Risk Factors for Infection with Different Hepatitis C Virus Genotypes in Southern Brazil

Table 3

Risk factors for genotype 1 and for genotype 3 compared to genotype 2 in patients with HCV infection in the countryside of southern Brazil.

	RR	95% CI	𝑃 *
Genotype 1
Age	0.94	0.91–0.96	<0.001
Education
0–3 years	2.38	0.81–6.57	0.095
4–11 years	1.94	0.89–4.25	0.096
≥12 years	1
Dental procedure
Yes	0.37	0.19–0.70	0.002
No	1
Genotype 3
Age	0.95	0.92–0.97	<0.001
Education
0–3 years	1.98	0.69–5.73	0.206
4–11 years	2.69	1.21–5.98	0.016
≥12 years	1
Dental procedure
Yes	0.48	0.25–0.93	0.029
No	1

*Multinomial regression adjusted for age, education, skin color, and dental procedure.