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. 2012 May 30;12:31. doi: 10.1186/1471-2377-12-31

Table 1.

Analysis of sleep architecture during symptomatic period (case #1) and asymptomatic period (case #2)

  Case #1 Case #2
Stage minutes (%)
symptomatic period
asymptomatic period
Wake
207 (36.4)
13.5 (3.6)
Stage 1
55 (9.7)
37 (10)
Stage 2
130 (22.8)
150 (40.5)
Stage 3
45 (7.9)
21 (5.7)
Stage 4
39 (6.9)
53 (14.3)
REM
94 (16.5)
98 (26.4)
Sleep latency
15
7
Sleep efficiency
63.6%
96.4%
Total bed time 569 370