Table 3.

Reliability of real-time and video-recorded assessment for Unesp-Botucatu cattle pain scale (UCAPS) and need for rescue analgesia.

Variable	Method	Coefficient	Estimate	CI	P value
UCAPS	Real-time	ICC	0.90	0.85–0.94	< 0.0001
UCAPS	Video-recorded	ICC	0.81	0.71–0.87	< 0.0001
Rescue Analgesia	Real-time	Weighted Kappa	0.70	0.53–0.84	NA
Rescue Analgesia	Video-recorded	Weighted Kappa	0.48	0.28–0.66	NA

ICC intraclass correlation coefficient, CI 95% confidence interval. The interpretation of ICC or weighted kappa was ‘very good’ 0.81–1.0; ‘good’ 0.61–0.80; ‘moderate’ 0.41–0.60; ‘reasonable’ 0.21–0.4; and ‘poor’ < 0.2³⁸.