Table 2.

Median differences of anxiety, depressive, sleepiness symptoms in adults with UAD during 12-month follow-up (n = 24)

	Q	df	p value	Baseline versus Q2	Baseline versus Q3	Q2 versus Q3
HADS-A	11.8	2	0.002	0.019	0.008	0.139
HADS-D	8.2	2	0.016	0.026	0.013	0.454
ESS	3.7	2	0.159	0.029	0.035	0.136
CGI-S	32.8	2	<0.001	<0.001	<0.001	0.010

HADS-A, Hospital Anxiety and Depression Scale-Domain Anxiety; HADS-D, Hospital Anxiety and Depression Scale-Domain Depression; ESS, Epworth Sleepiness Scale; Q, Statistic Test of Friedman; df, degree of freedom; Q2, 6-month follow-up; Q3, 12-month follow-up.