Table 7 Comparison of the width of HT among the types of NSD

Anterior Width

Mild

38

9.42

2.18

5.34

14.78

28.16

 < 0.001*

Moderate

24

11.50

3.22

7.08

18.11

Severe

38

14.81

3.85

8.08

20.11

Middle Width

Mild

38

9.64

2.00

6.74

14.45

29.83

 < 0.001*

Moderate

24

11.56

3.23

8.11

18.56

Severe

38

15.07

3.83

9.04

20.28

Posterior Width

Mild

38

6.27

1.19

4.01

9.76

14.71

 < 0.001*

Moderate

24

6.89

2.44

4.88

12.34

Severe

38

9.00

2.90

5.11

15.09

Mean Width

Mild

38

8.45

1.65

6.26

12.37

26.77

 < 0.001*

Moderate

24

9.98

2.85

6.98

16.34

Severe

38

12.96

3.41

8.04

17.33