Analysis of operators knowledge of eletromagnet in complex electromagnetic environ-ments:a preliminary investigation / 军事医学

ABSTRACT

Objective To provide reference for protection evaluation of soldiers working in a complex electromagnetic environment by investigating their knowledge on electromagnetic radiation (EMR) protection via means of a questionnaire . Methods Ninety-eight soldiers working in complex electromagnetic environments were selected by random sampling .Ques-tionnaires were designed ,involving the hazard of and protection against EMR .Then the results of the survey were analyzed . Results Ninety-four questionnaires were collected .Results showed that the soldiers had some knowledge of the difference between EMR and ionizing radiation , and the hazard of and protection against EMR , but professional training was needed . In addition, their knowledge of the hazard of and protection against EMR could be improved through education .Conclusion The knowledge about EMR is insufficient among soldiers and needs to be improved .