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Updated: Jan 26, 2026

Trajectory Data Analyses for Pedestrian Space-time Activity Study
Published on: February 25, 2013
Pedestrian mortality in road traffic accidents in Brazil: time trend analysis, 1996-2015
Camila Mariano Fernandes1, Alexandra Crispim Boing1
1Universidade Federal de Santa Catarina, Programa de Pós-Graduação em Saúde Coletiva, Florianópolis, SC, Brasil.
Objective:
to analyze the mortality coefficient trend for road traffic accidents involving pedestrians in Brazil, by sex, age range and macro-region, between 1996 and 2015.
Methods:
this was an ecological time series study using data from the Ministry of Health's Mortality Information System (SIM); Prais-Winstein generalized linear regression was used to calculate annual percentage change.
Results:
pedestrian deaths corresponded to 26.5% of deaths due to road traffic accidents; mortality among pedestrians decreased 63.2% in the country as a whole, with the standardized coefficient varying between 8.9 to 3.3 per 100,000 inhabitants, although the decrease in the country's North and the Northeast regions was slower than the national average; being run over was significantly higher among men and the elderly.
Conclusion:
although mortality among pedestrians is decreasing in all regions of the country, current figures still account for a large part of road traffic mortality.
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