Variables

Symbol

Direct

Cluster forming*

Number of Traffic Death per Million Urban Population

TRDPMUPOP

N

N

Number of Traffic Death per million Registered Vehicles

TRDHTRV

N

N

Number of Traffic Death/Population Density

TRDPOPDST

N

N

Number of Registered Vehicles/Population

NRVPOP

N

Y

Number of Registered Vehicles/Urban Population

NRVUPOP

N

Y

Income per Capita

Income

Y

Y

Education Index (0 - 1)

Edu_Index

Y

Y

Human Development Index (0 - 1)

HDI

Y

Y

Population density (people per sq. km of land area)

PoPD_SQKM

N

Y

Proportion of Urban Population

UrbPop_Per

N

Y

Social Globalization Index (0 - 100)

SoGl

Y

Y

Cultural Globalization Index (0 - 100)

CuGl

Y

Y

Alcohol Consumption (Liter/capita)

Alco_Consm

Y

Y

Average of Drivers Ages (years)

Avdr_Age

Y

Y