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Table 2 Comparison of the intervention and control groups, concerning the demographic variables

From: The effect of educational program based on theory of planned behavior on promoting retinopathy preventive behaviors in patients with type 2 diabetes: RCT

Group

Control

Intervention

P- Value

Variable

Frequency (N)

Percent (%)

Frequency (N)

Percent (%)

Sex

 Female

35

71.4

27

62.8

0.48

 Male

14

28.6

16

37.2

Marital status

 Married

44

91.6

35

81.4

0.12

 Single

4

8.4

8

18.6

Level of Educational

 Elementary

1

2

1

2.3

0.81

 Diploma

33

67.3

31

72.1

 University

15

30.6

11

25.4

Type of treatment

 Tablet

38

80

33

71

0.39

 Insulin injection

7

16

9

19

 Diet

2

4

5

10