Binary Logistic Regression Modeling of Idle CO Emissions in Order to Estimate Predictors Influences in Old Vehicle Park

Table 6

Odds relation analysis of emission test pass compared to reference subcategory of predictor EP.

Subcategory of predictor EP	SRB model	EU model	USA model
EP()	2.15	5.13	623
EP()	3.13	10.21	5,025