A Study of Online Review Promptness in a B2C System

Table 8

Results of regression analysis ( < 0.05; < 0.01; < 0.001).

	Coefficient	Std. err.	value	95% conf. interval
Constant	−0.61110	0.77463	0.43022
Rating	0.89000	0.36704	0.01536
Rating^2	−0.10130	0.04369	0.02048
Member	0.57535	0.08093
Member^2	−0.05447	0.01275
Quality	−0.02886	0.05024	0.56567
Function	0.05975	0.04428	0.17738
Cost	−0.12621	0.04435	0.00445
Service	−0.44380	0.05342	<