Cronbach Alpha and Related Statistics
Items	Cronbach Alpha	Std. Alpha	G6(smc)	Average R
All itmes	0.5559	0.5276	0.5025	0.2182
EC1 excluded	0.2896	0.3025	0.2257	0.1263
EC2 excluded	0.3713	0.3759	0.2905	0.1672
EC3 excluded	0.5913	0.5738	0.5179	0.3098
EC4 excluded	0.5594	0.5256	0.4857	0.2697