Visit number vs Average duration of central apnea in NREM sleep in supine position: Central apneas with >= 3% oxygen desaturation threshold used and with or without arousal from type II polysomnography

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Visit 8	461	2.5	± 6.3	0.0	0.0	31.0	-	461

Age (categorical) vs Average duration of central apnea in NREM sleep in supine position: Central apneas with >= 3% oxygen desaturation threshold used and with or without arousal from type II polysomnography

Visit 8

	N	Mean	StdDev	Max	Unknown	Total
Total	455	2.5	± 6.2	31.0	-	455
75-84 years	325	2.0	± 5.7	31.0	-	325
85 years or older	130	3.7	± 7.3	28.0	-	130

Gender vs Average duration of central apnea in NREM sleep in supine position: Central apneas with >= 3% 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	2.5	± 6.3	0.0	0.0	31.0	-	461
Female	461	2.5	± 6.3	0.0	0.0	31.0	-	461

Study of Osteoporotic Fractures

Gender