Table 3.

Characteristics of rifampin-resistant TB by multivariate analysis in Zhejiang Province, 2018.

Factors	Estimate	Standard error	p-value	Odds ratio (95% CI)
Intercept	2.7594	0.6515	< 0.0001
Gender
Male	ref	ref	ref	ref
Female	0.1243	0.4973	0.8026	1.1 (0.4–3.0)
Age group
< 25 years	ref	ref	ref	ref
25–44 years	−0.7658	0.3534	0.0502	0.4 (0.1–1.8)
45–64 years	0.4071	0.4596	0.3063	1.4 (0.2–8.2)
≥65 years	0.1294	0.4620	0.7793	1.0 (0.2–5.8)
Address
Local	ref	ref	ref	ref
Migrant	−0.2137	0.5066	0.6732	0.8 (0.3–2.2)
Diabetes
No	ref	ref	ref	ref
Yes	−0.4358	0.6708	0.4220	0.6 (0.2–2.4)
Treatment history
No	ref	ref	ref	ref
Yes	−0.7631	0.5848	0.1919	0.5 (0.1–1.5)
Household contacts
No	ref	ref	ref	ref
Yes	1.3681	0.6002	0.0226	3.9 (1.2–12.7)
Hepatitis B
No	ref	ref	ref	ref
Yes	−1.0849	0.8191	0.1854	0.3 (0.1–1.7)

ref, reference category in dummy coding.