Table 1 Sleep characteristics and differences between experimental nights.
From: Auditory stimulation during REM sleep modulates REM electrophysiology and cognitive performance
Variables | CNT | STM | Cohen’s d | p | ||
|---|---|---|---|---|---|---|
M | SD | M | SD | |||
Sleep | ||||||
Recording (min) | 447.03 | 60.29 | 463.70 | 44.61 | −0.32 | 0.188 |
TST (min) | 433.18 | 57.41 | 453.73 | 46.64 | −0.39 | 0.100 |
N1 (%) | 10.34 | 7.44 | 8.45 | 5.00 | 0.30 | 0.295 |
N2 (%) | 41.10 | 8.39 | 43.25 | 7.64 | −0.27 | 0.141 |
N3 (%) | 27.10 | 10.35 | 27.86 | 9.52 | −0.08 | 0.872 |
NREM (%) | 78.54 | 4.47 | 79.56 | 4.89 | −0.22 | 0.541 |
REM (%) | 18.34 | 4.40 | 18.25 | 4.63 | 0.02 | 0.991 |
Latency (min) | 13.19 | 12.74 | 12.84 | 9.29 | 0.03 | 0.905 |
WASO (min) | 13.84 | 16.28 | 9.98 | 12.97 | 0.26 | 0.538 |
Efficiency (%) | 91.78 | 11.52 | 94.39 | 5.36 | −0.29 | 0.243 |
Arousals | 71.11 | 49.41 | 58.25 | 43.70 | 0.28 | 0.758 |
NREM | ||||||
SO density (SO/min) | 10.96 | 4.81 | 11.67 | 4.93 | −0.15 | 0.323 |
SP density (SP/min) | 5.16 | 0.86 | 5.53 | 0.54 | −0.52 | 0.107 |
REM | ||||||
Phasic REM (%) | 11.61 | 3.48 | 10.98 | 4.32 | 0.16 | 0.581 |
Tonic REM (%) | 6.73 | 2.59 | 7.27 | 2.44 | −0.22 | 0.629 |
EM density (EM/min) | 6.86 | 3.91 | 5.07 | 1.43 | 0.62 | 0.013 |
Number of REM segments | 17.20 | 9.19 | 20.60 | 8.61 | −0.38 | 0.117 |
