| TIMEPOINT | ||||||
---|---|---|---|---|---|---|---|
 | -T0 | T0 Baseline | T1 In-Visit | T2 Post-Visit | T3 1 wk. PSa | T4 12 wks PSb | T5 1 yr. PS |
CONSENT AND ENROLLMENT | |||||||
 Eligibility Screen | X |  |  |  |  |  |  |
 Informed Consent | X |  |  |  |  |  |  |
 Allocation (via surgeon confirmation) | X |  |  |  |  |  |  |
INTERVENTIONS | |||||||
 Arm 1: Option Grid |  |  | X |  |  |  |  |
 Arm 2: Picture Option Grid |  |  | X |  |  |  |  |
 Arm 3: Usual Care |  |  | X |  |  |  |  |
OUTCOME MEASURES | |||||||
 Rates of recruitment – documented and tracked in REDCap |  | X |  |  |  |  |  |
 Discontinuation rates – documented and tracked in REDCap |  | X |  | X | X | X | X |
 Demographic data – 6 items, self-reported |  | X |  |  |  |  |  |
 Health literacy – 1-item Chew’s health literacy screening |  | X |  |  |  |  |  |
 Decision quality (primary outcome measure) – validated 16-item DQI, subscale adapted for low SES |  |  |  | X | X |  |  |
 Knowledge – validated 5-item DQI knowledge subscale |  | X |  | (X) | (X) |  |  |
 Treatment intention – self-reported via DQI |  |  |  | (X) |  |  |  |
 Treatment choice – obtained from medical records |  |  |  |  | X |  |  |
 Quality of life – validated 6-item EQ-5D-5 L |  | X |  |  |  | X |  |
 Anxiety – validated 8-item PROMIS anxiety short form |  | X |  | X | X | X |  |
 Shared decision-making (observed) – validated OPTION5 |  |  | X |  |  |  |  |
 Shared decision-making (self-reported) – validated 3-item CollaboRATE |  |  |  | X |  |  |  |
 Decision regret – validated 5-item decision regret scale |  |  |  |  | X | X | X |
 Integration of health care delivery – validated 4-item IntegRATE |  | X |  |  |  | X |  |
 Financial toxicity – four items from validated COST measure and self-report of out-of-pocket medical expenses in the past month |  |  |  |  | X | X | X |
 Intervention’s patterns of use – questions and photos of intervention |  |  |  | X | X |  |  |
System level factors + feasibility and acceptability in routine care | |||||||
 Ethnographic methods |  | X | X | X | X | X |  |
 Semi-structured interviews |  |  |  |  |  | X |  |