Background: Plastic use is unavoidable in our ordinary lives. People must be conscious of the chemical components of plastic products and their health effects. However, it may not be possible to eliminate the use of plastic. However, the judicious approach is to choose healthy, high-quality plastic and use it appropriately. Community awareness regarding possible environmental and public health consequences of plastic waste contamination is necessary.
Methods: A community-based cross-sectional study was conducted in Assiut city using a self-administrated questionnaire. Cluster sampling was utilized to collect adults' demographics and to assess their knowledge, attitude, and practices towards the use and hazards of plastic products. Univariate, bivariate, and logistic regression analyses were applied. Results: The analysis of 477 questionnaires revealed undesired low knowledge and practice scores (24.3% & 19.3%), while positive attitude was reported among (80.1%). Mass media was the primary source of information about the uses and harms of plastics. Participants' knowledge was statistically significantly influenced by their educational level. While positive attitude was statistically associated with female gender and younger age < 30 years. Conclusion: Despite the observed low level of knowledge and practice, there was a higher percentage of positive attitudes. The participants' knowledge was influenced by their education. These findings point out a gap of knowledge. Therefore, introducing plastic, types, quality, uses, and health hazards to the school curriculum are essential. Furthermore, to plan for conducting a public education program focusing on various single-use plastics to minimize the hazardous effects on health and the environment.