Variables

4291 variables.
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Module Label Name Description Type
Targeted serum metabolomics (CHRIS baseline) x0pt157 PC ae C42:5 Phosphatidylcholine acyl-alkyl C42:5 Float
Targeted serum metabolomics (CHRIS baseline) x0pt157a PC ae C42:5 assay flags Phosphatidylcholine acyl-alkyl C42:5 flags Categorical
Targeted serum metabolomics (CHRIS baseline) x0pt158 PC ae C44:3 Phosphatidylcholine acyl-alkyl C44:3 Float
Targeted serum metabolomics (CHRIS baseline) x0pt158a PC ae C44:3 assay flags Phosphatidylcholine acyl-alkyl C44:3 flags Categorical
Targeted serum metabolomics (CHRIS baseline) x0pt159 PC ae C44:4 Phosphatidylcholine acyl-alkyl C44:4 Float
Targeted serum metabolomics (CHRIS baseline) x0pt159a PC ae C44:4 assay flags Phosphatidylcholine acyl-alkyl C44:4 flags Categorical
Targeted serum metabolomics (CHRIS baseline) x0pt160 PC ae C44:5 Phosphatidylcholine acyl-alkyl C44:5 Float
Targeted serum metabolomics (CHRIS baseline) x0pt160a PC ae C44:5 assay flags Phosphatidylcholine acyl-alkyl C44:5 flags Categorical
Targeted serum metabolomics (CHRIS baseline) x0pt161 PC ae C44:6 Phosphatidylcholine acyl-alkyl C44:6 Float
Targeted serum metabolomics (CHRIS baseline) x0pt161a PC ae C44:6 assay flags Phosphatidylcholine acyl-alkyl C44:6 flags Categorical
Heart rate variability (CHRIS baseline) x0ec213 PNS index PNS index Float
Heart rate variability (CHRIS baseline) x0ec213a PNS param: nMeanRR First parameter used for PNS index calculation: MeanRR normalized by scaling with the standard deviations of normal population Float
Heart rate variability (CHRIS baseline) x0ec213b PNS param: nRMSSD Second parameter used for PNS index calculation: RMSSD normalized by scaling with the standard deviations of normal population Float
Heart rate variability (CHRIS baseline) x0ec213c PNS param: nSD1 Third parameter used for PNS index calculation: SD1 normalized by scaling with the standard deviations of normal population Float
ECG 10s (CHRIS baseline) x0ec108 PQ Time Duration of PQ interval (from the beginning of the P wave to the beginning of the QRS complex), expressed in milliseconds Integer
ECG 10s (CHRIS baseline) x0ec108a PQ Time, I Duration of PQ interval, expressed in milliseconds, measured in lead I Integer
ECG 10s (CHRIS baseline) x0ec108b PQ Time, II Duration of PQ interval, expressed in milliseconds, measured in lead II Integer
ECG 10s (CHRIS baseline) x0ec108c PQ Time, III Duration of PQ interval, expressed in milliseconds, measured in lead III Integer
ECG 10s (CHRIS baseline) x0ec108g PQ Time, V1 Duration of PQ interval, expressed in milliseconds, measured in lead V1 Integer
ECG 10s (CHRIS baseline) x0ec108h PQ Time, V2 Duration of PQ interval, expressed in milliseconds, measured in lead V2 Integer
ECG 10s (CHRIS baseline) x0ec108i PQ Time, V3 Duration of PQ interval, expressed in milliseconds, measured in lead V3 Integer
ECG 10s (CHRIS baseline) x0ec108j PQ Time, V4 Duration of PQ interval, expressed in milliseconds, measured in lead V4 Integer
ECG 10s (CHRIS baseline) x0ec108k PQ Time, V5 Duration of PQ interval, expressed in milliseconds, measured in lead V5 Integer
ECG 10s (CHRIS baseline) x0ec108l PQ Time, V6 Duration of PQ interval, expressed in milliseconds, measured in lead V6 Integer
ECG 10s (CHRIS baseline) x0ec108f PQ Time, aVF Duration of PQ interval, expressed in milliseconds, measured in lead aVF Integer
ECG 10s (CHRIS baseline) x0ec108e PQ Time, aVL Duration of PQ interval, expressed in milliseconds, measured in lead aVL Integer
ECG 10s (CHRIS baseline) x0ec108d PQ Time, aVR Duration of PQ interval, expressed in milliseconds, measured in lead aVR Integer
ECG 10s (CHRIS baseline) x0ec107 PQ-Dispersion PQ interval dispersion is defined as the difference between the longest and the shortest PQ interval duration measured in the 12 ECG leads, expressed in milliseconds Integer
Pain sensitivity (CHRIS baseline) x0ps01 PSQ #1 (bump your shin badly on a hard edge) Imagine you bump your shin badly on a hard edge, for example, on the edge of a glass coffee table. Integer
Pain sensitivity (CHRIS baseline) x0ps10 PSQ #10 (minor cut on your finger/get lemon juice in the wound) Imagine you have a minor cut on your finger and inadvertently get lemon juice in the wound. Integer
Pain sensitivity (CHRIS baseline) x0ps11 PSQ #11 (prick your fingertip on the thorn of a rose) Imagine you prick your fingertip on the thorn of a rose. Integer
Pain sensitivity (CHRIS baseline) x0ps12 PSQ #12 (stick your bare hands in the snow for a couple of minutes) Imagine you stick your bare hands in the snow for a couple of minutes or bring your hands in contact with snow for some time, for example, while making snowballs. Integer
Pain sensitivity (CHRIS baseline) x0ps13 PSQ #13 (shake hands with someone who has a normal grip) Imagine you shake hands with someone who has a normal grip. Integer
Pain sensitivity (CHRIS baseline) x0ps14 PSQ #14 (shake hands with someone who has a very strong grip) Imagine you shake hands with someone who has a very strong grip. Integer
Pain sensitivity (CHRIS baseline) x0ps15 PSQ #15 (pick up a hot pot by grabbing its equally hot handles) Imagine you pick up a hot pot by inadvertently grabbing its equally hot handles. Integer
Pain sensitivity (CHRIS baseline) x0ps16 PSQ #16 (wearing sandals and someone with heavy boots steps on your foot) Imagine you are wearing sandals and someone with heavy boots steps on your foot. Integer
Pain sensitivity (CHRIS baseline) x0ps17 PSQ #17 (bump your elbow on the edge of a table) Imagine you bump your elbow on the edge of a table (‘‘funny bone”). Integer
Pain sensitivity (CHRIS baseline) x0ps02 PSQ #2 (burn your tongue on a very hot drink) Imagine you burn your tongue on a very hot drink. Integer
Pain sensitivity (CHRIS baseline) x0ps03 PSQ #3 (muscles are slightly sore) Imagine your muscles are slightly sore as the result of physical activity. Integer
Pain sensitivity (CHRIS baseline) x0ps04 PSQ #4 (trap your finger in a drawer) Imagine you trap your finger in a drawer. Integer
Pain sensitivity (CHRIS baseline) x0ps05 PSQ #5 (take a shower with lukewarm water) Imagine you take a shower with lukewarm water. Integer
Pain sensitivity (CHRIS baseline) x0ps06 PSQ #6 (mild sunburn on your shoulders) Imagine you have mild sunburn on your shoulders. Integer
Pain sensitivity (CHRIS baseline) x0ps07 PSQ #7 (grazed your knee falling off your bicycle) Imagine you grazed your knee falling off your bicycle. Integer
Pain sensitivity (CHRIS baseline) x0ps08 PSQ #8 (accidentally bite your tongue or cheek badly while eating) Imagine you accidentally bite your tongue or cheek badly while eating. Integer
Pain sensitivity (CHRIS baseline) x0ps09 PSQ #9 (walking across a cool tiled floor with bare feet) Imagine walking across a cool tiled floor with bare feet. Integer
Pain sensitivity (CHRIS baseline) x0ps23 PSQ minor PSQ-minor score Float
Pain sensitivity (CHRIS baseline) x0ps22 PSQ moderate PSQ-moderate score Float
Pain sensitivity (CHRIS baseline) x0ps21 PSQ total PSQ-total score Float
Pain sensitivity (CHRIS baseline) x0psver PSQ version PSQ version Categorical
Pain sensitivity (CHRIS baseline) x0ps24 PSQ-short PSQ-short score Float
Sleep quality (CHRIS baseline) x0sq01a PSQI #1 (bedtime/past month) During the past month, what time have you usually gone to bed at night? Time
Sleep quality (CHRIS baseline) x0sq10 PSQI #10 (trouble sleeping: f) feel too cold) During the past month, how often have you had trouble sleeping because you ... f) feel too cold Categorical
Sleep quality (CHRIS baseline) x0sq11 PSQI #11 (trouble sleeping: g) feel too hot) During the past month, how often have you had trouble sleeping because you ... g) feel too hot Categorical
Sleep quality (CHRIS baseline) x0sq12 PSQI #12 (trouble sleeping: h) bad dreams) During the past month, how often have you had trouble sleeping because you ... h) had bad dreams Categorical
Sleep quality (CHRIS baseline) x0sq13 PSQI #13 (trouble sleeping: i) have pain) During the past month, how often have you had trouble sleeping because you ... i) have pain Categorical
Sleep quality (CHRIS baseline) x0sq14 PSQI #14 (trouble sleeping: j) other reasons) During the past month, how often have you had trouble sleeping because you ... j) other reasons Categorical
Sleep quality (CHRIS baseline) x0sq15 PSQI #15 (overall sleep quality/past month) During the past month, how would you rate your sleep quality overall? Categorical
Sleep quality (CHRIS baseline) x0sq16 PSQI #16 (taken medicine to help you sleep/past month) During the past month, how often have you taken medicine to help you sleep (prescribed or "over the counter")? Categorical
Sleep quality (CHRIS baseline) x0sq17 PSQI #17 (trouble staying awake/past month) During the past month, how often have you had trouble staying awake while driving, eating meals, or engaging in social activity? Categorical
Sleep quality (CHRIS baseline) x0sq18 PSQI #18 (problem to keep up enough enthusiasm to get things done/past month) During the past month, how much of a problem has it been for you to keep up enough enthusiasm to get things done? Categorical
Sleep quality (CHRIS baseline) x0sq19 PSQI #19 (bed partner) Do you have a bed partner or room mate? Categorical
Sleep quality (CHRIS baseline) x0sq02 PSQI #2 (minutes to fall asleep/past month) During the past month, how long (in minutes) has it usually taken you to fall asleep each night? Integer
Sleep quality (CHRIS baseline) x0sq20 PSQI #20 (bed partner: a) loud snoring) If you have a room mate or bed partner, ask him/her how often in the past month you have had ... a) loud snoring Categorical
Sleep quality (CHRIS baseline) x0sq21 PSQI #21 (bed partner: b) long pauses between breaths while asleep) If you have a room mate or bed partner, ask him/her how often in the past month you have had ... b) long pauses between breaths while asleep Categorical
Sleep quality (CHRIS baseline) x0sq22 PSQI #22 (bed partner: c) legs twitching or jerking while you sleep) If you have a room mate or bed partner, ask him/her how often in the past month you have had ... c) legs twitching or jerking while you sleep Categorical
Sleep quality (CHRIS baseline) x0sq23 PSQI #23 (bed partner: d) episodes of disorientation or confusion during sleep) If you have a room mate or bed partner, ask him/her how often in the past month you have had ... d) episodes of disorientation or confusion during sleep Categorical
Sleep quality (CHRIS baseline) x0sq03a PSQI #3 (getting up time/past month) During the past month, what time have you usually gotten up in the morning? Time
Sleep quality (CHRIS baseline) x0sq05 PSQI #5 (trouble sleeping: a) cannot get to sleep within 30 minutes) During the past month, how often have you had trouble sleeping because you ... a) cannot get to sleep within 30 minutes Categorical
Sleep quality (CHRIS baseline) x0sq06 PSQI #6 (trouble sleeping: b) wake up in the middle of the night or early morning During the past month, how often have you had trouble sleeping because you ... b) wake up in the middle of the night or early morning Categorical
Sleep quality (CHRIS baseline) x0sq07 PSQI #7 (trouble sleeping: c) have to get up to use the bathroom) During the past month, how often have you had trouble sleeping because you ... c) have to get up to use the bathroom Categorical
Sleep quality (CHRIS baseline) x0sq08 PSQI #8 (trouble sleeping: d) cannot breathe comfortably) During the past month, how often have you had trouble sleeping because you ... d) cannot breathe comfortably Categorical
Sleep quality (CHRIS baseline) x0sq09 PSQI #9 (trouble sleeping: e) cough or snore loudly) During the past month, how often have you had trouble sleeping because you ... e) cough or snore loudly Categorical
Sleep quality (CHRIS baseline) x0sq31 PSQI component 1 Subjective sleep quality PSQI component 1 Subjective sleep quality Categorical
Sleep quality (CHRIS baseline) x0sq32 PSQI component 2 Sleep latency PSQI component 2 Sleep latency Categorical
Sleep quality (CHRIS baseline) x0sq33 PSQI component 3 Sleep duration PSQI component 3 Sleep duration Categorical
Sleep quality (CHRIS baseline) x0sq34 PSQI component 4 Sleep efficiency PSQI component 4 Sleep efficiency Categorical
Sleep quality (CHRIS baseline) x0sq35 PSQI component 5 Sleep disturbance PSQI component 5 Sleep disturbance Categorical
Sleep quality (CHRIS baseline) x0sq36 PSQI component 6 Use of sleep medication PSQI component 6 Use of sleep medication Categorical
Sleep quality (CHRIS baseline) x0sq37 PSQI component 7 Daytime dysfunction PSQI component 7 Daytime dysfunction Categorical
Sleep quality (CHRIS baseline) x0sq38 PSQI global score PSQI global score Integer
Sleep quality (CHRIS baseline) x0sq39 PSQI sleep quality PSQI sleep quality Categorical
Sleep quality (CHRIS baseline) x0sqver PSQI version PSQI version Categorical
Stress perception (CHRIS baseline) x0pc12 PSS 4-items score PSS 4-items score Integer
Stress perception (CHRIS baseline) x0pc11 PSS total score PSS total score Integer
Stress perception (CHRIS baseline) x0pcver PSS version Perceived Stress Scale version Categorical
Anthropometry (CHRIS baseline) x0an06 Pacemaker Pacemaker Categorical
ECG 10s (CHRIS baseline) x0ec150w1 Pacemaker EKG Token «Pacemaker EKG» is present in automated diagnosis Boolean
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec39 Pacemaker beats No. of pacemaker beats Integer
Cardiac arrhythmias (CHRIS baseline) x0af11 Pacemaker/implantable defibrillator Are you carrier of a pacemaker or an implanted defibrillator? Categorical
Chronic pain (CHRIS baseline) x0pnnote Pain notes Pain notes Character
Chronic pain (CHRIS baseline) x0pnn1 Pain notes (back pain) Pain notes (back pain) Character
Chronic pain (CHRIS baseline) x0pnn2 Pain notes (joint pain) Pain notes (joint pain) Character
Chronic pain (CHRIS baseline) x0pnn4 Pain notes (main pain) Pain notes (main pain) Character
Chronic pain (CHRIS baseline) x0pnn3 Pain notes (other pains) Pain notes (other pains) Character
Chronic pain (CHRIS baseline) x0pnver Pain version Pain version Categorical
Longitudinal information (CHRIS COVID-19) cclq06x Pale or oily faeces, since <lastdate> Except for possible symptoms you may regularly suffer from, have you had any of the following symptoms since <cclqldate>? Pale or oily faeces Categorical
Major psychiatric diagnoses (CHRIS baseline) x0mp07c Panic disorder (1st degree relative affected) Panic disorder: Relatives affected? Categorical
Major psychiatric diagnoses (CHRIS baseline) x0mp07 Panic disorder (affected by) Panic disorder: Affected? Categorical
Major psychiatric diagnoses (CHRIS baseline) x0mp07b Panic disorder (age at onset) Panic disorder: Age at onset Integer
Major psychiatric diagnoses (CHRIS baseline) x0mp07a Panic disorder (diagnosed) Panic disorder: Diagnosed? Categorical
4291 variables.