title: Age and sex differences in the mental health of older persons.
mesh_terms: D000342:Affective Symptoms / Q000523:psychology; D000367:Age Factors; D000368:Aged; D005260:Female; D006801:Humans; D007629:Kentucky; D008297:Male; D008393:Marriage; D008603:Mental Health; D008875:Middle Aged; D012737:Sex Factors