The Spatial-Temporal Evolution and Influencing Factors of Public Attention to 5G: Empirical Analysis Based on Baidu Index from 2011 to 2021

Table 6

Regression results of the influencing factors model.

Variable	31 provinces	Eastern	Middle	Western
b	−5.466 (−4.09)	−5.344 (−4.53)	−4.375 (−3.38)	−2.699 (−2.29)
ln x1	0.737 (4.35)	0.685 (5.66)	0.455 (3.20)	0.324 (2.44)
ln x2	−0.675 (−4.65)	−0.259 (−2.04)	−0.258 (−2.99)	−0.182 (−2.66)
ln x3	0.0441 (3.03)	0.0849 (3.86)	0.0072 (0.26)	0.0327 (1.95)
ln x4	0.778 (11.47)	0.633 (6.36)	0.923 (8.96)	0.825 (10.72)
Model type	Fixed effect	Random effect	Random effect	Random effect

The values in parentheses indicate statistical values. ^∗, ^∗∗, and ^∗∗∗ indicate significance at 1%, 5%, and 10% levels, respectively.