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Table 7 Allele frequencies of four polymorphisms in ONFH patients in the relation to age (total, <50 and >50) and controls

From: Prevalence of genetic risk factors related with thrombophilia and hypofibrinolysis in patients with osteonecrosis of the femoral head in Poland

Allele

Controls N=200

Patients

Total N=136

<50 n=86

>50 n=50

Factor V Leiden

A

0,03

0,0225

0,0117

0,041

G

0,97

0,9775

0,9883

0,959

Prothrombin

A

0,01

0,0074

0,0117

0

G

0,99

0,9926

0,9883

1,0

MTHFR

T

0,28

0,3161

0,267

0,38

C

0,72

0,6839

0,733

0,62

TPA

D

0,365

0,4705a

0,4302

0,54b

I

0,6350

0,5295

0,5698

0,46

  1. ap =0,026; odds ratio (OR) 1,54; 95% confidence intervals (CIs) 0,99-2,4.
  2. bp= 0,018, OR= 2,04; 95% CIs 1,09-3,82.
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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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