Table 2. Correlation between LIC and VIC in the model of liver-iron-fat under different tube currents ().
| Concentrations of fat (%) | Tube currents (mA) | Samples | Spearman analysis | Linear correlation equation | Adjusted R2 value | P value | F value | |
|---|---|---|---|---|---|---|---|---|
| Correlation coefficient | P value | |||||||
| 0 (Iron-water) | 200 | 6 | 1.000 | 0.000 | y=1.076x−1.602 | 0.995 | 0 | 994.169 |
| 320 | 6 | 1.000 | 0.000 | y=1.104x−1.193 | 0.995 | 0 | 969.015 | |
| 284 | 6 | 1.000 | 0.000 | y=1.089x−1.461 | 0.996 | 0 | 1,112.086 | |
| 0 (Iron-fat) | 200 | 6 | 1.000 | 0.000 | y=1.083x−10.756 | 0.993 | 0.000 | 662.910 |
| 320 | 6 | 1.000 | 0.000 | y=1.095x−10.074 | 0.993 | 0.000 | 750.433 | |
| 485 | 6 | 1.000 | 0.000 | y=1.100x−10.621 | 0.993 | 0.000 | 733.509 | |
| 2.5 | 200 | 6 | 1.000 | 0.000 | y=1.823x−15.546 | 0.972 | 0.000 | 176.750 |
| 320 | 6 | 1.000 | 0.000 | y=1.924x−15.869 | 0.962 | 0.000 | 126.074 | |
| 485 | 6 | 1.000 | 0.000 | y=1.894x−16.093 | 0.950 | 0.001 | 96.823 | |
| 7.5 | 200 | 6 | 1.000 | 0.000 | y=1.582x−12.708 | 0.950 | 0.001 | 96.823 |
| 320 | 6 | 1.000 | 0.000 | y=1.661x−12.643 | 0.968 | 0.000 | 152.418 | |
| 485 | 6 | 1.000 | 0.000 | y=1.721x−13.440 | 0.960 | 0.000 | 120.547 | |
| 15 | 200 | 5 | 1.000 | 0.037 | y=1.189x−7.078 | 0.813 | 0.036 | 27.489 |
| 320 | 5 | 1.000 | 0.000 | y=1.603x−10.238 | 0.936 | 0.005 | 59.715 | |
| 485 | 5 | 1.000 | 0.000 | y=1.488x−9.613 | 0.910 | 0.008 | 41.455 | |
LIC, liver iron content; VIC, virtual iron content.