Prospective Study
Copyright ©The Author(s) 2023.
World J Radiol. Feb 28, 2023; 15(2): 32-41
Published online Feb 28, 2023. doi: 10.4329/wjr.v15.i2.32
Table 2 Characteristics of the two groups
Group, n
Sex, F/M
Age, yr
BMI, kg/m2
CTDvol, mGy
DLP, mGy × cm
ED, mSv
A1, n = 8231/5159.59 ± 9.6623.06 ± 1.955.89 ± 1.8580.58 ± 24.801.13 ± 0.36
A2, n = 3619/2064.15 ± 13.2822.58 ± 1.9617.92 ± 8.02250.90 ± 112.253.36 ± 1.30
P value0.430.170.890.000.000.00