Ranges of psychiatric morbidity in the old and the very old - results from the Berlin Aging Study (BASE)

Autor: Thomas Wernicke, Michael Linden, Hanfried Helmchen, Reiner Gilberg
Rok vydání: 2000
Předmět:
Zdroj: European Archives of Psychiatry and Clinical Neuroscience. 250:111-119
ISSN: 1433-8491
0940-1334
DOI: 10.1007/s004060070027
Popis: The purpose of this study was to determine prevalence rates of psychiatric morbidity in the elderly, distinguishing different levels of psychiatric caseness as compared to the diagnoses of the DSM-III-R. In a cross-sectional population-based study in Berlin (West), Germany, 516 people aged 70 to 95+ were randomly selected from the obligatory city registry (1990-1993) and stratified by age and gender (N = 43 men and N = 43 women in each of six 5-year age groups). Psychiatric and physical examinations were carried out in an extensive standardized assessment. Distinct psychopathological syndromes occurred in 72.7% of the elderly (54.6% of the men, 79.1% of the women). A clinically defined psychiatric disorder was found in 49.4% of the elderly (95% confidence interval 43.9% – 54.9%; 36.4% of the men, 54.0% of the women). Excluding insomnia, the overall psychiatric morbidity was 40.4% (30.9% m, 43.8% w). Excluding clinical diagnoses that were not otherwise specified in the DSM-III-R, the overall prevalence of specified DSM-III-R diagnoses was 23.5% (16.3% m, 26.0% w). Excluding dementia, which is known to be age-related, the prevalence was 11.3% (8.5% m, 12.2% w) and no significant effect between the age groups was seen. A considerable proportion of clinically relevant psychiatric morbidity in the elderly does not meet the criteria of specified DSM-III-R diagnoses, although these cases are in need of care. The data show that the threshold and severity of caseness accounts for important differences when overall psychiatric morbidity is assessed.
Databáze: OpenAIRE