. Author manuscript; available in PMC: 2008 Jun 26.

Published in final edited form as: Chest. 1984 Mar;85(3):435–438. doi: 10.1378/chest.85.3.435

Table 1.

Sleep Structure in Relation to Obstructive Apnea Index

Apnea Index	Sleep Latency (min)	Total Sleep (min)	Sleep Stage (%)
Apnea Index	Sleep Latency (min)	Total Sleep (min)	1	2	3	4	REM
59.6	1.5	299	36	56	0	0	8
22.1	4.0	415	14	61	0	0	25
17.5	3.4	385	10	76	2	0	12
5.9	2.0	367	13	69	1	0	17
3.1	5.0	383	8	64	7	1	20