Predictors of hospital nursing staff’s adherence to safe injection guidelines: application of the protection motivation theory in Fars province, Iran

Table 5 Multiple linear regression analysis of PMT constructs affecting NSI protection motivation

Variables	Unstandardized coefficients		Standard B	t	sig
Variables	B	SE	Standard B	t	sig
Constant	30.158	2.796	-	10.786	< 0.001
Perceived threat	-0.030	0.197	-0.019	-0.280	0.780
Perceived rewards	-0.191	0.085	-0.205	-2.223	0.027
Perceived efficacy	0.146	0.065	0.148	2.249	0.025
Response costs	0.004	0.140	0.003	0.030	0.976
Fear	0.060	0.135	0.030	0.448	0.654
Exposure	0.082	0.080	0.065	1.022	0.308

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