tst90: Compute TST90, the percentage of time during sleep with an oxygen saturation below 90.
Description
Compute TST90, the percentage of time during sleep with an oxygen saturation below 90.
Usage
tst90(spo2_signal, sRate, startTime, hypnogram)
Arguments
- spo2_signal
The SpO2 signal vector.
- sRate
The SpO2 signal vector sample rate.
- startTime
The SpO2 signal start time.
- hypnogram
Events dataframe containing hypnogram.