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Table 4 Genotype distribution of OA subgroups stratified by K/L score

From: Lack of association between the CALM1 core promoter polymorphism (-16C/T) and susceptibility to knee osteoarthritis in a Chinese Han population

  

Genotype

 

K/L score

Total

CC(%)

CT(%)

TT(%)

P value*

2

75

50(66.7)

21(28.0)

4(5.3)

0.86

3

54

37(68.5)

15(27.8)

2(3.7)

 

4

54

32(59.3)

19(35.2)

3(5.5)

 
  1. * The P value was calculated using 3 × 3 χ2 test.
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BMC Medical Genetics

ISSN: 1471-2350

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