Multiplicative models of analysis : a description and the use in analysing accident ratios as a function of hourly traffic volume and road-surface skidding resistance.

Author(s)
Oppe, S.
Year
Abstract

Accident ratios are analysed with regard to the variables road surface skidding resistance and hourly traffic volume. It is concluded that the multiplicative model describes the data better than the additive model. Moreover that there is no interaction between skidding resistance and traffic volume in their effect on accident ratios. The pictures of the relation between accident ratios and both variables are shown and the statistics regarding the contribution of the variables.

Publication

Library number
B 14963 [electronic version only] /81 /82 /
Source

Voorburg, SWOV Institute for Road Safety Research, 1977, 34 p., 8 ref.; R-77-11

SWOV publication

This is a publication by SWOV, or that SWOV has contributed to.