Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
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) or https:// means you've safely
connected to the .gov website. Share sensitive
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Percentage of correct answers for knowledge questionnaire.
| Time-point | Patient decision aid, N (Mean) | Standard care control, N (Mean) | P value |
| Baseline | 39 (49.83) | 38 (49.87) | .97 |
| 3 months | 23 (52.90) | 19 (52.90) | .12 |
| 6 months | 22 (55.54) | 17 (46.49) | .12 |
| 9 months (cross-over) | —a | 12 (51.18) | — |
aNot applicable.
