|
# of individuals
|
TB events/follow-up person-years
|
IRa(95% CI)
|
P for chi-square test
|
Univariate Cox regression
|
Multivariate Cox regression
|
---|
HR (95% CI)
|
P value
|
Adjusted HR(95% CI)
|
P value
|
---|
Sex
|
0.01
| |
Female
|
30941
|
5/61881
|
8.08 (2.62~18.86)
| |
Reference
|
Reference
|
Male
|
36351
|
21/72694
|
28.89 (17.88~44.17)
|
3.576 (1.348~9.483)
|
0.01
|
3.593 (1.354~9.537)
|
0.01
|
Ethnicity
|
0.86
| |
Han
|
60086
|
23/120164
|
19.14 (12.12~28.73)
| |
Reference
|
Reference
|
Others
|
7206
|
3/14411
|
20.82 (4.29~60.85)
|
1.088 (0.3266~3.622)
|
0.89
| |
Region
|
0.21
| |
East
|
33692
|
14/67377
|
20.78 (11.35~34.87)
| |
Reference
|
Reference
|
Middle
|
17069
|
3/34138
|
8.79 (1.81~25.69)
|
0.423 (0.121~1.472)
|
0.17
| |
West
|
16531
|
9/33060
|
27.22 (12.44~51.70)
|
1.310 (0.567~3.027)
|
0.52
|
TST response (induration size, mm)
|
< 0.001
| |
0~4
|
51963
|
13/103923
|
12.51 (6.65~21.40)
| |
Reference
|
Reference
|
5~9
|
7308
|
2/14615
|
13.68 (1.66~49.44)
|
1.094 (0.247~4.848)
|
0.91
|
1.094 (0.247~4.846)
|
0.91
|
10~14
|
4217
|
4/8431
|
47.44 (12.90~121.50)
|
3.794 (1.237~11.635)
|
0.02
|
3.644 (1.188~11.179)
|
0.02
|
15~19
|
2918
|
5/5834
|
85.70 (27.77~200.03)
|
6.853 (2.443~19.223)
|
< 0.001
|
6.832 (2.436~19.163)
|
< 0.001
|
≥ 20
|
886
|
2/1772
|
112.87 (13.66~407.79)
|
9.032 (2.038~40.025)
|
0.004
|
9.768 (2.203~43.315)
|
0.003
|
- IR Incidence rate, HR Hazard ratio, CI Confidence interval
- a Per 100 000 person years