Table 3: Pre-and Post-intervention Patient Health Questionnaire-9 (PHQ-9) and Generalised Anxiety-Disorder-7 (GAD-7) scores (continuous data), Paired Sample T test.

 

Mean

n

Standard Deviation

Standard error of the mean

Mean difference

t

p value

PHQ-9 Score - Pre

7.68

81

4.987

0.554

 

3.96

 

7.024

 

p < 0.001

PHQ-9 Score - Post

3.72

81

3.796

0.422

GAD-7 Score - Pre

4.93

81

4.541

0.505

 

2.370

 

5.425

 

p < 0.001

GAD-7 Score - Post

2.56

81

3.619

0.402