Cronbach Alpha and Related Statistics
Items	Cronbach Alpha	Std. Alpha	G6(smc)	Average R
All itmes	0.8556	0.8583	0.8213	0.6023
Q1_4 excluded	0.8059	0.8104	0.7413	0.5875
Q1_15 excluded	0.8198	0.8258	0.7612	0.6125
Q1_17 excluded	0.8309	0.8312	0.7676	0.6215
Q1_18 excluded	0.8055	0.8106	0.7422	0.5879