Cronbach Alpha and Related Statistics
Items	Cronbach Alpha	Std. Alpha	G6(smc)	Average R
All itmes	0.6738	0.7096	0.8114	0.0671
EC1 excluded	0.6855	0.7127	0.8097	0.0699
EC2 excluded	0.6987	0.7175	0.812	0.0715
EC3 excluded	0.67	0.705	0.8072	0.0675
EC4 excluded	0.6818	0.7166	0.8136	0.0712
EP1 excluded	0.6614	0.7021	0.7984	0.0667
EP2 excluded	0.6709	0.7097	0.8046	0.069
EP3 excluded	0.6583	0.6984	0.8047	0.0656
EP4 excluded	0.6644	0.7035	0.8061	0.0671
IK1 excluded	0.6589	0.6954	0.7983	0.0647
IK2 excluded	0.6604	0.6955	0.8005	0.0647
IK3 excluded	0.6705	0.7066	0.8056	0.068
IK4 excluded	0.6668	0.7016	0.8054	0.0665
GW1 excluded	0.6761	0.7134	0.8064	0.0701
GW2 excluded	0.6683	0.7045	0.8047	0.0674
GW3 excluded	0.6693	0.7053	0.8066	0.0676
GW4 excluded	0.6687	0.7067	0.8009	0.068
ITH1 excluded	0.6564	0.696	0.7978	0.0649
ITH2 excluded	0.6545	0.6915	0.7967	0.0636
ITH3 excluded	0.6517	0.6933	0.7966	0.0641
ITH4 excluded	0.6608	0.7004	0.8046	0.0661
KVDD1 excluded	0.667	0.7051	0.8074	0.0676
KVDD2 excluded	0.6685	0.7073	0.8082	0.0682
KVDD3 excluded	0.6734	0.7109	0.8112	0.0693
KVDD4 excluded	0.6658	0.7039	0.8064	0.0672
SK/EOU1 excluded	0.6682	0.7036	0.804	0.0671
SK/EOU2 excluded	0.6617	0.6959	0.801	0.0649
SK/EOU3 excluded	0.6618	0.6995	0.8037	0.0659
SK/EOU4 excluded	0.6707	0.7061	0.8095	0.0679
SK/EOU5 excluded	0.6736	0.7109	0.8122	0.0694
SK/EOU6 excluded	0.6736	0.7105	0.812	0.0692
TVDC1 excluded	0.6609	0.6987	0.7994	0.0656
TVDC2 excluded	0.663	0.6958	0.8007	0.0648
TVDC3 excluded	0.6569	0.6914	0.7959	0.0636
TVDC4 excluded	0.6619	0.6965	0.8024	0.065