Percentage dose difference

HN					Prostate
Structure	Parameter	%DD	r	p-value	Structure	Parameter	%DD	r	p-value
PTV	D_mean	1.2	0.92	0.001	PTV	D_mean	4.47	0.61	0.063
	D_max	0.52	0.71	0.033		D_max	12.58	0.42	0.228
	D2%	0.79	0.97	0		D2%	8.8	0.47	0.17
	D95%	1.55	0.83	0.006		D95%	2.76	0.53	0.114
	D98%	1.54	0.8	0.01		D98%	3.04	0.58	0.082
Spinal cord	D_mean	0.76	0.91	0.001	Penile bulb	D_mean	6.17	0.14	0.7
Spinal cord	D_max	0.98	0.48	0.19	Penile bulb	D_max	12.08	0.04	0.922
Rt parotid	D_mean	1.04	0.05	0.895	Bladder	D_mean	5.71	0.1	0.783
Rt parotid	D_max	2.48	0.54	0.13	Bladder	D_max	11.32	0.69	0.028
Lt parotid	D_mean	3.99	0.19	0.624	Rt femur	D_mean	3.37	0.6	0.065
Lt parotid	D_max	2.18	0.17	0.66	Rt femur	D_max	5.3	0.23	0.525
					Lt femur	D_mean	3.18	0.15	0.69
					Lt femur	D_max	5.12	0.03	0.926
					Rectum	D_mean	5.63	0.03	0.94
					Rectum	D_max	8.2	0.03	0.935

Table 2: Percentage dose difference and correlation between %DD and gamma pass rate. r: Pearson Correlation Coefficient.