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Table 2 Internal Validation of Hscl-10/6, who-5 and 3 key questions with the CIDI: Mokken scla e analysis and cronbach’s alpha for ethnic minority population

From: Validation study of HSCL-10, HSCL-6, WHO-5 and 3-key questions in 14–16 year ethnic minority adolescents

Instrument Loevinger coefficient Chronbach Alfa
HScl - 10 0,59 0,91
Hscl - 6 0,61 0,89
Who - 5 0,67 0,9
Key questions 0,77 0,74
  1. Good scale: 1; Loevinger’s H > 0,50, ref Mokken RJ.A theory and procedure of scale analysis, 1971. 2; Chronbach’s alpha > 0,70,ref Bland JM, Altman DG. Statistics notes: Chronbach’s alpha. BMJ 1997;572