Table 3 Factors independently associated with non‐response to treatment.

Characteristic	p Value	OR (95% CI)
Viral genotype 1 or 4	<0.001	4.1 (1.9–8.9)
Cirrhosis on pretreatment biopsy	0.025	3.2 (1.2–9.0)
Obesity*	0.010	3.9 (1.4–11.2)

*Caucasian ⩾30 kg/m², Asian ⩾25 kg/m².

OR (95% CI), odds ratio (95% confidence interval).