Table 3 Pattern of score changes from the first video to second video in group 1 and 2
Change in score from the first video to the second video | ||||||
|---|---|---|---|---|---|---|
Group 1, Video A to video B (n = 16) | Group 2, Video C to video D (n = 15) | |||||
Increase | Decrease | Unchanged | Increase | Decrease | Unchanged | |
Number of examiners | 7 | 8 | 1 | 5 | 10 | 0 |
Range of the score change | 1–12 | 1–7 | 0 | 2–12 | 1–9 | – |