Variables

4291 variables.
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Module Label Name Description Type
ECG 10s (CHRIS baseline) x0ec152j QTc (Frid) Time, V4 Duration of QT interval adjusted for the heart-rate with Fridericia formula, expressed in milliseconds, measured in lead V4 Integer
ECG 10s (CHRIS baseline) x0ec152k QTc (Frid) Time, V5 Duration of QT interval adjusted for the heart-rate with Fridericia formula, expressed in milliseconds, measured in lead V5 Integer
ECG 10s (CHRIS baseline) x0ec152l QTc (Frid) Time, V6 Duration of QT interval adjusted for the heart-rate with Fridericia formula, expressed in milliseconds, measured in lead V6 Integer
ECG 10s (CHRIS baseline) x0ec152f QTc (Frid) Time, aVF Duration of QT interval adjusted for the heart-rate with Fridericia formula, expressed in milliseconds, measured in lead aVF Integer
ECG 10s (CHRIS baseline) x0ec152e QTc (Frid) Time, aVL Duration of QT interval adjusted for the heart-rate with Fridericia formula, expressed in milliseconds, measured in lead aVL Integer
ECG 10s (CHRIS baseline) x0ec152d QTc (Frid) Time, aVR Duration of QT interval adjusted for the heart-rate with Fridericia formula, expressed in milliseconds, measured in lead aVR Integer
ECG 10s (CHRIS baseline) x0ec154a QTc (Frid), percent of the target QTc, calculated with Fridericia formula, expressed as percentange of the target value of 390ms Float
Longitudinal information (CHRIS COVID-19) cclq02 Quarantine/home isolation because of SARS-Cov-2 infection, since <lastdate> Have you been quarantined on suspicion or confirmation of the novel coronavirus infection or isolated on precautionary grounds since <cclqldate>? Categorical
Food frequency questionnaire (CHRIS baseline) x0ff214 Quark Quark Categorical
ECG 10s (CHRIS baseline) x0ec123a R'-Amplitude, I Voltage amplitude of the peak of R wave in the first derivative of ECG, expressed in milliVolts, measured in lead I Float
ECG 10s (CHRIS baseline) x0ec123b R'-Amplitude, II Voltage amplitude of the peak of R wave in the first derivative of ECG, expressed in milliVolts, measured in lead II Float
ECG 10s (CHRIS baseline) x0ec123c R'-Amplitude, III Voltage amplitude of the peak of R wave in the first derivative of ECG, expressed in milliVolts, measured in lead III Float
ECG 10s (CHRIS baseline) x0ec123g R'-Amplitude, V1 Voltage amplitude of the peak of R wave in the first derivative of ECG, expressed in milliVolts, measured in lead V1 Float
ECG 10s (CHRIS baseline) x0ec123h R'-Amplitude, V2 Voltage amplitude of the peak of R wave in the first derivative of ECG, expressed in milliVolts, measured in lead V2 Float
ECG 10s (CHRIS baseline) x0ec123i R'-Amplitude, V3 Voltage amplitude of the peak of R wave in the first derivative of ECG, expressed in milliVolts, measured in lead V3 Float
ECG 10s (CHRIS baseline) x0ec123j R'-Amplitude, V4 Voltage amplitude of the peak of R wave in the first derivative of ECG, expressed in milliVolts, measured in lead V4 Float
ECG 10s (CHRIS baseline) x0ec123k R'-Amplitude, V5 Voltage amplitude of the peak of R wave in the first derivative of ECG, expressed in milliVolts, measured in lead V5 Float
ECG 10s (CHRIS baseline) x0ec123l R'-Amplitude, V6 Voltage amplitude of the peak of R wave in the first derivative of ECG, expressed in milliVolts, measured in lead V6 Float
ECG 10s (CHRIS baseline) x0ec123f R'-Amplitude, aVF Voltage amplitude of the peak of R wave in the first derivative of ECG, expressed in milliVolts, measured in lead aVF Float
ECG 10s (CHRIS baseline) x0ec123e R'-Amplitude, aVL Voltage amplitude of the peak of R wave in the first derivative of ECG, expressed in milliVolts, measured in lead aVL Float
ECG 10s (CHRIS baseline) x0ec123d R'-Amplitude, aVR Voltage amplitude of the peak of R wave in the first derivative of ECG, expressed in milliVolts, measured in lead aVR Float
ECG 10s (CHRIS baseline) x0ec121a R-Amplitude, I Voltage amplitude of the peak of R wave, expressed in milliVolts, measured in lead I Float
ECG 10s (CHRIS baseline) x0ec121b R-Amplitude, II Voltage amplitude of the peak of R wave, expressed in milliVolts, measured in lead II Float
ECG 10s (CHRIS baseline) x0ec121c R-Amplitude, III Voltage amplitude of the peak of R wave, expressed in milliVolts, measured in lead III Float
ECG 10s (CHRIS baseline) x0ec121g R-Amplitude, V1 Voltage amplitude of the peak of R wave, expressed in milliVolts, measured in lead V1 Float
ECG 10s (CHRIS baseline) x0ec121h R-Amplitude, V2 Voltage amplitude of the peak of R wave, expressed in milliVolts, measured in lead V2 Float
ECG 10s (CHRIS baseline) x0ec121i R-Amplitude, V3 Voltage amplitude of the peak of R wave, expressed in milliVolts, measured in lead V3 Float
ECG 10s (CHRIS baseline) x0ec121j R-Amplitude, V4 Voltage amplitude of the peak of R wave, expressed in milliVolts, measured in lead V4 Float
ECG 10s (CHRIS baseline) x0ec121k R-Amplitude, V5 Voltage amplitude of the peak of R wave, expressed in milliVolts, measured in lead V5 Float
ECG 10s (CHRIS baseline) x0ec121l R-Amplitude, V6 Voltage amplitude of the peak of R wave, expressed in milliVolts, measured in lead V6 Float
ECG 10s (CHRIS baseline) x0ec121f R-Amplitude, aVF Voltage amplitude of the peak of R wave, expressed in milliVolts, measured in lead aVF Float
ECG 10s (CHRIS baseline) x0ec121e R-Amplitude, aVL Voltage amplitude of the peak of R wave, expressed in milliVolts, measured in lead aVL Float
ECG 10s (CHRIS baseline) x0ec121d R-Amplitude, aVR Voltage amplitude of the peak of R wave, expressed in milliVolts, measured in lead aVR Float
REM sleep (CHRIS baseline) x0rb01 RBDQ #1 (very vivid dreams) I sometimes have very vivid dreams. Categorical
REM sleep (CHRIS baseline) x0rb10 RBDQ #10 (my movements awake me) It happens that my movements awake me. Categorical
REM sleep (CHRIS baseline) x0rb11 RBDQ #11 (after awakening I remember the content of my dreams well) After awakening I mostly remember the content of my dreams well. Categorical
REM sleep (CHRIS baseline) x0rb12 RBDQ #12 (my sleep is frequently disturbed) My sleep is frequently disturbed. Categorical
REM sleep (CHRIS baseline) x0rb13 RBDQ #13 (disease of the nervous system) I have/had a disease of the nervous system (e.g., stroke, head trauma, parkinsonism, RLS, narcolepsy, depression, epilepsy, inflammatory disease of the brain)? Categorical
REM sleep (CHRIS baseline) x0rb02 RBDQ #2 (aggressive or action-packed content) My dreams frequently have an aggressive or action-packed content. Categorical
REM sleep (CHRIS baseline) x0rb03 RBDQ #3 (dream contents match nocturnal behaviour) The dream contents mostly match my nocturnal behaviour. Categorical
REM sleep (CHRIS baseline) x0rb04 RBDQ #4 (arms or legs move when I sleep) I know that my arms or legs move when I sleep. Categorical
REM sleep (CHRIS baseline) x0rb05 RBDQ #5 (I (almost) hurt my bed partner or myself) It thereby happened that I (almost) hurt my bed partner or myself. Categorical
REM sleep (CHRIS baseline) x0rb06 RBDQ #6 (during dreams: speaking, shouting, swearing, laughing loudly) I have or had the following phenomena during my dreams: a) speaking, shouting, swearing, laughing loudly Categorical
REM sleep (CHRIS baseline) x0rb07 RBDQ #7 (during dreams: sudden limb movements, 'fights') I have or had the following phenomena during my dreams: b) sudden limb movements, "fights" Categorical
REM sleep (CHRIS baseline) x0rb08 RBDQ #8 (during dreams: gestures, complex movements, that are useless during sleep) I have or had the following phenomena during my dreams: c) gestures, complex movements, that are useless during sleep, e.g., to wave, to salute, to frighten mosquitoes, falls off the bed Categorical
REM sleep (CHRIS baseline) x0rb09 RBDQ #9 (during dreams: things that fell down around the bed) I have or had the following phenomena during my dreams: d) things that fell down around the bed, e.g., bedside lamp, book, glasses Categorical
REM sleep (CHRIS baseline) x0rb14 RBDQ score RBDQ score Integer
REM sleep (CHRIS baseline) x0rb15 RBDQ score (cut off 5+) RBDQ score (cut off 5+) Categorical
REM sleep (CHRIS baseline) x0rb14a RBDQ score (minimum) RBDQ score (minimum) Integer
REM sleep (CHRIS baseline) x0rb15a RBDQ score extended (cut off 5+) RBDQ score extended (cut off 5+) Categorical
REM sleep (CHRIS baseline) x0rbver RBDQ version RBDQ version Categorical
Restless Legs Syndrome (CHRIS baseline) x0rd09 RLS diagnosis score No. of positive symptoms for RLS in the last month Integer
Restless Legs Syndrome (CHRIS baseline) x0rd08 RLS duration (years) RLS-D duration Float
Restless Legs Syndrome (CHRIS baseline) x0rr12 RLS ordinal scale RLS ordinal scale Categorical
Restless Legs Syndrome (CHRIS baseline) x0rr11 RLS rating scale RLS rating scale Integer
Restless Legs Syndrome (CHRIS baseline) x0rd01 RLS-D #1 (crawling or pain in the legs / urge or need to move the legs) Do you have unpleasant sensations such as crawling or pain in your legs combined with an urge or need to move your legs? Categorical
Restless Legs Syndrome (CHRIS baseline) x0rd02 RLS-D #2 (symptoms mainly or only at rest) Do these feelings/symptoms occur mainly or only at rest? Categorical
Restless Legs Syndrome (CHRIS baseline) x0rd03 RLS-D #3 (movement improve these unpleasant sensations) Does movement improve these unpleasant sensations? 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
Restless Legs Syndrome (CHRIS baseline) x0rd05 RLS-D #5 (frequency) How often do these symptoms occur? Categorical
Restless Legs Syndrome (CHRIS baseline) x0rd06 RLS-D #6 (since) How many months or years have you been suffering from these symptoms? Since ... years Integer
Restless Legs Syndrome (CHRIS baseline) x0rd07 RLS-D #7 (since) How many months or years have you been suffering from these symptoms? Since ... months Integer
Restless Legs Syndrome (CHRIS baseline) x0rdver RLS-D version RLS-D version Categorical
Restless Legs Syndrome (CHRIS baseline) x0rr01 RLS-RS #1 (RLS discomfort) Overall, how would you rate the RLS discomfort in your legs or arms? Categorical
Restless Legs Syndrome (CHRIS baseline) x0rr10 RLS-RS #10 (severity of mood disturbance from your RLS symptoms) How severe is your mood disturbance from your RLS symptoms - for example angry, depressed, sad, anxious, or irritable? Categorical
Restless Legs Syndrome (CHRIS baseline) x0rr02 RLS-RS #2 (need to move around because of the RLS symptoms) Overall, how would you rate the need to move around because of your RLS symptoms? Categorical
Restless Legs Syndrome (CHRIS baseline) x0rr03 RLS-RS #3 (relief of RLS discomfort from moving around) Overall, how much relief of your RLS arm or leg discomfort do you get from moving around? Categorical
Restless Legs Syndrome (CHRIS baseline) x0rr04 RLS-RS #4 (severity of sleep disturbance) Overall, how severe is your sleep disturbance from your RLS symptoms? Categorical
Restless Legs Syndrome (CHRIS baseline) x0rr05 RLS-RS #5 (severity of tiredness or sleepiness) How severe is your tiredness or sleepiness from your RLS symptoms? Categorical
Restless Legs Syndrome (CHRIS baseline) x0rr06 RLS-RS #6 (severity of RLS as a whole) Overall, how severe is your RLS as a whole? Categorical
Restless Legs Syndrome (CHRIS baseline) x0rr07 RLS-RS #7 (frequency of RLS symptoms) How often do you get RLS symptoms? Categorical
Restless Legs Syndrome (CHRIS baseline) x0rr08 RLS-RS #8 (severity of RLS symptoms on an average day) When you have RLS symptoms, how severe are they on an average day? Categorical
Restless Legs Syndrome (CHRIS baseline) x0rr09 RLS-RS #9 (impact of RLS symptoms on daily life) How severe is the impact of your RLS symptoms on your ability to carry out your daily affairs, for example carrying out a satisfactory family, home, social, school, or work life? Categorical
Restless Legs Syndrome (CHRIS baseline) x0rrver RLS-RS version RLD-RS version Categorical
Heart rate variability (CHRIS baseline) x0ec217 RMSSD RMSSD: Square root of the mean squared differences between successive RR intervals, expressed in milliseconds Float
Heart rate variability (CHRIS baseline) x0ec280 RPA Lmax RPA Lmax: Recurrence Plot Analysis is another approach for analyzing the complexity of the RR series, which consists in creating a symmetrical matrix of zeros and ones. Lmax is maximum line length of the diagonal lines Integer
Heart rate variability (CHRIS baseline) x0ec281 RPA Lmean RPA Lmean: Recurrence Plot Analysis is another approach for analyzing the complexity of the RR series, which consists in creating a symmetrical matrix of zeros and ones. Lmean is the average diagonal line length Float
Heart rate variability (CHRIS baseline) x0ec282 RPA Shannon Entropy RPA Shannon Entropy: it is the entropy of the probability distribution of the diagonal line lengths Float
Heart rate variability (CHRIS baseline) x0ec278 RPA determinism RPA determinism: Recurrence Plot Analysis is another approach for analyzing the complexity of the RR series, which consists in creating a symmetrical matrix of zeros and ones. The determinism (DET) is defined as the percentage of recurrence points which form diagonal lines Float
Heart rate variability (CHRIS baseline) x0ec279 RPA divergence RPA divergence: Recurrence Plot Analysis is another approach for analyzing the complexity of the RR series, which consists in creating a symmetrical matrix of zeros and ones. The divergence (DIV) is defined as the inverse of Lmax Float
Heart rate variability (CHRIS baseline) x0ec277 RPA recurrence rate RPA recurrence rate: Recurrence Plot Analysis is another approach for analyzing the complexity of the RR series, which consists in creating a symmetrical matrix of zeros and ones. The recurrence rate (REC) is defined as the ratio of ones and zeros in this RP matrix Float
Thyroid diseases (CHRIS baseline) x0th11 Radioiodine therapy Have you ever undergone a radioiodine therapy? Categorical
Thyroid diseases (CHRIS baseline) x0th11a Radioiodine therapy (when) In which year? Integer
Food frequency questionnaire (CHRIS baseline) x0ff086 Radish Radish Categorical
Blood values (CHRIS baseline) x0bl12 Raised blood lipids (diagnosed) Has a doctor ever said you have raised blood lipids (cholesterol, triglycerides)? Categorical
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 values (CHRIS baseline) x0bl11 Raised blood lipids (last 12 months) Have you had raised blood lipids (cholesterol, triglycerides) within the last 12 months? Categorical
Food frequency questionnaire (CHRIS baseline) x0ff047 Rapeseed oil Rapeseed oil Categorical
Oral health (CHRIS baseline) x0oh02b Rating gum status How would you describe the state of your teeth and gums? Is it 'excellent', 'very good', 'good', 'average', 'poor', or 'very poor'? Gums Categorical
Oral health (CHRIS baseline) x0oh02a Rating teeth status How would you describe the state of your teeth and gums? Is it 'excellent', 'very good', 'good', 'average', 'poor', or 'very poor'? Teeth Categorical
Cardiac arrhythmias (CHRIS baseline) x0af10 Reanimation Have you ever been resuscitated by a doctor, an ambulance man or another person? Categorical
Gynecology (CHRIS baseline) x0wo08 Reason for menstruation cease (list) What was the reason for the menstruation stop? Categorical
Gynecology (CHRIS baseline) x0wo08a Reason for menstruation cease (other reason/free text) Please specify Character
Cognition (CHRIS baseline) x0mm19 Recall1 Now what were the three objects I asked you to remember? Zitrone/Pane Categorical
Cognition (CHRIS baseline) x0mm20 Recall2 Now what were the three objects I asked you to remember? Schlüssel/Casa Categorical
Cognition (CHRIS baseline) x0mm21 Recall3 Now what were the three objects I asked you to remember? Tisch/Gatto Categorical
Movement disorder examination (CHRIS baseline) x0md074 Recent medical history Is the tremor sensitive to alcohol? Recent medical history Is the tremor sensitive to alcohol? Character
Movement disorder examination (CHRIS baseline) x0md073 Recent medical history Known diagnoses Recent medical history Known diagnoses Categorical
Movement disorder examination (CHRIS baseline) x0md073a Recent medical history Known diagnoses, If yes, which? Recent medical history Known diagnoses, If yes, which? Character
Movement disorder examination (CHRIS baseline) x0md051a Recent medical history Order of symptoms onset: Rank1 Recent medical history Order of symptoms onset: Rank1 Categorical