Table 3 Scores of the subjects in each section of MDQ

Section 1(Number of positive answers)

$\overline{x}\text{±}s$

6.85 ± 3.33

5.76 ± 2.73

3.02 ± 2.00**^b

Section2

Yes

12(60.0%)

26(50%)

12(23.1%)

No

6(30.0%)

16(34.6%)

30(57.7%)

Missing

2(10.0%)

8(15.4%)

10(19.2%)

Section 3

unaffected

4(21.1%)

6(12.0%)

10(19.2%)

mild

7(36.8%)

12(24.0%)

14(26.9%)

moderate

3(15.8%)

16(32.0%)

11(21.2%)

severe

3(15.8%)

13(26.0%)

7(13.5%)

missing

2(10.5%)

3(6.0%)

10(19.2%)