Measurement scale

Coding/units of measurement

Outcome variable:

Fuel choice

Nominal

0-Traditional; 1-Transitional; 2-Modern

Explanatory variables:

Income of the household head

Ratio

Ug. Shs. earned per month

Sex of the household head

Nominal

0-Female; 1-Male

Age of the household head

Ratio

Complete years

Education level of the household head

Ordinal

0-No education; 1-Primary education; 2-Secondary Education; 3-University Education; 4-Technical Education

Location of the household

Nominal

0-Rural; 1-Urban

Employment status of a household head

Nominal

0-Paid employment; 1-Self-employed; 2-Contributing family worker; 3-Others; 4-Subsistence worker