Department of Physics, Dire Dawa University, Dire Dawa, Ethiopia,

This study aimed to assess the amount of X radiation absorbed by the chest and abdomen during diagnostic procedures. In three public and three private hospitals, the radiation exposures of 45 patients were estimated. The results showed that the entrance skin air kerma (ESAK) and tube load in milliampere-second (mA s) values varied significantly in all three hospitals. All hospitals were educated in standardized abdomen and chest imaging protocols, focusing on exact parameter calibration to provide the best picture quality and patient safety. These findings underscore the significance of continuous training, collaboration, and compliance with dose optimization protocols during radiological operations. In conclusion, accurate parameter modification is crucial for abdominal and chest imaging to ensure diagnostic efficacy and minimize radiation risks.

Key words: kVp, ESAK, radiation, patients, X-ray

Corresponding author’s e-mail: belaysitotaw@gmail.com