An empirical investigation into factors affecting patient cancellations and no-shows at outpatient clinics

John B. Norris, Chetan Kumar, Suresh Chand, Herbert Moskowitz, Steve A. Shade, Deanna R. Willis

Research output: Contribution to journalArticle

39 Scopus citations

Abstract

Medical facilities competing in the US Healthcare system must consider the likelihood of patient attendance when scheduling appointments. This paper analyzes a robust, panel style registration data set from 9 outpatient facilities consisting of 5 years of patients' attendance outcomes. The three outcomes, arrivals, cancellations prior to the scheduled appointment and failure to arrive (no-shows), distinguish this paper from prior empirical research that typically treats patient arrivals as a dichotomous outcome by grouping cancellations and no-shows together or excluding cancellations. Distinguishing cancellations from no-shows reveal different effects from patient age and appointment slot day and time. Findings focus on the variables having the greatest impact on attendance and conclude with the difficulty in predicting individual appointment outcomes and the observation that a rather small number of patients represent a disproportionately large percentage of no-shows. Four factors that have the greatest association with patient nonattendance are lead time (call appointment interval), financial payer (typically insurance provider), patient age, and the patient's prior attendance history. Lead time has the greatest impact and is the most addressable, whereas a patient's age, insurance provider and, to some extent, patient behavior cannot be altered. Results reveal quite a paradox that scheduling systems designed to help ensure full utilization on a future date also contribute to underutilization by increasing the chance that patients will not show.

Original languageEnglish (US)
Pages (from-to)428-443
Number of pages16
JournalDecision Support Systems
Volume57
Issue number1
DOIs
StatePublished - Jan 1 2014

Keywords

  • Cancellations
  • Healthcare
  • Missed appointments
  • No-shows
  • Patient attendance

ASJC Scopus subject areas

  • Management Information Systems
  • Information Systems
  • Information Systems and Management
  • Arts and Humanities (miscellaneous)
  • Developmental and Educational Psychology

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