |
| Lower 95% | 1.27721 | ||
| N | 100 |
