Does sociability quality of web-based collaborative learning information system influence students’ satisfaction and system usage?

Table 1 Results of Measurement Model, Construct Reliability and Validity

Constructs	Items	Loadings	Cronbach’s Alpha	Composite Reliability	Average Variance Extracted (AVE)
System Quality	SQ_1	0.832	0.928	0.940	0.634
	SQ_2	0.824
	SQ_3	0.814
	SQ_4	0.728
	SQ_5	0.829
	SQ_6	0.820
	SQ_7	0.779
	SQ_8	0.801
	SQ_9	0.731
Information Quality	IQ_1	0.795	0.884	0.915	0.683
	IQ_2	0.828
	IQ_3	0.839
	IQ_4	0.822
	IQ_5	0.848
Service Quality	SRQ_1	0.784	0.855	0.894	0.631
	SRQ_2	0.816
	SRQ_3	0.882
	SRQ_4	0.869
	SRQ_5	0.583
Sociability Quality	SOQ_1	0.791	0.926	0.939	0.660
	SOQ_2	0.860
	SOQ_3	0.823
	SOQ_4	0.835
	SOQ_5	0.795
	SOQ_6	0.809
	SOQ_7	0.842
	SOQ_8	0.736
System Use	SU_1	0.809	0.886	0.921	0.746
	SU_2	0.826
	SU_3	0.932
	SU_4	0.883
User Satisfaction	US_1	0.853	0.892	0.925	0.755
	US_2	0.885
	US_3	0.889
	US_4	0.849
Net Benefits	NB_1	0.833	0.943	0.951	0.637
	NB_2	0.840
	NB_3	0.815
	NB_4	0.813
	NB_5	0.655
	NB_6	0.770
	NB_7	0.763
	NB_8	0.758
	NB_9	0.641
	NB_10	0.825
	NB_11	0.783
	NB_12	0.787
	NB_13	0.783