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Table 2 Comparing the mean scores of men, s knowledge and attitude before and after the intervention in each group

From: Comparing the effect of group- based training along with text messaging and compact disc- based training on men’s knowledge and attitude about participation in perinatal care: a cluster randomized control trial

Variable

Group

Before the intervention

Mean (SD)

After the intervention

Mean (SD)

Statistical test result

t

P-value*

Knowledge

Group- based training along with text messaging

18.6 (3.4)

23.3 (2.0)

−7.41

< 0.001

CD- based training

19 (4.5)

20.22 (4.08)

−1.93

0.067

Control group

18.6 (3.5)

18.6 (3.4)

1/000

0.329

Attitude

Group- based training along with text messaging

64.2 (9.0)

68.7 (9.5)

−3.13

0.005

CD- based training

66.3 (13.50)

67 (11.24)

−0.70

0.488

Control group

69.4 (8.7)

69 (8.6)

1.36

0.186

  1. * P < 0.05 was considered significant