Table 6: T-test to Compare Mean Scores of Pre and Post intervention mean knowledge score and skill of patients on self-management of diabetes in the control group.

 

Groups

N

Mean

Std. Dev

Std. Error Mean

t value

df

P

Remark

Knowledge on self-management of diabetes

Pre Intervention

Post Intervention

40

40

25.81

25.50

2.58

2.52

0.40

0.39

1.325

39

0.19

Not

Significant

Skill on self-management of diabetes

Pre Intervention

Post Intervention

40

40

13.25

13.05

6.07

6.44

0.96

1.01

0.186

39

0.854

Not significant