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Table 2 Mean PTS angles in the right knee by gender and age groups

From: Evaluation of the relationship of posterior tibial slope with gender and age in Turkish population with 3 different methods

Sex

 

Group

Mean*

Std. Deviation

N

Female

 

Group 1

9.672

1.913

70

 

Group 2

8.885

1.837

82

 

Group 3

8.341

2.293

152

 

Group 4

6.732

2.370

40

  

Total

8.554

2.275

344

Male

Group 1

9.608

2.007

138

 

Group 2

8.943

1.673

60

 

Group 3

8.163

2.171

52

 

Group 4

5.962

2.596

16

  

Total

8.956

2.209

266

Total

Group 1

9.630

1.972

208

 

Group 2

8.909

1.763

142

 

Group 3

8.296

2.258

204

 

Group 4

6.512

2.438

56

  

Total

8.730

2.253

610

  1. Group 1: Between 25 to 35 years old, Group 2: Between 36 to 45 years old, Group 3: Between 46 to 55 years old, Group 4: Between 56 to 65 years old
  2. *Posterior tibial slope measured by the proximal tibial anatomic axis method