Table 3.

The Analysis Results of the Main Effect and Mediating Effect

Variables	Affiliation-Oriented Organizational Citizenship Behavior			Challenge-Oriented Organizational Citizenship Behavior
	M1	M2	M3	M4	M5	M6
Control Variables
Gender	−0.224*	−0.075	−0.080	−0.115	0.005	−0.002
Age	−0.115	−0.021	−0.008	−0.162*	−0.086	−0.070
Working years	0.085	−0.046	−0.063	0.160*	0.055	0.035
Education background	0.016	0.019	0.021	0.024	0.027	0.029
Independent Variables
Leader’s prosocial orientation		0.648***	0.619***		0.521***	0.487***
Mediating variables
Affective commitment			0.103*			0.122*
R2	0.038	0.418	0.430	0.045	0.292	0.310
ΔR2	0.038	0.380	0.013	0.045	0.247	0.018
F	2.496*	36.041***	31.491***	2.949*	20.713***	18.713***

Note: *p<0.05, ***p<0.001.