Table 1.

Mean and standard deviation of dosimetric index for planned target volume (PTV) and organs at risks (OARs).

DI	Clinical	Prediction	|bias|(%)	P‐value
PTV
D98 (Gy)	48.18 ± 0.56	47.59 ± 0.65	1.82 ± 1.23	0.237
D50 (Gy)	52.29 ± 0.49	52.58 ± 0.34	0.88 ± 0.78	0.564
D2 (Gy)	54.27 ± 0.40	54.46 ± 0.61	1.52 ± 1.40	0.412
Dmean (Gy)	52.01 ± 0.40	51.98 ± 0.59	0.74 ± 0.98	0.301
HI	0.10 ± 0.03	0.12 ± 0.08	0.03 ± 0.05	0.213
CI	0.91 ± 0.02	0.90 ± 0.02	0.01 ± 0.01	0.229
Bladder
V50 (%)	30.64 ± 10.43	32.40 ± 10.79	2.49 ± 1.58	0.120
V45 (%)	69.46 ± 16.19	68.14 ± 11.93	2.09 ± 2.27	0.453
Dmean (Gy)	46.53 ± 2.00	47.03 ± 1.64	2.00 ± 1.32	0.046
Small intestine
V50 (%)	7.07 ± 4.63	6.53 ± 4.12	1.94 ± 1.36	0.297
V45 (%)	16.90 ± 9.04	16.89 ± 8.41	2.64 ± 2.15	0.991
Dmean (Gy)	28.32 ± 7.52	28.77 ± 6.56	1.60 ± 1.48	0.534
Left femoral head
V50 (%)	1.21 ± 1.26	2.31 ± 3.07	1.78 ± 2.13	0.059
V45 (%)	11.42 ± 8.62	12.32 ± 12.43	4.29 ± 5.90	0.569
Dmean (Gy)	31.54 ± 5.18	31.30 ± 7.03	2.18 ± 1.03	0.774
Right femoral head
V50 (%)	0.55 ± 0.89	0.76 ± 1.35	0.76 ± 0.11	0.489
V45 (%)	7.35 ± 6.94	7.55 ± 7.04	2.96 ± 2.05	0.874
Dmean (Gy)	29.09 ± 5.42	28.81 ± 5.55	2.08 ± 1.31	0.685