Table 2.
Comparison of CT DI volume (mGy) between low and standard doses
| CT DI volume (mGy) | Low dose (n = 36) |
Standard dose (n = 36) |
Total | p value | Test performed |
|---|---|---|---|---|---|
| Mean SD | 11.34 ± 0 | 43.7 ± 5.77 | 27.52 ± 16.79 | <0 .0001 | t test; 33.657 |
| Median (25th–75th percentile) | 11.34(11.34–11.34) | 42.98(40.562–46.8) | 22.07(11.34–42.96) | ||
| Range | 11.34–11.34 | 32.8–59.23 | 11.34–59.23 |