Outcome (n = 333) | Rate (%) or SD | Detectable effect | Power* |
---|---|---|---|
Patient level – SDM quality | |||
 Knowledge transfera | 18 | 5.6 | 84% |
 Knowledge of risk | 55% | 15% | 81% |
 Decisional conflict scalea | 17 | 5.2 | 80% |
Clinician level | |||
 Satisfactiona | 54% | 15% | 80% |
Encounter level – SDM process | |||
 Engagement (OPTION12)a | 12.6 | 3.9 | 80% |