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"Variable Name","Variable ID","Variable Description",Version,"dbGaP Mapping" PX060201_Drinking_Water_Source,PX060201010000,"What was the primary source of drinking water [at your home]?",0,https://www.phenxtoolkit.org/protocols/view/60201 PX060201_Drinking_Water_Source_Other_Specify,PX060201010100,"What was the primary source of drinking water [at your home]?",0,https://www.phenxtoolkit.org/protocols/view/60201 PX060201_Water_Treatment_Current,PX060201050000,"Which of these water treatment devices are now used in your home? (Brita or other pitcher water filter, Ceramic or charcoal filter, Water softener, Aerator, Reverse osmosis)",0,https://www.phenxtoolkit.org/protocols/view/60201 PX060201_Water_Treatment_Usage,PX060201040000,"Are any of the water treatment devices listed on this card used in your home? (Brita or other pitcher water filter, Ceramic or charcoal filter, Water softener, Aerator, Reverse osmosis)",0,https://www.phenxtoolkit.org/protocols/view/60201 PX060201_Well_Cased,PX060201030000,"Was the private well cased?",0,https://www.phenxtoolkit.org/protocols/view/60201 PX060201_Well_Depth,PX060201020000,"What was the depth of the private well?",0,https://www.phenxtoolkit.org/protocols/view/60201