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Table 4 Subjective sleep quality and state anxiety between baseline and simulated ICU noise and light night

From: Effect of oral melatonin and wearing earplugs and eye masks on nocturnal sleep in healthy subjects in a simulated intensive care unit environment: which might be a more promising strategy for ICU sleep deprivation?

 

Baseline

NL

P

State anxiety

29.7 ± 4.3

46.0 ± 8.8

0.000

Sleep quality

2.2 ± 1.0

5.7 ± 1.2

0.000

  1. Baseline: quiet and dark environment; NL: simulated ICU noise and light.
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Critical Care

ISSN: 1364-8535