Table VI.
R 2, Pearson correlation, and 95% confidence interval of normalized breast dose by CTDIvol,regional and size metrics. a
| CTDIvol,Low Att | ||||||||
|---|---|---|---|---|---|---|---|---|
| Size metricglobal | Size metricregional | Size metricmiddle | ||||||
| Organ | Metric | n | r (95% CI) | R 2 | r (95% CI) | R 2 | r (95% CI) | R 2 |
| ED | 51 | −0.8100(−0.887, −0.688) | 0.66 | −0.8385(−0.905, −0.732) | 0.70 | −0.8464(−0.910, −0.744) | 0.72 | |
| Breasts | DW | 51 | −0.7860(−0.873, −0.652) | 0.62 | −0.8302(−0.900, −0.719) | 0.69 | −0.8329(−0.902, −0.723) | 0.69 |
| D Wa | 51 | −0.7917(−0.876, −0.660) | 0.63 | −0.8341(−0.902, −0.725) | 0.70 | −0.8404(−0.906, −0.735) | 0.71 | |
a
Log transformation is applied for Pearson correlation and 95% confidence interval.