PRIMARY OBJECTIVES:
I. Identify CASCADE decision support training components (main effects/interactions) that contribute meaningfully to improvement over 24 weeks in the primary outcome, patient-reported decisional conflict, measured by the Decisional Conflict Scale and secondary outcomes.
II. Apply results obtained in Aim 1 to build: (1) an intervention made up of only active components and (2) a second intervention that is optimized for scalability and cost.
EXPLORATORY OBJECTIVE:
I. Explore mediators and moderators (e.g., sociodemographics, decision self-efficacy, social support) of the relationship between intervention components and patient and caregiver outcomes.
OUTLINE: Participants are randomized to 1 of 16 conditions.
CONDITION I: Participants complete 1 coaching session on support effectiveness, 1 session on communication training, 1 session on Ottawa Guide training, and receive a single follow-up call on study.
CONDITION II: Participants complete 1 coaching session on decision support effectiveness, 1 session on communication training, 1 session on Ottawa Guide training, and receive monthly follow-up calls until week 24 on study.
CONDITION III: Participants complete 1 coaching session on decision support effectiveness, 1 session on communication training, and receive a single follow-up call on study.
CONDITION IV: Participants complete 1 coaching session on decision support effectiveness, 1 session on communication training, and receive monthly follow-up calls until week 24 on study.
CONDITION V: Participants complete 1 coaching session on decision support effectiveness, 1 session on Ottawa Guide training, and receive a single follow-up call on study.
CONDITION VI: Participants complete 1 coaching session on decision support effectiveness, 1 session on Ottawa Guide training, and receive monthly follow-up calls until week 24 on study.
CONDITION VII: Participants complete 1 coaching session on decision support effectiveness and receive a single follow-up call on study.
CONDITION VIII: Participants complete 1 coaching session on decision support effectiveness and receive monthly follow-up calls until week 24 on study.
CONDITION IX: Participants complete 3 coaching sessions on decision support effectiveness, 1 session on communication training, 1 session on Ottawa Guide training, and receive a single follow-up call on study.
CONDITION X: Participants complete 3 coaching sessions on decision support effectiveness, 1 session on communication training,1 session on Ottawa Guide training, and receive monthly follow-up calls until week 24 on study.
CONDITION XI: Participants complete 3 coaching sessions on decision support effectiveness, 1 session on communication training, and receive a single follow-up call on study.
CONDITION XII: Participants complete 3 coaching sessions on decision support effectiveness, 1 session on communication training, and receive monthly follow-up calls until week 24 on study.
CONDITION XIII: Participants complete 3 coaching sessions on decision support effectiveness, 1 session on Ottawa Guide training, and receive a single follow-up call on study.
CONDITION XIV: Participants complete 3 coaching sessions on decision support effectiveness, 1 session on Ottawa Guide training, and receive monthly follow-up calls until week 24 on study.
CONDITION XV: Participants complete 3 coaching sessions on decision support effectiveness and receive a single follow-up call on study.
CONDITION XVI: Participants complete 3 coaching sessions on decision support effectiveness and receive monthly follow-up calls until week 24 on study.