Molecular Typing Characteristic and Drug Susceptibility Analysis of Mycobacterium tuberculosis Isolates from Zigong, China

Table 4

Prevalence of anti-TB drug resistance among 265 isolates by factors.

Factors	Sensitive TB ()	Any drug resistance TB ()	( value)	Non-MDR-TB ()	MDR-TB ()	( value)
Sex
Female	29	10	0.1097 (0.7405)	34	5	0.0095 (0.9225)
Male	150	59		181	28
Unknown	14	3		14	3
Age
<30	22	5	4.1444 (0.2402)	23	4	4.8455 (0.1579)
⩾30	93	46		115	24
⩾60	52	17		64	5
⩾75	8	1		9	0
Unknown	18	3		18	3
Treated?
Yes	23	21	11.2680 (0.0008)	29	15	18.8983 (0.0000)
No	170	51		200	21

: evaluated by the Fisher’s exact test.