Identification and Prioritization of Attributes for a Discrete Choice Experiment Using the Nominal Group Technique: Patients' Choice of Public Health Facilities in Cape Town, South Africa.

Journal: Value in health regional issues

Volume: 27

Issue: 

Year of Publication: 2022

Affiliated Institutions:  Department of Health Services Research, CAPHRI Care and Public Health Research Institute, Maastricht University, Maastricht, The Netherlands. Electronic address: plaxcy@gmail.com. Department of Health Services Research, CAPHRI Care and Public Health Research Institute, Maastricht University, Maastricht, The Netherlands; Trimbos Institute, National Institute of Mental Health and Addiction, Utrecht, The Netherlands. Metro Health Services, Western Cape Government: Health and Division of Health Systems and Public Health, Faculty of Medicine and Health Sciences, Department of Global Health, Stellenbosch University, Stellenbosch, South Africa. Department of Health Services Research, CAPHRI Care and Public Health Research Institute, Maastricht University, Maastricht, The Netherlands.

Abstract summary 

To date, there has been scant research on patient input regarding the desirable characteristics of healthcare facilities. This study uses the nominal group technique (NGT) to develop a discrete choice experiment (DCE) aimed at identifying and prioritizing, from the patient's perspective, essential characteristics for choosing public health facilities in Cape Town, South Africa.Four focus group discussions were conducted, including a total of 21 patients or their parents/companion at Bothasig and Goodwood community day centers (which offer primary care within substructure) in Cape Town. The group discussions followed the steps of NGT guidelines. At each facility, the frequency of an attribute being within the top 5 was determined, a weighted ranking was calibrated, and a subgroup analysis was performed.The 6 most important attributes in choosing a facility were "treatment by a doctor/(family physician)" (66.7%), "distance to the community day center" (61.7%), "availability of medication" (61.7%), "confidentiality during treatment" (57.7%), and "waiting time" and "treatment by a nurse." The weighted results showed that distance was the most important, followed by treatment by the doctors, treatment confidentiality, availability of medication, and waiting time and treatment by a nurse.This study confirms the feasibility and value of the NGT in identifying and prioritizing the attributes for a DCE. The NGT can be used to elicit patient preferences and, when used together with a DCE, can enhance information quality and quantity for decision making in tandem with patient satisfaction and experiences.

Authors & Co-authors:  Chiwire Plaxcedes P Evers Silvia M SM Mahomed Hassan H Hiligsmann Mickaël M

Study Outcome 

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Statistics
Citations : 
Authors :  4
Identifiers
Doi : 10.1016/j.vhri.2021.06.005
SSN : 2212-1102
Study Population
Male,Female
Mesh Terms
Health Facilities
Other Terms
attribute identification;discrete choice experiments;facility choice;health provider choice;nominal group technique;patient preferences;public health facilities
Study Design
Cross Sectional Study
Study Approach
Country of Study
South Africa
Publication Country
United States