Variables

4291 variables.
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Module Label Name Description Type
Heart rate variability (CHRIS baseline) x0ec272 Approximate Entropy Approximate Entropy: measures the complexity or irregularity of the signal. Large values of ApEn indicate high irregularity and smaller values of ApEn more regular signal Float
Food frequency questionnaire (CHRIS baseline) x0ff123 Apricots Apricots Categorical
Restless Legs Syndrome (CHRIS baseline) x0rd04 RLS-D #4 (symptoms worse in the evening or at night) Are these symptoms worse in the evening or at night than in the morning? Categorical
Person (CHRIS baseline) x0pe04 Twin Are you a twin or part of a multiple birth? Categorical
Person (CHRIS baseline) x0pe10 Literacy status Are you able to read a newspaper or to write a letter? Categorical
Chronotype (CHRIS baseline) x0mc01 MCTQ #1 (aged >65 years) Are you aged more than 65 years? Categorical
Birth (CHRIS baseline) x0bi03 Pre-/postmature birth Are you born preterm or postterm? Categorical
Cardiac arrhythmias (CHRIS baseline) x0af11 Pacemaker/implantable defibrillator Are you carrier of a pacemaker or an implanted defibrillator? Categorical
Food frequency questionnaire (CHRIS baseline) x0ff234 Special diet (currently) Are you currently on a special diet? Categorical
Baseline information (CHRIS COVID-19) ccbq16 Pregnancy over the past 6 months Are you currently pregnant or have you been pregnant over the past 6 months? Categorical
Gynecology (CHRIS baseline) x0wo05 Pregnant (current) Are you currently pregnant? Categorical
Occupation (CHRIS baseline) x0oc00 Employment (current) Are you employed at the moment? Categorical
Exposure (CHRIS baseline) x0ex20 Heavy noise (at working) Are you exposed to heavy noise at your workplace? Categorical
Kidney diseases (CHRIS baseline) x0ki23 Dialysis (current) Are you still on dialysis? Categorical
Blood values (CHRIS baseline) x0bl12c Drugs for raised blood lipids (current) Are you still taking medicine for this? Categorical
Blood values (CHRIS baseline) x0bl02b Drugs for hypertension/high blood pressure (current) Are you still taking medicine for this? Categorical
Targeted serum metabolomics (CHRIS baseline) x0pt004 Arg Arginine Float
Targeted serum metabolomics (CHRIS baseline) x0pt004a Arg assay flags Arginine flags Categorical
Genotype array (CHRIS baseline) x0gn12 Array Genotypes GRCh37 original (plink1) Array Genotypes GRCh37 original (plink1) Boolean
Genotype array (CHRIS baseline) x0gn11 Array Genotypes GRCh37 original (vcf) Array Genotypes GRCh37 original (vcf) Boolean
Genotype array (CHRIS baseline) x0gn14 Array Genotypes GRCh38 lifted (plink1) Array Genotypes GRCh38 lifted (plink1) Boolean
Genotype array (CHRIS baseline) x0gn13 Array Genotypes GRCh38 lifted (vcf) Array Genotypes GRCh38 lifted (vcf) Boolean
Drugs summary (CHRIS baseline) x0dd28 Arthritis medication Arthritis medication Categorical
Food frequency questionnaire (CHRIS baseline) x0ff085 Artichoke Artichoke Categorical
Food frequency questionnaire (CHRIS baseline) x0ff108 As a salad As a salad Categorical
Targeted serum metabolomics (CHRIS baseline) x0pt005 Asn Asparagine Float
Targeted serum metabolomics (CHRIS baseline) x0pt005a Asn assay flags Asparagine flags Categorical
Food frequency questionnaire (CHRIS baseline) x0ff091 Asparagus Asparagus Categorical
Targeted serum metabolomics (CHRIS baseline) x0pt006 Asp Aspartate Float
Blood measurements (CHRIS baseline) x0lp10 Aspartate aminotransferase (AST) Aspartate aminotransferase (AST), glutamic oxaloacetic transaminase (GOT) Integer
Targeted serum metabolomics (CHRIS baseline) x0pt006a Asp assay flags Aspartate flags Categorical
Drugs summary (CHRIS baseline) x0dd25 Asthma-COPD medication Asthma-COPD medication Categorical
Targeted serum metabolomics (CHRIS baseline) x0pt001 ADMA Asymmetric dimethylarginine Float
Targeted serum metabolomics (CHRIS baseline) x0pt001a ADMA assay flags Asymmetric dimethylarginine flags Categorical
Blood values (CHRIS baseline) x0bl12b Drugs for raised blood lipids (first time) At what age did you begin taking medicine for this? Integer
Blood values (CHRIS baseline) x0bl02a Drugs for hypertension/high blood pressure (first time) At what age did you begin taking medicine for this? Integer
Blood values (CHRIS baseline) x0bl01b Elevated/high blood pressure (first time) At what age were you first told this? Integer
Blood values (CHRIS baseline) x0bl11b Raised blood lipids (first time) At what age were your elevated blood lipids diagnosed for the first time? Integer
Blood collection form (CHRIS baseline) x0bc03a Eat last (time) At what time? Time
Smoking (CHRIS baseline) x0sm29 Passive smoking: At work #1 At work, do you have to stay in rooms where other people smoke? Categorical
Cardiovascular diseases (CHRIS baseline) x0cv05 Atherosclerosis of big arteries - excluding CAD Atherosclerosis of big arteries - excluding CAD Categorical
Major psychiatric diagnoses (CHRIS baseline) x0mp01 Attention deficit hyperactivity disorder (ADHD) (affected by) Attention deficit hyperactivity disorder (ADHD): Affected? Categorical
Major psychiatric diagnoses (CHRIS baseline) x0mp01b Attention deficit hyperactivity disorder (ADHD) (age at onset) Attention deficit hyperactivity disorder (ADHD): Age at onset Integer
Major psychiatric diagnoses (CHRIS baseline) x0mp01a Attention deficit hyperactivity disorder (ADHD) (diagnosed) Attention deficit hyperactivity disorder (ADHD): Diagnosed? Categorical
Major psychiatric diagnoses (CHRIS baseline) x0mp01c Attention deficit hyperactivity disorder (ADHD) (1st degree relative affected) Attention deficit hyperactivity disorder (ADHD): Relatives affected? Categorical
ECG 10s (CHRIS baseline) x0ec149 Automatic diagnosis by the software Automatic diagnosis with main findings, given by the software Character
ECG 10s (CHRIS baseline) x0ec150 Automatic diagnosis in English Automatic diagnosis with main findings, given by the software, translated into English Character
Autonomic system (CHRIS baseline) x0au38 Autonomic symptom score Autonomic symptom score Integer
ECG 10s (CHRIS baseline) x0ec102 Axis P Wave Average direction of the heart vector during electrical depolarization of the atria, expressed in degree Integer
ECG 10s (CHRIS baseline) x0ec111 Axis QRS Average direction of the heart vector during electrical depolarization of the ventricles, expressed in degree Integer
ECG 10s (CHRIS baseline) x0ec136 Axis T Wave Average direction of the heart vector during electrical repolarization of the ventricles, expressed in degree Integer
Food frequency questionnaire (CHRIS baseline) x0ff116 Avocado Avocado Categorical
Chronic pain (CHRIS baseline) x0pn03 Frequency (days/year) Back pain frequency in days/year Integer
Food frequency questionnaire (CHRIS baseline) x0ff175 Bacon, diced bacon Bacon, diced bacon Categorical
Urine measurements (CHRIS baseline) x0lp62e Bacteria, urine Bacteria, urine Float
Food frequency questionnaire (CHRIS baseline) x0ff106 Baked / grilled / boiled potatoes Baked / grilled / boiled potatoes Categorical
Food frequency questionnaire (CHRIS baseline) x0ff115 Banana Banana Categorical
Blood measurements (CHRIS baseline) x0lp50e Basophils (BASO) Basophils (BASO) Float
Blood measurements (CHRIS baseline) x0lp50j Basophils (absolute basophil count) Basophils (absolute basophil count) Float
Neutralizing Antibody (CHRIS COVID-19) ccna02 Batch Batch Categorical
Mitochondrial DNA copy number (CHRIS baseline) x0mt02 Batch Batch Categorical
Mitochondrial DNA copy number (CHRIS baseline) x0mt02a Batch (2nd measurement) Batch (2nd measurement) Categorical
Longitudinal information (CHRIS COVID-19) cclq10 Limitation in daily activity because of symptoms Because of the reported symptoms, have you experienced limitations in your daily activities? Categorical
Oral health (CHRIS baseline) x0oh03b Teeth status: chew Because of the state of your teeth or mouth, how often have you experienced any of the following problems during the past 12 months? Difficulty chewing foods Categorical
Oral health (CHRIS baseline) x0oh03j Teeth status: usual activities Because of the state of your teeth or mouth, how often have you experienced any of the following problems during the past 12 months? Difficulty doing usual activities Categorical
Oral health (CHRIS baseline) x0oh03a Teeth status: bit Because of the state of your teeth or mouth, how often have you experienced any of the following problems during the past 12 months? Difficulty in biting foods Categorical
Oral health (CHRIS baseline) x0oh03c Teeth status: speech Because of the state of your teeth or mouth, how often have you experienced any of the following problems during the past 12 months? Difficulty with speech/trouble pronouncing words Categorical
Oral health (CHRIS baseline) x0oh03d Teeth status: dry mounth Because of the state of your teeth or mouth, how often have you experienced any of the following problems during the past 12 months? Dry mouth Categorical
Oral health (CHRIS baseline) x0oh03e Teeth status: embarrassed Because of the state of your teeth or mouth, how often have you experienced any of the following problems during the past 12 months? Felt embarrassed due to appearance of teeth Categorical
Oral health (CHRIS baseline) x0oh03k Teeth status: less tolerant Because of the state of your teeth or mouth, how often have you experienced any of the following problems during the past 12 months? Felt less tolerant of spouse or people who are close to you Categorical
Oral health (CHRIS baseline) x0oh03f Teeth status: feel tense Because of the state of your teeth or mouth, how often have you experienced any of the following problems during the past 12 months? Felt tense because of problems with teeth or mouth Categorical
Oral health (CHRIS baseline) x0oh03h Teeth status: sleep interrupt Because of the state of your teeth or mouth, how often have you experienced any of the following problems during the past 12 months? Had sleep that is often interrupted Categorical
Oral health (CHRIS baseline) x0oh03g Teeth status: avoid smile Because of the state of your teeth or mouth, how often have you experienced any of the following problems during the past 12 months? Have avoided smiling because of teeth Categorical
Oral health (CHRIS baseline) x0oh03l Teeth status: social sctivites Because of the state of your teeth or mouth, how often have you experienced any of the following problems during the past 12 months? Have reduced participation in social activities Categorical
Oral health (CHRIS baseline) x0oh03i Teeth status: take days off Because of the state of your teeth or mouth, how often have you experienced any of the following problems during the past 12 months? Have taken days off work Categorical
Oral health (CHRIS baseline) x0ohver Saliva collection version Because of the state of your teeth or mouth, how often have you experienced any of the following problems during the past 12 months? Teeth version Categorical
Food frequency questionnaire (CHRIS baseline) x0ff154 Beer (any type) Beer (any type) Categorical
Food frequency questionnaire (CHRIS baseline) x0ff087 Beetroot Beetroot Categorical
Food frequency questionnaire (CHRIS baseline) x0ff079 Bell pepper (red, green, yellow) Bell pepper (red, green, yellow) Categorical
Food frequency questionnaire (CHRIS baseline) x0ff119 Berries (e.g. blueberries, strawberries, black currant, blackberry, raspberry) (1 cup) Berries (e.g. blueberries, strawberries, black currant, blackberry, raspberry) (1 cup) Categorical
Drugs summary (CHRIS baseline) x0dd31 Beta blockers Beta blockers Categorical
Blood measurements (CHRIS baseline) x0lp14b Bilirubin, direct Bilirubin, direct Float
Blood measurements (CHRIS baseline) x0lp14a Bilirubin, total Bilirubin, total Float
Urine measurements (CHRIS baseline) x0lp59 Bilirubin, urine Bilirubin, urine Integer
Drug intake (CHRIS baseline) x0dd01 Drug usage Binary indicator of drug usage Categorical
Major psychiatric diagnoses (CHRIS baseline) x0mp06 Bipolar disorder (affected by) Bipolar disorder: Affected? Categorical
Major psychiatric diagnoses (CHRIS baseline) x0mp06b Bipolar disorder (age at onset) Bipolar disorder: Age at onset Integer
Major psychiatric diagnoses (CHRIS baseline) x0mp06a Bipolar disorder (diagnosed) Bipolar disorder: Diagnosed? Categorical
Major psychiatric diagnoses (CHRIS baseline) x0mp06c Bipolar disorder (1st degree relative affected) Bipolar disorder: Relatives affected? Categorical
Birth (CHRIS baseline) x0binote Birth notes Birth notes Character
Birth (CHRIS baseline) x0bin1 Birth notes (birth weight) Birth notes (birth weight) Character
Birth (CHRIS baseline) x0bin3 Birth notes (birth) Birth notes (birth) Character
Birth (CHRIS baseline) x0bin2 Birth notes (pregnancy duration) Birth notes (pregnancy duration) Character
Birth (CHRIS baseline) x0biver Birth version Birth version Categorical
Food frequency questionnaire (CHRIS baseline) x0ff150 Black tea (any type) Black tea (any type) Categorical
Autonomic system (CHRIS baseline) x0au36 Bladder domain Bladder domain Integer
Blood pressure (CHRIS baseline) x0bpver Blood Pressure version Blood Pressure version Categorical
Blood collection form (CHRIS baseline) x0bcver Blood collection version Blood collection version Categorical
Blood values (CHRIS baseline) x0blnote Blood levels notes Blood levels notes Character
Blood values (CHRIS baseline) x0bln3 Blood levels notes (blood lipids) Blood levels notes (blood lipids) Character
4291 variables.