Table 4.
Target variable number of litigations per 1000 cases
| Characteristic | RR | CI (lower) | CI (upper) | Pr ( > |z|) |
|---|---|---|---|---|
| Intercept | 1.09 | 0.79 | 1.46 | 0.5969 |
| Second time period (2009–2017) | 0.44 | 0.32 | 0.61 | < 0.0001 |
| Orthopedic | 1.74 | 1.26 | 2.42 | 0.0001 |
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