Table 2.

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

Loevinger’s HaCronbach’s αb
Denmark0.750.72
Norway0.740.75
Total0.710.74
  • a Loevinger’s H >0.50.29

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