Table 1 Randomized 2 × 2 factorial design yielding 4 independent study arms
Patient | |||
|---|---|---|---|
No nudge | Nudge | ||
Clinician | Nudge | Arm 1: Nudge to clinician only Identification of high-risk patients + performance feedback with clinician peer comparison | Arm 3: Nudge to clinician and patient Strategies from arms 1 and 2 in combination |
No nudge | Arm 4: Usual care (active control) Identification of high-risk patients + performance feedback without clinician peer comparison | Arm 2: Nudge to patient only Normalizing message + patient priming questionnaire | |