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"Variable Name","Variable ID","Variable Description",Version,"dbGaP Mapping" PX041201_DVT,PX041201040000,"Deep vein thrombosis (DVT)",,https://www.phenxtoolkit.org/protocols/view/41201 PX041201_DVT_DIAGNOSIS,PX041201040200,"Integer, encoded values",,https://www.phenxtoolkit.org/protocols/view/41201 PX041201_DVT_Diagnosis_Based_On_Discharge_Summary,PX041201040301,"Diagnosis of deep vein thrombosis is based on: 1 = Hospital discharge summary with a diagnosis of deep vein thrombosis",,https://www.phenxtoolkit.org/protocols/view/41201 PX041201_DVT_Diagnosis_Based_On_Impedance_Plethysmography,PX041201040303,"Diagnosis of deep vein thrombosis is based on: 3 = Positive findings using impedance plethysmography",,https://www.phenxtoolkit.org/protocols/view/41201 PX041201_DVT_Diagnosis_Based_On_Isotope_Scan,PX041201040305,"Diagnosis of deep vein thrombosis is based on: 5 = Positive findings on isotope scan",,https://www.phenxtoolkit.org/protocols/view/41201 PX041201_DVT_Diagnosis_Based_On_Noninvasive,PX041201040304,"Diagnosis of deep vein thrombosis is based on: 4 = Positive findings on doppler duplex, ultrasound, sonogram, or other non-invasive test examination",,https://www.phenxtoolkit.org/protocols/view/41201 PX041201_DVT_Diagnosis_Based_On_Venogram,PX041201040302,"Diagnosis of deep vein thrombosis is based on: 2 = Positive findings on a venogram",,https://www.phenxtoolkit.org/protocols/view/41201 PX041201_DVT_Diagnosis_Date,PX041201040100,"Date of Diagnosis (mm/dd/yyyy).",,https://www.phenxtoolkit.org/protocols/view/41201 PX041201_DVT_Diagnosis_Reporting_Source,PX041201040400,"Diagnosis of deep vein thrombosis reporting source: (Mark one. If more than one category applies, mark the first applicable category.)",,https://www.phenxtoolkit.org/protocols/view/41201 PX041201_Ever_Been_Treated,PX041201020000,"Have you ever been treated by a doctor or a nurse with shots at home or as an outpatient (usually followed by blood thinning medications such as Coumadin, Warfarin) for blood clots in the legs called deep vein thrombosis or DVT?",,https://www.phenxtoolkit.org/protocols/view/41201 PX041201_Ever_Have_Deep_Venous_Thrombosis,PX041201010000,"Has a doctor ever told you that you had deep venous thrombosis or blood clots in your legs?",,https://www.phenxtoolkit.org/protocols/view/41201 PX041201_Ever_Have_Outpatient_Test,PX041201030000,"Have you ever had outpatient test(s) performed for blood clots in the legs called deep vein thrombosis or DVT?",,https://www.phenxtoolkit.org/protocols/view/41201