A linear regression of the FX clotting versus chromogenic assay was performed, yielding:
FX Chromogenic = 0.76 × FX Clotting + 21.77 with a correlation of R2 = 0.90
Confidence Interval for Slope & Intercept:
| FX Clotting (%) | FX Chromogenic (%) | ||
| Confidence Level (95.0%) | 8.25 | Confidence Level (95.0%) | 6.65 |
| Lower 95.0% | Upper 95.0% | |
| Intercept | 18.77 | 24.78 |
| X Variable | 0.72 | 0.80 |