Table 1 Characteristics of scrub typhus cases in China from 2006 to 2018

Sex (1/10⁵)

 Male

3.29

3.45

6.46

7.83

9.76

14.11

19.00

21.64

30.05

32.58

39.81

40.56

46.98

 Female

2.86

2.96

5.62

6.99

8.67

13.54

20.00

26.33

36.13

36.59

45.71

46.51

53.40

Age (1/10⁵)

 0-

2.31

2.14

3.74

5.82

6.75

8.55

11.86

13.57

16.09

14.14

18.90

20.03

24.06

 10-

0.16

0.18

0.26

0.49

0.50

0.66

0.89

0.95

1.56

1.33

1.68

1.77

2.32

 20-

0.15

0.19

0.40

0.45

0.52

0.74

0.83

1.09

1.51

1.44

1.97

1.93

2.25

 30-

0.26

0.30

0.49

0.73

0.93

1.04

1.59

1.90

2.87

2.89

3.69

4.03

4.95

 40-

0.42

0.42

0.99

1.18

1.39

2.02

2.76

3.40

4.46

4.86

5.79

5.95

7.00

 50-

0.69

0.69

1.32

1.46

1.91

2.82

4.86

6.03

8.82

9.63

12.40

12.96

15.45

 60-

0.82

0.92

1.67

1.73

2.58

4.10

6.20

8.28

11.91

14.44

16.38

17.39

19.95

 70-

0.73

0.89

1.78

1.67

2.10

3.95

6.02

7.29

11.25

12.57

14.34

13.58

14.56

 80-

0.61

0.69

1.42

1.30

1.75

3.76

3.99

5.47

7.70

7.88

10.37

9.43

9.83

Case fatality rate(1/10⁵)

0

75.08

115.74

0

269.28

99.67

100.89

36.02

49.90

17.36

55.32

26.60

22.42

Occupation(case)

 Farmers

728

855

1687

2078

2719

4249

6173

7847

11840

13224

16772

17546

-

 Scattered children

90

98

198

312

394

478

705

788

939

839

1078

1123

-

 Housework and unemployment

45

38

98

117

122

204

441

639

922

888

1081

1111

-

 Students

136

120

162

300

289

320

448

521

678

563

785

849

-

 Retiree

46

34

67

45

81

125

197

275

326

427

449

431

-

 Works

55

48

117

101

114

125

176

247

317

305

368

359

-