| M.T. (mean ± sd) or frequency (%) | eP.M. (mean ± sd) or frequency (%) | P.M. (mean ± sd) or frequency (%) | p-value (χ² or Fisher’s exact test) |
ESS score | 5.5 ± 3.3 | 5.1 ± 4.3 | 5.0 ± 3.5 | 0.86 |
Daily sleepiness | 12.5% | 12.2% | 9.4% | 0.92 |
PSQI score | 5.3 ± 1.9 | 5.3 ± 2.6 | 5.6± 2.6 | 0.69 |
Poor sleep | 56.7% | 54.4% | 62.9% | 0.61 |
B.D.I. | 12.4 ± 7.9 | 10.9 ± 6.7 | 10.4 ± 6.3 | 0.44 |
K.I. | 13.8 ± 10.7 | 14.3 ± 9.9 | 11.5 ± 9.2 | 0.23 |