Low frequency [LF] (0.04-0.15 Hz)
Low frequency (0.04-0.15 Hz), frequency-domain parameter
LF will be measured using the electrocardiogram [ECG]:
ECG data will be recorded using 3 single use and adhesive electrodes placed on the inner side of the right wrist, on the right shoulder and on the left side in accordance with the DII standard position (Einthoven). Physiological data recorded are related to the heart rate variability [HRV].
Low frequency [LF] (0.04-0.15 Hz)
Low frequency (0.04-0.15 Hz), frequency-domain parameter
LF will be measured using the electrocardiogram [ECG]:
ECG data will be recorded using 3 single use and adhesive electrodes placed on the inner side of the right wrist, on the right shoulder and on the left side in accordance with the DII standard position (Einthoven). Physiological data recorded are related to the heart rate variability [HRV].
Low frequency [LF] (0.04-0.15 Hz)
Low frequency (0.04-0.15 Hz), frequency-domain parameter
LF will be measured using the electrocardiogram [ECG]:
ECG data will be recorded using 3 single use and adhesive electrodes placed on the inner side of the right wrist, on the right shoulder and on the left side in accordance with the DII standard position (Einthoven). Physiological data recorded are related to the heart rate variability [HRV].
Low frequency [LF] 0.1 Hertz (0.075-0.108Hz)
Spectral power of the low-frequency 0.1Hz band (0.075-0.108Hz), frequency-domain parameter
LF-0.1Hz will be measured using the electrocardiogram [ECG]:
ECG data will be recorded using 3 single use and adhesive electrodes placed on the inner side of the right wrist, on the right shoulder and on the left side in accordance with the DII standard position (Einthoven). Physiological data recorded are related to the heart rate variability [HRV].
Low frequency [LF] 0.1 Hertz (0.075-0.108Hz)
Spectral power of the low-frequency 0.1Hz band (0.075-0.108Hz), frequency-domain parameter
LF-0.1Hz will be measured using the electrocardiogram [ECG]:
ECG data will be recorded using 3 single use and adhesive electrodes placed on the inner side of the right wrist, on the right shoulder and on the left side in accordance with the DII standard position (Einthoven). Physiological data recorded are related to the heart rate variability [HRV].
Low frequency [LF] 0.1 Hertz (0.075-0.108Hz)
Spectral power of the low-frequency 0.1Hz band (0.075-0.108Hz), frequency-domain parameter
LF-0.1Hz will be measured using the electrocardiogram [ECG]:
ECG data will be recorded using 3 single use and adhesive electrodes placed on the inner side of the right wrist, on the right shoulder and on the left side in accordance with the DII standard position (Einthoven). Physiological data recorded are related to the heart rate variability [HRV].
Total power (0-0.40 Hz)
Total power of the 0-0.40 Hertz band, frequency-domain parameter
Total power will be measured using the electrocardiogram [ECG]:
ECG data will be recorded using 3 single use and adhesive electrodes placed on the inner side of the right wrist, on the right shoulder and on the left side in accordance with the DII standard position (Einthoven). Physiological data recorded are related to the heart rate variability [HRV].
Total power (0-0.40 Hz)
Total power of the 0-0.40 Hertz band, frequency-domain parameter
Total power will be measured using the electrocardiogram [ECG]:
ECG data will be recorded using 3 single use and adhesive electrodes placed on the inner side of the right wrist, on the right shoulder and on the left side in accordance with the DII standard position (Einthoven). Physiological data recorded are related to the heart rate variability [HRV].
Total power (0-0.40 Hz)
Total power of the 0-0.40 Hertz band, frequency-domain parameter
Total power will be measured using the electrocardiogram [ECG]:
ECG data will be recorded using 3 single use and adhesive electrodes placed on the inner side of the right wrist, on the right shoulder and on the left side in accordance with the DII standard position (Einthoven). Physiological data recorded are related to the heart rate variability [HRV].
Ratio Low frequency / High frequency [LF / HF]
Ratio of LF to HF power, frequency-domain parameter
LF/HF will be measured using the electrocardiogram [ECG]:
ECG data will be recorded using 3 single use and adhesive electrodes placed on the inner side of the right wrist, on the right shoulder and on the left side in accordance with the DII standard position (Einthoven). Physiological data recorded are related to the heart rate variability [HRV].
Ratio Low frequency / High frequency [LF / HF]
Ratio of LF to HF power, frequency-domain parameter
LF/HF will be measured using the electrocardiogram [ECG]:
ECG data will be recorded using 3 single use and adhesive electrodes placed on the inner side of the right wrist, on the right shoulder and on the left side in accordance with the DII standard position (Einthoven). Physiological data recorded are related to the heart rate variability [HRV].
Ratio Low frequency / High frequency [LF / HF]
Ratio of LF to HF power, frequency-domain parameter
LF/HF will be measured using the electrocardiogram [ECG]:
ECG data will be recorded using 3 single use and adhesive electrodes placed on the inner side of the right wrist, on the right shoulder and on the left side in accordance with the DII standard position (Einthoven). Physiological data recorded are related to the heart rate variability [HRV].
Standard deviation of all NN intervals [SDNN]
Standard deviation of all NN intervals, temporal-domain parameter
SDNN will be measured using the electrocardiogram [ECG]:
ECG data will be recorded using 3 single use and adhesive electrodes placed on the inner side of the right wrist, on the right shoulder and on the left side in accordance with the DII standard position (Einthoven). Physiological data recorded are related to the heart rate variability [HRV].
Standard deviation of all NN intervals [SDNN]
Standard deviation of all NN intervals, temporal-domain parameter
SDNN will be measured using the electrocardiogram [ECG]:
ECG data will be recorded using 3 single use and adhesive electrodes placed on the inner side of the right wrist, on the right shoulder and on the left side in accordance with the DII standard position (Einthoven). Physiological data recorded are related to the heart rate variability [HRV].
Standard deviation of all NN intervals [SDNN]
Standard deviation of all NN intervals, temporal-domain parameter
SDNN will be measured using the electrocardiogram [ECG]:
ECG data will be recorded using 3 single use and adhesive electrodes placed on the inner side of the right wrist, on the right shoulder and on the left side in accordance with the DII standard position (Einthoven). Physiological data recorded are related to the heart rate variability [HRV].
Skin conductance responses [SCR] frequency
Skin conductance responses [SCR] frequency : number of the spontaneous galvanic skin responses by periods
SCR will be measured using the Galvanic skin responses [GSR]:
GSR data will be recorded using 2 skin sensors placed on the third phalanx of the forefinger and of the middle finger of the left hand. Physiological data recorded are related to the cholinergic sympathetic activity (tonic GSR / phasic GSR).
Skin conductance responses [SCR] frequency
Skin conductance responses [SCR] frequency : number of the spontaneous galvanic skin responses by periods
SCR will be measured using the Galvanic skin responses [GSR]:
GSR data will be recorded using 2 skin sensors placed on the third phalanx of the forefinger and of the middle finger of the left hand. Physiological data recorded are related to the cholinergic sympathetic activity (tonic GSR / phasic GSR).
Skin conductance responses [SCR] frequency
Skin conductance responses [SCR] frequency : number of the spontaneous galvanic skin responses by periods
SCR will be measured using the Galvanic skin responses [GSR]:
GSR data will be recorded using 2 skin sensors placed on the third phalanx of the forefinger and of the middle finger of the left hand. Physiological data recorded are related to the cholinergic sympathetic activity (tonic GSR / phasic GSR).
Skin conductance responses [SCR] amplitude
Skin conductance responses amplitude: amplitude of the spontaneous galvanic skin responses by periods
SCR will be measured using the Galvanic skin responses [GSR]:
GSR data will be recorded using 2 skin sensors placed on the third phalanx of the forefinger and of the middle finger of the left hand. Physiological data recorded are related to the cholinergic sympathetic activity (tonic GSR / phasic GSR).
Skin conductance responses [SCR] amplitude
Skin conductance responses amplitude: amplitude of the spontaneous galvanic skin responses by periods
SCR will be measured using the Galvanic skin responses [GSR]:
GSR data will be recorded using 2 skin sensors placed on the third phalanx of the forefinger and of the middle finger of the left hand. Physiological data recorded are related to the cholinergic sympathetic activity (tonic GSR / phasic GSR).
Skin conductance responses [SCR] amplitude
Skin conductance responses amplitude: amplitude of the spontaneous galvanic skin responses by periods
SCR will be measured using the Galvanic skin responses [GSR]:
GSR data will be recorded using 2 skin sensors placed on the third phalanx of the forefinger and of the middle finger of the left hand. Physiological data recorded are related to the cholinergic sympathetic activity (tonic GSR / phasic GSR).
Integrated skin conductance responses [ISCR]
Integrated skin conductance responses [ISCR]: area of the galvanic skin responses identified on the signal
ISCR will be measured using the Galvanic skin responses [GSR]:
GSR data will be recorded using 2 skin sensors placed on the third phalanx of the forefinger and of the middle finger of the left hand. Physiological data recorded are related to the cholinergic sympathetic activity (tonic GSR / phasic GSR).
Integrated skin conductance responses [ISCR]
Integrated skin conductance responses [ISCR]: area of the galvanic skin responses identified on the signal
ISCR will be measured using the Galvanic skin responses [GSR]:
GSR data will be recorded using 2 skin sensors placed on the third phalanx of the forefinger and of the middle finger of the left hand. Physiological data recorded are related to the cholinergic sympathetic activity (tonic GSR / phasic GSR).
Integrated skin conductance responses [ISCR]
Integrated skin conductance responses [ISCR]: area of the galvanic skin responses identified on the signal
ISCR will be measured using the Galvanic skin responses [GSR]:
GSR data will be recorded using 2 skin sensors placed on the third phalanx of the forefinger and of the middle finger of the left hand. Physiological data recorded are related to the cholinergic sympathetic activity (tonic GSR / phasic GSR).
Pulsatility index variation [PI]
Pulsatility index variation [PI] : transit time flow
PI will be measured using the Photoplethysmography [PPG]:
PPG data will be recorded using a finger sensor. Physiological data recorded are related to the adrenergic sympathetic tone and allowing a record of the blood pulse waves associated with the heart rate.
Pulsatility index variation [PI]
Pulsatility index variation [PI] : transit time flow
PI will be measured using the Photoplethysmography [PPG]:
PPG data will be recorded using a finger sensor. Physiological data recorded are related to the adrenergic sympathetic tone and allowing a record of the blood pulse waves associated with the heart rate.
Pulsatility index variation [PI]
Pulsatility index variation [PI] : transit time flow
PI will be measured using the Photoplethysmography [PPG]:
PPG data will be recorded using a finger sensor. Physiological data recorded are related to the adrenergic sympathetic tone and allowing a record of the blood pulse waves associated with the heart rate.
Breathing rate
Breathing rate by cycles per minute
The breathing rate will be measured using a breathing belt.
Breathing rate
Breathing rate by cycles per minute
The breathing rate will be measured using a breathing belt.
Breathing rate
Breathing rate by cycles per minute
The breathing rate will be measured using a breathing belt.
Dominant power (0-0.15Hz)
Dominant power of the 0-0.15 Hertz band, frequency-domain parameter
Dominant power will be measured using the electrogastrogram [EGG]:
EGG data will be recorded using 6 single use and adhesive electrodes placed on the skin of the abdomen.
Dominant power (0-0.15Hz)
Dominant power of the 0-0.15 Hertz band, frequency-domain parameter
Dominant power will be measured using the electrogastrogram [EGG]:
EGG data will be recorded using 6 single use and adhesive electrodes placed on the skin of the abdomen.
Dominant power (0-0.15Hz)
Dominant power of the 0-0.15 Hertz band, frequency-domain parameter
Dominant power will be measured using the electrogastrogram [EGG]:
EGG data will be recorded using 6 single use and adhesive electrodes placed on the skin of the abdomen.
Total power (0-0.15Hz)
Total power of the 0-0.15 Hertz band, frequency-domain parameter
Total power will be measured using the electrogastrogram [EGG]:
EGG data will be recorded using 6 single use and adhesive electrodes placed on the skin of the abdomen.
Total power (0-0.15Hz)
Total power of the 0-0.15 Hertz band, frequency-domain parameter
Total power will be measured using the electrogastrogram [EGG]:
EGG data will be recorded using 6 single use and adhesive electrodes placed on the skin of the abdomen.
Total power (0-0.15Hz)
Total power of the 0-0.15 Hertz band, frequency-domain parameter
Total power will be measured using the electrogastrogram [EGG]:
EGG data will be recorded using 6 single use and adhesive electrodes placed on the skin of the abdomen.
Slow-waves frequency (physiological outcome)
Slow-waves frequency per minute, frequency-domain parameter
Slow-wave frequency will be measured using the electrogastrogram [EGG]:
EGG data will be recorded using 6 single use and adhesive electrodes placed on the skin of the abdomen.
Slow-waves frequency (physiological outcome)
Slow-waves frequency per minute, frequency-domain parameter
Slow-wave frequency will be measured using the electrogastrogram [EGG]:
EGG data will be recorded using 6 single use and adhesive electrodes placed on the skin of the abdomen.
Slow-waves frequency (physiological outcome)
Slow-waves frequency per minute, frequency-domain parameter
Slow-wave frequency will be measured using the electrogastrogram [EGG]:
EGG data will be recorded using 6 single use and adhesive electrodes placed on the skin of the abdomen.
Delta frequency (0-4Hz)
Delta frequency 0-4 Hertz band
Delta frequency will be measured using the electroencephalogram [EEG]:
EEG data will be recorded using a EEG headsets including 64 electrodes. The EEG is related to the brain activity generated by the neural functioning.
Delta frequency (0-4Hz)
Delta frequency 0-4 Hertz band
Delta frequency will be measured using the electroencephalogram [EEG]:
EEG data will be recorded using a EEG headsets including 64 electrodes. The EEG is related to the brain activity generated by the neural functioning.
Delta frequency (0-4Hz)
Delta frequency 0-4 Hertz band
Delta frequency will be measured using the electroencephalogram [EEG]:
EEG data will be recorded using a EEG headsets including 64 electrodes. The EEG is related to the brain activity generated by the neural functioning.
Theta frequency (4-7Hz)
Theta frequency 4-7 Hertz band
Theta frequency will be measured using the electroencephalogram [EEG]:
EEG data will be recorded using a EEG headsets including 64 electrodes. The EEG is related to the brain activity generated by the neural functioning.
Theta frequency (4-7Hz)
Theta frequency 4-7 Hertz band
Theta frequency will be measured using the electroencephalogram [EEG]:
EEG data will be recorded using a EEG headsets including 64 electrodes. The EEG is related to the brain activity generated by the neural functioning.
Theta frequency (4-7Hz)
Theta frequency 4-7 Hertz band
Theta frequency will be measured using the electroencephalogram [EEG]:
EEG data will be recorded using a EEG headsets including 64 electrodes. The EEG is related to the brain activity generated by the neural functioning.
Alpha frequency (8-12Hz)
Alpha frequency 8-12 Hertz band
Alpha frequency will be measured using the electroencephalogram [EEG]:
EEG data will be recorded using a EEG headsets including 64 electrodes. The EEG is related to the brain activity generated by the neural functioning.
Alpha frequency (8-12Hz)
Alpha frequency 8-12 Hertz band
Alpha frequency will be measured using the electroencephalogram [EEG]:
EEG data will be recorded using a EEG headsets including 64 electrodes. The EEG is related to the brain activity generated by the neural functioning.
Alpha frequency (8-12Hz)
Alpha frequency 8-12 Hertz band
Alpha frequency will be measured using the electroencephalogram [EEG]:
EEG data will be recorded using a EEG headsets including 64 electrodes. The EEG is related to the brain activity generated by the neural functioning.
Beta frequency (13-30Hz)
Beta frequency 13-30 Hertz band
Beta frequency will be measured using the electroencephalogram [EEG]:
EEG data will be recorded using a EEG headsets including 64 electrodes. The EEG is related to the brain activity generated by the neural functioning.
Beta frequency (13-30Hz)
Beta frequency 13-30 Hertz band
Beta frequency will be measured using the electroencephalogram [EEG]:
EEG data will be recorded using a EEG headsets including 64 electrodes. The EEG is related to the brain activity generated by the neural functioning.
Beta frequency (13-30Hz)
Beta frequency 13-30 Hertz band
Beta frequency will be measured using the electroencephalogram [EEG]:
EEG data will be recorded using a EEG headsets including 64 electrodes. The EEG is related to the brain activity generated by the neural functioning.
Gamma frequency (>30Hz)
Gamma frequency >30 Hertz band
Gamma frequency will be measured using the electroencephalogram [EEG]:
EEG data will be recorded using a EEG headsets including 64 electrodes. The EEG is related to the brain activity generated by the neural functioning.
Gamma frequency (>30Hz)
Gamma frequency >30 Hertz band
Gamma frequency will be measured using the electroencephalogram [EEG]:
EEG data will be recorded using a EEG headsets including 64 electrodes. The EEG is related to the brain activity generated by the neural functioning.
Gamma frequency (>30Hz)
Gamma frequency >30 Hertz band
Gamma frequency will be measured using the electroencephalogram [EEG]:
EEG data will be recorded using a EEG headsets including 64 electrodes. The EEG is related to the brain activity generated by the neural functioning.
Alexithymia score
Alexithymia score will be measured using the Bermond-Vorst Alexithymia Questionnaire B version (BVAQ-B; Vorst & Bermond, 2001; French version Deborde et al., 2004). The subscale as considered as a trait scale including 20 items.
Neuroticism score
Neuroticism score will be measured using the Big Five Inventory-Neuroticism (BFI-N; John et al., 1991; French version Plaisant et al., 2005). The subscale as considered as a trait scale including 8 items.
Trait and state anxiety scores
The trai and state anxiety scores will be measured using the State-Trait Anxiety Inventory (STAI Y-AB) (Spielberger et al., 1983; French version Bruchon-Schweitzer & Paulhan, 1990). The scale includes 40 items.
Style of coping
The style of coping will be measured using the Brief Cope (Carver, 1997; French version Muller & Spitz, 2003). We will use it in its trait version. The subscale as considered as a trait scale including 28 items.
Positive affectivity score
Positive affectivity score will be measured using the Positive And Negative Affect Schedule (PANAS; Watson et al., 1988; French version Caci & Bayle, 2007). To measure a global affective state, a score of positivity will be calculated by subtracting negative affect score from positive affect score. The subscale as considered as a state scale including 20 items.
Positive affectivity score
Positive affectivity score will be measured using the Positive And Negative Affect Schedule (PANAS; Watson et al., 1988; French version Caci & Bayle, 2007). To measure a global affective state, a score of positivity will be calculated by subtracting negative affect score from positive affect score. The subscale as considered as a state scale including 20 items.
Positive affectivity score
Positive affectivity score will be measured using the Positive And Negative Affect Schedule (PANAS; Watson et al., 1988; French version Caci & Bayle, 2007). To measure a global affective state, a score of positivity will be calculated by subtracting negative affect score from positive affect score. The subscale as considered as a state scale including 20 items.
Depressive symptoms score
The depressive symptoms score will be measured using the Center for Epidemiologic Studies-Depression Scale (CES-D; Radloff, 1977; French version Führer & Rouillon, 1989). The subscale as considered as a state scale including 20 items.
Depressive symptoms score
The depressive symptoms score will be measured using the Center for Epidemiologic Studies-Depression Scale (CES-D; Radloff, 1977; French version Führer & Rouillon, 1989). The subscale as considered as a state scale including 20 items.
Depressive symptoms score
The depressive symptoms score will be measured using the Center for Epidemiologic Studies-Depression Scale (CES-D; Radloff, 1977; French version Führer & Rouillon, 1989). The subscale as considered as a state scale including 20 items.
Perceived-stress level
The perceived-stress level will be measured using the Perceived Stress Scale (PSS; Cohen et al., 1983; French version Bellighausen et al., 2009). The subscale as considered as a state scale including 10 items.
Perceived-stress level
The perceived-stress level will be measured using the Perceived Stress Scale (PSS; Cohen et al., 1983; French version Bellighausen et al., 2009). The subscale as considered as a state scale including 10 items.
Perceived-stress level
The perceived-stress level will be measured using the Perceived Stress Scale (PSS; Cohen et al., 1983; French version Bellighausen et al., 2009). The subscale as considered as a state scale including 10 items.
Coping flexibility
The coping flexibility score will be measured using the Coping Flexibility Scale (CFS; Kato, 2012). The CFS measures the coping flexibility including 10 items. The subscale as considered as a state scale.
Coping flexibility
The coping flexibility score will be measured using the Coping Flexibility Scale (CFS; Kato, 2012). The CFS measures the coping flexibility including 10 items. The subscale as considered as a state scale.
Coping flexibility
The coping flexibility score will be measured using the Coping Flexibility Scale (CFS; Kato, 2012). The CFS measures the coping flexibility including 10 items. The subscale as considered as a state scale.
Metacoping
The metacoping score will be measured using a visual analogue scale (VAS). The VAS was developed by ourselves to measure the perceived effectiveness of coping by asking: " how strategies used by yourself to cope with the situation were efficient? ". The participants will have to rate from 0 (no efficacy) to 10 (maximum of efficacy). The subscale as considered as a state scale.
Metacoping
The metacoping score will be measured using a visual analogue scale (VAS). The VAS was developed by ourselves to measure the perceived effectiveness of coping by asking: " how strategies used by yourself to cope with the situation were efficient? ". The participants will have to rate from 0 (no efficacy) to 10 (maximum of efficacy). The subscale as considered as a state scale.
Metacoping
The metacoping score will be measured using a visual analogue scale (VAS). The VAS was developed by ourselves to measure the perceived effectiveness of coping by asking: " how strategies used by yourself to cope with the situation were efficient? ". The participants will have to rate from 0 (no efficacy) to 10 (maximum of efficacy). The subscale as considered as a state scale.
Social support score
The social support score will be measured using the Social Support Questionnaire short version (SSQ6; Sarason et al., 1987a; French version Bruchon-Schweitzer et al., 2003). The subscale as considered as a trait scale including 6 items.
Interceptive sensitivity score
The interceptive sensitivity score will be measured using the Multidimensional Assessment of Interoceptive Awareness second version (MAIA-2; Mehling et al., 2018). The subscale as considered as a trait scale including 37 items.
Life satisfaction score
The life satisfaction score will be measured using the Satisfaction With Life Scale (SWLS; Diener et al., 1985; French version Blais et al., 1989). The subscale as considered as a state scale including 5 items.
Life satisfaction score
The life satisfaction score will be measured using the Satisfaction With Life Scale (SWLS; Diener et al., 1985; French version Blais et al., 1989). The subscale as considered as a state scale including 5 items.
Life satisfaction score
The life satisfaction score will be measured using the Satisfaction With Life Scale (SWLS; Diener et al., 1985; French version Blais et al., 1989). The subscale as considered as a state scale including 5 items.
Negative impact scores
The negative impact score will be measured using the Life Experiences Survey (LES; Sarason et al., 1978). The subscale as considered as a trait scale including 50 items. In this study a modified version of the LES will be used, whereby subjects documented the presence and perceived impact of adulthood life events that had occurred since 18 years of age to the time of completion of the survey. For the purposes of this study, 3 scores will be generated from this survey: the number of negatively perceived life events, the negative impact score determined by the sum of the impact scores of negatively perceived life events alone (higher scores indicate greater negative impact), and the total impact score determined by the sum of the impact scores of both negatively and positively perceived life events (higher scores indicate an overall more positive impact and lower scores indicate an overall more negative impact of all adulthood life events).
Frequency, severity and intensity scores
The frequency, severity and intensity scores will be measured using the Daily Hassles Scale (DHS; Kanner et al., 1981). The subscale as considered as a trait scale including 117 items.
Child Abuse scores
The child abuse scores will be measured using the Childhood Trauma Questionnaire-Short Form (CTQ; Bernstein et al., 2003). The subscale as considered as a trait scale including 28 items.
Acceptance score
The acceptance score will be measured using the Illness Cognition Questionnaire for chronic disease (ICQ-18; Evers et al., 2001). The subscale as considered as a state scale including 18 items.
Acceptance score
The acceptance score will be measured using the Illness Cognition Questionnaire for chronic disease (ICQ-18; Evers et al., 2001). The subscale as considered as a state scale including 18 items.
Acceptance score
The acceptance score will be measured using the Illness Cognition Questionnaire for chronic disease (ICQ-18; Evers et al., 2001). The subscale as considered as a state scale including 18 items.