Skip to main content

Table 2 Comparison between the studied groups regarding general characteristics according to knowledge of E- cigarette

From: Knowledge about electronic cigarettes and its perception: a community survey, Egypt

Group items

Know E-cigarette no. = 713 (57.5 %)

Do not Know E-cigarette no. = 526 (42.5 %)

Sig. test & p-value

%

%

Age /years

 15–24

42.3

31.2

Chi square (X2) = 35.2 P = 0.000*

 25–39

31.3

27.2

 40–54

19.6

26.9

 55+

6.8

14.7

Mean ± SD

31. 4 ± 12.6

35. 8 ± 14. 8

t - test = 31.3

p = 0.000*

Sex

 -Male

73.5

78.0

Chi square (X2) = 3.3

 -Female

26.5

22.0

P = 0.07

Educational level

 -Informal education

4.8

15.7

Chi square (X2) = 68.8

 -Preparatory education

4.1

9.4

P = 0.000*

 -Secondary education

8.2

11.3

 -Above secondary education

82.8

63.5

History of smoking

 -non- smoker

54.3

48.5

Chi square (X2) = 4.1

 -Smoker

45.7

51.5

P = 0.04*

  Male

93.0

96.7

  Female

7.0

3.3

  1. *Significant level of p-value