Prediction of Lung Infection during Palliative Chemotherapy of Lung Cancer Based on Artificial Neural Network

Table 1

Demographic characteristics of 400 patients with lung cancer.

Observation items	Features
Age
Gender (male/female)	279/121
Cytological type (case)
Small cell	38
Adenocarcinoma	152
Squamous cell carcinoma	176
Other	34
TNM staging
IIIA	65
IIIB	131
IIIC	164
IV	40
Nosocomial infection (cases)
Infected	76
Noninfected	354