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"Variable Name","Variable ID","Variable Description",Version,"dbGaP Mapping" PX140601_Dialysis,PX140601020000,"Are you currently on renal dialysis?",0,https://www.phenxtoolkit.org/protocols/view/140601 PX140601_Kidneys_Working_Now,PX140601010100,"If YES, are one or both working well now?",0,https://www.phenxtoolkit.org/protocols/view/140601 PX140601_Kidney_Failure,PX140601010000,"Has a medical person ever told you that you had kidney failure?",0,https://www.phenxtoolkit.org/protocols/view/140601 PX140601_Kidney_Failure_Age,PX140601010200,"How old were you when you were first told by a medical person that you had kidney failure? Indicate the actual age.",0,https://www.phenxtoolkit.org/protocols/view/140601 PX140601_Kidney_Failure_Age_Coded,PX140601010201,"How old were you when you were first told by a medical person that you had kidney failure? Indicate the actual age.",0,https://www.phenxtoolkit.org/protocols/view/140601 PX140601_Kidney_Transplant,PX140601030000,"Have you ever had a kidney transplant?",0,https://www.phenxtoolkit.org/protocols/view/140601