Table 2.

Multivariate analysis of risk factors of infection in patients with lung cancer during chemotherapy.

Factor	β	SE	Wald	P	OR	95% CI
Age≧60 years	0.718	0.242	9.235	0.004	2.079	0.279-3.182
Length of stay≧14 d	1.349	0.381	14.526	<0.001	3.674	2.138-4.943
Surgery history	0.192	0.064	8.927	0.035	1.207	1.039-1.274
Combined chemotherapy	0.593	0.158	6.142	0.008	1.536	1.123-2.149
Myelosuppression	-1.452	0.017	11.472	<0.001	0.261	0.225-0.493
Diabetes	0.674	0.135	7.243	0.006	1.894	1.492-2.768
Hormone application	0.269	0.114	3.125	0.022	1.347	1.193-1.752