Variables

4291 variables.
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Module Label Name Description Type
Complement system (CHRIS baseline) x0cs01b Classical pathway: Optical density of plate positive control Optical density of the plate's positive control in the classical pathway measurement Float
Complement system (CHRIS baseline) x0cs01a Classical pathway: Optical density of plate negative control Optical density of the plate's negative control in the classical pathway measurement Float
Complement system (CHRIS baseline) x0cs08 Classical pathway: Activity Calculated activity of the classical pathway Float
Complement system (CHRIS baseline) x0cs08b Classical pathway: >100% activity >100% of calculated activity of the classical pathway Boolean
Complement system (CHRIS baseline) x0cs08c Classical pathway: <5% activity <5% of calculated activity of the classical pathway Boolean
Complement system (CHRIS baseline) x0cs08d Classical pathway: <10% activity <10% of calculated activity of the classical pathway Boolean
Complement system (CHRIS baseline) x0cs08a Classical pathway: 0% activity 0% of calculated activity of the classical pathway Boolean
Drugs summary (CHRIS baseline) x0dd32 Class I and III antiarrhythmics Class I and III antiarrhythmics Categorical
Targeted serum metabolomics (CHRIS baseline) x0pt007a Cit assay flags Citrulline flags Categorical
Targeted serum metabolomics (CHRIS baseline) x0pt007 Cit Citrulline Float
Neurology (CHRIS baseline) x0ne12d Circulatory disorder of head and neck vessels (treated) Were you or are you still treated by a doctor for this? Categorical
Neurology (CHRIS baseline) x0ne12a Circulatory disorder of head and neck vessels (diagnosed) Was it diagnosed by a doctor? Categorical
Neurology (CHRIS baseline) x0ne12c Circulatory disorder of head and neck vessels (age at diagnosis) When? (age at diagnosis) Integer
Neurology (CHRIS baseline) x0ne12 Circulatory disorder of head and neck vessels Do you suffer from circulatory disorder at the level of the vessels of the head and the neck vessels? Categorical
Circulation (CHRIS baseline) x0civer Circulation version Circulation version Categorical
Circulation (CHRIS baseline) x0cin1b Circulation notes elaborated (arteries) Circulation notes elaborated (arteries) Character
Circulation (CHRIS baseline) x0cin2 Circulation notes (veins) Circulation notes (veins) Character
Circulation (CHRIS baseline) x0cinote Circulation notes Circulation notes Character
Smoking (CHRIS baseline) x0sm53 Cigars smoking lifetime pack-years Cigars smoking lifetime pack-years Float
Smoking (CHRIS baseline) x0sm52 Cigarettes smoking lifetime pack-years Cigarettes smoking lifetime pack-years Float
Blood collection form (CHRIS baseline) x0bc10 Cigarettes (last 3 hours) How many cigarettes did you smoke the 3 hours prior to the blood drawing? Integer
Smoking (CHRIS baseline) x0sm02 Cigarette smoking (regularly) Do you smoke regularly or occasionally? Categorical
Smoking (CHRIS baseline) x0sm08 Cigarette smoking (past) How many cigarettes per day did you smoke then on average? (cigarettes/day, in the past) Integer
Smoking (CHRIS baseline) x0sm05 Cigarette smoking (ever) Have you ever smoked cigarettes? Categorical
Smoking (CHRIS baseline) x0sm00 Cigarette smoking (current) Version 1: Do you currently smoke cigarettes? ; Version 2, 3: Do you now smoke, as of one month ago? Categorical
Smoking (CHRIS baseline) x0sm03 Cigarette smoking (current) How many cigarettes do you smoke on average per day? (cigarettes/day, currently) Integer
Smoking (CHRIS baseline) x0sm14 Cigar smoking (ever) Have you ever smoked cigars? (more than 20 times) Categorical
Smoking (CHRIS baseline) x0sm17 Cigar smoking (cigar/month) How many cigars do you or did you smoke on average? (cigars/month) Integer
Chronic pain (CHRIS baseline) x0pn00 Chronic pain except headache (last 6 months) Do you suffer from recurrent pain in general (excluding headache) for more than 6 months? Categorical
Chronic diseases (CHRIS baseline) x0cdver Chronic diseases version Chronic diseases version Categorical
Chronic diseases (CHRIS baseline) x0cdn4 Chronic diseases notes (vasculitis) Chronic diseases notes (vasculitis) Character
Chronic diseases (CHRIS baseline) x0cdn3 Chronic diseases notes (osteoporosis) Chronic diseases notes (osteoporosis) Character
Chronic diseases (CHRIS baseline) x0cdn1 Chronic diseases notes (liver) Chronic diseases notes (liver) Character
Chronic diseases (CHRIS baseline) x0cdn2 Chronic diseases notes (gout) Chronic diseases notes (gout) Character
Chronic diseases (CHRIS baseline) x0cdnote Chronic diseases notes Chronic diseases notes Character
Baseline information (CHRIS COVID-19) ccbq11f Chronic bronchitis, self-reported diagnosis Has a doctor ever diagnosed you with any of the following diseases? Chronic bronchitis Categorical
Cardiac arrhythmias (CHRIS baseline) x0af04 Chronic atrial fibrillation Is the atrial fibrillation chronic i.e. continuously, without a break? Categorical
Blood measurements (CHRIS baseline) x0lp16 Cholesterol total (TC) Cholesterol total (TC) Integer
Baseline information (CHRIS COVID-19) ccbq20d Cholesterol lowering therapy, last 4 weeks In the past 4 weeks, have you regularly taken any of the following medications? Cholesterol lowering therapy Categorical
Blood measurements (CHRIS baseline) x0lp18 Cholesterol Low Density Lipoprotein (LDL) Cholesterol Low Density Lipoprotein (LDL) Integer
Blood measurements (CHRIS baseline) x0lp17 Cholesterol High Density Lipoprotein (HDL) Cholesterol High Density Lipoprotein (HDL) Integer
Food frequency questionnaire (CHRIS baseline) x0ff041 Chocolate bar, e.g. Mars (1 bar) Chocolate bar, e.g. Mars (1 bar) Categorical
Food frequency questionnaire (CHRIS baseline) x0ff042 Chocolate (black / milk) (50 grams) Chocolate (black / milk) (50 grams) Categorical
Blood measurements (CHRIS baseline) x0lp22 Chloride (Cl) Chloride (Cl) Integer
Gynecology (CHRIS baseline) x0wo12a Children (including stillbirths) Number of natural children, including stillbirths Integer
Food frequency questionnaire (CHRIS baseline) x0ff064 Chickpeas (including hummus) Chickpeas (including hummus) Categorical
Food frequency questionnaire (CHRIS baseline) x0ff177 Chicken, boiled or roasted Chicken, boiled or roasted Categorical
Food frequency questionnaire (CHRIS baseline) x0ff178 Chicken in stews, breaded, pies Chicken in stews, breaded, pies Categorical
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) x0sm18 Chewing tobacco (ever) Do you currently chew tobacco or until when did you chew tobacco? Categorical
Myocardial infarction (CHRIS baseline) x0mi01 Chest pain: When walking uphill or hurry Do you get it when you are in a hurry, walking uphill or otherwise exerting yourself physically? Categorical
Myocardial infarction (CHRIS baseline) x0mi02 Chest pain: When walking at an ordinary pace on the level Do you get it when you walk at an ordinary pace on level ground? Categorical
Myocardial infarction (CHRIS baseline) x0mi07 Chest pain: Severe pain across the front of the chest (half an hour or more) Have you ever had a severe pain across the front of your chest lasting for half an hour or more? Categorical
Myocardial infarction (CHRIS baseline) x0mi04 Chest pain: Reaction - when walking uphill or hurry (stop within 10 minutes) Does the pain/discomfort vanish within 10 minutes if you walk slower or stand still? Categorical
Myocardial infarction (CHRIS baseline) x0mi03 Chest pain: Reaction - when walking uphill or hurry What do you do, if you get it while you are walking? Categorical
Myocardial infarction (CHRIS baseline) x0mi06 Chest pain: Radiate into the left arm Does the pain or the discomfort radiate into the left arm? Categorical
Myocardial infarction (CHRIS baseline) x0mi05a Chest pain: Localisation (sternum) Will you show me, where it was? Sternum Categorical
Myocardial infarction (CHRIS baseline) x0mi05f Chest pain: Localisation (other/free text) If it was at another site, which? Character
Myocardial infarction (CHRIS baseline) x0mi05e Chest pain: Localisation (other) Will you show me, where it was? Other Categorical
Myocardial infarction (CHRIS baseline) x0mi05c Chest pain: Localisation (neck/jaw) Will you show me, where it was? Neck/jaw Categorical
Myocardial infarction (CHRIS baseline) x0mi05d Chest pain: Localisation (left shoulder) Will you show me, where it was? Left shoulder Categorical
Myocardial infarction (CHRIS baseline) x0mi05b Chest pain: Localisation (left arterial chest) Will you show me, where it was? Left arterial chest Categorical
Longitudinal information (CHRIS COVID-19) cclq06r Chest pain, since <lastdate> Except for possible symptoms you may regularly suffer from, have you had any of the following symptoms since <cclqldate>? Chest pain Categorical
Myocardial infarction (CHRIS baseline) x0mi00 Chest pain Have you ever had any pain or discomfort in your chest? Categorical
Food frequency questionnaire (CHRIS baseline) x0ff117 Cherries (1 cup) Cherries (1 cup) Categorical
Baseline information (CHRIS COVID-19) ccbq14 Chemo or radiotherapy in the past 12 months Have you undergone chemo or radiation therapy in the past 12 months? Categorical
Food frequency questionnaire (CHRIS baseline) x0ff072 Chard Chard Categorical
Food frequency questionnaire (CHRIS baseline) x0ff006 Chapatti Chapatti Categorical
Olfactory test (CHRIS baseline) x0olcp Change of sniffin' stick kits Change of sniffin' stick kits Categorical
Neurological phenotypes (CHRIS baseline) x0nd0003d Cervical back pain controls (absence of neck pain) Cervical back pain controls (absence of neck pain) Boolean
Neurological phenotypes (CHRIS baseline) x0nd0003c Cervical back pain (neck pain) with prescribed/GP recommended painkillers Cervical back pain (neck pain) with prescribed/GP recommended painkillers Boolean
Neurological phenotypes (CHRIS baseline) x0nd0003b Cervical back pain (neck pain) with painkillers Cervical back pain (neck pain) with painkillers Boolean
Neurological phenotypes (CHRIS baseline) x0nd0003a Cervical back pain (neck pain) Cervical back pain (neck pain) Boolean
Food frequency questionnaire (CHRIS baseline) x0ff038 Cereal bars Cereal bars Categorical
Food frequency questionnaire (CHRIS baseline) x0ff088 Celery Celery Categorical
Food frequency questionnaire (CHRIS baseline) x0ff097 Cauliflower Cauliflower Categorical
Food frequency questionnaire (CHRIS baseline) x0ff059 Cashew Cashew Categorical
Food frequency questionnaire (CHRIS baseline) x0ff081 Carrots Carrots Categorical
Cardiovascular diseases (CHRIS baseline) x0cvver Cardiovascular version Cardiovascular version Categorical
Cardiovascular diseases (CHRIS baseline) x0cvn1 Cardiovascular notes (other heart diseases) Cardiovascular notes (other heart disease) Character
Cardiovascular diseases (CHRIS baseline) x0cvnote Cardiovascular notes Cardiovascular notes Character
Drugs summary (CHRIS baseline) x0dd35 Cardiac therapy Cardiac therapy Categorical
Myocardial infarction (CHRIS baseline) x0mi17 Cardiac surgery Have you ever undergone a cardiac surgery? Categorical
Myocardial infarction (CHRIS baseline) x0mi16 Cardiac catheterization Have you ever undergone a cardiac catheterization (coronary angiography)? Categorical
Cardiac arrhythmias (CHRIS baseline) x0af07b Cardiac arrhythmias Since when? (age) Integer
Cardiac arrhythmias (CHRIS baseline) x0af07 Cardiac arrhythmias Had you extrasystole, irregular heartbeat, tachycardia or cardiac flutter? Categorical
Cardiac arrhythmias (CHRIS baseline) x0afver Cardiac arrhythmia version Cardiac arrhythmia version Categorical
Cardiac arrhythmias (CHRIS baseline) x0afn5b Cardiac arrhythmia notes elaborated (treatment) Cardiac arrhythmia notes elaborated (treatment) Character
Cardiac arrhythmias (CHRIS baseline) x0afn2b Cardiac arrhythmia notes elaborated (symptoms) Cardiac arrhythmia notes elaborated (symptoms) Character
Cardiac arrhythmias (CHRIS baseline) x0afn3b Cardiac arrhythmia notes elaborated (chronic) Cardiac arrhythmia notes elaborated (chronic) Character
Cardiac arrhythmias (CHRIS baseline) x0afn1b Cardiac arrhythmia notes elaborated (atrial fibrillation) Cardiac arrhythmia notes elaborated (atrial fibrillation) Character
Cardiac arrhythmias (CHRIS baseline) x0afn4b Cardiac arrhythmia notes elaborated (arrhythmias) Cardiac arrhythmia notes elaborated (arrhythmias) Character
Cardiac arrhythmias (CHRIS baseline) x0afnoteb Cardiac arrhythmia notes elaborated Cardiac arrhythmia notes elaborated Character
Food frequency questionnaire (CHRIS baseline) x0ff144 Carbonated / lemonade Carbonated / lemonade Categorical
Food frequency questionnaire (CHRIS baseline) x0ff075 Capers Capers Categorical
Food frequency questionnaire (CHRIS baseline) x0ff186 Canned shellfish (e.g. mussels, crabs, squid, octopus, shrimps, calamari) Canned shellfish (e.g. mussels, crabs, squid, octopus, shrimps, calamari) Categorical
Food frequency questionnaire (CHRIS baseline) x0ff135 Canned fruit (any type, 1 box) Canned fruit (any type, 1 box) Categorical
Food frequency questionnaire (CHRIS baseline) x0ff185 Canned fatty fish (e.g. sardines, tuna, salmon) Canned fatty fish (e.g. sardines, tuna, salmon) Categorical
Baseline information (CHRIS COVID-19) ccbq11r Cancer, self-reported diagnosis Has a doctor ever diagnosed you with any of the following diseases? Cancer Categorical
Cancer (CHRIS baseline) x0caver Cancer version Cancer version Categorical
4291 variables.