Cronbach Alpha and Related Statistics
Items	Cronbach Alpha	Std. Alpha	G6(smc)	Average R
All itmes	0.5776	0.5502	0.5278	0.2342
EC1 excluded	0.3087	0.3209	0.2418	0.1361
EC2 excluded	0.4079	0.4096	0.3232	0.1878
EC3 excluded	0.6192	0.6054	0.5497	0.3384
EC4 excluded	0.5683	0.5317	0.4979	0.2746