Socio-demographic Predictors of Knowledge, Attitude and Practice of Proper Refuse Disposal Methods Among People of Isoko South in Delta State

Abstract

The proper refuse disposal (PRD) methods offer a sustainable alternative to the traditional linear model of refuse disposal method. This study examined the socio-demographic predictors of knowledge, attitude and practices of proper refuse disposal methods among people of Isoko South Local Government Area, Delta State, Nigeria. A descriptive cross-sectional design was employed, involving a sample of 3,223 participants selected from twelve rural communities using stratified and simple random sampling techniques. Data were collected using a validated self-structured instrument titled Socio-demographic, Knowledge, Attitude and Practices of Proper Refuse Disposal Methods Questionnaire (SKAPPRDMQ) with a reliability index of 0.89. The instrument contained 21 items, including demographic variables, Knowledge questions (YES/NO) percentage and 10 PRD-related items measured on a 4-point Likert scale. Data were analysed using SPSS version 27 employing percentage, and regression analysis was used to answered both the objectives, research questions and hypotheses. Demographic data revealed that (59.5%) of respondents were female. In terms of age, (43.3) % were between 45-54 years, (50.6%) were married, while 48.3% works in a private film and 80.6% are educated and 55.2% are Christian. The findings of this study revealed that education and place of work are the strongest sociodemographic predictors of knowledge, attitude, and practices of proper refuse disposal in Isoko South, indicating that individuals with higher education levels and relevant workplaces are more knowledgeable and committed to proper disposal practices. Age, gender, and religion also show significant effects, particularly on attitudes and practices, while marital status does not significantly influence any of the three aspects, as evidenced by its high p-values. Overall, the study demonstrates that sociodemographic factors play a crucial role in shaping knowledge, attitudes, and practices of refuse disposal, with education being the most influential predictor. The study concluded that although misconception persist, strong support for community involvement, weaker personal responsibility and community clean-up participation remains an area for improvement.the state government should create education programs tailored to specific sociodemographic groups, focusing on refuse disposal practices and environmental conservation and incorporate waste management education into school curricula to promote early awareness and responsible practices. It recommended enhanced public education and awareness, along with government investment in infrastructure and collaborative stakeholder engagement to support adoption of proper refuse disposal methods