title: Conventional versus asset approaches: comparative appraisal of socioeconomic indicators for oral health research among adolescents in a developing country.
abstract: The aim of the study was to assess the value of different indicators of socioeconomic status for oral health research among Sri Lankan adolescents. Six indicators of socioeconomic status were assessed in terms of their relationship to 2 oral health outcomes. The sample consisted of 15-year-old students (n = 1218) selected from 48 schools in the Colombo district using a stratified cluster sampling technique. Data collection included oral examinations of students and questionnaires to both students and their parents. The correlations between the 6 indicators were low to moderate. The indicators of household material assets and parental educational status emerged as significant predictors of the 2 oral health outcomes. Therefore, it is concluded that indicators of material assets-namely, the family affluence scale and the asset index-could be used as optimal measures of socioeconomic status in oral health research among adolescents in Sri Lanka.
authors.affiliation: University of Melbourne, Victoria, Australia.
authors.forename: Irosha
authors.initials: I
authors.lastname: Perera
authors.forename: Lilani
authors.initials: L
authors.lastname: Ekanayake
mesh_terms: D000293:Adolescent; D003906:Developing Countries; D004522:Educational Status; D005260:Female; D006801:Humans; D007182:Income / Q000706:statistics & numerical data; D008297:Male; D009909:Oral Health; D012107:Research Design; D012923:Social Class; D013188:Sri Lanka; D011795:Surveys and Questionnaires