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. 2018 Jun 2;91(1088):20170655. doi: 10.1259/bjr.20170655

Table 1.

Comparisons of patient demographics and CT radiation dose between ASiR and ASiR-V

	ASiR	ASiR-V	p-value
Gender (male/female)	26 (15/11)	26 (13/13)	0.57
Age (years)^a	53.5 ± 12.6	49.8 ± 13.7	0.33
Weight (kg)^a	65.1 ± 15.3	67.6 ± 14.5	0.72
BMI (kg m^-2)^a	23.4 ± 4.2	24.8 ± 3.7	0.79
CTDI_vol (mGy)^a	7.59 ± 1.45	7.48 ± 1.37	0.68
DLP (mGy*cm)^a	209.57 ± 41.34	201.82 ± 37.49	0.53
Effective dose (mSv)^a	3.15 ± 0.62	3.01 ± 0.56	0.18

ASR, adaptive statistical iterative reconstruction; BMI, body mass index; CTDI_vol, volume CT dose index; DLP, dose–length product.

^a

Data represented as mean ±standard derivation.