No. of subjects

Sagittal Ra

Coronal Ra

Total Ra

Low group (≤27.9)

32 (31.1%)

52.4 ± 18.5

62.2 ± 18.0

57.3 ± 16.7

Borderline group (28.0 - 29.5)

24 (23.3%)

52.7 ± 14.0

66.2 ± 18.4

59.5 ± 14.1

Normal group (>29.5)

47 (45.6%)

52.5 ± 17.2

59.3 ± 18.2

55.9 ± 16.6