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Table 1 Frequency of symmetry and asymmetry in boys.

From: Trunk asymmetry in juveniles

  

Symmetry

1

-1

2

-2

Missing

Total

Thoracic

N

1209

264

142

11

3

16

1645

 

%

74.22

16.21

8.72

0.68

0.18

 

100.00

Thoraco – lumbar

N

1155

275

168

22

9

16

1645

 

%

70.90

16.88

10.31

1.35

0.55

 

100.00

Lumbar

N

1118

302

169

28

12

16

1645

 

%

68.63

18.54

10.37

1.72

0.74

 

100.00

  1. Scoliometer readings are obtained at standing forward bending position. 1: mild right asymmetry (ATR 1–6°), 2: severe right asymmetry (ATR ≥ 7°), -1 mild left asymmetry (ATR 1–6°), -2: severe left asymmetry (ATR ≥ 7°).