A comprehensive evaluation of the effectiveness of basic life support training among health care professionals

Background: Basic life support (BLS) is an essential intervention requiring healthcare providers to possess adequate knowledge and practical skills. This study aimed to evaluate the effectiveness of structured BLS training in improving the knowledge and skill proficiency of medical students, residents and nursing staff, emphasizing high-quality chest compressions. Methods: A total of 250 participants from a tertiary care teaching hospital underwent a structured BLS training program, including a theoretical session via a PowerPoint presentation and hands-on practice with high-fidelity manikins. Knowledge levels were assessed before and after training using a validated questionnaire, while skills were evaluated through the Direct observation of procedural skills (DOPS) method post-training. Participant satisfaction was measured using a 5-point Likert scale. Results: Knowledge scores significantly improved, with median scores increasing from 12 to 14 for residents and nursing staff and from 8 to 14 for students. The mean DOPS skill score was 8.66±1.07 and skill retention rose to 70% following the training, indicating enhanced competency. Conclusions: The study demonstrated that structured BLS training effectively enhances both theoretical knowledge and practical skills, ensuring better preparedness for emergency situations.