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Table 2 Logistic regression analysis of associations between selected polymorphisms and KOA risk

From: Putative functional variants of lncRNA identified by RegulomeDB were associated with knee osteoarthritis susceptibility

SNP

Genotype

Case

Control

OR (95%CI)

P

OR (95%CI)a

P a

H19 rs2067051

CC

162

142

1

 

1

 

TC

64

63

0.89(0.59–1.35)

0.58

0.87(0.57–1.35)

0.54

TT

50

69

0.64(0.41–0.97)

0.04

0.61(0.39–0.95)

0.03

TT + TC vs.CC

  

0.76(0.54–1.06)

0.11

0.73(0.52–1.04)

0.08

TTvs.TC+ CC

  

0.66(0.44–0.99)

0.05

0.63(0.42–0.97)

0.03

Additive

  

0.81(0.66–0.99)

0.04

0.79(0.64–0.98)

0.03

MEG3 rs4378559

CC

148

176

1

 

1

 

TC

108

98

1.31(0.92–1.86)

0.13

1.23(0.86–1.76)

0.26

TT

21

14

1.78(0.88–3.63)

0.11

1.78(0.86–3.68)

0.12

TT + TC vs.CC

  

1.37(0.98–1.91)

0.07

1.30(0.92–1.83)

0.13

TT vs.TC+ CC

  

1.61(0.80–3.23)

0.18

1.65(0.81–3.35)

0.17

Additive

  

1.32(1.01–1.74)

0.04

1.28(0.97–1.69)

0.08

MEG3 rs4906024

CC

88

80

1

 

1

 

TC

103

131

0.71(0.48–1.06)

0.10

0.72(0.48–1.09)

0.12

TT

82

76

0.98(0.64–1.52)

0.93

1.04(0.67–1.62)

0.87

TT + TC vs.CC

  

0.81(0.57–1.17)

0.26

0.84(0.58–1.21)

0.35

TT vs.TC+ CC

  

1.19(0.82–1.72)

0.35

1.25(0.86–1.83)

0.24

Additive

  

0.99(0.79–1.23)

0.90

1.02(0.81–1.27)

0.90

HOTTIP rs10233387

AA

62

80

1

 

1

 

GA

127

137

1.20(0.79–1.80)

0.39

1.22(0.80–1.85)

0.35

GG

64

62

1.33(0.82–2.16)

0.24

1.49(0.91–2.45)

0.11

GG + GA vs.AA

  

1.24(0.84–1.82)

0.28

1.30(0.88–1.93)

0.19

GG vs.GA+ AA

  

1.19(0.79–1.77)

0.41

1.31(0.87–1.98)

0.20

Additive

  

1.16(0.91–1.47)

0.24

1.22(0.95–1.57)

0.11

HOTTIP rs2023843

TT

92

108

1

 

1

 

CT

143

144

1.17(0.81–1.67)

0.41

1.23(0.85–1.78)

0.28

CC

43

37

1.36(0.81–2.30)

0.24

1.52(0.89–2.58)

0.13

CC + TC vs.TT

  

1.21(0.85–1.70)

0.29

1.29(0.90–1.83)

0.17

CC vs.TC+ TT

  

1.25(0.78–2.00)

0.36

1.34(0.83–2.18)

0.24

Additive

  

1.17(0.91–1.49)

0.22

1.23(0.96–1.58)

0.10

HOTAIR rs10783618

CC

157

159

1

 

1

 

TC

96

108

0.90(0.63–1.28)

0.56

0.90(0.63–1.29)

0.56

TT

25

22

1.15(0.62–2.13)

0.65

1.18(0.63–2.20)

0.61

TT + TC vs.CC

  

0.94(0.68–1.31)

0.73

0.94(0.67–1.33)

0.74

TT vs.TC+ CC

  

1.20(0.66–2.18)

0.55

1.23(0.67–2.26)

0.51

Additive

  

1.00(0.77–1.29)

0.99

1.00(0.77–1.30)

0.98

  1. Bold font presents P < 0.05
  2. aAdjusted for age, gender and BMI