Analysis of multiple sources of variation: comparison of three techniques.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000704:Analysis of Variance; D002648:Child; D002675:Child, Preschool; D002677:Chile; D003710:Demography; D004522:Educational Status; D005260:Female; D005102:Health Expenditures; D006296:Health Services / Q000706:statistics & numerical data*; D006801:Humans; D007223:Infant; D007348:Insurance, Health; D008297:Male; D008722:Methods; D008875:Middle Aged; D010820:Physicians / Q000706:statistics & numerical data; D012044:Regression Analysis; D012111:Residence Characteristics; D012737:Sex Factors; D012959:Socioeconomic Factors; D013223:Statistics as Topic