Skip to main content
. 2021 Feb 22;94(1121):20201329. doi: 10.1259/bjr.20201329

Table 5.

Radiation Dose in Standard- and Low-dose CT protocols

Standard-dose Low-dose p-value
CTDIvol (mGy) 13.5 ± 4.1 (6.7–23.6) 2.9 ± 0.8 (1.4–4.8) <0.0001
DLP (mGy*cm) 1011.6 ± 340.2 (469.3–1955.8) 216.2 ± 65.8 (95.2–396.0) <0.0001

CTDIvol, CT dose index volume;.DLP, dose-length product.

Data are means ± 1 standard deviation.