Table 4.
Comparisons of EEG sleep variables among the two groups.
| r_SMFE (%, Mean ± SD) | s_SMFE (%, Mean ± SD) | Difference (95% CI) * | t Value | p Value | |
|---|---|---|---|---|---|
| N1% | 5.77 ± 1.4 | 6.16 ± 1.2 | 0.0039(−0.002, 0.01) | 1.37 | 0.174 |
| N2% | 46.12 ± 2.2 | 47.8 ± 1.7 | 0.018(0.009,0.03) | 4.03 | <0.001 |
| N3% | 25.46 ± 1.8 | 23.48 ± 1.2 | −0.020(−0.03, −0.01) | −5.79 | <0.001 |
| REM% | 22.76 ± 1.6 | 22.56 ± 1.4 | −0.0019(−0.009, 0.005) | −0.58 | 0.566 |
| SE% | 89.55 ± 4.6 | 85.94 ± 6.6 | −0.036(−0.06, −0.01) | −2.89 | 0.005 |
| WT (time) | 0.00 ± 0.0 | 0.03 ± 0.2 | 0.025(−0.02, 0.7) | 1.03 | 0.308 |
| SOL (min) | 25.3 ± 6.8 | 30.06 ± 7.9 | 4.74(1.5, 8.0) | 2.93 | 0.004 |
| RL % | 1.07 ± 0.3 | 1.03 ± 0.3 | −0.043(−0.2, −0.07) | −0.75 | 0.453 |
* Difference = r_SMFE-s_SMFE. 95% CI: 95% confidence interval. Results with statistically significant differences have been highlighted in bold.