Literal question
11 In the last 12 months, did you do a potability control analysis?
[Question 11 was asked of households whose sources of drinking water were not from public network and river, as per question 10.]
[] 1 Yes
[] 2 No
Interviewer instructions
11. In the last 12 months, was a control analysis of drinkability performed?
This question seeks to investigate the true sanitary conditions of the population in respect to the access to potable water. It is only asked in the case water comes from a well or tank. The control analysis of drinkability implies sending a sample to a laboratory, public or private, in order to know if it is suitable for drinking or cooking.