Visit number vs Total number of central apnea in NREM sleep in supine position: Central apneas with >= 2% oxygen desaturation threshold used and with or without arousal from type II polysomnography

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Visit 8	461	1.2	± 9.3	0.0	0.0	178.0	-	461

Age (categorical) vs Total number of central apnea in NREM sleep in supine position: Central apneas with >= 2% oxygen desaturation threshold used and with or without arousal from type II polysomnography

Visit 8

	N	Mean	StdDev	Max	Unknown	Total
Total	455	1.2	± 9.3	178.0	-	455
75-84 years	325	1.2	± 10.5	178.0	-	325
85 years or older	130	1.1	± 5.5	60.0	-	130

Gender vs Total number of central apnea in NREM sleep in supine position: Central apneas with >= 2% oxygen desaturation threshold used and with or without arousal from type II polysomnography

Visit 8

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Total	461	1.2	± 9.3	0.0	0.0	178.0	-	461
Female	461	1.2	± 9.3	0.0	0.0	178.0	-	461

Study of Osteoporotic Fractures

Age