Linear Regression Models of Interprofessional Collaboration
| Model 1 | Model 2 | Model 3 | Model 4 | |
|---|---|---|---|---|
| PCP demographics | ||||
| Female | 4.324*** (1.472) | 2.259*** (0.630) | 5.041*** (1.413) | 1.898*** (0.608) |
| Years since graduation | −0.144* (0.0743) | −0.0254 (0.0338) | −0.171** (0.0659) | <0.001 (0.0315) |
| Provider type | ||||
| Nurse practitioner | 3.262* (1.838) | −1.665** (0.815) | — | — |
| Physician assistant | −3.790* (2.101) | −0.902 (0.902) | — | — |
| PCP’s patients | ||||
| Average patient age (years) | 0.472*** (0.0488) | 0.154*** (0.0466) | 0.520*** (0.0469) | 0.163*** (0.0460) |
| Controlling for clinic? | No | Yes | No | Yes |
|---|---|---|---|---|
| Observations | 324 | 306 | 324 | 306 |
| R2 | 0.332 | 0.898 | 0.310 | 0.896 |
Abbreviation: PCP, primary care provider.
The reference category for provider type is physician.
Standard errors in parentheses ***P < .01, **P < .05, *P < .1.