Table 5.
Association between device characteristics and CPM difference over time, continuous flow
| Independent Variable | β coefficient | 95 % CI of CPM difference | P |
|---|---|---|---|
| Diameter (Base = 3 mm) | |||
| 4 mm | 35.437 | −95.507–166.381 | 0.596 |
| 5 mm | 22.575 | −108.369–153.519 | 0.735 |
| Length (Base = 5 mm) | |||
| 10 mm | 9.552 | −112.071–131.174 | 0.878 |
| Orientation (Base = D) | |||
| L | 48.349 | −41.080–137.778 | 0.289 |
| Sampling Time Point (Base = 0) | |||
| 1 min | 218.115 | 94.525–341.704 | 0.001 |
| 5 min | 303.505 | 179.915–427.095 | |
| 10 min | 324.775 | 201.185–448.365 | |
| Random-Effects Parameters | Estimate | 95 % CI | P |
| Testing Iteration | 4.230E-17 5.460E + 04 |
1.860E-24–9.660E-10 41881.220–71223.290 |
1.000 1.000 |