Table 4.

Bonferroni post hoc test for pairwise comparisons of changes in self-care before the intervention and during the first, second, and third months after intervention.

(I) Month	(J) Month	Mean difference (I-J)	Std. error	Sig.
0	1	−21 (*)	1.59	<0.001
	2	−30.53 (*)	1.72	<0.001
	3	−34.10 (*)	1.78	<0.001
1	2	−9.53 (*)	0.97	<0.001
	3	−13.09 (*)	1.30	<0.001
2	3	−3.56 (*)	0.98	0.003

*The mean difference is significant at the 0.05 level.