Characteristics of Chronic Pain among Head and Neck Cancer Patients Treated with Radiation Therapy: A Retrospective Study

Table 8

XRT dose and medications.

		n	Mean	Std. dev.	Std. error	value	Test
Opioids	No	20	5398.00	1910.38	427.17	0.05	Mann–Whitney
	Yes	33	6466.58	937.33	163.17
Gabapentin	No	45	5981.80	1561.94	232.84	0.342	t-test
	Yes	8	6522.00	579.23	204.79
TCA	No	47	6101.21	1422.24	207.45	0.603	t-test
	Yes	6	5766.67	1899.12	775.31
NSAID	No	39	5922.69	1618.93	259.24	0.247	t-test
	Yes	14	6455.14	839.43	224.35