Table 3.
Correlation of knowledge, attitude, and intention outcomes for the Prosdex, paper version, and questionnaire control groups
| Outcome | Intervention Group | |||
| Prosdex Group (n = 89) |
Paper Version Group (n = 86) |
Questionnaire Control Group (n = 103) |
||
| Knowledge-Attitude | ||||
| Spearman rank correlation | -0.49 | -0.49 | -0.03 | |
| P valuea | < .001 | < .001 | .78 | |
| Knowledge-Intention | ||||
|
Spearman rank correlation |
-0.27 |
-0.10 |
-0.02 |
|
| P valuea | .01 | .38 | .87 | |
| Attitude-Intention | ||||
| Spearman rank correlation | 0.68 | 0.54 | 0.61 | |
| P valuea | < .001 | < .001 | < .001 | |
a 2-tailed significance