Effects of a transtheoretical model - based intervention and motivational interviewing on the management of depression in hospitalized patients with coronary heart disease: a randomized controlled trial

Table 6 Analysis of the effect of time and intervention on perceived benefits, the process of change and self-efficacy

Items	Intervention main effect		Time main effect		Interaction
Items	F (df)	p	F (df)	p	F (df)	p
Decisional balance
Perceived benefits	5.956 (1.000)	0.016*	42.819 (1.000)	0.000**	28.924 (1.000)	0.000**
Perceived barriers	29.134 (1.000)	0.000**	5.702 (1.000)	0.019*	1.327 (1.000)	0.252
Process of change
Cognitive level	4.659 (1.000)	0.033*	132.663 (1.000)	0.000**	74.881 (1.000)	0.000**
Behavioral level	12.517 (1.000)	0.001**	164.765 (1.000)	0.000**	129.878 (1.000)	0.000**
Self-efficacy	10.535 (1.000)	0.002**	106.989 (1.000)	0.000**	10.923 (1.000)	0.001**
Dpression	0.170 (1.000)	0.681	74.730 (1.000)	0.000**	14.199 (1.000)	0.000**

ISSN: 1471-2458