Methoda | HADS | QIDS-SR | SDS | BDI | CES-D | PHQ-9 | GDS-SF | BSI-18 | DUKE-AD | MDI | CDS | DASS 21 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Item generation | Literature | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |
Patient/person interviews | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||||
Clinician interviews/Expert opinion | ✓ | ✓ | ✓ | ✓ | ✓ | ||||||||
Item reduction | Missing data for summary scores | ||||||||||||
Missing item data | |||||||||||||
Factor Analysis | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||
Psychometric analyses | Cronbach’s α | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Test-retest reliability | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||||
Content validity | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |||
Item total correlations | ✓ ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||||
Convergent/discriminant (or divergent) validity | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |
Hypothesis testing | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||||
Translated into other languages | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |||
Cut off points | Responsiveness | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |
Clinical cut-off | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||
Clinical cut-off for cancer | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |