Cronbach Alpha and Related Statistics
Items	Cronbach Alpha	Std. Alpha	G6(smc)	Average R
All itmes	0.7968	0.8023	0.7775	0.5037
V1 excluded	0.7722	0.7774	0.723	0.5379
V2 excluded	0.819	0.8205	0.7616	0.6038
V3 excluded	0.6817	0.6955	0.6366	0.4322
V4 excluded	0.6999	0.7028	0.6405	0.4408