Table 2.

Change in WAZ, HAZ, and BMIZ from baseline, adjusted for baseline age and sex (n=106).¹

Weeks on	Weeks off		Change in WAZ		Change in HAZ		Change in BMIZ
PEG IFNα2a	PEG IFNα2a	N	Mean±SE	P Δ=0	Mean±SE	P Δ=0	Mean±SE	P Δ=0
24	0	106	−0.31±0.03	<0.0001	−0.14±0.02	<0.0001	−0.33±0.04	<0.0001
	24	11	−0.15±0.07	0.03	−0.11±0.05	0.05	−0.16±0.07	0.03
	48	9	−0.05±0.10	0.63	−0.03±0.12	0.81	−0.10±0.09	0.28
	96	7	−0.08±0.18	0.65	0.14±0.18	0.43	−0.21±0.15	0.15
48	0	88	−0.43±0.04	<0.0001	−0.28±0.02	<0.0001	−0.40±0.04	<0.0001
	24	73	−0.08±0.04	0.06	−0.22±0.03	<0.0001	−0.01±0.05	0.77
	48	63	−0.01±0.05	0.88	−0.16±0.04	<0.0001	0.00±0.05	0.94
	96	53	0.02±0.07	0.81	−0.08±0.06	0.18	−0.03±0.07	0.66
72	0	11	−0.50±0.13	<0.0001	−0.50±0.07	<0.0001	−0.35±0.14	0.01
	24	11	−0.04±0.12	0.76	−0.42±0.09	<0.0001	0.14±0.14	0.35
	48	11	0.03±0.12	0.77	−0.39±0.11	0.0004	0.18±0.12	0.14
	96	7	0.01±0.14	0.92	−0.41±0.19	0.03	0.13±0.09	0.16

Abbreviations: WAZ = weight-for-age z-score; HAZ = height-for-age z-score; BMIZ = body mass index z-score.

¹One subject is missing WAZ, HAZ, and BMIZ at baseline.