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Table 1 Demographic Data and CategorizingResults using Haraguchi and Jan BartonicekClassification

From: Morphological characteristics of the posterior malleolar fragment according to ankle fracture patterns: a computed tomography-based study

 

SER (n = 76)

PER (n = 31)

P-value

Sex

    

0.2692

 Male

28

(36.8%)

15

(48.4%)

 

 Female

48

(63.2%)

16

(51.6%)

 

Age

49.8

±15.8

38.7

±15.0

0.0011

Haraguchi classification

    

0.0851

 1

58

(76.3%)

18

(58.1%)

 

 2

17

(22.4%)

13

(41.9%)

 

 3

1

(1.3%)

0

(0.0%)

 

Jan Bartonicek classification

   

0.0203

 1

1

(1.3%)

0

(0.0%)

 

 2

42

(55.3%)

8

(25.8%)

 

 3

17

(22.4%)

13

(41.9%)

 

 4

16

(21.1%)

10

(32.3%)

 
  1. Values are number of patients (%) or mean ± SD unless otherwise indicated
  2. SER supination-external rotation, PER pronation-external rotation
  3. P-values are calculated by Pearson chi-square test, Fisher’s exact test or Student’s t-test as appropriate