Table 4. Pearson Correlation Coefficients (R) between Patient-Related Parameters and Image Quality Parameters.

	Slice Thickness-Normalized Image Noise	SNR	CNR	Subjective Image Quality Grade
Aw
Group 1	0.43 (p = 0.005)	0.20 (p = 0.2)	0.14 (p = 0.4)	0.27 (p = 0.09)
Group 2	0.47 (p = 0.002)	0.08 (p = 0.6)	0.03 (p = 0.9)	0.12 (p = 0.5)
Abody
Group 1	0.32 (p = 0.04)	0.14 (p = 0.4)	0.10 (p = 0.5)	0.18 (p = 0.3)
Group 2	0.49 (p = 0.001)	0.08 (p = 0.6)	0.03 (p = 0.8)	0.13 (p = 0.4)
Dbody
Group 1	0.25 (p = 0.1)	0.12 (p = 0.5)	0.10 (p = 0.5)	0.19 (p = 0.2)
Group 2	0.19 (p = 0.2)	0.02 (p = 0.9)	0.01 (p = 0.9)	0.11 (p = 0.5)
AP
Group 1	0.39 (p = 0.01)	0.07 (p = 0.7)	0.02 (p = 0.9)	0.17 (p = 0.3)
Group 2	0.45 (p = 0.003)	0.12 (p = 0.5)	0.07 (p = 0.7)	0.09 (p = 0.6)
Deff
Group 1	0.36 (p = 0.02)	0.10 (p = 0.6)	0.05 (p = 0.7)	0.20 (p = 0.2)
Group 2	0.41 (p = 0.007)	0.17 (p = 0.3)	0.12 (p = 0.5)	0.11 (p = 0.5)
LAT
Group 1	0.21 (p = 0.2)	0.10 (p = 0.5)	0.09 (p = 0.6)	0.17 (p = 0.3)
Group 2	0.31 (p = 0.049)	0.17 (p = 0.3)	0.14 (p = 0.4)	0.22 (p = 0.2)
Age
Group 1	0.34 (p = 0.03)	0.01 (p = 1.0)	0.05 (p = 0.8)	0.17 (p = 0.3)
Group 2	0.44 (p = 0.004)	0.05 (p = 0.7)	0.11 (p = 0.5)	0.08 (p = 0.6)