DOWNLOAD THE COMPLETE PROJECT

2 Users found this project useful

Impact of WhatsApp Health Education Groups on Preventive Health Knowledge among University Students in Nigeria

Abstract

Preventive health knowledge is an important determinant of healthy decision-making, disease prevention, early recognition of health risks, and appropriate utilization of healthcare services among university students. University students in Nigeria increasingly use mobile messaging platforms for communication and information sharing, making WhatsApp a potentially useful channel for delivering accessible and interactive health education. However, students may also encounter misinformation, unreliable health claims, and incomplete information through digital platforms. WhatsApp health education groups can provide structured spaces where trained health educators, healthcare professionals, or public health practitioners share reliable information on topics such as infectious disease prevention, vaccination, nutrition, physical activity, sexual and reproductive health, mental health, substance-use prevention, hygiene, sanitation, and chronic disease prevention. Against this background, this study investigates the impact of WhatsApp health education groups on preventive health knowledge among university students in Nigeria. The study will be anchored on the Health Belief Model, Health Literacy Framework, and Social Cognitive Theory. The Health Belief Model explains how perceived susceptibility, perceived severity, perceived benefits, perceived barriers, and cues to action may influence students' understanding and adoption of preventive health measures. The Health Literacy Framework emphasizes students' ability to access, understand, evaluate, and apply health information obtained through digital platforms. Social Cognitive Theory emphasizes observational learning, social interaction, self-efficacy, reinforcement, and behavioural modelling in the acquisition and application of health knowledge. Collectively, these theoretical perspectives provide a suitable framework for explaining how WhatsApp-based health education may influence preventive health knowledge among university students in Nigeria. The study will adopt a quantitative quasi-experimental or analytical cross-sectional research design. The study population will comprise undergraduate students aged 18 years and above enrolled in selected Nigerian universities. A multistage sampling technique will be used to select geopolitical zones, states, universities, faculties, departments, and eligible students. WhatsApp health education groups will be assessed using indicators such as group membership, frequency of health messages, duration of participation, number and type of educational messages received, involvement of qualified health educators or healthcare professionals, message clarity, use of multimedia materials, opportunities for questions and discussion, language accessibility, group moderation, and exposure to verified health information. Preventive health knowledge will be assessed using indicators such as knowledge of infectious disease prevention, vaccination, healthy nutrition, physical activity, hygiene and sanitation, sexual and reproductive health, mental health, substance-use prevention, chronic disease prevention, health screening, and appropriate healthcare-seeking practices. Data will be collected using structured questionnaires, preventive-health knowledge assessment tools, WhatsApp group participation records where available, educational materials, message logs, and relevant university health-programme documents. Descriptive statistics will be used to summarize participants' characteristics, digital health-information exposure, group participation, and preventive-health knowledge scores. Inferential statistical techniques, including chi-square tests, t-tests, correlation analysis, and logistic or multiple regression analysis where appropriate, will be used to determine the impact of WhatsApp health education groups on preventive health knowledge. Where a quasi-experimental design is adopted, knowledge scores before and after participation in the WhatsApp health education group may be compared with those of a comparison group to determine changes associated with the intervention. Diagnostic tests will also be conducted to assess the reliability, validity, and robustness of the findings. The study is expected to find that WhatsApp health education groups have a significant positive impact on preventive health knowledge among university students in Nigeria. Students exposed to structured and professionally moderated health education groups are expected to demonstrate higher levels of preventive health knowledge than students without comparable exposure. The convenience of WhatsApp may enable students to access health information regardless of location and outside conventional health-education periods. Regular messages, infographics, short videos, interactive discussions, question-and-answer sessions, and reminders may improve information exposure, engagement, and retention. The interactive nature of WhatsApp groups may also provide opportunities for students to clarify misconceptions and obtain guidance from health educators. However, misinformation, information overload, poor internet connectivity, high data costs, inactive group participation, privacy concerns, unverified messages, and inadequate moderation may reduce effectiveness. The study therefore expects well-moderated, credible, interactive, and regularly managed WhatsApp health education groups to contribute significantly to improved preventive health knowledge among university students in Nigeria. The study is expected to contribute to the literature on digital health education, WhatsApp-based health communication, preventive health knowledge, university health promotion, digital health literacy, health communication, and public health in Nigeria. The findings will provide useful information to the Federal Ministry of Health and Social Welfare, Federal Ministry of Education, university managements, university health centres, public health educators, healthcare professionals, student health organizations, youth organizations, development partners, and policymakers regarding the use of mobile messaging platforms for health education. The study will also provide evidence-based recommendations for establishing professionally moderated WhatsApp health education groups, developing accurate and engaging health messages, verifying digital health information, training health educators in digital communication, protecting students' privacy, encouraging interactive participation, and integrating WhatsApp-based health education with broader university health-promotion programmes across Nigeria.

Keywords: WhatsApp health education groups, preventive health knowledge, university students, digital health education, health communication, health literacy, health promotion, mobile health, disease prevention, Nigeria, public health.