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Sleep Heart Health Study

Montage and Sampling Rate Information [on SHHS2]

The settings below represent the standards set at the beginning of the project. There may be a small proportion of studies and signals that do not match these standards exactly. Please review the settings at the individual sleep study level as you proceed with any analyses.

SHHS2v3

Channel EDF Label Input 1 Input 2 Sampling rate (Hz) Hardware filters (Hz) Sensor type
SpO2 SaO2 SaO2 - 1 - Nonin XPOD 3011, 8000 sensor
Heart Rate PR PR - 1 - Nonin XPOD 3011, 8000 sensor
Linked EEG EEG (sec) C3 A2 125 High pass 0.15 Gold cup electrode
Linked EEG EEG C4 A1 125 High pass 0.15 Gold cup electrode
EMG EMG EMG - 125 High pass 0.15 Gold cup electrode
Left EOG EOG(L) EOG(L) PG1 50 High pass 0.15 Gold cup electrode
Right EOG EOG(R) EOG(R) PG1 50 High pass 0.15 Gold cup electrode
ECG ECG ECG - 250 High pass 0.15 Ag/AgCl patch
Airflow Airflow Airflow - 10 High pass 0.05 Compumedics thermistor
Thorax Thor RES Thor RES - 10 High pass 0.05 Respitrace Inductance Plethysmography
Abdomen Abdo RES Abdo RES - 10 High pass 0.05 Respitrace Inducatnce Plethysmography
Position Position Position - 1 - Compumedics external sensor
Light Light Light - 1 - External ambient light sensor
Oximetry Status OX STAT OX STAT - 1 - Nonin XPOD 3011, 8000 sensor
REF - Fpz - - - -
Ground - PG1 - - - -

SHHS2v4

Channel EDF Label Input 1 Input 2 Sampling rate (Hz) Hardware filters (Hz) Sensor type
SpO2 SaO2 SaO2 - 1 - Nonin XPOD 3011, 8000 sensor
Heart Rate PR PR - 1 - Nonin XPOD 3011, 8000 sensor
Linked EEG EEG (sec) C3 A2 128 High pass 0.15 Gold cup electrode
Linked EEG EEG C4 A1 128 High pass 0.15 Gold cup electrode
ECG ECG ECG - 256 High pass 0.15 Ag/AgCl patch
EMG EMG EMG - 128 High pass 0.15 Gold cup electrode
Left EOG EOG(L) EOG(L) PG1 64 High pass 0.15 Gold cup electrode
Right EOG EOG(R) EOG(R) PG1 64 High pass 0.15 Gold cup electrode
Airflow Airflow Airflow - 8 High pass 0.05 Compumedics thermistor
Abdomen Thor RES Thor RES - 8 High pass 0.05 Respitrace Inductance Plethysmography
Thorax Abdo RES Abdo RES - 8 High pass 0.05 Respitrace Inductance Plethysmography
Position Position Position - 1 - Compumedics external sensor
Light Light Light - 1 - External ambient light sensor
Oximetry Status OX STAT OX STAT - 1 - Nonin XPOD 3011, 8000 sensor
REF - Fpz - - - -
Ground - PG1 - - - -

For more information please refer to Technical Notes on SHHS2

Questions?

Please reach out to us at support@sleepdata.org or in the Forum if you have questions.

National Sleep Research Resource
Sleep Heart Health Study