Table 3 Final performance estimates from the simple power and exponential models
From: Assessment of learning curves in complex surgical interventions: a consecutive case-series study
| Â | Model | \(\hat {\alpha }\) | \({\exp (\hat {\alpha })}/(1 + \exp (\hat {\alpha }))\) |
|---|---|---|---|
Surgeon 1 | Exponential | −2.626 | 0.067 |
|  | Power | −18.713 | 7.47×10−9 |
Surgeon 2 | Exponential | −3.325 | 0.035 |
|  | Power | −8.334 | 2.40×10−4 |
Surgeon 3 | Exponential | −3.984 | 0.018 |
|  | Power | −4.859 | 0.008 |