Table 1.

Univariate analysis of prognostic factors in 186 glioma patients

Clinical factor		Number of case	Survival (n/%)	Difference in survival	Χ2	P
Gender				6.28	0.875	1.232
	Male	118	62 (52.54)
	Female	68	40 (58.82)
Age (year)				21.53	5.271	0.021
	<60	42	30 (71.53)
	>= 60	144	72 (50.00)
Tumor diameter (cm)				0.88	0.315	0.575
	< 5	70	38 (54.29)
	>= 5	116	64 (55.17)
Tumor grade				8.63	5.941	0.015
	I-II	46	25 (54.34)
	III-IV	140	64 (45.71)
KPS				17.77	14.150	< 0.001
	>= 70	146	88 (60.27)
	< 70	40	17 (42.50)
Surgical method				17.39	5.102	0.036
	Complete resection	134	80 (59.70)
	Partial resection	52	22 (42.31)
Radiotherapy				19.00	3.941	0.011
	Yes	86	43 (50.0)
	No	100	31 (31.0)
Chemotherapy				21.62	2.414	0.022
	Yes	144	86 (59.72)
	No	42	16 (38.10)
Course of TMZ				46.21	5.301	0.012
	< 4	42	16 (38.10)
	>= 4	102	86 (84.31)