Skip to main content

Table 5 Univariate analysis of PTB and socio-economic factors

From: Space-time clustering and associated risk factors of pulmonary tuberculosis in southwest China

Variable

Group

Outside the cluster

Within the cluster

χ 2

P-value

OR (95% CI)

No.

%

No.

%

Annual family income (yuan)

< 2000

183

26.3

129

15.9

12.396

0.000

0.445 (0.283–0.698)

2000–5000

295

42.4

422

51.9

0.232

0.630

0.902 (0.594–1.371)

5001–10 000

176

25.3

197

24.2

2.398

0.122

0.706 (0.454–1.097)

≥ 10 001

41

5.9

65

8

  

1.000

Below poverty level

Yes

131

19.6

147

20

0.038

0.845

1.027 (0.789–1.335)

No

537

80.4

587

80

  

1.000

Educational level

Primary school and below

446

64.2

441

54.2

1.267

0.260

0.688 (0.359–1.320)

Middle school

233

33.5

349

42.9

0.015

0.903

1.042 (0.539–2.015)

Junior college and above

16

2.3

23

2.8

  

1.000

Occupation

Farmer or migrant worker

583

83.9

650

80

12.023

0.001

0.509 (0.347–0.746)

Other work

41

5.9

54

6.6

3.335

0.068

0.601 (0.348–1.038)

Unemployed

29

4.2

17

2.1

13.577

0.000

0.268 (0.133–0.540)

Student

42

6

92

11.3

  

1.000

Medical insurance

No

9

1.3

7

0.9

0.663

0.415

0.662 (0.245–1.787)

Yes

686

98.7

806

99.1

  

1.000

Distance from medical facility (km)

< 15

162

23.4

222

27.5

0.693

0.405

1.129 (0.849–1.502)

15–30

150

21.7

161

20

0.646

0.421

0.884 (0.655–1.194)

31–60

207

29.9

213

26.4

1.361

0.243

0.848 (0.642–1.119)

≥ 61

173

25

210

26.1

  

1.000

Time to reach medical facility (min)

< 31

172

24.9

186

23

0.455

0.500

1.103 (0.829–1.469)

31–60

148

21.4

156

19.3

0.228

0.633

1.076 (0.798–1.450)

61–120

172

24.9

269

33.3

11.128

0.001

1.596 (1.213–2.100)

≥ 121

200

28.9

196

24.3

  

1.000