Cronbach Alpha and Related Statistics
Items	Cronbach Alpha	Std. Alpha	G6(smc)	Average R
All itmes	0.651	0.6518	0.594	0.3188
IK1 excluded	0.5675	0.5695	0.483	0.306
IK2 excluded	0.582	0.5823	0.4863	0.3172
IK3 excluded	0.5407	0.5404	0.4422	0.2816
IK4 excluded	0.6379	0.6385	0.5465	0.3706