30) What does this household usually do to make the water safer to drink? Anything else? (RECORD ALL MENTIONED)
B. USE ALUM
C. ADD BLEACH/CHLORINE TABLETS
D. STRAIN THROUGH A CLOTH
E. USE WATER FILTER (CERAMIC/SAND/COMPOSITE/ETC.)
F. USE ELECTRONIC PURIFIER
G. LET IT STAND AND SETTLE
Z. DON'T KNOW
NIU (not in universe)
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
TRDK (HV237Z) indicates whether the respondent did not know what treatment, if any, the household used to make water safer to drink.
The information in TRDK is taken from the household record and applies to regular household residents, not temporary visitors. Researchers may wish to exclude visitors using the RESIDENT variable when women, children, or births are the unit of analysis, and using the HHRESIDENT variable when household members are the unit of analysis.