Table 2.

Target coverage, homogeneity, and conformity indices of the planning target volume

	Whole pelvic radiotherapy			Prostatic bed-only radiotherapy
	AAA	AXB	p	AAA	AXB	p
Maximum Dose (cGy)	4742.09 ± 22.80	4792.10 ± 19.04	0.005	2377.51 ± 17.18	2399.08 ± 14.92	0.028
Minimum Dose (cGy)	3330.66 ± 226.58	3259.04 ± 226.00	0.285	1887.38 ± 133.54	1687.91 ± 218.88	0.005
Mean Dose (cGy)	4465.49 ± 13.67	4463.18 ± 11.16	0.037	2233.12 ± 8.17	2230.54 ± 7.94	0.333
95% Isodose Volume (cm3)	819.53 ± 128.25	820.56 ± 128.71	0.037	168.96 ± 35.32	166.83 ± 36.14	0.022
V107% (%)	0.01 ± 0.01	0.03 ± 0.02	0.005	0.04 ± 0.04	0.13 ± 0.10	0.005
V100% (%)	81.81 ± 3.00	81.08 ± 2.82	0.013	83.19 ± 4.34	83.85 ± 2.44	0.959
V95% (%)	97.77 ± 0.43	97.76 ± 0.49	0.878	98.40 ± 0.76	96.62 ± 1.10	0.005
D2% (%)	104.75 ± 0.44	104.88 ± 0.36	0.017	104.42 ± 0.38	104.69 ± 0.33	0.161
D98% (%)	94.86 ± 0.50	94.86 ± 0.59	0.859	95.49 ± 0.83	92.46 ± 1.92	0.005
Homogeneity Index	0.097 ± 0.007	0.098 ± 0.008	0.059	0.088 ± 0.007	0.120 ± 0.019	0.005
Conformity Index	1.047 ± 0.071	1.048 ± 0.071	0.059	1.053 ± 0.041	1.038 ± 0.031	0.022
Conformation Number	0.916 ± 0.049	0.915 ± 0.049	0.203	0.920 ± 0.026	0.900 ± 0.028	0.007
First Factor	0.978 ± 0.004	0.978 ± 0.005	0.878	0.984 ± 0.008	0.966 ± 0.011	0.005
Second Factor	0.937 ± 0.052	0.936 ± 0.052	0.074	0.935 ± 0.030	0.932 ± 0.026	0.241

AAA = Anisotropic Analytical Algorithm; AXB = Acuros XB.