Objective To investigate the risk factors associated with hospital infection in cerebral palsy patients,in order to provide reference for the prevention and control of infection. Methods A meta- analysis was used to analyze the risk factors of hospital infection in patients with cerebral palsy published in the 20 years before March 2015 in domestic. Results8 in 169 articles include 6 701 patients were selected for this analysis. The hospital infection rate range from 18. 6% to60. 7%,of which under 1 year of...