Exploring the ideational explanation for pro-immigrant sentiment: evidence from a South Korean survey

Comparative Migration Studies

Table 15 Item-analysis: pro-immigration index

Item	Obs	Sign	Item-Test Correlation	Item-Rest Correlation	Average Interitem Covariance	Alpha
‘item1’	1660	+	0.607	0.397	0.043	0.650
‘item2’	1660	+	0.527	0.336	0.048	0.666
‘item3’	1660	+	0.563	0.357	0.046	0.661
‘item4’	1660	+	0.597	0.390	0.044	0.652
‘item5’	1660	+	0.634	0.417	0.042	0.645
‘item6’	1660	+	0.622	0.453	0.044	0.636
‘item7’	1660	+	0.580	0.427	0.047	0.646
Test scale					0.045	0.685