Mean

SD

1

2

3

4

5

6

Total 1

3.26

0.64

-

Teaching design 2

3.37

0.68

0.92***

-

Individual factors 3

3.37

0.82

0.90***

0.74***

-

Online class characteristics 4

2.79

0.91

0.85***

0.70***

0.69***

-

External supports 5

3.26

0.70

0.63***

0.54***

0.48***

0.45***

-

Online interaction 6

3.44

0.77

0.52***

0.38***

0.46***

0.42***

0.22**

-