Agreement statistics for rule development
| Iteration | Number of control charts | Percentage of agreement | Krippendorff's α* | Number of agreements |
|---|---|---|---|---|
| 1 | 25 | 72 | 0.587 | 18 |
| 2 | 23 | 87 | 0.783 | 20 |
| 3 | 24 | 75 | 0.24 | 18 |
| 4 | 26 | 77 | 0.684 | 20 |
*Krippendorff's α generalises known measures of intercoder agreement and is applicable to any number of coders.31