Study identifies children at risk for otitis media.
D001130:Arizona; D002648:Child; D002675:Child, Preschool; D003150:Community Health Workers / Q000706:statistics & numerical data; D006801:Humans; D006967:Hypersensitivity / Q000150:complications; D007198:Indians, North American; D007223:Infant; D007231:Infant, Newborn; D010033:Otitis Media / Q000453:epidemiology* / Q000209:etiology / Q000235:genetics / Q000517:prevention & control / Q000601:surgery; D010290:Parents / Q000193:education; D011159:Population Surveillance; D012306:Risk; D012959:Socioeconomic Factors