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Table 3 Mokken analysis of the BDI-6 showing the means and items (rankings)

From: Screening for depressed mood in an adolescent psychiatric context by brief self-assessment scales – testing psychometric validity of WHO-5 and BDI-6 indices by latent trait analyses

 

Item 17

Item 15

Item 13

Item 1

Item 5

Item 11

 

Tiredness

Work

Decision problems

Sadness

Guilt

Irritability

1.54 (1)

1.48

1.21 (3)

1.14 (4)

1.12 (5)

1.00 (6)

Coefficients of homogeneity*

0.49

0.49

0.48

0.40

0.44

0.47

  1. *The corresponding coefficient of homogeneity for the total score of BDI-6 (=0.46).