Variables

4291 variables.
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Module Label Name Description Type
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) 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
Blood measurements (CHRIS baseline) x0lp33 C-Reactive Protein (CRP) C-Reactive Protein (CRP) 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) x0ec121b R-Amplitude, II Voltage amplitude of the peak of R wave, expressed in milliVolts, measured in lead II 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
Blood measurements (CHRIS baseline) x0lp03 Fibrinogen Fibrinogen Float
Urine measurements (CHRIS baseline) x0lp53 Urine pH Urine pH Float
Blood measurements (CHRIS baseline) x0lp32 Homocysteine (HCY) Homocysteine (HCY) Float
Alcohol (CHRIS baseline) x0al10 Daily alcohol intake (last 12 months) Daily alcohol intake (continuous) Float
Blood measurements (CHRIS baseline) x0lp52 Antibodies to thyroid peroxidase (Anti-TPO) Antibodies to thyroid peroxidase (Anti-TPO) Float
Blood measurements (CHRIS baseline) x0lp31 Transferrin saturation (TSat) Transferrin saturation (TSat) Float
Blood measurements (CHRIS baseline) x0lp14b Bilirubin, direct Bilirubin, direct Float
Complement system (CHRIS baseline) x0cs10 Lectin pathway: Activity Calculated activity of the lectin pathway Float
Complement system (CHRIS baseline) x0cs09 Alternative pathway: Activity Calculated activity of the alternative pathway Float
Heart rate variability (CHRIS baseline) x0ec283t MSE (t=20) MSE (t=20): Multi Scale Entropy, extension of SampEn to multiple time scales, here calculated for time scale factor equal to 20 Float
Heart rate variability (CHRIS baseline) x0ec283r MSE (t=18) MSE (t=18): Multi Scale Entropy, extension of SampEn to multiple time scales, here calculated for time scale factor equal to 18 Float
Heart rate variability (CHRIS baseline) x0ec283s MSE (t=19) MSE (t=19): Multi Scale Entropy, extension of SampEn to multiple time scales, here calculated for time scale factor equal to 19 Float
Heart rate variability (CHRIS baseline) x0ec283q MSE (t=17) MSE (t=17): Multi Scale Entropy, extension of SampEn to multiple time scales, here calculated for time scale factor equal to 17 Float
Heart rate variability (CHRIS baseline) x0ec283p MSE (t=16) MSE (t=16): Multi Scale Entropy, extension of SampEn to multiple time scales, here calculated for time scale factor equal to 16 Float
Heart rate variability (CHRIS baseline) x0ec283o MSE (t=15) MSE (t=15): Multi Scale Entropy, extension of SampEn to multiple time scales, here calculated for time scale factor equal to 15 Float
Heart rate variability (CHRIS baseline) x0ec283n MSE (t=14) MSE (t=14): Multi Scale Entropy, extension of SampEn to multiple time scales, here calculated for time scale factor equal to 14 Float
Complement system (CHRIS baseline) x0cs08 Classical pathway: Activity Calculated activity of the classical pathway Float
Heart rate variability (CHRIS baseline) x0ec283m MSE (t=13) MSE (t=13): Multi Scale Entropy, extension of SampEn to multiple time scales, here calculated for time scale factor equal to 13 Float
Heart rate variability (CHRIS baseline) x0ec283l MSE (t=12) MSE (t=12): Multi Scale Entropy, extension of SampEn to multiple time scales, here calculated for time scale factor equal to 12 Float
Heart rate variability (CHRIS baseline) x0ec283k MSE (t=11) MSE (t=11): Multi Scale Entropy, extension of SampEn to multiple time scales, here calculated for time scale factor equal to 11 Float
Heart rate variability (CHRIS baseline) x0ec283i MSE (t=9) MSE (t=9): Multi Scale Entropy, extension of SampEn to multiple time scales, here calculated for time scale factor equal to 9 Float
Complement system (CHRIS baseline) x0cs03b Lectin pathway: Optical density of plate positive control Optical density of the plate's positive control in the lectin pathway measurement Float
Heart rate variability (CHRIS baseline) x0ec283h MSE (t=8) MSE (t=8): Multi Scale Entropy, extension of SampEn to multiple time scales, here calculated for time scale factor equal to 8 Float
Heart rate variability (CHRIS baseline) x0ec283g MSE (t=7) MSE (t=7): Multi Scale Entropy, extension of SampEn to multiple time scales, here calculated for time scale factor equal to 7 Float
Complement system (CHRIS baseline) x0cs03a Lectin pathway: Optical density of plate negative control Optical density of the plate's negative control in the lectin pathway measurement Float
Heart rate variability (CHRIS baseline) x0ec283f MSE (t=6) MSE (t=6): Multi Scale Entropy, extension of SampEn to multiple time scales, here calculated for time scale factor equal to 6 Float
Heart rate variability (CHRIS baseline) x0ec283e MSE (t=5) MSE (t=5): Multi Scale Entropy, extension of SampEn to multiple time scales, here calculated for time scale factor equal to 5 Float
Complement system (CHRIS baseline) x0cs03 Lectin pathway: Optical density of sample Optical density of the sample in the lectin pathway measurement Float
Heart rate variability (CHRIS baseline) x0ec283d MSE (t=4) MSE (t=4): Multi Scale Entropy, extension of SampEn to multiple time scales, here calculated for time scale factor equal to 4 Float
Heart rate variability (CHRIS baseline) x0ec283c MSE (t=3) MSE (t=3): Multi Scale Entropy, extension of SampEn to multiple time scales, here calculated for time scale factor equal to 3 Float
Complement system (CHRIS baseline) x0cs02b Alternative pathway: Optical density of plate positive control Optical density of the plate's positive control in the alternative pathway measurement Float
Heart rate variability (CHRIS baseline) x0ec283b MSE (t=2) MSE (t=2): Multi Scale Entropy, extension of SampEn to multiple time scales, here calculated for time scale factor equal to 2 Float
Heart rate variability (CHRIS baseline) x0ec283a MSE (t=1) MSE (t=1): Multi Scale Entropy, extension of SampEn to multiple time scales, here calculated for time scale factor equal to 1 Float
Complement system (CHRIS baseline) x0cs02a Alternative pathway: Optical density of plate negative control Optical density of the plate's negative control in the alternative pathway measurement 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) x0ec261 VLF power (%) (AR) Relative power of VLF band, with PSD estimated using parametric autoregressive (AR) modeling method, expressed in ms^2 Float
Complement system (CHRIS baseline) x0cs02 Alternative pathway: Optical density of sample Optical density of the sample in the alternative pathway measurement 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
Complement system (CHRIS baseline) x0cs01b Classical pathway: Optical density of plate positive control Optical density of the plate's positive control in the classical pathway measurement Float
Blood measurements (CHRIS baseline) x0lp14a Bilirubin, total Bilirubin, total 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) 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
Complement system (CHRIS baseline) x0cs01a Classical pathway: Optical density of plate negative control Optical density of the plate's negative control in the classical pathway measurement Float
Heart rate variability (CHRIS baseline) x0ec276 DFA alpha2 DFA alpha2: Detrended Fluctuation Analysis measures the correlation within the signal. Slope alpha2 characterizes long-term fluctuations or the RR series Float
Heart rate variability (CHRIS baseline) x0ec275 DFA alpha1 DFA alpha1: Detrended Fluctuation Analysis measures the correlation within the signal. Slope alpha1 characterizes short-term fluctuations or the RR series Float
Complement system (CHRIS baseline) x0cs01 Classical pathway: Optical density of sample Optical density of the sample in the classical pathway measurement Float
Heart rate variability (CHRIS baseline) x0ec273 Sample Entropy Sample Entropy: similar to ApEn, but it presents some differences in the calculation Float
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
ECG 10s (CHRIS baseline) x0ec154b QTc (Baz), percent of the target QTc, calculated with Bazett formula, expressed as percentange of the target value of 390ms Float
Heart rate variability (CHRIS baseline) x0ec270 Poincare SD2/SD1 Poincare SD2/SD1: ratio between SD2 and SD1 Float
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
ECG 10s (CHRIS baseline) x0ec110k Q-Amplitude, V5 Voltage amplitude of the peak of Q wave, expressed in milliVolts, measured in lead V5 Float
Heart rate variability (CHRIS baseline) x0ec269 Poincare SD2 Poincare SD2: in Poincare plot, SD2 represents the standard deviation along the line-of-identity Float
Heart rate variability (CHRIS baseline) x0ec268 Poincare SD1 Poincare SD1: in Poincare plot, SD1 represents the standard deviation perpendicular to the line-of-identity Float
ECG 10s (CHRIS baseline) x0ec110g Q-Amplitude, V1 Voltage amplitude of the peak of Q wave, expressed in milliVolts, measured in lead V1 Float
Heart rate variability (CHRIS baseline) x0ec267 EDR (ECG Derived Respiration) EDR (ECG Derived Respiration), expressed in Hz Float
Heart rate variability (CHRIS baseline) x0ec266 LF/HF power (AR) Ratio between LF and HF band powers, with PSD estimated using parametric autoregressive (AR) modeling method Float
Heart rate variability (CHRIS baseline) x0ec265 HF power (n.u.) (AR) Power of HF band in normalised units, HF [n.u.] = LF [ms2] / (total power [ms2] - VLF [ms2]) x 100%, with PSD estimated using parametric autoregressive (AR) modeling method, expressed in n.u. Float
Heart rate variability (CHRIS baseline) x0ec264 LF power (n.u.) (AR) Power of LF band in normalised units, LF [n.u.] = LF [ms2] / (total power [ms2] - VLF [ms2]) x 100%, with PSD estimated using parametric autoregressive (AR) modeling method, expressed in n.u Float
Heart rate variability (CHRIS baseline) x0ec262 LF power (%) (AR) Relative power of LF band, with PSD estimated using parametric autoregressive (AR) modeling method, expressed in ms^2 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) 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) x0ec258 logLF power (AR) Natural logarithm transformed values of LF band, with PSD estimated using parametric autoregressive (AR) modeling method Float
ECG 10s (CHRIS baseline) x0ec110l Q-Amplitude, V6 Voltage amplitude of the peak of Q wave, expressed in milliVolts, measured in lead V6 Float
Heart rate variability (CHRIS baseline) x0ec237 LF power (Welch) Absolute power of LF band, with PSD estimated using Fast Fourier transformation (FFT) based Welch's periodogram method, expressed in ms^2 Float
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) x0ec255 HF power (AR) Absolute power of HF band, with PSD estimated using parametric autoregressive (AR) modeling method, expressed in ms^2 Float
Heart rate variability (CHRIS baseline) x0ec254 LF power (AR) Absolute power of LF band, with PSD estimated using parametric autoregressive (AR) modeling 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) x0ec252 HF peak (AR) High Frequency (HF) band peak frequency, with PSD estimated using parametric autoregressive (AR) modeling method, expressed in Hz Float
ECG 10s (CHRIS baseline) x0ec110j Q-Amplitude, V4 Voltage amplitude of the peak of Q wave, expressed in milliVolts, measured in lead V4 Float
Heart rate variability (CHRIS baseline) x0ec251 LF peak (AR) Low Frequency (LF) band peak frequency, with PSD estimated using parametric autoregressive (AR) modeling method, expressed in Hz Float
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
ECG 10s (CHRIS baseline) x0ec110i Q-Amplitude, V3 Voltage amplitude of the peak of Q wave, expressed in milliVolts, measured in lead V3 Float
Heart rate variability (CHRIS baseline) x0ec249 LF-HF power (Welch) Ratio between LF and HF band powers, with PSD estimated using Fast Fourier transformation (FFT) based Welch's periodogram method Float
Heart rate variability (CHRIS baseline) x0ec248 HF power (n.u.) (Welch) Power of HF band in normalised units, HF [n.u.] = LF [ms2] / (total power [ms2] - VLF [ms2]) x 100%, with PSD estimated using Fast Fourier transformation (FFT) based Welch's periodogram method, expressed in n.u. Float
Heart rate variability (CHRIS baseline) x0ec246 HF power (%) (Welch) Relative power of HF band, with PSD estimated using Fast Fourier transformation (FFT) based Welch's periodogram method, expressed in ms^2 Float
Heart rate variability (CHRIS baseline) x0ec245 LF power (%) (Welch) Relative power of LF band, with PSD estimated using Fast Fourier transformation (FFT) based Welch's periodogram 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) 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) 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) 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) 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 (CHRIS baseline) x0ec238 HF power (Welch) Absolute power of HF band, with PSD estimated using Fast Fourier transformation (FFT) based Welch's periodogram method, expressed in ms^2 Float
ECG 10s (CHRIS baseline) x0ec110h Q-Amplitude, V2 Voltage amplitude of the peak of Q wave, expressed in milliVolts, measured in lead V2 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) x0ec235 HF peak (Welch) High Frequency (HF) 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) x0ec234 LF peak (Welch) Low Frequency (LF) 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) x0ec232 DCmod DCmod: modified Deceleration Capacity, computed according to the formula given in Nasario-Junior et al. 2014, expressed in milliseconds Float
ECG 10s (CHRIS baseline) x0ec110f Q-Amplitude, aVF Voltage amplitude of the peak of Q wave, expressed in milliVolts, measured in lead aVF Float
Heart rate variability (CHRIS baseline) x0ec231 ACmod ACmod: modified Acceleration Capacity, computed according to the formula given in Nasario-Junior et al. 2014, expressed in milliseconds Float
4291 variables.