Skip to main content

Table 2 Distribution of demography characteristic in the study population between exposed and control group

From: Examining relationship between occupational acid exposure and oral health in workplace

 

Variable

Control group

N = 157

Exposed group

N = 152

p-value

Sex

   

0.04*

 

Female

26.8%

17.1%

 

Male

73.2%

82.9%

 

Age

 

37.76 ± 10.06

30.08 ± 6.43

< 0.01*

Worked years

 

10.41 ± 10.80

2.24 ± 2.42

< 0.00*

#BMI

 

24.47 ± 4.16

23.70 ± 3.58

0.09

Education

   

0.03*

 

≤ 12 years

34.5%

47.2%

 

>  12 years

65.5%

52.8%

 

Smoking

   

0.92

 

No

60.3%

60.8%

 

Yes

39.7%

39.2%

 

Drinking

   

0.08

 

No

65.2%

55.2%

 

Yes

34.8%

44.8%

 

Chewing areca

   

0.01*

 

No

87.1%

95.8%

 

Yes

12.9%

4.2%

 

Mask use

   

< 0.00*

 

No

26.5%

4.2%

 

Yes

73.5%

95.8%

 

Teeth brushing

   

< 0.00*

 

Less than twice a day

88.5%

55.0%

 

Twice a day or more

11.5%

45.0%

 

Mouthwash use

   

< 0.01*

 

No

78.8%

62.4%

 

Yes

21.2%

37.6%

 

Dental floss use

   

< 0.00*

 

No

34.8%

87.2%

 

Yes

65.2%

12.8%

 

Mouth breathing

   

0.12

 

No

61.5%

52.7%

 

Yes

38.5%

47.3%

 

Halitosis

   

0.10

 

No

50.0%

59.5%

 

Yes

50.0%

40.5%

 

##Dietary habits with acidic foods (Q1 VS Q4)

< 0.000*

 

Q1

24.8%

31.1%

 

Q2

36.3%

17.4%

 

Q3

22.9%

15.9%

 

Q4

15.9%

35.6%

 
  1. p < 0.05 by t-test or chi-square test between exposed and control groups
  2. p < 0.05 by one-way analysis of variance (ANOVA) for dietary habits with acidic foods
  3. #BMI Body mass index
  4. ## The total number of types of acidic food which subjects consumed more than once per week. We separated the data into 4 Quarter (Q1 to Q4) for analysis
  5. *p < 0.05