[Retracted] A Study on Parents’ Attitudes towards Middle School Students’ Online Learning Based on Statistical Analysis

Table 15

Results of exploratory factor analysis of perceived cost.

Item code	Perceived cost
PC1	0.827
PC2	0.768
PC3	0.767
PC4	0.822
Eigenvalue	2.537 (%)
Cumulative variation interpretation	63.43
KMO value = 0.743
Bartlett’s spherical test chi-square value = 1012.681
DOF = 6
(Sig.)