Examining the underlying processes of different dimensions of self-care behavior among persons with heart failure

Table 2 Linear regression results of different self-care dimensions

	Self-care maintenance				Self-care management				Self-care confidence
Model summary	R²	F	df1, df2	p	R²	F	df1, df2	p	R²	F	df1, df2	p
	.46	23.02	9, 242	.000	.23	8.45	9, 242	.000	.26	9.69	9, 242	.000

Predictor	B	SE	β	p	B	SE	β	p	B	SE	β	p
Constant	30.88	12.02		.011	24.92	15.37		.106	33.13	14.75		.026
Impulsivity	− .309	.109	− .16	.005	− .29	.14	− .13	.041	− .36	.13	− .17	.007
Stress	− .45	.19	− .15	.023	− .18	.25	− .06	.471	− .47	.24	− .15	.049
Depression	− .25	.18	− .09	.181	.35	.23	.12	.141	.08	.22	.03	.705
Perceived control	.49	.20	.13	.015	.48	.25	.11	.061	1.39	.24	.35	.000
HF knowledge	1.31	.16	.42	.000	1.37	.21	.40	.000	.41	.20	.13	.040
Age	.22	.07	.15	.003	.11	.10	.07	.241	.09	.09	.05	.351
Time since diagnosis	.01	.02	.02	.658	.03	.03	.05	.392	.01	.03	.02	.710
Psychological flexibility	.14	.12	.07	.266	.23	.16	.11	.152	.37	.15	.17	.016
Functional status	− .71	.89	− .04	.426	− .92	1.15	− .05	.421	− .13	1.10	− .01	.906

R² Explained variance, F F-statistic, df Degrees of freedom, p p-value, B Regression coefficient, SE Standard error, β Standardized coefficient, t: HF Heart failure. Bold: p value < .05

ISSN: 1471-2261