Table 1 Statistical description of demographic and fertility information by the control and intervention groups

Age

N = 39

percent

N = 39

percent

χ.²

P value

  18–27

25

64.1

17

43.6

3.342

0.188

  28–37

13

33.3

20

51.3

  38–45

1

2.6

2

5.1

Education

  Under Diploma

10

25.6

4

10.3

5.781

0.216

  Diploma

20

51.3

23

59

  Higher Education

9

23.1

12

30.8

Employment

  Yes

0

0

2

5.2

2.053

0.358

  No

39

100

37

94.9

Marriage age

  Less than 20

13

33.3

9

23.1

1.024

0.599

  20–30

25

64.1

29

74.4

  31–45

1

2.6

1

2.6

Spouse age

  18–27

10

25.6

9

23.1

2.053

0.358

  28–37

26

66.7

23

59

  38–45

3

7.7

7

17.9

Spouse education

  Under Diploma

11

28.2

9

23.1

2.610

0.625

  Diploma

18

46.2

23

59

  Higher Education

10

25.7

7

18

Gravida

  1

23

59

20

51.3

1.849

0.397

  2

13

33.3

12

30.8

  3 and more

3

7.7

7

17.9

Gestational age

  14–18

11

28.2

6

15.4

2.418

0.490

  19–23

13

33.3

13

33.3

  24–27

7

17.9

11

28.2

  28–31

8

20.5

9

23.1

Number of intercourses (last month)

  0

6

15

7

18

1.468

0.832

  1

20

51

19

49

  2

10

26

8

20

  3

3

8

4

10

  4

0

0

1

3

Method of intercourse

  Vaginal

27

69.2

29

74.4

0.916

0.822

  Oral

1

2.6

2

5.1

  Combinational

5

12.8

4

10.3

  None

6

15.4

4

10.3