STEPwise Survey for Non Communicable Diseases Risk Factor 2021
Sri Lanka, 2021
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Sep 29, 2025
Last modified
Sep 29, 2025
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- Data files
- lka2021
What is the main source of drinking water for members of your household? (x2b)
Data file: lka2021
Overview
Type:
Discrete
Width:
36
Format:
Numeric
Questions and instructions
Categories
| Value | Category |
|---|---|
| 1 | Protected well |
| 2 | Semi protected well |
| 3 | Unprotected well |
| 4 | Tap within unit |
| 5 | Tap within premises but outside unit |
| 6 | Tap outside premises |
| 7 | Rural water supply project |
| 8 | Tube well |
| 9 | Bowser |
| 10 | River/Tank/Streams/Spring |
| 11 | Rain water |
| 12 | Bottle water |
| 13 | other |
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.