Table 1.
Fitting parameters for the relationships between the radiosensitivity endpoints.
| Endpoints Concerned |
Fitting Function |
Adjusted a1 Value * | Adjusted a2 Value * | Adjusted r2 | SSE ** | RMS *** |
|---|---|---|---|---|---|---|
| SF2 = f(grade) | f(x) = a*x + a2 | −11.72 (−12.3, −11.15) | 61.55 (59.77, 63.32) | 0.9805 | 329.9 | 3.162 |
| SF2 = f(MN24h) | f(x) = a*exp(b*x) | 68.55 (62.39, 74.72) | −0.1142 (−0.1363, −0.09208) | 0.8839 | 1966 | 7.719 |
| SF2 = f(H2AX24h) | f(x) = a*exp(b*x) | 62.56 (57.25, 67.87) | −0.2168 (−0.261, −0.1726) | 0.8685 | 2228 | 8.217 |
| pATMmax = f(grade) | f(x) = a1*x + a2 | −6.786 (−7.356, −6.215) | 41.72 (39.99, 43.45) | 0.7399 | 3912 | 4.514 |
| SF2 = f(pATMmax) | f(x) = a1*x | 1.422 (1.322, 1.523) | NA | 0.8794 | 1971 | 7.848 |
* with 95% confidence bounds; ** SSE: sum squared error; *** RMSE: root mean square error; NA: non-applicable. See also Materials and Methods.