| 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 |