Variables

4291 variables.
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Module Label Name Description Type
ECG 10s (CHRIS baseline) x0ec152j QTc (Frid) Time, V4 Duration of QT interval adjusted for the heart-rate with Fridericia formula, expressed in milliseconds, measured in lead V4 Integer
Urine measurements (CHRIS baseline) x0lp58 Ketone bodies, urine Ketone bodies, urine Integer
ECG 10s (CHRIS baseline) x0ec125g Duration S wave, V1 Duration of S wave, expressed in milliseconds, measured in lead V1 Integer
ECG 10s (CHRIS baseline) x0ec125f Duration S wave, aVF Duration of S wave, expressed in milliseconds, measured in lead aVF Integer
Urine measurements (CHRIS baseline) x0lp59 Bilirubin, urine Bilirubin, urine Integer
ECG 10s (CHRIS baseline) x0ec153 QTc (Baz) Time Duration of QT interval adjusted for a standard heart-rate of 60bpm with Bazett formula, expressed in milliseconds Integer
Blood measurements (CHRIS baseline) x0lp15 Lipase Lipase Integer
Urine measurements (CHRIS baseline) x0lp60 Urobilinogen, urine Urobilinogen, urine Integer
ECG 10s (CHRIS baseline) x0ec125k Duration S wave, V5 Duration of S wave, expressed in milliseconds, measured in lead V5 Integer
ECG 10s (CHRIS baseline) x0ec113c QRS Duration, III Duration of QRS complex, expressed in milliseconds, measured in lead III Integer
ECG 10s (CHRIS baseline) x0ec153j QTc (Baz) Time, V4 Duration of QT interval adjusted for the heart-rate with Bazett formula, expressed in milliseconds, measured in lead V4 Integer
ECG 10s (CHRIS baseline) x0ec153l QTc (Baz) Time, V6 Duration of QT interval adjusted for the heart-rate with Bazett formula, expressed in milliseconds, measured in lead V6 Integer
Complement system (CHRIS baseline) x0cs13a Lipaemic index Lipaemic index Integer
Cardiovascular diseases (CHRIS baseline) x0cv02 Framingham Risk Score Framingham Risk Score Integer
ECG 10s (CHRIS baseline) x0ec113b QRS Duration, II Duration of QRS complex, expressed in milliseconds, measured in lead II Integer
ECG 10s (CHRIS baseline) x0ec111 Axis QRS Average direction of the heart vector during electrical depolarization of the ventricles, expressed in degree Integer
Food frequency questionnaire (CHRIS baseline) x0ff253 Consumption frequency: Salad During the last year, on average, how often have you eaten a medium serving of the following foods? Salad Integer
Food frequency questionnaire (CHRIS baseline) x0ff255 Consumption frequency: Fish During the last year, on average, how often have you eaten a medium serving of the following foods? Fish Integer
Blood measurements (CHRIS baseline) x0lp16 Cholesterol total (TC) Cholesterol total (TC) Integer
ECG 10s (CHRIS baseline) x0ec113a QRS Duration, I Duration of QRS complex, expressed in milliseconds, measured in lead I Integer
Urine measurements (CHRIS baseline) x0lp61e Leukocytes-esterase, urine Leukocytes-esterase, urine Integer
ECG 10s (CHRIS baseline) x0ec113 QRS Duration Duration of QRS complex (from the beginning of the Q wave to the end of the S wave), expressed in milliseconds Integer
ECG 10s (CHRIS baseline) x0ec113g QRS Duration, V1 Duration of QRS complex, expressed in milliseconds, measured in lead V1 Integer
ECG 10s (CHRIS baseline) x0ec113e QRS Duration, aVL Duration of QRS complex, expressed in milliseconds, measured in lead aVL Integer
ECG 10s (CHRIS baseline) x0ec115g QT Time, V1 Duration of QT interval, expressed in milliseconds, measured in lead V1 Integer
ECG 10s (CHRIS baseline) x0ec113l QRS Duration, V6 Duration of QRS complex, expressed in milliseconds, measured in lead V6 Integer
ECG 10s (CHRIS baseline) x0ec113f QRS Duration, aVF Duration of QRS complex, expressed in milliseconds, measured in lead aVF Integer
ECG 10s (CHRIS baseline) x0ec127c Duration S' wave, III Duration S wave in the first derivative of the ECG wave, expressed in milliseconds, measured in lead III Integer
ECG 10s (CHRIS baseline) x0ec127b Duration S' wave, II Duration S wave in the first derivative of the ECG wave, expressed in milliseconds, measured in lead II Integer
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec30 Supraventricular extrasystoles (SVES) No. of supraventricular extrasystoles (SVES) Integer
ECG 10s (CHRIS baseline) x0ec113h QRS Duration, V2 Duration of QRS complex, expressed in milliseconds, measured in lead V2 Integer
ECG 10s (CHRIS baseline) x0ec127h Duration S' wave, V2 Duration S wave in the first derivative of the ECG wave, expressed in milliseconds, measured in lead V2 Integer
ECG 10s (CHRIS baseline) x0ec113k QRS Duration, V5 Duration of QRS complex, expressed in milliseconds, measured in lead V5 Integer
ECG 10s (CHRIS baseline) x0ec127f Duration S' wave, aVF Duration S wave in the first derivative of the ECG wave, expressed in milliseconds, measured in lead aVF Integer
ECG 10s (CHRIS baseline) x0ec113j QRS Duration, V4 Duration of QRS complex, expressed in milliseconds, measured in lead V4 Integer
ECG 10s (CHRIS baseline) x0ec113i QRS Duration, V3 Duration of QRS complex, expressed in milliseconds, measured in lead V3 Integer
ECG 10s (CHRIS baseline) x0ec127j Duration S' wave, V4 Duration S wave in the first derivative of the ECG wave, expressed in milliseconds, measured in lead V4 Integer
ECG 10s (CHRIS baseline) x0ec127k Duration S' wave, V5 Duration S wave in the first derivative of the ECG wave, expressed in milliseconds, measured in lead V5 Integer
ECG 10s (CHRIS baseline) x0ec115 QT Time Duration of QT interval (from the beginning of the Q wave to the end of the T wave), expressed in milliseconds Integer
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec49 Supraventricular tachycardia (SVT) beats No. of supraventricular tachycardia (SVT) beats Integer
Blood measurements (CHRIS baseline) x0lp82 Lipaemic index Lipaemic index Integer
ECG 10s (CHRIS baseline) x0ec115e QT Time, aVL Duration of QT interval, expressed in milliseconds, measured in lead aVL Integer
Blood measurements (CHRIS baseline) x0lp18 Cholesterol Low Density Lipoprotein (LDL) Cholesterol Low Density Lipoprotein (LDL) Integer
Blood measurements (CHRIS baseline) x0lp84 Icteric index Icteric index Integer
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec58 Trigeminy No. of trigeminy Integer
Blood measurements (CHRIS baseline) x0lp85 HIL ABBOTT HIL ABBOTT Integer
ECG 10s (CHRIS baseline) x0ec115d QT Time, aVR Duration of QT interval, expressed in milliseconds, measured in lead aVR Integer
Heart rate variability (CHRIS baseline) x0ec205a segment start Start point of the data segment which is used for HRV analysis, expressed in seconds Integer
Heart rate variability (CHRIS baseline) x0ec208 total number of beats Total number of beats Integer
Heart rate variability (CHRIS baseline) x0ec209 number of corrected beats Number of corrected beats Integer
Blood measurements (CHRIS baseline) x0lp19 Triglycerides (TG) Triglycerides (TG) Integer
ECG 10s (CHRIS baseline) x0ec115a QT Time, I Duration of QT interval, expressed in milliseconds, measured in lead I Integer
Cardiac arrhythmias (CHRIS baseline) x0af01b Valvular heart disease (age at diagnosis) In which year was the heart disease diagnosed for the first time? (age) Integer
Cardiac arrhythmias (CHRIS baseline) x0af02c Atrial fibrillation (age at diagnosis) In which year was it diagnosed for the first time? (age) Integer
ECG 10s (CHRIS baseline) x0ec115i QT Time, V3 Duration of QT interval, expressed in milliseconds, measured in lead V3 Integer
ECG 10s (CHRIS baseline) x0ec130d J-ms, aVR J point occurrence in the average beat computed over lead aVR, expressed in milliseconds Integer
ECG 10s (CHRIS baseline) x0ec109h Duration Q wave, V2 Duration of Q wave, expressed in milliseconds, measured in lead V2 Integer
Blood measurements (CHRIS baseline) x0lp20 Sodium (Na) Sodium (Na) Integer
ECG 10s (CHRIS baseline) x0ec104k Duration P Wave, V5 Duration of P Wave, expressed in milliseconds, measured in lead V5 Integer
ECG 10s (CHRIS baseline) x0ec115j QT Time, V4 Duration of QT interval, expressed in milliseconds, measured in lead V4 Integer
ECG 10s (CHRIS baseline) x0ec130e J-ms, aVL J point occurrence in the average beat computed over lead aVL, expressed in milliseconds Integer
ECG 10s (CHRIS baseline) x0ec104 Duration P Wave Duration of P Wave, expressed in milliseconds Integer
ECG 10s (CHRIS baseline) x0ec104a Duration P Wave, I Duration of P Wave, expressed in milliseconds, measured in lead I Integer
ECG 10s (CHRIS baseline) x0ec104b Duration P Wave, II Duration of P Wave, expressed in milliseconds, measured in lead II Integer
ECG 10s (CHRIS baseline) x0ec104e Duration P Wave, aVL Duration of P Wave, expressed in milliseconds, measured in lead aVL Integer
ECG 10s (CHRIS baseline) x0ec104d Duration P Wave, aVR Duration of P Wave, expressed in milliseconds, measured in lead aVR Integer
ECG 10s (CHRIS baseline) x0ec104j Duration P Wave, V4 Duration of P Wave, expressed in milliseconds, measured in lead V4 Integer
ECG 10s (CHRIS baseline) x0ec104g Duration P Wave, V1 Duration of P Wave, expressed in milliseconds, measured in lead V1 Integer
ECG 10s (CHRIS baseline) x0ec104i Duration P Wave, V3 Duration of P Wave, expressed in milliseconds, measured in lead V3 Integer
Blood pressure (CHRIS baseline) x0bp01 Systolic blood pressure, OMRON Systolic blood pressure (mean of 3 measurements) Integer
Blood pressure (CHRIS baseline) x0bp01a Systolic blood pressure, 1st measurement, OMRON Systolic blood pressure (1st measurement) Integer
Blood pressure (CHRIS baseline) x0bp01b Systolic blood pressure, 2nd measurement, OMRON Systolic blood pressure (2nd measurement) Integer
Blood pressure (CHRIS baseline) x0bp01c Systolic blood pressure, 3rd measurement, OMRON Systolic blood pressure (3rd measurement) Integer
Blood pressure (CHRIS baseline) x0bp02 Diastolic blood pressure, OMRON Diastolic blood pressure (mean of 3 measurements) Integer
Blood pressure (CHRIS baseline) x0bp02a Diastolic blood pressure, 1st measurement, OMRON Diastolic blood pressure (1st measurement) Integer
Blood pressure (CHRIS baseline) x0bp02b Diastolic blood pressure, 2nd measurement, OMRON Diastolic blood pressure (2nd measurement) Integer
Blood pressure (CHRIS baseline) x0bp02c Diastolic blood pressure, 3rd measurement, OMRON Diastolic blood pressure (3rd measurement) Integer
Blood pressure (CHRIS baseline) x0bp02m No. of missing single diastolic blood pressure measurements, OMRON No. of missing single Diastolic blood pressure measurements Integer
Blood pressure (CHRIS baseline) x0bp03 Pulse, OMRON Pulse (mean of 3 measurements) Integer
Blood pressure (CHRIS baseline) x0bp03a Pulse, 1st measurement, OMRON Pulse (1st measurement) Integer
Blood pressure (CHRIS baseline) x0bp03b Pulse, 2nd measurement, OMRON Pulse (2nd measurement) Integer
Blood pressure (CHRIS baseline) x0bp03c Pulse, 3rd measurement, OMRON Pulse (3rd measurement) Integer
Blood pressure (CHRIS baseline) x0bp03m No. of missing single pulse measurements, OMRON No. of missing single pulse measurements Integer
Blood measurements (CHRIS baseline) x0lp22 Chloride (Cl) Chloride (Cl) Integer
ECG 10s (CHRIS baseline) x0ec101 Heart Rate, Resting Heart Rate at rest, expressed in beat-per-minute Integer
ECG 10s (CHRIS baseline) x0ec103 P-Dispersion P wave dispersion is defined as the difference between the longest and the shortest P wave duration measured in the 12 ECG leads, expressed in milliseconds Integer
Blood measurements (CHRIS baseline) x0lp05 Glucose Glucose Integer
Blood pressure (CHRIS baseline) x0bp11a Systolic blood pressure, 1st measurement, CNAP Systolic blood pressure (1st measurement) Integer
Blood pressure (CHRIS baseline) x0bp11b Systolic blood pressure, 2nd measurement, CNAP Systolic blood pressure (2nd measurement) Integer
Blood pressure (CHRIS baseline) x0bp11c Systolic blood pressure, 3rd measurement, CNAP Systolic blood pressure (3rd measurement) Integer
ECG 10s (CHRIS baseline) x0ec133c JT-Time, III Duration of JT interval, expressed in milliseconds, measured in lead III Integer
Blood pressure (CHRIS baseline) x0bp12a Diastolic blood pressure, 1st measurement, CNAP Diastolic blood pressure (1st measurement) Integer
Blood pressure (CHRIS baseline) x0bp12b Diastolic blood pressure, 2nd measurement, CNAP Diastolic blood pressure (2nd measurement) Integer
Blood pressure (CHRIS baseline) x0bp12c Diastolic blood pressure, 3rd measurement, CNAP Diastolic blood pressure (3rd measurement) Integer
Blood pressure (CHRIS baseline) x0bp12m No. of missing single diastolic blood pressure measurements, CNAP No. of missing single Diastolic blood pressure measurements Integer
ECG 10s (CHRIS baseline) x0ec120k Duration R wave, V5 Duration of R wave, expressed in milliseconds, measured in lead V5 Integer
ECG 10s (CHRIS baseline) x0ec133i JT-Time, V3 Duration of JT interval, expressed in milliseconds, measured in lead V3 Integer
ECG 10s (CHRIS baseline) x0ec133j JT-Time, V4 Duration of JT interval, expressed in milliseconds, measured in lead V4 Integer
ECG 10s (CHRIS baseline) x0ec120j Duration R wave, V4 Duration of R wave, expressed in milliseconds, measured in lead V4 Integer
ECG 10s (CHRIS baseline) x0ec130 J-ms J point occurrence in the average beat, expressed in milliseconds Integer
4291 variables.