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Table 1 The basic information of subjects

From: Correlation analysis between CARMEN variants and alcohol-induced osteonecrosis of the femoral head in the Chinese population

Characteristics

Cases N(%)

Controls N(%)

p-value

Number

308

423

 

Age, year (mean ± SD)

43.47 ± 11.303

42.52 ± 13.135

0.396

>  45

133 (43%)

198 (47%)

 

≤ 45

175 (57%)

225 (53%)

 

Hip lesions

 Unilateral

66 (21%)

  

 Bilateral

242 (79%)

  

Clinical stages

 III/IV

218 (71%)

  

 I/II

90 (29%)

  
  1. ONFH Osteonecrosis of the femoral head; TC Total cholesterol; TG Triglycerides; LDL-C Low-density lipoprotein-cholesterol; HDL-C High-density lipoprotein-cholesterol