The use of finite mixture models to examine the serum 25(OH)D levels among Saudis.
BackgroundRecorded serum 25(OH)D in survey data varies with observed and unobserved respondent characteristics.The aim of this study was pH Indicators - pH Test Strips to expose latent population sub-groups and examine variation across groups regarding relationships between serum 25(OH)D and observable characteristics.MethodsThis study explored the