Day 1 (n = 51) | Day 2 (n = 51) | Day 3 (n = 51) | Day 4 (n = 46) | Day 5 (n = 40) | Total (n = 263) | |
---|---|---|---|---|---|---|
Percentage agreement (%) | 100 | 100 | 100 | 95.7 | 95 | 97.7 |
κ correlation coefficient (95% CI) | N/A | 1.0 (1.0-1.0) | 1.0 (1.0-1.0) | 0.873 (0.760-1.0) | 0.895 (0.760-1.0) | 0.912 (0.842-0.982) |