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Intra-rater reliability
| Examiner | Reliability; Cronbach’s alpha | Intraclass correlation; (95 % confidence interval) |
|---|---|---|
| Expert (n = 1) | 0.989 | 0.979 (0.969–0.986) |
| Non-expert (n = 1) | 0.884 | 0.792 (0.703–0.856) |
Comparison of first and second assessment (video sequences; n = 95) executed by one expert (subjective evaluation) and one non-expert (scoring system) with a delay of 4 weeks
