A Study on the risk factors of nosocomial pneumonia[J]. Journal of Chongqing Medical University, 1998,(4):395-397. DOI: 10.13406/j.cnki.cyxb.1998.04.010.
152 nosocomial pneumonia cases and 152 controls(no pneumonia)were selected from 11194 inpatients of a teaching hospital for case control study.Some important risk factors of acquiring nosocomial pneumonia were found
such as old age
long time of hospitalization
having chronic diseases(chronic lung diseases
tumors
diabetes
etc.)
in ICU and had oxygen taking in simple factor analysis.But only oxygen taking
long time of hospitalization and in ICU were significant in logistic regression.