Changes in the age and sex composition of first admissions to state and county mental hospitals, United States 1962-1975.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D005260:Female; D006760:Hospitalization; D006766:Hospitals, County / Q000706:statistics & numerical data*; D006778:Hospitals, Psychiatric / Q000706:statistics & numerical data*; D006779:Hospitals, Public / Q000706:statistics & numerical data*; D006783:Hospitals, State / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012737:Sex Factors; D013223:Statistics as Topic; D014481:United States