ASSESSMENT OF KNOWLEDGE ON BASIC LIFE SUPPORT (BLS) AMONG LAY PERSON IN TIRUVALLUR DISTRICT

Abstract

Introduction: Basic life support (BLS) refers to the provision of fundamental life-saving interventions to individuals experiencing a medical emergency. The study aimed at assessing the knowledge of Basic Life Support (BLS) among laypersons in Tiruvallur District.
Methods: The present study adopted a cross-sectional descriptive study. The sample is estimated as 100 by using power analysis. The inclusion criteria for the sample were residents of Tiruvallur district, layperson with no formal medical training and Individual who were available during the study period. Health care professional and individuals with prior formal training in BLS or advanced life support were excluded from the study. Ethical approval was obtained from the college authorities prior to data collection.
Results: The results show that the majority of participants (70%) have inadequate knowledge of BLS, with critical gaps in CPR techniques and AED use. Significant associations were found between knowledge levels and age, education, occupation, and prior BLS awareness, while gender and residence showed no impact. These findings highlight the need for targeted BLS education and awareness programs.
Conclusions: The study concluded that the there is a significant lack of BLS knowledge among laypersons, with most participants showing inadequate understanding and 80% unaware of BLS.The study highlights the sustained efforts are needed to improve BLS education and training, targeting both healthcare professionals and the general public, to enhance the community's ability to respond to cardiac emergencies and improve survival rates.