Optimizing Video Communication Assessment for Teaching Error Disclosure Skills

Participating residency programs assigned all eligible post-graduate year 2 (PGY2s) to attend a 75-minute teaching session at Time 1, consisting of 50 minutes of lecture about communication with patients after medical harm, 20 minutes of VCA practice with two cases (containing 4 and 3 sequenced vignettes, respectively), and 5 minutes of debrief. At Time 2, residents attended a session consisting of 25 minutes of lecture about institutional programs to support clinicians with error disclosure and 20 minutes of VCA practice with two additional cases (3 sequenced vignettes each). The recommended duration between Time 1 and Time 2 was four weeks, although the conference schedule at two residencies required an interval of 5 to 8 weeks for some residents.

Residents who completed the VCA at Time 1 were randomized in 1:1 fashion to either receive feedback before Time 2 (intervention) or after Time 2 (control). Intervention residents received emails when their feedback was available, instructing them to review it in the app before the next teaching session and VCA practice. Feedback was typically provided two weeks after VCA use to allow for completion of rating and data quality checks. Reports presented an interactive feedback display within the VCA app for each vignette.

Residents provided audio responses to each vignette through the VCA software. Audio responses were bundled into rating tasks on MTurk for raters who were US residents over 18 years old and able to speak and read English. Raters answered demographic questions, read a vignette description in lay language, viewed the patient video, and listened to resident responses. They rated each response on six items covering domains of error disclosure. We averaged ratings across items and raters to create an overall rating of each response. We then averaged response ratings across all 7 vignettes at Time 1 to create an overall Time 1 score, and across all 6 vignettes at Time 2 to create a Time 2 score.

Residents completed questionnaires in the VCA application before proceeding to cases. The survey at Time 1 asked about age, gender, race, the number of times the resident had personally participated in disclosure of a harmful error to a patient or family, and the highest level of involvement they've had during disclosure of a harmful medical error. Before Time 2, residents who had received feedback were asked "approximately how many minutes did you spend reviewing your feedback" (response options in 5-min ranges), and "how many of your own responses did you replay", "how many of the exemplar (highly rated peer) responses did you play", (response options of none, 1-2, 3-4, 5 or more). Residents responded to four additional items (Table 2) about the usefulness of each feedback component (scores, personal recordings, exemplar recordings, learning points) using a 5-point scale with labels from "not at all" to "extremely"

To address our primary study question about the effect of the intervention, i.e., access to VCA feedback, we conducted a factorial analysis of covariance (ANCOVA) examining the impact that the intervention and prior disclosure exposure had on Time 2 scores, while adjusting for Time 1 scores. We used logistic regression to investigate whether Time 1 scores could predict the likelihood participants returned for Time 2.