TABLE 3.

Multiple linear regression analysis of self‐management behaviour related to physical activity (n = 509)

Model	Variable	Standardized coefficients beta	t	p	Collinearity diagnosis		F	Adjusted R 2
					Tolerance	VIF
Model I	Gender	−0.029	−0.644	.520	0.840	1.191	9.381*	.117
	Educational level: Primary school and below	−0.207	−3.605	.000	0.525	1.904
	Educational level: Junior high school	−0.242	−4.023	.000	0.479	2.087
	Educational level: Senior high schools and technical secondary schools	−0.195	−3.287	.001	0.492	2.031
	Educational level: Junior college	−0.083	−1.451	.148	0.534	1.874
	Occupational status: Incumbency	0.135	1.896	.059	0.344	2.911
	Occupational status: Retirement	0.202	2.855	.004	0.346	2.890
	Whether the patient had received cardiac rehabilitation training	0.162	3.882	.000	0.993	1.007
Model II	Gender	−0.018	−0.664	.507	0.840	1.191	119.964*	.678
	Educational level: Primary school and below	−0.061	−1.734	.084	0.515	1.943
	Educational level: Junior high school	−0.072	−1.953	.051	0.467	2.139
	Educational level: Senior high schools and technical secondary schools	−0.093	−2.574	.010	0.488	2.050
	Educational level: Junior college	0.005	0.150	.881	0.530	1.888
	Occupational status: Incumbency	−0.012	−0.276	.783	0.339	2.950
	Occupational status: Retirement	0.092	2.149	.032	0.343	2.912
	Whether the patient had received cardiac rehabilitation training	0.040	1.547	.123	0.967	1.035
	Kinesiophobia	−0.786	−29.558	.000	0.896	1.116
Model III	Gender	0.010	0.414	.679	0.834	1.199	171.946*	.771
	Educational level: Primary school and below	−0.042	−1.410	.159	0.514	1.947
	Educational level: Junior high school	−0.051	−1.629	.104	0.466	2.144
	Educational level: Senior high schools and technical secondary schools	−0.055	−1.814	.070	0.484	2.065
	Educational level: Junior college	0.014	0.481	.631	0.530	1.888
	Occupational status: Incumbency	−0.011	−0.312	.755	0.339	2.950
	Occupational status: Retirement	0.076	2.086	.037	0.343	2.915
	Whether the patient had received cardiac rehabilitation training	0.018	0.841	.401	0.962	1.040
	Kinesiophobia	−0.508	−17.096	.000	0.511	1.959
	Self‐efficacy	0.421	14.245	.000	0.516	1.939

Note: “Kinesiophobia” and “Self‐efficacy” were input as continuous variables. Gender (1: Male, 2: Female); Educational level (1: Primary school and below, 2: Junior high schools, 3: Senior high schools and technical secondary schools, 4: Junior college, 5: Bachelor degree or above); Occupational status (1: Incumbency, 2: Retirement, 3: Unemployed); Whether the patient had received cardiac rehabilitation training (0: No, 1: Yes).

Abbreviation: VIF, variance inflation factor.

^* p < .001.