Table 1.
Sample sizes used in the analysis of age and seat position on injury severity.
Table 2.
Full description of the explanatory variables and summary statistics.
Table 3.
Estimation results for the model covariates.
Table 4.
Estimation results for the interaction between age and seatbelt use.
Table 5.
Estimation results for the interaction between age and seat position.
Table 6.
Estimation results for the interaction between age, seat position, and seatbelt use.
Table 7.
Estimation results with the further categorization of elderly groups.