Interviewer instructions
The location of the toilet facility and the state of its maintenance has hygienic implication.
A toilet facility is within the dwelling of the household if members do not have to go outside their dwelling for the toilet facility. For instance if a Household lives in a single room in a flat where there are toilets in every floor to cater for all the occupants, then the answer to G18 will be No although the HH do not completely go outside the building.