Genotypic Diversity of Mycobacterium tuberculosis Clinical Isolates in the Multiethnic Area of the Xinjiang Uygur Autonomous Region in China

Table 5

Statistical analysis of the relationship between M. tuberculosis Beijing family and the factors associated with TB.

Factors	Total	Beijing family (%)	Non-Beijing family	χ^2	P
Sex
Male	174	123 (70.69)	51	0.070	0.791
Female	136	98 (72.06)	38
Age group
≤20	23	19 (82.61)	4	3.165	0.367
~20	134	97 (72.39)	37
~40	81	58 (71.60)	23
≥60	67	43 (64.18)	24
Type of case
Relapse	67	51 (76.12)	16	3.412	0.065
New case	133	84 (63.16)	49
Treatment history
Yes	93	62 (66.67)	31	0.045	0.832
No	91	62 (68.13)	29