Table 2

Estimated parameters of Poisson-lognormal model for pedestrian crash frequency at the 288 signalised intersections

VariablesCoefficient (SD) 95% CI
Constant−4.012 (0.830)(−5.721 to −2.396)
Average daily traffic0.271 (0.078)(0.120 to 0.424)
Average daily crossing pedestrians0.213 (0.051)(0.116 to 0.314)
Presence of pedestrian signals for all crosswalks (yes=1, no=0)−0.369 (0.121)(−0.606 to −0.131)
Presence of curb parking (yes=1, no=0)0.229 (0.104)(0.024 to 0.433)
Presence of ground floor shops (yes=1, no=0)0.524 (0.131)(0.265 to 0.776)
Presence of playgrounds (yes=1, no=0)−0.208 (0.103)(−0.409 to −0.007)