Prevalence of confusion in elderly hospitalized patients.
D000223:Adaptation, Psychological; D000368:Aged; D003072:Cognition Disorders / Q000175:diagnosis*; D003221:Confusion / Q000175:diagnosis* / Q000209:etiology; D003266:Continuity of Patient Care; D005260:Female; D006760:Hospitalization; D006801:Humans; D007902:Length of Stay; D008297:Male; D008875:Middle Aged; D009730:Nursing Assessment; D013997:Time Factors