Cronbach Alpha and Related Statistics
Items	Cronbach Alpha	Std. Alpha	G6(smc)	Average R
All itmes	0.4723	0.478	0.4226	0.1863
KVDD1 excluded	0.3731	0.3726	0.2895	0.1652
KVDD2 excluded	0.4306	0.4404	0.3574	0.2078
KVDD3 excluded	0.408	0.4199	0.3423	0.1944
KVDD4 excluded	0.3967	0.3932	0.3054	0.1776