Related Variables
| nsrr_ttleffsp_f1 |
Sleep Efficiency: the ratio of total sleep duration (i.e., total sleep time) to in-bed period (i.e., time in bed) from polysomnography
Harmonized by the NSRR team. Source: :slpeffp: |
Harmonized/Polysomnography/Sleep Architecture | |
| period |
Periodic breathing >= 10 minutes
1=unusual occurrences - periodic breathing > 5 minutes |
Sleep Monitoring/Polysomnography/Signal Quality |