Variable

Intervention

(n = 74)

McNemar test

Control

(n = 69)

χ² test

Pre-test

Post-test

No.

%

No.

%

Value

P-value

No.

%

Value

P-value

Fruits consumption/daily

5

6.8

6

8.1

0.054

0.900

5

7.2

0.037

0.847

Breakfast taking/daily

26

35.1

64

86.5

34.225

<0.001^*

21

30.4

46.532

<0.001^*

Beverages drink/daily

72

97.2

62

83.8

26.342

<0.031^*

61

88.4

−0.105

0.9165

Sweetened drink/daily

39

52.7

18

24.3

3.570

<0.001^*

40

58

1.915

0.050^*

Water drinking 2 - 3 liters/daily

23

31.1

27

36.5

1.057

0.29

22

31.9

1.163

0.245

Fast foods taking/daily

14

18.9

6

8.1

2.259

<0.024^*

15

21.7

2.465

<0.014^*

Checking labels

37

50

60

81.1

4.271

<0.001^*

32

46.4

4.362

<0.001^*

Taking meal regularly

35

47.3

39

52.7

0.575

0.567

27

39.1

2.035

0.361