Table 1: The confounding factors in asthmatic children and their non-asthmatic counterparts with regard to gender, fluoride exposure history, dietary history, oral hygiene, time since last dental visit, and parents’ education.

 

Asthmatic children

Non-asthmatic children  

χ2

*P-value

Mannwhit p-value

Gender, n (%)

Male 

 

62 (51.7)

 

66(55.0)

 

0.268

 

0.605

 

0.607

Female

58(48.3)

54(45.0)

0.268

0.605

Dietary history, n (%)

Consuming food and drinks 5 times ⁄ day

 

75(62.5)

 

73(60.8)

 

0.071

 

0.791

 

0.956

Drinking sweet drinks between meals

70(58.3)

62(51.7)

1.077

0.299

Use of sweets

77(64.2)

72(60.0)

0.443

0.506

Daily use of milk

39(32.5)

42(35.0)

0.168

0.682

 

Oral hygiene, n (%)

Tooth brushing 1 time ⁄ day

 

81(67.5)

 

78(65.0)

 

0.168

 

0.682

 

0.684

Tooth brushing 2 times ⁄ day or more

39(32.5)

42(35.0)

0.168

0.682

Last dental visit, n (%)

In the last 6 months

 

12(10.0)

 

15(12.5)

 

0.376

 

0.540

 

0.403

More than 6 months

30(25.0)

33(27.5)

0.194

0.660

Never Attended

78(65.0)

72(60.0)

0.640

0.424

Parents’ education, n (%)

Elementary school

 

36(30.0)

 

40(33.3)

 

0.308

 

0.579

 

0.902

Secondary school

58(48.3)

51(42.5)

0.824

0.364

Post-secondary school

26(21.7)

29(24.2)

0.212

0.645

There are no statistically significant differences between the asthmatic children and their non-asthmatic counterparts (P>0.05).