Table 9 Comparison of psychometric properties of the GEDI-SR scale with other SR-measurements
GEDI-SR | Other SR-Measurements | |||||
|---|---|---|---|---|---|---|
CBCL 1,5–5 | CBQa | SDQ | BRIEF-P Canadian Sample | BRIEF-P German Sample | ||
Psychometric properties | Current study | Achenbach (2000) | Putnam (2006) | Goodman (2001) | Shermand (2010) | Daseking (2013) |
Reliability | ||||||
Internal consistency | ⍺ 〜 0.90 | ⍺ ≥ 0.86 | ⍺ = 0.67 to 0.71 | ⍺ = 0.73 | 0.90 < ⍺ > 0.97 | 0.82 < ⍺ > 0.94 |
Test–retest reliability | ICC = 0.85 (95%-CI: 0.71 to 0.93) | Pearson’s r = 0.72 to 0.89 | r = 0.61 – 0.70 | r = 0.73 (after 4 to 6 months) | r = ≥ 0.90 | X |
Interrater reliability | ICC: 0.71 (95%-CI: 0.43 to 0.89) | r = 0.52 to 0.78 | r = 0.47 | r = 0.80; (sample of 5–15-Year-Olds) | X | r = 0.56 |
Validity | ||||||
Concurrent Validity | r = 0.75 with VSK-SR | r = 0.56 to 0.77 with the Richman Behavior Checklist | X | OR = 13.5 (95%-CI: 11.1 to 16.3) with DSM-IV-diagnosis | X | r = 0.70 with BASCb |