Related Variables

	avg_orp_last120m_nrem	Avg ORP Last 120 min NREM Used (along with :min_orp_firsthalf_nrem:) to calculate :diff_orp:. Search for all EEG variables within this dataset	Sleep Monitoring/Polysomnography/Electroencephalogram
	diff_orp	Change in ORP across the night Change in Odds Ratio Product (ORP) across the night, a greater increase in ORP from the beginning of to end of the night suggests more restorative sleep. Younes et al. 2020 (PubMed ID: 32729619). Source: :avg_orp_last120m_nrem: and :min_orp_firsthalf_nrem:. Search for all EEG variables within this dataset	Sleep Monitoring/Polysomnography/Electroencephalogram

Sleep Heart Health Study