Table 4.

Multifactor regression model analysis between general information, knowledge and the dimensions of TPB.

Dependent variable	Independent variable	β	Standard error	Standardized regression coefficient	T value	P value
Knowledge	Constant	6.255	0.175	–	35.639	<0.001
	Gender: female	0.445	0.167	0.11	2.673	0.008
	Relatives with high risk of SCD such as coronary heart disease	0.419	0.205	0.083	2.047	0.041
	Experience in administering CPR first aid training	0.471	0.147	0.142	3.204	0.001
	Families of medical workers	0.427	0.172	0.101	2.486	0.013
	Ability to master CPR skills	0.392	0.162	0.107	2.415	0.016
Attitude	Constant	61.639	0.92	–	67.015	<0.001
	Relatives with high risk of SCD such as coronary heart disease	2.686	1.363	0.082	1.971	0.049
	Ability to master CPR skills	3.403	0.99	0.142	3.435	0.001
Subjective norm	Constant	51.795	0.962	–	53.869	<0.001
	Relatives with high risk of SCD such as coronary heart disease	2.862	1.422	0.083	2.013	0.045
	Experience in administering CPR first aid training	3.002	1.029	0.131	2.918	0.004
	Ability to master CPR skills	2.597	1.129	0.103	2.3	0.022
Perceived behavior control	Constant	55.877	0.713	–	78.399	<0.001
	Experience in administering CPR first aid training	2.602	0.762	0.152	3.414	0.001
	Ability to master CPR skills	2.442	0.841	0.129	2.904	0.004
Intention	Constant	14.27	0.458	–	31.163	<0.001
	Gender:female	0.908	0.449	0.085	2.023	0.044
	Ability to master CPR skills	1.406	0.406	0.145	3.458	0.001

Note. SCD: sudden cardiac death; CPR: cardiopulmonary resuscitation; β: regression coefficient.