Name

minlvlhr_ap0nhp3x0n_f1t3

Label

Minimum heart rate associated with all apneas with no oxygen desaturation threshold used and hypopnea with > 30% flow reduction and no oxygen desaturation threshold used during total estimated sleep duration from type III home sleep apnea test

Description

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)

Units

beats per minute (bpm)

Type

integer

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Visit 1	3,007	50.5	± 12.8	52.0	12.0	90.0	5	3,012
Visit 3	2,328	54.7	± 14.2	56.0	12.0	91.0	4	2,332

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Total	3,007	50.5	± 12.8	52.0	12.0	90.0	5	3,012
Non-Hispanic White	1,839	49.3	± 11.7	50.0	12.0	86.0	3	1,842
Non-Hispanic Black	358	51.9	± 16.7	55.0	12.0	90.0	1	359
Hispanic	557	52.6	± 12.6	53.0	12.0	83.0	-	557
Asian	112	52.6	± 12.4	53.0	13.0	85.0	-	112
Other	141	53.3	± 13.2	54.0	14.0	81.0	1	142

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Total	2,328	54.7	± 14.2	56.0	12.0	91.0	4	2,332
Non-Hispanic White	1,492	53.2	± 13.4	54.0	12.0	91.0	2	1,494
Non-Hispanic Black	246	56.4	± 17.4	60.0	12.0	90.0	1	247
Hispanic	397	58.1	± 14.3	59.0	12.0	86.0	-	397
Asian	83	55.3	± 14.1	56.0	12.0	83.0	1	84
Other	110	59.1	± 13.2	58.0	18.0	84.0	-	110

Nulliparous Pregnancy Outcomes Study Monitoring Mothers-to-be