BMC Psychology

Table 4 Results of Hierarchical Regression Analyses

From: The Impact of Servant Leadership on Proactive Service Behavior: a Moderated Mediation Model

Variables	PSM				PSB
Variables	Model 1	Model 2	Model 3		Model 4	Model 5	Model 6	Model 7
Gender	0.092	0.092*	0.120^**		0.127	0.126	0.098	0.138^**
Grade	0.030	0.022	0.028		0.031	0.026	0.019	0.025
Major	-0.048	-0.052	-0.037		0.176^***	0.174^***	0.190^***	0.187^***
Tenure year	0.158^***	0.107^**	0.079^*		0.043	0.006	-0.031	-0.019
SL		0.526^***	0.241^***			0.297^***	0.139^**	0.118^*
PSM							0.307^***
RI			0.403^***					0.301^***
SL × IR			0.236^***					0.099^*
R²	0.036	0.308	0.518		0.051	0.137	0.203	0.230
ΔR²		0.272	0.210			0.086	0.065	0.179
F	3.870**	36.467^***	62.649^***		5.501^***	13.058^***	17.335^***	17.366^***

Note: N = 416; SL = servant leadership; RI = role identity; * p < 0.05, ** p < 0.01, *** p < 0.001

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ISSN: 2050-7283

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