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. Author manuscript; available in PMC: 2014 Dec 15.
Published in final edited form as: Behav Sleep Med. 2007;5(4):256–278. doi: 10.1080/15402000701557383

TABLE 4.

Summary of Changes of Major Sleep Variables in Response to Daily Stress–Four Studies

Variable No Data Reported Data ↓ (% Among Reported) ↑ (% Among Reported) No Change (% Among Reported)
Slow wave sleep 0 4 50.0 25.0 25.0
REM sleep 2 2 50.0 50.0 0.0
Sleep efficiency 3 1 0.0 0.0 100.0
Sleep latency 2 2 50.0 0.0 50.0
REM sleep latency 1 3 33.3 33.3 33.3
Awakening 3 1 0.0 100.0 0.0