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Variables

Old Version You are viewing variable information that is kept around for historical purposes only. The latest version v0.7.2 is available here.

Related Variables

	nsrr_ahi_ap4u	Apnea-Hypopnea Index : (Apneas and hypopneas with>= 4% oxygen desaturation) / hour of estimated sleep Harmonized by the NSRR team. Data collected with no EEGs. Refer to the source for detailed definition for respiratory events: :slpa63: at Visit 1	Harmonized/Polysomnography/Apnea-Hypopnea Indices

Hispanic Community Health Study / Study of Latinos

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