[A community cohort study on risk factors of strokes in Shanghai: a Cox regression analysis on 15,885 subjects].
Baseline investigation on 15,885 subjects who were over thirty-five years old had been launched since July 1987. All of them were selected from eighteen neighbourhoods of three districts in Shanghai by using multiple stage cluster sampling procedure. All of them were followed up till the end of 1989. Each new case of stroke was randomly matched with about twenty controls by age and sex. The total 2,682 controls together with 127 new cases of strokes were analyzed by using Cox regression model for risk factors. The population attributable risk proportion (PARP) of factors was also estimated.
Xu
Z
Z
Dept. of Epidemiology, Shanghai Medical University.
Zheng
H
H
Hu
D
D
D000208:Acute Disease; D000328:Adult; D000368:Aged; D016022:Case-Control Studies; D002561:Cerebrovascular Disorders / Q000453:epidemiology* / Q000209:etiology; D002681:China / Q000453:epidemiology; D015331:Cohort Studies; D005260:Female; D006801:Humans; D006973:Hypertension / Q000150:complications; D008297:Male; D008875:Middle Aged; D012044:Regression Analysis; D012307:Risk Factors