Indonesian Journal of Statistics and Its Applications
Vol 10 No 1 (2026): Vol 10 Issue 1 June 2026

Segmentation of Health Status in Coastal Areas Using the Finite Mixture Partial Least Squares (FIMIX-PLS) Method: An Analysis Based on Socioeconomic Factors

Riwi Dyah Pangesti (Department of Statistics, The University of Bengkulu, Indonesia)
Idhia Sriliana (Department of Statistics, The University of Bengkulu, Indonesia)
Susi Wijuniamurti (Department of Statistics, The University of Bengkulu, Indonesia)
Alus Ahmad Suhaimi (Department of Statistics, The University of Bengkulu, Indonesia)
Athaya Fairuzindah (Department of Statistics, The University of Bengkulu, Indonesia)
Anne Mudya Yolanda (Departement of Statistics, School of Mathematics, University of Leeds, United Kingdom)



Article Info

Publish Date
30 Jun 2026

Abstract

The purpose of this study is to model and segment the health status at the regency/city level in the Southern Sumatra region by considering the complexity of relationships among the variables of Poverty, Economic Welfare, Environment, Utilization of Health Services, and Educational Attainment. The method used to form latent segments is Finite Mixture Partial Least Square Structural Equation Modeling (FIMIX-PLS SEM), which classifies latent heterogeneity based on finite mixture distributions into membership probabilities for each segment. The results obtained from the FIMIX-PLS SEM analysis indicate the formation of 2 optimal segments based on nearly all segment selection criteria. Segment 1 consists of 49 regencies/cities that are more strongly influenced by poverty and economic welfare. Segment 2 consists of 11 regencies/cities that are more strongly influenced by environmental factors, utilization of health services, and educational attainment. The formation of segments also increases the R² value, thereby increasing the variation in Health Degree that can be explained by the exogenous latent variables (Poverty, Economic Welfare, Environment, Utilization of Health Services, and Educational Attainment). Therefore, FIMIX-PLS SEM is capable of improving the accuracy of the analysis results.

Copyrights © 2026






Journal Info

Abbrev

ijsa

Publisher

Subject

Computer Science & IT Mathematics Other

Description

Indonesian Journal of Statistics and Its Applications (eISSN:2599-0802) (formerly named Forum Statistika dan Komputasi), established since 2017, publishes scientific papers in the area of statistical science and the applications. The published papers should be research papers with, but not limited ...