Table 3 Frequency distribution of the scoring system by the 2 observers
Variable | Observer 1 N (%) | Observer 2 N (%) |
|---|---|---|
Score 1 | 14 (8.6) | 13 (8) |
Score 2 | 14 (8.6) | 14 (8.6) |
Score 3 | 23 (14.2) | 23 (14.2) |
Score 4 | 19 (11.7) | 21 (13) |
Score 5 | 14 (8.6) | 21 (13) |
Score 6 | 17 (10.5) | 24 (14.8) |
Score 7 | 23 (14.2) | 19 (11.7) |
Score 8 | 19 (11.7) | 13 (8) |
Score 9 | 19 (11.7) | 14 (8.6) |
Total score | ||
(Mean ± SD) | 5.19 ± 2.54 | 4.98 ± 2.33 |
Median (IQR) | 5 (3–7) | 5 (3–7) |