Table 2 Summary ORs and 95% CI of IL-10 −1082A > G and −819T > C and −592A > C polymorphisms and head and neck cancer risk.

From: Increased risks between Interleukin-10 gene polymorphisms and haplotype and head and neck cancer: a meta-analysis

−1082 A>G

N*

G vs. A

AG vs. AA

GG vs. AA

AG + GG vs. AA

GG vs. AA + AG

OR

95% CI

P

I 2

OR

95% CI

P

I 2

OR

95% CI

P

I 2

OR

95% CI

P

I 2

OR

95% CI

P

I 2

Total

9

1.56

1.27–1.92

<0.01

69.4

1.64

1.32–2.05

<0.01

55.6

2.24

1.69–2.97

<0.01

38.5

1.70

1.36–2.14

<0.01

61.8

1.89

1.23–2.90

0.01

46.3

HWE-yes

3

1.05

0.81–1.37

0.71

0

0.99

0.71–1.38

0.95

0

1.29

0.64–2.58

0.49

0

1.02

0.74–1.41

0.88

0

1.18

0.63–2.22

0.60

0

HWE-no

6

1.82

1.51–2.19

<0.01

54.4

1.94

1.67–2.25

<0.01

0

2.54

1.57–4.12

<0.01

48.0

2.04

1.77–2.35

<0.01

0.4

2.12

1.24–3.60

0.01

58.5

Ethnicity

 Caucasian

3

1.34

0.93–1.93

0.12

67.9

1.76

1.05–2.94

0.03

65.3

1.17

0.72–1.90

0.53

0

1.69

0.98–2.90

0.06

71.5

0.95

0.61–1.49

0.84

0

 Asian

6

1.72

1.37–2.15

<0.01

60.7

1.59

1.22–2.07

<0.01

58.7

3.15

2.21–4.51

<0.01

0

1.70

1.31–2.23

<0.01

63.6

2.73

1.92–3.89

<0.01

0

Design

 PC

6

1.47

1.10–1.96

0.01

70.5

1.62

1.15–2.28

0.01

62.2

1.72

1.18–2.49

<0.01

37.1

1.65

1.17–2.33

<0.01

66.1

1.51

0.89–2.57

0.13

41.4

 HC

3

1.73

1.28–2.34

<0.01

65.4

1.64

1.19–2.26

<0.01

58.4

3.24

2.09–5.02

<0.01

0

1.74

1.24–2.45

<0.01

66.4

2.80

1.81–4.33

<0.01

0

Cancer location

 Oral

4

1.76

1.36–2.27

<0.01

55.2

1.71

1.15–2.54

0.01

71.1

3.13

2.06–4.77

<0.01

0

1.83

1.26–2.66

<0.01

70.1

2.69

1.77–4.09

<0.01

0

 Nasopharyngeal

4

1.53

1.06–2.20

0.02

76.5

1.75

1.38–2.21

<0.01

5.2

1.81

0.94–3.48

0.07

60.3

1.74

1.28–2.36

<0.01

44.9

1.52

0.79–2.90

0.21

64.2

−819 T>C

 

C vs. T

TC vs. TT

CC vs. TT

TC + CC vs.TT

CC vs. TT + TC

Total

6

1.15

1.04–1.21

0.01

20.1

1.24

0.93–1.65

0.14

65.8

1.28

1.03–1.59

0.03

0

1.27

0.99–1.64

0.06

62.0

1.19

0.98–1.45

0.08

0

HWE-yes

4

1.24

1.07–1.45

0.01

33.3

1.33

0.75–2.37

0.33

78.3

1.53

1.08–2.15

0.02

0

1.41

0.86–2.32

0.18

73.8

1.31

0.99–1.75

0.06

0

HWE-no

2

1.09

0.96–1.24

0.20

0

1.11

0.93–1.33

0.24

0

1.13

0.85–1.50

0.40

0

1.12

0.95–1.32

0.19

0

1.08

0.82–1.42

0.57

0

Ethnicity

 Asian

5

1.16

1.05–1.28

<0.01

29.7

1.27

0.94–1.71

0.12

72.0

1.30

1.04–1.61

0.02

0

1.30

0.99–1.70

0.06

68.7

1.22

0.99–1.51

0.07

0

Design

 PC

4

1.24

1.07–1.45

0.01

33.3

1.33

0.75–2.37

0.33

78.3

1.53

1.08–2.15

0.02

0

1.41

0.86–2.32

0.18

73.8

1.31

0.99–1.75

0.06

0

 HC

2

1.09

0.96–1.24

0.20

0

1.11

0.93–1.33

0.24

0

1.13

0.85–1.50

0.40

0

1.12

0.95–1.32

0.19

0

1.08

0.82–1.42

0.57

0

Cancer location

 Oral

3

1.23

0.98–1.54

0.08

63.6

1.44

085–2.44

0.18

85.5

1.6

0.97–1.63

0.09

2.4

1.45

0.90–2.35

0.13

84.3

1.17

0.91–1.50

0.22

0

 Nasopharyngeal

3

1.15

0.96–1.37

0.13

0

1.10

0.84–1.44

0.49

0

1.33

0.90–1.96

0.15

0

1.16

0.90–1.49

0.25

0

1.22

0.89–1.67

0.22

0

–592 A>C

 

C vs. A

AC vs. AA

CC vs. AA

AC+CC vs. AA

CC vs. AA+AC

Total

6

1.11

0.94–1.31

0.22

55.6

1.14

0.84–1.55

0.41

71.2

1.14

0.92–1.41

0.24

22.3

1.17

0.88–1.57

0.29

71.3

1.11

0.92–1.36

0.28

0

HWE-yes

5

1.16

0.95–1.42

0.14

52.3

1.21

0.79–1.87

0.38

74.9

1.31

0.98–1.76

0.07

8.9

1.26

0.85–1.88

0.26

73.4

1.22

0.94–1.56

0.13

0

Ethnicity

 Asian

5

1.13

0.94–1.36

0.22

64.0

1.16

0.84–1.62

0.36

76.7

1.15

0.92–1.43

0.21

35.1

1.20

0.88–1.63

0.25

76.8

1.13

0.92–1.40

0.25

8.5

Design

 PC

4

1.24

1.07–1.45

0.01

33.3

1.33

0.75–2.37

0.33

78.3

1.53

1.08–2.15

0.02

0

1.41

0.86–2.32

0.18

73.8

1.31

0.99–1.75

0.06

0

 HC

2

0.95

0.84–1.08

0.47

0

0.94

0.79–1.12

0.51

0

0.93

0.70–1.24

0.62

0

0.94

0.80–1.11

0.46

0

0.95

0.73–1.26

0.74

0

Cancer location

 Oral

3

1.20

0.90–1.60

0.22

77.2

1.09

0.92–1.28

0.32

87.8

1.24

0.82–1.88

0.30

45.5

1.40

0.82–2.40

0.22

87.5

1.10

0.86–1.41

0.46

0

 Nasopharyngeal

3

1.03

0.87–1.24

0.71

16.3

0.94

0.72–1.23

0.65

0

1.14

0.77–1.69

0.50

27.8

0.99

0.77–1.27

0.91

0

1.14

0.83–1.57

0.42

25.5

  1. PC: Population control HC: Hospital control.
  2. *Numbers of comparisons.