Hispanic Community Health Study / Study of Latinos
Montage and sampling rate information
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.
| Channel | Sampling rate (Hz) | Sensor type |
|---|---|---|
| A-Pulse | 1 | Computed Signal derived from photo diodes (reflectance oximetry/transcutaneous monitor) |
| A-SpO2 | 1 | Computed Signal derived from photo diodes (reflectance oximetry/transcutaneous monitor) |
| A-Snore | 10 | Microphone |
| A-Flow | 10 | Nasal Cannula connected to a pressure transducer |
| HMov | 10 | Computed signal derived from accelerometers |
| HPos | 1 | Computed signal derived from accelerometers |
| FVP/A-Effort | 5 | Ares Unicorder Effort-central venous pressure change |
For more information about the ARES Unicorder, read this validation study linked below:
National Sleep Research Resource
Hispanic Community Health Study / Study of Latinos