This dataset consists of vagally mediated heart rate variability (HRV; Root Mean Square of Successive Differences) and auditory cognitive control using the Bergen Dichotic Listening (BDL) task, including the forced-left (FL) and forced-right (FR) conditions of the BDL. Resting HRV was recorded, followed by ambulatory HRV monitoring at different times across the day to evaluate the impact of circadian rhythms. The dataset provides a basis to analyze the potential of HRV as a biomarker in different cognitive conditions and during varying times of day. The data encompass 64 healthy participants (35 women) who undertook BDL tasks in a laboratory environment.
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Overview and Description of Variables
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ID: The identification numbers are randomly generated (not original)
BMI: Body Mass Index
Age
Sex/Gender: 1 = Women, 2 = Men
FR_RE_1: Accuracy score from the Forced Right (Forced Right Right Ear) dichotic listening in laboratory (Forced-Right condition (DL))
FL_LE_1: Accuracy score from the Forced Left (Forced Left Left Ear) dichotic listening in laboratory (Forced-Left condition (DL))
FR_RE_2: Forced-Right condition (DL) Afternoon
FL_LE_2: Forced-Left condition (DL) Afternoon
FR_RE_3: Forced-Right condition (DL) Night
FL_LE_3: Forced-Left condition (DL) Night
FR_RE_4: Forced-Right condition (DL) Morning
FL_LE_4: Forced-Left condition (DL) Morning
ECG_HR: mean Heart Rate from ECG in laboratory
ECG_RR: mean R to R duration in ms.
ECG_RMSSD: Root Mean Square of Successive Differences from ECG in laboratory
T2meanHR: Heart Rate; Afternoon
T2RR: mean R to R duration in ms; Afternoon
T2RMSSD: Root Mean Square of Successive Differences; Afternoon
T3meanHR: Heart Rate; Night
T3RR: mean R to R duration in ms; Night
T3RMSSD: Root Mean Square of Successive Differences; Night
T4meanHR: Heart Rate; Afternoon
T4RR: mean R to R duration in ms; Afternoon
T4RMSSD: Root Mean Square of Successive Differences; Afternoon
(2024-06-28)