Evidence map›Paper›PMID 31325062›Full record

ArticleJournal of medical systems2019

Predicting Outpatient Appointment Demand Using Machine Learning and Traditional Methods.

Brian Klute, Andrew Homb, Wei Chen, Aaron Stelpflug

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of medical systems, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed.

  1. Trial
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  11. Review
  12. Prediction of Daily Blood Sampling Room Visits Based on ARIMA and SES Model.Computational and mathematical methods in medicine · 2020
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Brian KluteDepartment of Management Engineering and Internal Consulting, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA.
Andrew HombDepartment of Radiology, Mayo Clinic, Rochester, MN, USA.
Wei ChenDepartment of Management Engineering and Internal Consulting, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA. Chen.Wei@mayo.edu.ORCID http://orcid.org/0000-0002-3880-9038
Aaron StelpflugDepartment of Management Engineering and Internal Consulting, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Traditional methods have long been used for clinical demand forecasting. Machine learning methods represent the next evolution in forecasting, but model choice and optimization remain challenging for achieving optimal results. To determine the best method to predict demand for outpatient appointments comparing machine learning and traditional methods, this retrospective study analyzed "appointment requests" at a major outpatient department in a destination medical center. Two separate locations (A and B) were assessed with 20 traditional, hybrid (traditional + machine learning) and machine learning methods to determine the best forecasting outcome (lowest Forecast Standard Error, FSE). Data characteristics from both datasets were examined. 20 forecasting models were then assessed and compared for the best result. Location A's data displayed a cyclical and non-trending pattern while Location B's displayed a cyclical and trending pattern. Both Location A and B yielded the feature engineered XGBoost model (machine learning) with the lowest out-of-sample FSE. It is important to carefully analyze and understand the underlying data set pattern and then test a variety of traditional, machine learning, and hybrid prediction methods to achieve optimal predictive results. Additionally, the use of feature engineering or hybrid methods can augment the usefulness of machine learning methods.

Indexed as

Appointments and SchedulesMachine LearningOutpatientsAcademic Medical CentersHumansModels, TheoreticalQuality ImprovementRetrospective StudiesTime FactorsWaiting ListsForecastingMachine learningOutpatient appointmentTraditional methods

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.