Large-Scale Data Mining to Optimize Patient-Centered Scheduling at Health Centers

Kislaya Kunjan, Huanmei Wu, Tammy R. Toscos, Bradley N. Doebbeling

Research output: Contribution to journalArticle

Abstract

Patient-centered appointment access is of critical importance at community health centers (CHCs) and its optimal implementation entails the use of advanced data analytics. This study seeks to optimize patient-centered appointment scheduling through data mining of Electronic Health Record/Practice Management (EHR/PM) systems. Data was collected from different EHR/PM systems in use at three CHCs across the state of Indiana and integrated into a multidimensional data warehouse. Data mining was performed using decision tree modeling, logistic regression, and visual analytics combined with n-gram modeling to derive critical influential factors that guide implementation of patient-centered open-access scheduling. The analysis showed that appointment adherence was significantly correlated with the time dimension of scheduling, with lead time for an appointment being the most significant predictor. Other variables in the time dimension such as time of the day and season were important predictors as were variables tied to patient demographic and clinical characteristics. Operationalizing the findings for selection of open-access hours led to a 16% drop in missed appointment rates at the interventional health center. The study uncovered the variability in factors affecting patient appointment adherence and associated open-access interventions in different health care settings. It also shed light on the reasons for same-day appointment through n-gram-based text mining. Optimizing open-access scheduling methods require ongoing monitoring and mining of large-scale appointment data to uncover significant appointment variables that impact schedule utilization. The study also highlights the need for greater “in-CHC” data analytic capabilities to re-design care delivery processes for improving access and efficiency.

Original languageEnglish (US)
JournalJournal of Healthcare Informatics Research
Volume3
Issue number1
DOIs
StatePublished - Mar 15 2019
Externally publishedYes

Keywords

  • Community health centers
  • Data mining
  • Decision tree modeling
  • Logistic regression
  • Open-access scheduling
  • Visual analytics

ASJC Scopus subject areas

  • Health Informatics
  • Computer Science Applications
  • Information Systems
  • Artificial Intelligence

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