Table 3.

Regression analysis results of relationship quality and opportunistic behavior.

	B	β	Significance
Establishment time	−0.022	−0.019	0.774
Number of employees	−0.022	−0.037	0.652
Annual sales	0.090	0.114	0.133
Trust	−0.642	−0.538	0.000***
promise	−0.344	−0.334	0.000***
R square		0.698
Adjusted R square		0.686
F		56.030
DW		1.582

^***Means the significance level is 0.001.

^**Means the significance level is 0.01.

^*Means the significance level is 0.05.