TALK-TIME IN THE EMERGENCY DEPARTMENT: DURATION OF PATIENT-PROVIDER CONVERSATIONS DURING AN EMERGENCY DEPARTMENT VISIT

摘要

Background: Analyses of patient flow through the emergency department (ED) typically focus on metrics such as wait time, total length of stay (LOS), or boarding time. Less is known about how much interaction a patient has with clinicians after being placed in a room, or what proportion of their in-room visit is also spent waiting. Objective: Our aim was to assess the proportion of time that a patient spent in conversation with providers during an ED visit. Methods: Seventy-four audio-taped encounters of patients with low-acuity diagnoses were analyzed. Recorded ED visits were edited to remove downtime. The proportion of time the patient spent in conversation with providers (talk-time) was calculated as follows: (talk-time = [edited audio time/{LOS - door-to-doctor time}]). Results: Participants were 46% male; mean age was 41 years (standard deviation 15.7 years). Median LOS was 126 min (interquartile range [IQR] 96 to 163 min), median time in a patient care area was 76 min (IQR 55 to 122 min). Median time in conversation with providers was 19 min (IQR 14 to 27 min), corresponding to a talk-time percentage of 24.9%(IQR 17.8%-35%). Multi-variable regression analysis revealed that patients with older age, longer visits, and those requiring a procedure had more talk-time: total talk-time = 13 s + 9 s x (total time in room in minutes) + 8 s x (years in age of patient) + 482 s x (procedural diagnosis). Conclusions: Approximately 75% of a patient's time in a care area is spent not interacting with providers. Although some of the time waiting is out of the providers' control (eg, awaiting imaging studies), this significant downtime represents an opportunity for both process improvement efforts and innovative patient-education efforts to make use of remaining downtime. (C) 2014 Elsevier Inc.