2.8. Outcome Measurements
Our primary outcomes for this feasibility study included the screening-to-randomization ratio (the percentage of all eligible patients who were randomized), the overall completion rate (the completion of all the procedures including the intervention and assessments; the pre-determined feasibility threshold was ≥70%) [Additional procedures and measures that were collected but not reported here include a variety of questionnaires, momentary stress ratings during the laboratory visits, and qualitative feedback from the debrief interview upon study completion. 