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Cohen’s Kappa indicates higher level of agreement (accuracy) for CVML when compared to the manual model
| Manual to Auto | Kappa | Strength | Significance | Manual to CVML | Kappa | Strength | Significance |
|---|---|---|---|---|---|---|---|
| Computer | .375 | Fair | <.001 | Computer | .831 | Very Good | <.001 |
| Needle | .000 | Poor | - | Needle | −.013 | Poor | .197 |
| Guidewire | −.037 | Poor | .027 | Guidewire | .190 | Poor | <.001 |
| Scalpel | .000 | Poor | - | Scalpel | −.023 | Poor | .194 |
| Dilator | .000 | Poor | - | Dilator | .019 | Poor | .190 |
| Catheter | .000 | Poor | - | Catheter | −.020 | Poor | .267 |
