R. Cordeiro et al., DIASTOLIC BLOOD-PRESSURE AND ITS ASSOCIAT ION WITH CUMULATIVE WORKINGTIME AMONG URBAN BUS WORKERS, Revista de Saude Publica, 27(5), 1993, pp. 363-372
The relationship between diastolic blood pressure and the variables ''
total cumulative working time'' and ''age'' was examined by regression
analysis. The study was carried out among 839 bus drivers and conduct
ors, users of an occupational health center in Campinas, S. Paulo Stat
e, Brazil. The main results were a positive association between diasto
lic blood pressure and cumulative working time, as well as an interact
ion between this variable and the bus worker's age.