[Psychiatric morbidity in the oldest old. Results of the Berlin Aging Study].
An increasing life expectancy leads to a higher number of persons aged 70-84 years and persons aged 85 years and older. Information concerning changes in the spectrum of psychiatric morbidity is rare. The Berlin Aging Study was based on a representative age- and gender-stratified sample (n = 516) of Berlin citizens aged 70-100 years and older. In this inter-disciplinary study, an intensive investigation was carried out by psychologists, sociologists, internists and psychiatrists. This report focuses on subjectively reported complaints (Beschwerdeliste, BL), observed psychopathological symptomatology (Brief Psychiatric Rating Scale, BPRS) and psychiatric diagnoses following the criteria of DSM-III-R (based on the Geriatric Mental State Examination, GMSA). On the self-rating scale (BL) 10% of all persons reported severe subjective complaints, 32% moderate complaints. On the BPRS, 17% showed severe psychopathological symptomatology, 75% at least mild symptoms. Following the criteria of DSM-III-R, 23.5% of all persons had a psychiatric disease, 4.2% a disease of severe intensity. When the DSM-III-R diagnoses "Not Otherwise Specified" (NOS) were included 40.4% of all subjects were diagnosed by the clinical judgement of the psychiatrists to have a psychiatric disease. The most frequent psychiatric diseases were insomnia (18.8%), depression NOS (17.8%) and dementia (13.8%). Dementia showed the well-known age-related increase, whereas no other incidences of psychiatric morbidity were age-related. Persons aged 70-84 years did not differ in the investigated psychiatric variables from persons aged 85 years and older, the only exception being the prevalence of dementia.
Helmchen
H
H
Psychiatrische Klinik und Poliklinik, Freien Universität, Berlin.
Linden
M
M
Wernicke
T
T
D000368:Aged; D000369:Aged, 80 and over; D001604:Berlin / Q000453:epidemiology; D003430:Cross-Sectional Studies; D003704:Dementia / Q000145:classification / Q000175:diagnosis / Q000453:epidemiology*; D003866:Depressive Disorder / Q000145:classification / Q000175:diagnosis / Q000453:epidemiology; D005260:Female; D006801:Humans; D015994:Incidence; D008297:Male; D001523:Mental Disorders / Q000145:classification / Q000175:diagnosis / Q000453:epidemiology*; D008609:Mental Status Schedule; D011569:Psychiatric Status Rating Scales; D014505:Urban Population / Q000706:statistics & numerical data*