A Study to Assess the Effectiveness of Video Assisted Teaching Program on Knowledge Regarding Selected Mineral Deficiencies of Under Five Children among Health Care Workers of Selected Metropolitan City.”

Abstract

Introduction: Healthy nutrition is crucial for the growth and development of children under five, and micronutrient deficiencies remain a major public health concern. Deficiencies in iron, calcium, copper, and fluoride can cause anemia, stunted growth, weak immunity, and increased morbidity and mortality. Healthcare workers, including ASHA and Anganwadi workers, play a pivotal role in community education and prevention of nutritional disorders.

Aims of the Study: To assess the effectiveness of a video-assisted teaching program on knowledge regarding selected mineral deficiencies among healthcare workers in a metropolitan city.

Methodology: A quantitative, pre-experimental one-group pre-test post-test design was used. A total of 100 healthcare workers were selected through purposive sampling. Knowledge was assessed using a validated, self-structured questionnaire of 35 multiple-choice items. Data collection included a pre-test, the video-assisted teaching intervention, and a post-test after seven days. Descriptive and inferential statistics, including Wilcoxon signed-rank and chi- square tests, were applied.

Results: Participants were mainly aged 30–39 years (46%), Hindu (89%), with higher secondary education (40%) and 1–5 years of experience (57%). Pre-test knowledge scores were low to moderate, with an overall mean of 13.83. Post-test scores improved significantly to a mean of 21.71 (P < 0.001), with notable improvement in all domains and 25% achieving excellent scores. Educational qualification and years of experience were significantly associated with pre-test knowledge.

Conclusion: Video-assisted teaching is an effective method to enhance healthcare workers’ knowledge of selected mineral deficiencies. Improved awareness enables better identification, prevention, and management of deficiencies, contributing to reduced morbidity and enhanced health outcomes among children under five.