Table 2 GEE results of supportive behaviour of family caregivers by the group over the study period.

From: Effects of family-based diabetes self-management education and support programme on support behaviour amongst adults with type 2 diabetes in Western Ethiopia

Time

Intervention group (n = 38)

Control group (n = 38)

Group * time interaction effect

Cohen’s d

Estimated mean (SE)

Estimated mean (SE)

β

95% CI

p-value

Supportive behaviour

 T0

17.65 (1.02)

15.55 (0.68)

     

 T1

22.55 (0.79)

17.70 (0.61)

2.743

0.435

5.050

0.020

0.54

 T2

25.16 (0.52)

15.97 (0.85)

7.087

3.861

10.313

 < 0.001

0.97

Non-supportive behaviour

 T0

16.89 (0.99)

14.74 (0.55)

     

 T1

19.58 (0.71)

15.08 (0.61)

2.342

 − 0.060

4.744

0.056

0.43

 T2

23.31 (0.53)

14.79 (0.82)

6.361

3.263

9.460

 < 0.001

0.91