عنوان

Two-Step Predictive Model for Missed Appointments at Outpatient Primary Care Settings Serving Rural Areas

شماره

TLpq2456843805

زبان متن نوشتاري يا گفتاري و مانند آن

انگلیسی

عنوان اصلي

Two-Step Predictive Model for Missed Appointments at Outpatient Primary Care Settings Serving Rural Areas

نام عام مواد

[Thesis]

نام نخستين پديدآور

Abu Lekham, Laith

نام ساير پديدآوران

Khasawneh, Mohammad T.

نام ناشر، پخش کننده و غيره

State University of New York at Binghamton

تاریخ نشرو بخش و غیره

2020

نام خاص و کميت اثر

145

جزئيات پايان نامه و نوع درجه آن

M.S.

کسي که مدرک را اعطا کرده

State University of New York at Binghamton

امتياز متن

2020

متن يادداشت

Missed appointments are a significant cause of inefficiency in the healthcare industry. Many researchers have studied this problem in various healthcare settings. However, limited research has been conducted that is concerned with predicting missed appointments at outpatient primary care settings serving rural areas. This study holistically investigates the factors behind two types of missed appointments - no shows and cancellations - at an outpatient primary care medical center serving rural areas and develops a predictive model to reduce their incidence. The study was carried out in three main phases. First, exploratory data analysis was conducted to discover the patterns related to the missed appointments. Also, a text mining framework was developed to conduct a root cause analysis (RCA) and Pareto analysis. Second, the association between some attributes and appointment status was analyzed using Chi-square and Welch's t-test. Third, a two-step predictive model for the missed appointments was built using machine learning classifiers. The first step of the model is to predict the missed appointments in more than one-week notice without using the weather forecasts. The second step of the model is to predict the missed appointments in less than a one-week notice by incorporating the weather forecasts in the model. It was found that appointment lead time is a key driver for missed appointments. The longer the lead time, the more likely a patient is to miss an appointment. Also, the missed appointment rate decreases significantly as the day progresses. Based on the text mining framework for RCA and Pareto analysis, it was found that most of the missed appointments are either related to the patient or processes. The ensemble classifiers performed the best among all the classifiers after tuning their hyperparameters with an average accuracy of more than 93%. Also, most of the classifiers showed moderate variability in their performance. Incorporating the weather as an external variable improved the performance of the model significantly with an average best accuracy of 99%. Based on this analysis, some interventions were proposed to reduce the missed appointments rate such as reducing appointment lead time and using the predictive model in scheduling patients.

موضوع مستند نشده

Health care management

موضوع مستند نشده

Industrial engineering

موضوع مستند نشده

Information technology

موضوع مستند نشده

Public health

مستند نام اشخاص تاييد نشده

Abu Lekham, Laith

مستند نام اشخاص تاييد نشده

Khasawneh, Mohammad T.

نام الکترونيکي

فرمت انتشار

p

نوع ماده

[Thesis]

کد کاربرگه

276903

سطح دسترسي

a

تكميل شده

Y