Table 1.
The Fitted Equations of Different Function Models for OTM (Y) in the Comet Assay and Dose (X) of CI or X-Rays Radiation.a
| Models of Function | Fitted Equations | |
|---|---|---|
| CI | X-Rays | |
| Linear function | Y = 0.1566X − 2.5600; R 2 = 0.9243 | Y = 0.0672X − 0.2417; R 2 = 0.9068 |
| Exponential function | Y = 1.1966e 0.0195X; R 2 = 0.8435 | Y = 1.0319e 0.0155X; R 2 = 0.8971 |
| Quadratic function | Y = 0.0008X 2 + 0.0202X + 0.7583; R 2 = 0.9815 | Y = 0.0003X 2 + 0.0233X + 0.8575; R 2 = 0.9691 |
| Cubic function | Y = −4.9E−6X 3 + 0.0020X 2 − 0.0600X + 1.5409; R 2 = 0.8993 | Y = 3.4E − 6X 3 − 0.0006X 2 + 0.0725X + 0.4035; R 2 = 0.9179 |
Abbreviations: CI, Carbon ion; OTM, olive tail moment.
a The dose–effect relationships for DNA damage from CI or X-rays were fitted by a linear function, exponential function, quadratic function, and cubic function. R 2 indicates the fitting coefficient.