Variables

4291 variables.
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Module Label Name Description Type
Heart rate variability (CHRIS baseline) x0ec228 TINN TINN: baseline width of the RR histogram evaluated through triangular interpolation Integer
Heart rate variability (CHRIS baseline) x0ec250 VLF peak (AR) Very Low Frequency (VLF) band peak frequency, with PSD estimated using parametric autoregressive (AR) modeling method, expressed in Hz Float
Heart rate variability (CHRIS baseline) x0ec233 VLF peak (Welch) Very Low Frequency (VLF) band peak frequency, with PSD estimated using Fast Fourier transformation (FFT) based Welch's periodogram method, expressed in Hz Float
Heart rate variability (CHRIS baseline) x0ec261 VLF power (%) (AR) Relative power of VLF band, with PSD estimated using parametric autoregressive (AR) modeling method, expressed in ms^2 Float
Heart rate variability (CHRIS baseline) x0ec244 VLF power (%) (Welch) Relative power of VLF band, with PSD estimated using Fast Fourier transformation (FFT) based Welch's periodogram method, expressed in ms^2 Float
Heart rate variability (CHRIS baseline) x0ec253 VLF power (AR) Absolute power of VLF band, with PSD estimated using parametric autoregressive (AR) modeling method, expressed in ms^2 Float
Heart rate variability (CHRIS baseline) x0ec236 VLF power (Welch) Absolute power of VLF band, with PSD estimated using Fast Fourier transformation (FFT) based Welch's periodogram method, expressed in ms^2 Float
Heart rate variability (CHRIS baseline) x0ec203 effective length Effective length of the ECG which is used for HRV analysis, expressed in seconds Float
Heart rate variability (CHRIS baseline) x0ec204 effective length (%) Effective data length, expressed as percentage of the total length Float
Heart rate variability (CHRIS baseline) x0ec206 length RR series Length of the RR series Integer
Heart rate variability (CHRIS baseline) x0ec259 logHF power (AR) Natural logarithm transformed values of HF band, with PSD estimated using parametric autoregressive (AR) modeling method Float
Heart rate variability (CHRIS baseline) x0ec242 logHF power (Welch) Natural logarithm transformed values of HF band, with PSD estimated using Fast Fourier transformation (FFT) based Welch's periodogram method Float
Heart rate variability (CHRIS baseline) x0ec258 logLF power (AR) Natural logarithm transformed values of LF band, with PSD estimated using parametric autoregressive (AR) modeling method Float
Heart rate variability (CHRIS baseline) x0ec241 logLF power (Welch) Natural logarithm transformed values of LF band, with PSD estimated using Fast Fourier transformation (FFT) based Welch's periodogram method Float
Heart rate variability (CHRIS baseline) x0ec257 logVLF power (AR) Natural logarithm transformed values of VLF band, with PSD estimated using parametric autoregressive (AR) modeling method Float
Heart rate variability (CHRIS baseline) x0ec240 logVLF power (Welch) Natural logarithm transformed values of VLF band, with PSD estimated using Fast Fourier transformation (FFT) based Welch's periodogram method Float
Heart rate variability (CHRIS baseline) x0ec260 logtot power (AR) Natural logarithm transformed values of total spectrum power, with PSD estimated using parametric autoregressive (AR) modeling method Float
Heart rate variability (CHRIS baseline) x0ec243 logtot power (Welch) Natural logarithm transformed values of total spectrum power, with PSD estimated using Fast Fourier transformation (FFT) based Welch's periodogram method Float
Heart rate variability (CHRIS baseline) x0ec225 max HR Maximum HR computed using N=5 beat moving average Float
Heart rate variability (CHRIS baseline) x0ec222 mean HR Mean heart rate, expressed in beats per minute Float
Heart rate variability (CHRIS baseline) x0ec215 mean RR Mean value of RR intervals, expressed in milliseconds Float
Heart rate variability (CHRIS baseline) x0ec224 min HR Minimum HR computed using N=5 beat moving average Float
Heart rate variability (CHRIS baseline) x0ec212 noise segments List of all detected noise segments, expressed as tuple (start point of the noisy region, end point of the noisy region), expressed in seconds Character
Heart rate variability (CHRIS baseline) x0ec209 number of corrected beats Number of corrected beats Integer
Heart rate variability (CHRIS baseline) x0ec210 number of corrected beats (%) Number of corrected beats, expressed as percentage of the total number of beats Float
Heart rate variability (CHRIS baseline) x0ec211 number of noise segments Number of noise segments Integer
Heart rate variability (CHRIS baseline) x0ec219 pNN50 pNN50: NN50 divided by the total number of RR intervals Float
Heart rate variability (CHRIS baseline) x0ec205b segment end End point of the data segment which is used for HRV analysis, expressed in seconds 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
Heart rate variability (CHRIS baseline) x0ec223 std HR Standard deviation of heart rate Float
Heart rate variability (CHRIS baseline) x0ec207b t_RR end Time point of the last beat in the RR series, expressed in seconds Float
Heart rate variability (CHRIS baseline) x0ec207a t_RR start Time point of the first beat in the RR series, expressed in seconds Float
Heart rate variability (CHRIS baseline) x0ec202 total length of the ECG Total length of the ECG recording, expressed in seconds Float
Heart rate variability (CHRIS baseline) x0ec208 total number of beats Total number of beats Integer
Heart rate variability (CHRIS baseline) x0ec256 total power (AR) Absolute power of the total spectrum, with PSD estimated using parametric autoregressive (AR) modeling method, expressed in ms^2 Float
Heart rate variability (CHRIS baseline) x0ec239 total power (Welch) Absolute power of the total spectrum, with PSD estimated using Fast Fourier transformation (FFT) based Welch's periodogram method, expressed in ms^2 Float
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec02 Acceleration Capacity (AC) Acceleration Capacity (AC) Float
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec26 All beats No. of all beats Integer
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec40 Artifacts No. of artefacts Integer
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec57 Bigeminy No. of bigeminy Integer
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec25 Correlation coefficient of HRTS (KS) Correlation coefficient of HRTS (KS) Float
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec56 Couplets No. of couplets Integer
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec20 DFA alpha1 offset DFA alpha1 offset Float
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec01 Deceleration Capacity (DC) Deceleration Capacity (DC) Float
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec38 Escaped beats No. of escaped beats Integer
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec24 HRTS regression coefficient / coefficient of determination HRTS regression coefficient / coefficient of determination Float
Heart rate variability, cardiologist curated (CHRIS baseline) x0ecbatch HRV batch HRV batch Categorical
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec21 Heart Rate Turbulence Onset (HRTO) Heart Rate Turbulence Onset (HRTO) Float
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec23 Heart Rate Turbulence Slope (HRTS) Heart Rate Turbulence Slope (HRTS) Float
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec13 High Frequency (HF) power High Frequency (HF) power Float
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec55 Idioventricular rhythm (IVR) No. of idioventricular rhythm (IVR) Integer
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec77 Indication of atrial fibrillation Indication of atrial fibrillation Categorical
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec04 Integral of the density distribution (HRVI) Integral of the density distribution (HRVI) Float
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec37 Interpolated VES No. of interpolated VES Integer
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec15 LF/HF Ratio LF/HF Ratio Float
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec11 Low Frequency (LF) power Low Frequency (LF) power Float
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec42 Maximum Heart Rate maximum HR Float
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec43 Mean Heart Rate mean HR Float
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec41 Minimum Heart Rate minimum HR Float
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec31 Normal beats with similar behavior as VES No. of normal beats with similar behavior as VES Integer
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec29 Normal timing beats No. of normal timing beats Integer
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec39 Pacemaker beats No. of pacemaker beats Integer
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec32 Pauses (RRI > 2,5 sec) No. of pauses (RRI > 2.5 sec) Integer
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec07 Percentage of interval differences of successive NN intervals greater than 50 ms (pNN50) Percentage of interval differences of successive NN intervals greater than 50 ms (pNN50) Float
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec16 Power-law relationship of Heart Rate Variability Power-law relationship of Heart Rate Variability Float
Heart rate variability, cardiologist curated (CHRIS baseline) x0re01 Respiratory Sinus Arrhythmia (RSA) (filtered) Respiratory Sinus Arrhythmia (RSA) (filtered) Float
Heart rate variability, cardiologist curated (CHRIS baseline) x0re02 Respiratory Sinus Arrhythmia (RSA) (open) Respiratory Sinus Arrhythmia (RSA) (open) Float
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec19 Short term scaling exponent of detrended fluctuation analysis (DFA alpha1) Short term scaling exponent of detrended fluctuation analysis (DFA alpha1) Float
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec35 Single premature ventricular beats No. of single premature ventricular beats Integer
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec36 Single premature ventricular beats with compensatory pause No. of single premature ventricular beats with compensatory pause Integer
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec34 Single ventricular beats No. of single ventricular beats Integer
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec28 Sinus beats No. of sinus beats Integer
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, cardiologist curated (CHRIS baseline) x0ec30 Supraventricular extrasystoles (SVES) No. of supraventricular extrasystoles (SVES) Integer
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec46 Supraventricular runs No. of supraventricular runs Integer
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec52 Supraventricular runs and tachycardias No. of supraventricular runs and tachycardias Integer
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec49 Supraventricular tachycardia (SVT) beats No. of supraventricular tachycardia (SVT) beats Integer
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec08 Total Power (TP) Total Power (TP) Float
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec58 Trigeminy No. of trigeminy Integer
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec09 Ultra Low Frequency (ULF) power Ultra Low Frequency (ULF) power Float
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec27 Unknown beats No. of unknown beats Integer
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec33 Ventricular beats No. of ventricular beats Integer
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec22 Ventricular premature beats No. of Ventricular Premature beats Integer
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec59 Ventricular runs No. of ventricular runs Integer
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec65 Ventricular runs and tachycardias No. of ventricular runs and tachycardias Integer
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec62 Ventricular tachycadias (VT) No. of ventricular tachycardias (VT) Integer
Heart rate variability, cardiologist curated (CHRIS baseline) x0ec10 Very Low Frequency (VLF) power Very Low Frequency (VLF) power Float
Hypomania (CHRIS baseline) x0hc03 1. I need less sleep HCL-32 #1 I need less sleep Categorical
Hypomania (CHRIS baseline) x0hc12 10. I am physically more active (sports. etc.) HCL-32 #10 I am physically more active (sports. etc.) Categorical
Hypomania (CHRIS baseline) x0hc13 11. I plan more activities or projects HCL-32 #11 I plan more activities or projects Categorical
Hypomania (CHRIS baseline) x0hc14 12. I have more ideas. I am more creative HCL-32 #12 I have more ideas. I am more creative Categorical
Hypomania (CHRIS baseline) x0hc15 13. I am less shy or inhibited HCL-32 #13 I am less shy or inhibited Categorical
Hypomania (CHRIS baseline) x0hc16 14. I wear more colorful and more extravagant clothes/make-up HCL-32 #14 I wear more colorful and more extravagant clothes/make-up Categorical
Hypomania (CHRIS baseline) x0hc17 15. I want to meet or actually do meet more people HCL-32 #15 I want to meet or actually do meet more people Categorical
Hypomania (CHRIS baseline) x0hc18 16. I am more interested in sex, and/or have increased sexual desire HCL-32 #16 I am more interested in sex, and/or have increased sexual desire Categorical
Hypomania (CHRIS baseline) x0hc19 17. I am more flirtatious and/or am more sexually active HCL-32 #17 I am more flirtatious and/or am more sexually active Categorical
4291 variables.