Variables

4291 variables.
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Module Label Name Description Type
ECG 10s (CHRIS baseline) x0ec120d Duration R wave, aVR Duration of R wave, expressed in milliseconds, measured in lead aVR Integer
ECG 10s (CHRIS baseline) x0ec120e Duration R wave, aVL Duration of R wave, expressed in milliseconds, measured in lead aVL Integer
ECG 10s (CHRIS baseline) x0ec120f Duration R wave, aVF Duration of R wave, expressed in milliseconds, measured in lead aVF Integer
ECG 10s (CHRIS baseline) x0ec120h Duration R wave, V2 Duration of R wave, expressed in milliseconds, measured in lead V2 Integer
ECG 10s (CHRIS baseline) x0ec120i Duration R wave, V3 Duration of R wave, expressed in milliseconds, measured in lead V3 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) x0ec120k Duration R wave, V5 Duration of R wave, expressed in milliseconds, measured in lead V5 Integer
ECG 10s (CHRIS baseline) x0ec120l Duration R wave, V6 Duration of R wave, expressed in milliseconds, measured in lead V6 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
Food frequency questionnaire (CHRIS baseline) x0ff257 Consumption frequency: Meat, products based on meat, meat dishes (including sausages) During the last year, on average, how often have you eaten a medium serving of the following foods? Meat, products based on meat, meat dishes (including sausages) Integer
Urine measurements (CHRIS baseline) x0lp59 Bilirubin, urine Bilirubin, urine Integer
ECG 10s (CHRIS baseline) x0ec138l Positive percentage of T-wave-area, V6 Positive percentage of T-wave-area in lead V6 Integer
Kidney diseases (CHRIS baseline) x0ki20b Renal artery angioplasty In which year? (age) Integer
Kidney diseases (CHRIS baseline) x0ki21b Other reason for kidney surgery In which year? (age) Integer
Blood measurements (CHRIS baseline) x0lp15 Lipase Lipase Integer
ECG 10s (CHRIS baseline) x0ec139e Negative percentage of T-wave-area, aVL Negative percentage of T-wave-area in lead aVL Integer
Urine measurements (CHRIS baseline) x0lp60 Urobilinogen, urine Urobilinogen, urine Integer
Myocardial infarction (CHRIS baseline) x0mi12a Myocardial infarction #2 Which year did the second myocardial infarction occur? Integer
ECG 10s (CHRIS baseline) x0ec139h Negative percentage of T-wave-area, V2 Negative percentage of T-wave-area in lead V2 Integer
ECG 10s (CHRIS baseline) x0ec122b Duration R' wave, II Duration R wave in the first derivative of the ECG wave, expressed in milliseconds, measured in lead II Integer
ECG 10s (CHRIS baseline) x0ec122c Duration R' wave, III Duration R wave in the first derivative of the ECG wave, expressed in milliseconds, measured in lead III Integer
ECG 10s (CHRIS baseline) x0ec122d Duration R' wave, aVR Duration R wave in the first derivative of the ECG wave, expressed in milliseconds, measured in lead aVR Integer
ECG 10s (CHRIS baseline) x0ec122f Duration R' wave, aVF Duration R wave in the first derivative of the ECG wave, expressed in milliseconds, measured in lead aVF Integer
ECG 10s (CHRIS baseline) x0ec122g Duration R' wave, V1 Duration R wave in the first derivative of the ECG wave, expressed in milliseconds, measured in lead V1 Integer
ECG 10s (CHRIS baseline) x0ec122h Duration R' wave, V2 Duration R wave in the first derivative of the ECG wave, expressed in milliseconds, measured in lead V2 Integer
ECG 10s (CHRIS baseline) x0ec122i Duration R' wave, V3 Duration R wave in the first derivative of the ECG wave, expressed in milliseconds, measured in lead V3 Integer
ECG 10s (CHRIS baseline) x0ec122j Duration R' wave, V4 Duration R wave in the first derivative of the ECG wave, expressed in milliseconds, measured in lead V4 Integer
ECG 10s (CHRIS baseline) x0ec122k Duration R' wave, V5 Duration R wave in the first derivative of the ECG wave, expressed in milliseconds, measured in lead V5 Integer
ECG 10s (CHRIS baseline) x0ec122l Duration R' wave, V6 Duration R wave in the first derivative of the ECG wave, expressed in milliseconds, measured in lead V6 Integer
Neurology (CHRIS baseline) x0ne09b Epilepsy (age at diagnosis) In which year was epilepsy diagnosed for the first time? (age) Integer
ECG 10s (CHRIS baseline) x0ec141a Duration peak till end of T-Wave, I Time interval between the peak up to the end of T wave, expressed in milliseconds, measured in lead I Integer
Other diseases (CHRIS baseline) x0ot23c Other surgery #3 (age) When? Integer
ECG 10s (CHRIS baseline) x0ec139j Negative percentage of T-wave-area, V4 Negative percentage of T-wave-area in lead V4 Integer
Neurology (CHRIS baseline) x0ne21c Other neurologic symptom/disease #1 (age at diagnosis) When? Integer
Occupation (CHRIS baseline) x0oc02d Occupation #1 (until) To (year) Integer
Occupation (CHRIS baseline) x0oc03c Occupation #2 (since) From (year) Integer
ECG 10s (CHRIS baseline) x0ec139i Negative percentage of T-wave-area, V3 Negative percentage of T-wave-area in lead V3 Integer
Occupation (CHRIS baseline) x0oc04c Occupation #3 (since) From (year) Integer
Blood measurements (CHRIS baseline) x0lp16 Cholesterol total (TC) Cholesterol total (TC) Integer
ECG 10s (CHRIS baseline) x0ec122a Duration R' wave, I Duration R wave in the first derivative of the ECG wave, expressed in milliseconds, measured in lead I Integer
ECG 10s (CHRIS baseline) x0ec139l Negative percentage of T-wave-area, V6 Negative percentage of T-wave-area in lead V6 Integer
Occupation (CHRIS baseline) x0oc11b Unemployed (since/year) Since when are you unemployed without interruption? Year Integer
ECG 10s (CHRIS baseline) x0ec125a Duration S wave, I Duration of S wave, expressed in milliseconds, measured in lead I Integer
ECG 10s (CHRIS baseline) x0ec125d Duration S wave, aVR Duration of S wave, expressed in milliseconds, measured in lead aVR Integer
ECG 10s (CHRIS baseline) x0ec125e Duration S wave, aVL Duration of S wave, expressed in milliseconds, measured in lead aVL Integer
ECG 10s (CHRIS baseline) x0ec125f Duration S wave, aVF Duration of S wave, expressed in milliseconds, measured in lead aVF 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) x0ec125h Duration S wave, V2 Duration of S wave, expressed in milliseconds, measured in lead V2 Integer
ECG 10s (CHRIS baseline) x0ec125i Duration S wave, V3 Duration of S wave, expressed in milliseconds, measured in lead V3 Integer
ECG 10s (CHRIS baseline) x0ec125j Duration S wave, V4 Duration of S wave, expressed in milliseconds, measured in lead V4 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) x0ec125l Duration S wave, V6 Duration of S wave, expressed in milliseconds, measured in lead V6 Integer
ECG 10s (CHRIS baseline) x0ec141k Duration peak till end of T-Wave, V5 Time interval between the peak up to the end of T wave, expressed in milliseconds, measured in lead V5 Integer
Other diseases (CHRIS baseline) x0ot15c Other disease #5 (age at diagnosis) Since when? Integer
ECG 10s (CHRIS baseline) x0ec141e Duration peak till end of T-Wave, aVL Time interval between the peak up to the end of T wave, expressed in milliseconds, measured in lead aVL Integer
Other diseases (CHRIS baseline) x0ot19c Other disease #9 (age at diagnosis) Since when? Integer
Other diseases (CHRIS baseline) x0ot21c Other surgery #1 (age) When? Integer
Other diseases (CHRIS baseline) x0ot22c Other surgery #2 (age) When? Integer
Person (CHRIS baseline) x0pe02c Brothers (still living) How many brothers are still alive? Integer
Person (CHRIS baseline) x0pe02d Sisters (still living) How many sisters are still alive? Integer
Person (CHRIS baseline) x0pe07 People in household How many persons live constantly in your household (including yourself)? Integer
Person (CHRIS baseline) x0pe09 School education In total, how many years did you attend school (starting from the first year of primary school)? Integer
ECG 10s (CHRIS baseline) x0ec141g Duration peak till end of T-Wave, V1 Time interval between the peak up to the end of T wave, expressed in milliseconds, measured in lead V1 Integer
ECG 10s (CHRIS baseline) x0ec127a Duration S' wave, I Duration S wave in the first derivative of the ECG wave, expressed in milliseconds, measured in lead I 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
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) x0ec125b Duration S wave, II Duration of S wave, expressed in milliseconds, measured in lead II 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) x0ec127g Duration S' wave, V1 Duration S wave in the first derivative of the ECG wave, expressed in milliseconds, measured in lead V1 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) 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) x0ec127l Duration S' wave, V6 Duration S wave in the first derivative of the ECG wave, expressed in milliseconds, measured in lead V6 Integer
ECG 10s (CHRIS baseline) x0ec141h Duration peak till end of T-Wave, V2 Time interval between the peak up to the end of T wave, expressed in milliseconds, measured in lead V2 Integer
Smoking (CHRIS baseline) x0sm06b Start ever cigarette smoking Start smoking cigarettes? (age) Integer
Smoking (CHRIS baseline) x0sm07b Stop cigarette smoking Stop smoking cigarettes? (age) Integer
Smoking (CHRIS baseline) x0sm11b Start pipe smoking Start smoking pipe? (age) Integer
Smoking (CHRIS baseline) x0sm12b Stop pipe smoking Stop smoking pipe? (age) Integer
ECG 10s (CHRIS baseline) x0ec141l Duration peak till end of T-Wave, V6 Time interval between the peak up to the end of T wave, expressed in milliseconds, measured in lead V6 Integer
Smoking (CHRIS baseline) x0sm21 Chewing tobacco (times/month) How many times do you or did you chew tobacco on average? (times/month) Integer
Smoking (CHRIS baseline) x0sm24b Stop taking snuff tobacco Stop taking snuff tobacco? (age) Integer
Smoking (CHRIS baseline) x0sm25 Taking snuff tobacco (times/month) How many times do you or did you snuff tobacco on average? (times/month) Integer
Blood measurements (CHRIS baseline) x0lp82 Lipaemic index Lipaemic index Integer
Smoking (CHRIS baseline) x0sm27a Passive smoking: At home #2 (from) In what period of time? From (year) Integer
Smoking (CHRIS baseline) x0sm28a Passive smoking: At home #3 (from) In what period of time? From (year) Integer
Smoking (CHRIS baseline) x0sm28b Passive smoking: At home #3 (to) In what period of time? To (year) Integer
Blood measurements (CHRIS baseline) x0lp18 Cholesterol Low Density Lipoprotein (LDL) Cholesterol Low Density Lipoprotein (LDL) Integer
Smoking (CHRIS baseline) x0sm30b Passive smoking: At work #2 (to) In what period of time? To (year) Integer
Blood measurements (CHRIS baseline) x0lp84 Icteric index Icteric index Integer
ECG 10s (CHRIS baseline) x0ec127i Duration S' wave, V3 Duration S wave in the first derivative of the ECG wave, expressed in milliseconds, measured in lead V3 Integer
Smoking (CHRIS baseline) x0sm34 Start daily smoking How old were you when you started smoking daily? (age) Integer
Smoking (CHRIS baseline) x0sm37 Smoking: Cigars (current) How much do you now smoke on average? No. of cigars/week (current) Integer
Blood measurements (CHRIS baseline) x0lp85 HIL ABBOTT HIL ABBOTT Integer
Smoking (CHRIS baseline) x0sm40 Stopped/cut down smoking How old were you when you stopped or cut down smoking? (age) Integer
Stroke (CHRIS baseline) x0st00a Stroke (No. of strokes) In total, how many strokes have you had? Integer
ECG 10s (CHRIS baseline) x0ec130 J-ms J point occurrence in the average beat, expressed in milliseconds Integer
ECG 10s (CHRIS baseline) x0ec130a J-ms, I J point occurrence in the average beat computed over lead I, expressed in milliseconds Integer
ECG 10s (CHRIS baseline) x0ec130b J-ms, II J point occurrence in the average beat computed over lead II, expressed in milliseconds Integer
ECG 10s (CHRIS baseline) x0ec130c J-ms, III J point occurrence in the average beat computed over lead III, expressed in milliseconds Integer
ECG 10s (CHRIS baseline) x0ec133c JT-Time, III Duration of JT interval, expressed in milliseconds, measured in lead III Integer
4291 variables.