The Role of Different Kinds of Outbound Open Innovation on Enterprise Innovation Performance with Mediating Role of Structural Hole

Table 5

Regression results

Variable	DV: innovation performance				DV: structural hole
	Model 1	Model 2	Model 3	Model 4	Model 5	Model 6
Enterprise scale	−0.015	−0.005	−0.013	−0.047	0.128	0.1327
Enterprise nature	−0.220	−0.082	−0.224	−0.267	0.378	0.109
Industry	−0.003	−0.003	−0.002	0.006	−0.030	−0.016
Enterprise age	0.077	0.029	0.079	0.075	−0.068	0.039
FR		0.259			0.397
SA			−0.023			−0.311
Structural hole				0.285
Adjusted R^2	0.002	0.098	−0.002	0.142	0.148	0.118
F value	1.110	5.259	0.922	7.475	6.600	5.091

Note. indicates , indicates , and indicates .