title: Senile dementia of the Alzheimer type in the Lundby Study. II. An attempt to identify possible risk factors.
abstract: In recent years research on senile dementia of the Alzheimer type (SDAT) has made progress within the field of pathology and to a certain extent in that of heredity. Within epidemiology, the search for risk factors is intensifying but the findings are still inconclusive. The present study of possible risk factors concentrates on environmental and personality factors. The total population of 2612 persons from a geographically delimited area, Lundby, two neighbouring parishes in southern Sweden, was examined in 1957 by one psychiatrist (Hagnell). A follow-up study of the same population, irrespective of domicile, was performed 15 years later, in 1972. Various precipitating as well as protective personality background factors were found to be significant for the outcome of SDAT, but no environmental factors appeared to be statistically significant in this cohort.
authors.affiliation: Department of Social and Forensic Psychiatry, Lund University, Sweden.
authors.forename: O
authors.initials: O
authors.lastname: Hagnell
authors.forename: A
authors.initials: A
authors.lastname: Franck
authors.forename: A
authors.initials: A
authors.lastname: Gräsbeck
authors.forename: R
authors.initials: R
authors.lastname: Ohman
authors.forename: L
authors.initials: L
authors.lastname: Otterbeck
authors.forename: B
authors.initials: B
authors.lastname: Rorsman
mesh_terms: D000368:Aged; D000544:Alzheimer Disease / Q000453:epidemiology / Q000209:etiology* / Q000523:psychology; D001925:Brain Damage, Chronic / Q000175:diagnosis / Q000453:epidemiology / Q000523:psychology; D015331:Cohort Studies; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D015994:Incidence; D007360:Intelligence; D008297:Male; D010552:Personality Assessment; D012307:Risk Factors; D013548:Sweden / Q000453:epidemiology