Knowledge, Attitude and Practice of Biomedical Waste Management Among Doctors and Nurses During the COVID-19 Pandemic in Puducherry: A Cross-Sectional Study

Abstract

BackgroundBiomedical waste (BMW) management is an important practice that has to be followed by all healthcare workers (HCW) in health centres. COVID-19 had become a global threat, and the spread of the infection had increased drastically. Healthcare workers were already involved in managing COVID-19 patients. It is essential to have adequate knowledge, attitude and good practices among healthcare workers during the COVID-19 period. Hence, the present study was conducted to assess the knowledge, attitude and practices of COVID-19 biomedical waste management among doctors and nurses working in a private tertiary care centre in Puducherry. MethodsA cross-sectional study was conducted to assess the knowledge, attitude and practice of BMW management among doctors and nurses who were working during the COVID-19 period. A total of 384 samples were recruited, and the study was conducted for a period of four months. Data were collected from a prevalidated, pre-tested questionnaire that assessed the knowledge, attitude and practices of biomedical waste management. Further analysis was done using Microsoft (MS) Excel (Microsoft ® Corp., Redmond, WA) and the Statistical Package for Social Sciences (SPSS) software (IBM SPSS Statistics, Armonk, NY). ResultsAmong the 384 participants, 152 (39.6%) had excellent knowledge, 143 (37.2%) had good knowledge and 89 (23.2%) had poor knowledge. Among the 111 doctors, 55 (49.5%) had excellent knowledge, and 36 (32.4%) had good knowledge. Among the 273 nurses, 107 (39.2%) had good knowledge and 97 (35.5%) had excellent knowledge. Of the study participants, 98.2% had a favourable attitude, and 89.6% had favourable practices towards biomedical waste management. Occupation and training received on BMW management were found to be predictors of knowledge regarding biomedical waste management. ConclusionFrom the present study, it is found that the knowledge of biomedical waste management needs to be improved among doctors and nurses, especially in situations such as the COVID-19 pandemic. In this study, a positive correlation was found between knowledge score and practice score, which states that increasing knowledge regarding biomedical waste management will improve practice towards biomedical waste management. Also, doctors and nurses who had already received training in biomedical waste management were found to have better knowledge than those who had not. Hence, the college administration should do various health education activities and training sessions to enhance biomedical waste management among doctors and nurses working in the hospital.