title: Stroke mortality in Andalusia (Spain) from 1975 to 1999: effect of age, birth cohort and period of death.
abstract: The aim of this study was to analyze stroke mortality rates in Andalusia during the period from 1975 to 1999 by studying age, cohort and period effects. Deaths due to stroke along with the corresponding population figures were divided into 11 age groups and five 5-year periods. From this, age-specific mortality rates for 15 birth cohorts were then computed. These were plotted and fitted to Poisson regression models to assess age, period and cohort effects. An exponential age effect was present for both sexes regardless of cohort or period. The rates of stroke mortality decreased significantly among both sexes in Andalusia during the study period, although in recent years, this declining trend has started to slow down, primarily in males. Age- and period-adjusted stroke mortality was greater for earlier cohorts and lower for generations born at the beginning of the 20th century.
authors: Supportive Research Unit, Virgen del Rocío Hospital, Seville, Spain. acayuela@hvr.sas.cica.es
authors: Aurelio
authors: A
authors: Cayuela
authors: Susana
authors: S
authors: Rodríguez
authors: Pablo
authors: P
authors: Iglesias
authors: José
authors: J
authors: Lapetra
authors: Alberto
authors: A
authors: Gil-Peralta
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D015988:Cohort Effect; D003710:Demography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013030:Spain / Q000453:epidemiology; D020521:Stroke / Q000401:mortality*