International Journal of Educational Technology in Higher Education

Table 1 a and b Measurement models, quality testing and discriminant validity

From: Testing the success of real-time online delivery channel adopted by higher education institutions in the United Arab Emirates during the Covid-19 pandemic

(a)
Constructs	Measurement type	Items	Indicator reliability	AVE	Composite reliability
Exogenous variables
Information quality	Reflective	Inf_Qual1	0.858	0.741	0.945
		Inf_Qual2	0.846
		Inf_Qual3	0.891
		Inf_Qual4	0.846
		Inf_Qual5	0.850
		Inf_Qual6	0.872
System quality	Reflective	Sys_Qual1	0.866	0.717	0.927
		Sys_Qual2	0.806
		Sys_Qual3	0.840
		Sys_Qual4	0.877
		Sys_Qual5	0.843
System importance	Reflective	Sys_Imp1	0.945	0.889	0.941
System importance	Reflective	Sys_Imp2	0.940	0.889	0.941
System prior-use	Reflective	Prior_Use1	0.868	0.791	0.919
		Prior_Use2	0.905
		Prior_Use3	0.895
Endogenous variables
Future-use intention	Reflective	Fut_Int1	0.720	0.564	0.707
Future-use intention	Reflective	Fut_Int2	0.631	0.564	0.707
Perceived usefulness	Reflective	Perc_Use1	0.861	0.746	0.954
		Perc_Use2	0.887
		Perc_Use3	0.868
		Perc_Use4	0.869
		Perc_Use5	0.869
		Perc_Use6	0.886
		Perc_Use7	0.804
User satisfaction	Reflective	User_Sat1	0.881	0.781	0.935
		User_Sat2	0.899
		User_Sat3	0.860
		User_Sat4	0.895

(b) Constructs	Future-use intention	Information quality	Perceived usefulness	System importance	System prior-use	System quality	User satisfaction
Future-use intention	0.751
Information quality	0.695	0.861
Perceived usefulness	0.696	0.816	0.864
System importance	0.670	0.759	0.734	0.943
System prior-use	0.371	0.442	0.431	0.317	0.889
System quality	0.670	0.758	0.771	0.728	0.435	0.847
User satisfaction	0.745	0.849	0.838	0.733	0.391	0.770	0.884

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