Variables

4291 variables.
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Module Label Name Description Type
Major psychiatric diagnoses (CHRIS baseline) x0mp10c Social phobias (1st degree relative affected) Social phobias: Relatives affected? Categorical
Food frequency questionnaire (CHRIS baseline) x0ff147 Soda / coke, with sugar Soda / coke, with sugar Categorical
Food frequency questionnaire (CHRIS baseline) x0ff148 Soda / coke, without sugar Soda / coke, without sugar Categorical
Blood measurements (CHRIS baseline) x0lp20 Sodium (Na) Sodium (Na) Integer
Food frequency questionnaire (CHRIS baseline) x0ff210 Soft cheese (e.g. Brie, Camembert, Philadelphia, Gorgonzola) Soft cheese (e.g. Brie, Camembert, Philadelphia, Gorgonzola) Categorical
ECG 10s (CHRIS baseline) x0ec142 Sokolow-Index Sokolow-Index index for left ventricular hypertrophy, calculated as the sum of the amplitudes of the S wave in V1 and the R wave in V5 or V6 (whichever is larger), expressed in milliVolts [https://doi.org/10.1016/0002-8703(49)90562-1] Float
Iron metabolism (CHRIS baseline) x0he08a Soluble transferrin receptor concentration, high stringency filter Soluble transferrin receptor concentration with application of a high stringency filter Float
Iron metabolism (CHRIS baseline) x0he08b Soluble transferrin receptor concentration, low stringency filter Soluble transferrin receptor concentration with application of a low stringency filter Float
Major psychiatric diagnoses (CHRIS baseline) x0mp14 Somatic symptom disorder (affected by) Somatic symptom disorder: Affected? Categorical
Major psychiatric diagnoses (CHRIS baseline) x0mp14b Somatic symptom disorder (age at onset) Somatic symptom disorder: Age at onset Integer
Major psychiatric diagnoses (CHRIS baseline) x0mp14a Somatic symptom disorder (diagnosed) Somatic symptom disorder: Diagnosed? Categorical
Major psychiatric diagnoses (CHRIS baseline) x0mp14c Somatic symptom disorder (1st degree relative affected) Somatic symptom disorder: Relatives affected? Categorical
Food frequency questionnaire (CHRIS baseline) x0ff224 Soups (e.g. vegetables , cereals, legumes) Soups (e.g. vegetables , cereals, legumes) Categorical
Food frequency questionnaire (CHRIS baseline) x0ff218 Sour cream, crème fraîche Sour cream, crème fraîche Categorical
Food frequency questionnaire (CHRIS baseline) x0ff196 Soured milk (with and without fruit) Soured milk (with and without fruit) Categorical
Food frequency questionnaire (CHRIS baseline) x0ff204 Soy milk, rice milk, oat milk Soy milk, rice milk, oat milk Categorical
Food frequency questionnaire (CHRIS baseline) x0ff067 Soybeans Soybeans Categorical
Cardiovascular diseases (CHRIS baseline) x0cv21 Specific cardiac diseases Specific cardiac diseases Categorical
Major psychiatric diagnoses (CHRIS baseline) x0mp09 Specific phobia (affected by) Specific phobia: Affected? Categorical
Major psychiatric diagnoses (CHRIS baseline) x0mp09b Specific phobia (age at onset) Specific phobia: Age at onset Integer
Major psychiatric diagnoses (CHRIS baseline) x0mp09a Specific phobia (diagnosed) Specific phobia: Diagnosed? Categorical
Major psychiatric diagnoses (CHRIS baseline) x0mp09c Specific phobia (1st degree relative affected) Specific phobia: Relatives affected? Categorical
Urine measurements (CHRIS baseline) x0lp61a Specific weight, urine Specific weight, urine Float
Cognition (CHRIS baseline) x0mm18 Attention5 Spell the word PREIS/CARNE. Now spell it backwards. 1st letter Categorical
Cognition (CHRIS baseline) x0mm17 Attention4 Spell the word PREIS/CARNE. Now spell it backwards. 2nd letter Categorical
Cognition (CHRIS baseline) x0mm16 Attention3 Spell the word PREIS/CARNE. Now spell it backwards. 3rd letter Categorical
Cognition (CHRIS baseline) x0mm15 Attention2 Spell the word PREIS/CARNE. Now spell it backwards. 4th letter Categorical
Cognition (CHRIS baseline) x0mm14 Attention1 Spell the word PREIS/CARNE. Now spell it backwards. 5th letter Categorical
Targeted serum metabolomics (CHRIS baseline) x0pt029 Spermidine Spermidine Float
Targeted serum metabolomics (CHRIS baseline) x0pt029a Spermidine assay flags Spermidine flags Categorical
Targeted serum metabolomics (CHRIS baseline) x0pt030 Spermine Spermine Float
Targeted serum metabolomics (CHRIS baseline) x0pt030a Spermine assay flags Spermine flags Categorical
Targeted serum metabolomics (CHRIS baseline) x0pt167 SM C16:0 Sphingomyeline C16:0 Float
Targeted serum metabolomics (CHRIS baseline) x0pt167a SM C16:0 assay flags Sphingomyeline C16:0 flags Categorical
Targeted serum metabolomics (CHRIS baseline) x0pt168 SM C16:1 Sphingomyeline C16:1 Float
Targeted serum metabolomics (CHRIS baseline) x0pt168a SM C16:1 assay flags Sphingomyeline C16:1 flags Categorical
Targeted serum metabolomics (CHRIS baseline) x0pt169 SM C18:0 Sphingomyeline C18:0 Float
Targeted serum metabolomics (CHRIS baseline) x0pt169a SM C18:0 assay flags Sphingomyeline C18:0 flags Categorical
Targeted serum metabolomics (CHRIS baseline) x0pt170 SM C18:1 Sphingomyeline C18:1 Float
Targeted serum metabolomics (CHRIS baseline) x0pt170a SM C18:1 assay flags Sphingomyeline C18:1 flags Categorical
Targeted serum metabolomics (CHRIS baseline) x0pt171 SM C20:2 Sphingomyeline C20:2 Float
Targeted serum metabolomics (CHRIS baseline) x0pt171a SM C20:2 assay flags Sphingomyeline C20:2 flags Categorical
Targeted serum metabolomics (CHRIS baseline) x0pt172 SM C24:0 Sphingomyeline C24:0 Float
Targeted serum metabolomics (CHRIS baseline) x0pt172a SM C24:0 assay flags Sphingomyeline C24:0 flags Categorical
Targeted serum metabolomics (CHRIS baseline) x0pt173 SM C24:1 Sphingomyeline C24:1 Float
Targeted serum metabolomics (CHRIS baseline) x0pt173a SM C24:1 assay flags Sphingomyeline C24:1 flags Categorical
Targeted serum metabolomics (CHRIS baseline) x0pt174 SM C26:0 Sphingomyeline C26:0 Float
Targeted serum metabolomics (CHRIS baseline) x0pt174a SM C26:0 assay flags Sphingomyeline C26:0 flags Categorical
Targeted serum metabolomics (CHRIS baseline) x0pt175 SM C26:1 Sphingomyeline C26:1 Float
Targeted serum metabolomics (CHRIS baseline) x0pt175a SM C26:1 assay flags Sphingomyeline C26:1 flags Categorical
Food frequency questionnaire (CHRIS baseline) x0ff071 Spinach Spinach Categorical
Food frequency questionnaire (CHRIS baseline) x0ff160 Spirits (e.g. whiskey, vodka, rum, gin, ...) Spirits (e.g. whiskey, vodka, rum, gin, ...) Categorical
Food frequency questionnaire (CHRIS baseline) x0ff052 Spreads (excluding soy-based spreads) Spreads (excluding soy-based spreads) Categorical
Food frequency questionnaire (CHRIS baseline) x0ff060 Spreads with nuts (e.g. Nutella, peanut butter) (1 teaspoon) Spreads with nuts (e.g. Nutella, peanut butter) (1 teaspoon) Categorical
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec06 Square Root of the Mean Squared Differences of successive NN intervals (RMSSD) Square Root of the Mean Squared Differences of successive NN intervals (RMSSD) Float
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec03 Standard Deviation of normal-to-normal intervals (SDNN) Standard Deviation of normal-to-normal intervals (SDNN) Float
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec05 Standard Deviation of the average NN intervals in each 5 min segment of the record (SDANN) Standard Deviation of the average NN intervals in each 5 min segment of the record (SDANN) Float
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec18 Standard deviation (diagonally or longitudinal of the angle bisector) in Poincaré plot Standard deviation (diagonally or longitudinal of the angle bisector) in Poincaré plot Float
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec17 Standard deviation (longitudinal or diagonally of the angle bisector) in Poincaré plot Standard deviation (longitudinal or diagonally of the angle bisector) in Poincaré plot Float
Heart rate variability (CHRIS baseline) x0ec223 std HR Standard deviation of heart rate Float
Smoking (CHRIS baseline) x0sm19b Start chewing tobacco Start chewing tobacco? (age) 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
Smoking (CHRIS baseline) x0sm15b Start cigar smoking Start smoking cigar? (age) Integer
Smoking (CHRIS baseline) x0sm06b Start ever cigarette smoking Start smoking cigarettes? (age) Integer
Smoking (CHRIS baseline) x0sm11b Start pipe smoking Start smoking pipe? (age) Integer
Smoking (CHRIS baseline) x0sm23b Start taking snuff tobacco Start taking snuff tobacco? (age) Integer
Neurological phenotypes (CHRIS baseline) x0nd0083 Stenosis (Interview V1) Stenosis (Interview V1) Boolean
Neurological phenotypes (CHRIS baseline) x0nd0083d Stenosis controls (no stenosis, Interview V1) Stenosis controls (no stenosis, Interview V1) Boolean
Neurological phenotypes (CHRIS baseline) x0nd0083a Stenosis with drugs for preventing stroke (Interview V1) Stenosis with drugs for preventing stroke (Interview V1) Boolean
Smoking (CHRIS baseline) x0sm20b Stop chewing tobacco Stop chewing tobacco? (age) Integer
Smoking (CHRIS baseline) x0sm16b Stop cigar smoking Stop smoking cigar? (age) Integer
Smoking (CHRIS baseline) x0sm07b Stop cigarette smoking Stop smoking cigarettes? (age) Integer
Smoking (CHRIS baseline) x0sm07 Stop cigarette smoking (list) Stop smoking cigarettes? (list) Categorical
Smoking (CHRIS baseline) x0sm12b Stop pipe smoking Stop smoking pipe? (age) Integer
Smoking (CHRIS baseline) x0sm24b Stop taking snuff tobacco Stop taking snuff tobacco? (age) Integer
Neurological phenotypes (CHRIS baseline) x0nd0081d Strike controls (no stroke, Interview V2) Strike controls (no stroke, Interview V2) Boolean
Stroke (CHRIS baseline) x0stnoteb Stroke notes elaborated Stroke notes elaborated Character
Stroke (CHRIS baseline) x0stn1b Stroke notes elaborated (TIA) Stroke notes elaborated (TIA) Character
Stroke (CHRIS baseline) x0stn2b Stroke notes elaborated (stroke) Stroke notes elaborated (stroke) Character
Stroke (CHRIS baseline) x0stn3b Stroke notes elaborated (symptoms1) Stroke notes elaborated (symptoms 1) Character
Stroke (CHRIS baseline) x0stn4b Stroke notes elaborated (symptoms2) Stroke notes elaborated (symptoms 2) Character
Neurological phenotypes (CHRIS baseline) x0nd0081 Stroke phenotype Stroke phenotype Boolean
Neurological phenotypes (CHRIS baseline) x0nd0081a Stroke phenotype (suspected, Interview V2) Stroke phenotype (suspected, Interview V2) Boolean
Stroke (CHRIS baseline) x0stver Stroke version Stroke version Categorical
Drug intake (CHRIS baseline) x0dd19 Study assistant Study assistant Categorical
Food frequency questionnaire (CHRIS baseline) x0ff015 Stuffed pasta (with meat / cheese / vegetables) (e.g. ravioli, tortellini) Stuffed pasta (with meat / cheese / vegetables) (e.g. ravioli, tortellini) Categorical
Baseline information (CHRIS COVID-19) ccbqdate Submission date of CC19 baseline questionnaire Submission date of CHRIS COVID-19 baseline questionnaire Date
Longitudinal information (CHRIS COVID-19) cclqdate Submission date of CC19 questionnaire Submission date of CHRIS COVID-19 questionnaire Date
Cardiovascular diseases (CHRIS baseline) x0cv15a Sudden cardiac arrest - all Sudden cardiac arrest - all Categorical
Food frequency questionnaire (CHRIS baseline) x0ff033 Sugar (white, brown, candy) Sugar (white, brown, candy) Categorical
Food frequency questionnaire (CHRIS baseline) x0ff136 Sultanas (1 tablespoon) Sultanas (1 tablespoon) Categorical
Food frequency questionnaire (CHRIS baseline) x0ff044 Sunflower oil Sunflower oil Categorical
Biochemical traits (CHRIS COVID-19) cclp92 Swab SARS-CoV-2 PCR test Swab SARS-CoV-2 RT-PCR test Categorical
Food frequency questionnaire (CHRIS baseline) x0ff028 Sweet / spicy biscuits (e.g. cream, jam, chocolate) Sweet / spicy biscuits (e.g. cream, jam, chocolate) Categorical
Food frequency questionnaire (CHRIS baseline) x0ff090 Sweet corn Sweet corn Categorical
Food frequency questionnaire (CHRIS baseline) x0ff111 Sweet potatoes Sweet potatoes Categorical
Food frequency questionnaire (CHRIS baseline) x0ff036 Sweets (any type) or candy Sweets (any type) or candy Categorical
Targeted serum metabolomics (CHRIS baseline) x0pt026 SDMA Symmetric dimethylarginine Float
Targeted serum metabolomics (CHRIS baseline) x0pt026a SDMA assay flags Symmetric dimethylarginine flags Categorical
Blood pressure (CHRIS baseline) x0bp11a Systolic blood pressure, 1st measurement, CNAP Systolic blood pressure (1st measurement) Integer
4291 variables.