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. 2016 Jan 29;66(643):e65–e70. doi: 10.3399/bjgp16X683461

Table 2.

Construct validation of the key questions compared with the CIDI: Mokken scale analysis and Cronbach’s α

Loevinger’s Ha Cronbach’s αb
Denmark 0.75 0.72
Norway 0.74 0.75
Total 0.71 0.74
a

Loevinger’s H >0.50.29

b

Cronbach’s α >0.70.30 CIDI = Composite International Diagnostic Interview.