Intra-rater reliability
| Outcome measure | Suspected CSA group | Control group | Total sample |
| Verbal scoring form (52 items) | |||
| Cohen’s kappa, median (IQR) | 1.00 (1.00-1.00)* | 1.00 (1.00-1.00)† | 1.00 (0.96-1.00) |
| POA, median (IQR) | 100 (100-100) | 100 (98-100) | 100 (98-100) |
| Non-verbal scoring form (360 items) | |||
| Cohen’s kappa, median (IQR) | 0.91 (0.79-1.00)‡ | 0.92 (0.84-1.00)§ | 0.90 (0.79-1.00)¶ |
| POA, median (IQR) | 100 (97-100) | 100 (100-100) | 100 (99-100) |
| Red flag scoring form (3 items) | |||
| Cohen’s kappa, median (min-max) | 0.54 (0.52- 0.55) | 0.95 (0.89-1.00) | 0.84 (0.64-0.86) |
| POA, median (min-max) | 87 (77-92) | 97 (95-100) | 92 (89-94) |
*kappa could be calculated for 49 out of 52 questions.
†kappa could be calculated for 44 out of 52 questions.
‡kappa could be calculated for 204 out of 360 reactions.
§kappa could be calculated for 148 out of 360 reactions.
¶kappa could be calculated for 233 out of 360 reactions.
IQR, interquartile range; min-max, lowest and highest value; POA, percentage of agreement.