title: A two-factor model of emotional disturbance in the young child: validity and screening efficiency.
mesh_terms: D000342:Affective Symptoms / Q000175:diagnosis*; D002648:Child; D002653:Child Behavior Disorders / Q000175:diagnosis; D002656:Child Day Care Centers; D002665:Child Psychiatry; D002675:Child, Preschool; D004644:Emotions; D005006:Ethnicity; D005163:Factor Analysis, Statistical; D005260:Female; D006778:Hospitals, Psychiatric; D006801:Humans; D008297:Male; D008960:Models, Psychological; D011569:Psychiatric Status Rating Scales; D011594:Psychometrics; D012737:Sex Factors; D012919:Social Behavior; D012923:Social Class