Table 5. Number (%) of patients with adverse events during the 12-week treatment.

	PTV	ATV
	(n = 112)	(n = 113)
	n (%)	n (%)
Adverse drug reaction
Myalgia	1 (0.9)	2 (1.8)
Back pain	2 (1.8)	3 (2.7)
Skin rash	1 (0.9)	0 (0)
Sleep disorder	0 (0)	0 (0)
Anxiety	1 (0.9)	0 (0)
Upper airway infection	4 (3.5)	6 (5.3)
Nasopharyngitis	6 (5.3)	6 (5.3)
Cough	2 (1.8)	5 (4.4)

Data are n (%). PTV vs. ATV: all p-values were > 0.05. Abbreviations: (see Tables 1 & 2).