Hong Yan|Xiaoda Zhang
Questionnaire and LGBM Model for Assessing Health Literacy levels of Mongolians in China
Beijing Microelectronics Technology Institute
difficult accurately assess health literacyhl level mongolians using chinese conventional hl questionnaire due particularity language culture living environment therefore important design exclusive hl questionnaire addition existing statistical models cannot meet requirement hl assessment high precision necessary study new hl assessment modela hl questionnaire 68 questions designed combing hlseuq47and characteristics mongolians china 742 mongolians aged 18 87 inner mongolia china answered questionnaire data set 742 samples constructed sample 68 features 1 target based xgb lgbm regression models respectively constructed assess hl levels respondents evaluation effects compared impact question hl level quantitatively analyzed using featureimportance function lgbm model verify effectiveness questionnaire find key factors affecting hlthe hl questionnaire high reliability reflected high internal consistency cronbachs coefficient0807 testretest reliability mutual information score 0803 validity hl questionnaire obtained solving kmo bartlett spherical test chisquare value 0765 2486 formula see text respectively formula see text index absolute error obtained using hl assessment model based lgbm 098347 11 better ones applying model basedxgb respectively quantitative analysis results show 68 questions influence hl level degree different first three factors age salary level judgment ability hl information media respectively hl level distribution respondents 6671formula see text excellent 2574formula see text good 754formula see text poor respectivelythe presented hl questionnaire 68 questions lgbm regression model obtain hl level assessment results high precision mongolians china impact question questionnaire final assessment results quantified using featureimportance function lgbm model better existing qualitative analysis methods