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Table 1 Characteristics of PTB cases in Guizhou Province from 2006 to 2020

From: Changes in tuberculosis burden and its associated risk factors in Guizhou Province of China during 2006–2020: an observational study

Characteristic

Total

Three periods

2006~2010

2011~2015

2016~2020

Total n (%)

557476 (100.0)

167421(30.0)

203013(36.4)

187042(33.6)

Gender

 Female

187399 (33.6)

54435 (32.5)

67979 (33.5)

64985 (34.7)

 Male

370077 (66.4)

112986 (67.5)

135034 (66.5)

122057 (65.3)

Age, Median (IQR)

42.0 (26.0, 59.0)

38.0(25.0, 56.0)

42.0(26.0, 59.0)

44.0(25.0, 61.0)

 ≤25

138970 (24.9)

41968 (25.1)

48714 (24.0)

48288 (25.8)

 26-59

285846 (51.3)

92278 (55.1)

105283 (51.9)

88285 (47.2)

 ≥60

132660 (23.8)

33175 (19.8)

49016 (24.1)

50469 (27.0)

Ethnic group

 Han

393276 (70.5)

138452 (82.7)

135739 (66.9)

119085 (63.7)

 Not Han

164200 (29.5)

28969 (17.3)

67274 (33.1)

67957 (36.3)

Occupation

 Fixed job workers and others

61555 (11.0)

16733 (10.0)

18939 (9.3)

25883 (13.8)

 Migrant workers and unemployed

62190 (11.2)

22823 (13.6)

21270 (10.5)

18097 (9.7)

 Farmers

433731 (77.8)

127865 (76.4)

162804 (80.2)

143062 (76.5)

Classification of patients

 New cases

513805 (92.2)

147814 (88.3)

189870(93.5)

176121(94.2)

 Previously treated cases

43671 (7.8)

19607(11.7)

13143(6.5)

10921(5.8)

Types of case finding

 PCF

269144 (48.3)

94734 (56.6)

99851 (49.2)

74559 (39.9)

 ACF

104318 (18.7)

20211 (12.1)

43271 (21.3)

40836 (21.8)

 Transfer in

184014 (33.0)

52476 (31.3)

59891 (29.5)

71647 (38.3)

Underwent DOT during whole treatment

 Yes

284005 (50.9)

86965 (51.9)

105538 (52)

91502 (48.9)

 No

273471 (49.1)

80456 (48.1)

97475 (48)

95540 (51.1)

  1. PTB Pulmonary tuberculosis, IQR Interquartile ranges, PCF Passive case finding, ACF Active case finding, DOT Directly observed treatment