Table 2 Haplogroup frequencies in 272 individuals with chronic HBV infection, 278 spontaneously recovered subjects and 310 healthy controls.

From: Correlations between mitochondrial DNA haplogroup D5 and chronic hepatitis B virus infection in Yunnan, China

Haplogroupa

CHB vs. HC

CHB vs. SR

SR vs. HC

CHB

HC

P valueb

OR (95% CI)

CHB

SR

P valueb

OR (95% CI)

SR

HC

P valueb

OR (95% CI)

M*

  

22

27

0.95

0.98 (0.48–2.00)

22

23

0.86

0.93 (0.42–2.08)

23

27

0.68

1.18 (0.55–2.52)

M7

  

18

26

0.81

0.91 (0.44–1.91)

18

26

0.18

0.57 (0.25–1.29)

26

26

0.28

1.52 (0.71–3.26)

M8

  

24

35

0.72

0.88 (0.45–1.74)

24

28

0.43

0.74 (0.34–1.59)

28

35

0.96

1.02 (0.50–2.10)

D

  

46

38

0.15

1.57 (0.85–2.89)

46

42

0.87

1.06 (0.54–2.08)

42

38

0.12

1.72 (0.87–3.41)

 

D4

 

19

26

0.74

0.88 (0.41–1.87)

19

19

0.86

0.92 (0.39–2.19)

19

26

0.82

1.10 (0.49–2.49)

 

D5

 

22

10

0.017

2.87 (1.21–6.81)

22

9

0.049

2.90 (1.01–8.35)

9

10

0.59

1.36 (0.44–4.19)

A

  

19

32

0.36

0.71 (0.35–1.47)

19

21

0.63

0.82 (0.35–1.88)

21

32

0.77

1.12 (0.52–2.40)

R9

  

53

51

0.55

1.19 (0.67–2.14)

53

64

0.54

0.82 (0.43–1.56)

64

51

0.10

1.68 (0.90–3.13)

 

F

 

46

47

0.76

1.10 (0.60–2.01)

46

51

0.71

0.88 (0.45–1.72)

51

47

0.31

1.40 (0.74–2.66)

  

F1

30

27

0.60

1.20 (0.60–2.41)

30

38

0.46

0.76 (0.36–1.59)

38

27

0.14

1.72 (0.84–3.53)

B

  

46

53

0.78

1.09 (0.61–1.96)

46

42

0.91

0.96 (0.49–1.90)

42

53

0.59

1.20 (0.63–2.29)

 

B4

 

24

29

0.90

1.04 (0.52–2.10)

24

23

0.65

0.83 (0.38–1.84)

23

29

0.42

1.36 (0.64–2.90)

 

B5

 

17

19

0.71

1.16 (0.53–2.54)

17

16

0.71

1.19 (0.48–2.92)

16

19

0.99

0.99 (0.41–2.39)

others

44

48

44

32

32

48

  1. aHaplogroups with large sample size are presented in a nest clade. Haplogroup D contains D4 and D5; F1 belongs to F, and F belongs to R9; and B contains B4 and B5.
  2. CHB, chronic HBV infected; HC, healthy control; SR, spontaneously recovered.
  3. OR, odds ratio; CI, confidence interval.
  4. bP values, ORs and 95% CIs between each two groups were calculated by binary logistic regression adjusting for gender and age.