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Impact of Breast Cancer Screening Education on Clinical Breast Examination Uptake among Women in Nigeria

Abstract

Breast cancer remains an important public health concern among women in Nigeria, and early detection can improve opportunities for timely diagnosis, treatment, and appropriate clinical management. Clinical breast examination (CBE) is one approach used in breast health assessment and may provide an opportunity for healthcare professionals to identify breast abnormalities requiring further diagnostic evaluation. However, uptake of breast cancer screening and clinical breast examination among women in Nigeria may be limited by inadequate knowledge, fear of breast cancer diagnosis, misconceptions about screening, financial constraints, limited access to healthcare facilities, cultural beliefs, and insufficient awareness of available breast health services. Breast cancer screening education provides an opportunity to improve women's understanding of breast cancer risk factors, warning signs, the importance of early detection, available screening approaches, and the appropriate use of clinical breast examination. Against this background, this study investigates the impact of breast cancer screening education on clinical breast examination uptake among women in Nigeria. The study will be anchored on the Health Belief Model, Theory of Planned Behavior, and Social Ecological Model. The Health Belief Model explains how women's perceptions of their susceptibility to breast cancer, perceived severity of the disease, perceived benefits of screening, perceived barriers, and cues to action may influence their willingness to undergo clinical breast examination. The Theory of Planned Behavior explains how women's attitudes toward screening, subjective norms, perceived behavioural control, and intention may influence their uptake of clinical breast examination. The Social Ecological Model emphasizes the influence of individual, interpersonal, organizational, community, and broader societal factors on women's access to and utilization of breast cancer screening services. Collectively, these theoretical perspectives provide a suitable framework for explaining how breast cancer screening education may influence clinical breast examination uptake among women in Nigeria. The study will adopt a quantitative analytical cross-sectional or quasi-experimental research design. The study population will comprise adult women accessing selected hospitals, primary healthcare centres, women's health clinics, community health programmes, and breast health services across Nigeria. A multistage sampling technique will be used to select states, local government areas, communities, healthcare facilities, clinics, and eligible women. Breast cancer screening education will be assessed using indicators such as exposure to breast cancer education, frequency and duration of educational sessions, information on breast cancer risk factors and warning signs, benefits and limitations of clinical breast examination, recommended screening approaches where applicable, availability of screening services, healthcare-provider counselling, educational materials, group education, individualized counselling, and follow-up reminders. Clinical breast examination uptake will be assessed using indicators such as attendance for CBE, previous CBE history, frequency of CBE where clinically appropriate, intention followed by actual screening, compliance with healthcare-provider recommendations, and referral for further breast assessment when abnormalities are identified. Data will be collected using structured questionnaires, clinical breast examination registers, medical records, screening records, referral registers, and relevant breast cancer programme documents. Descriptive statistics will be used to summarize participants' characteristics, exposure to breast cancer screening education, and patterns of CBE uptake. 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 breast cancer screening education on clinical breast examination uptake. Where a quasi-experimental design is adopted, CBE uptake before and after structured screening education may be compared, while relevant demographic, socioeconomic, educational, reproductive, health-risk, and healthcare-access factors are appropriately controlled. Diagnostic tests will also be conducted to assess the reliability, validity, and robustness of the findings. The study is expected to find that breast cancer screening education has a significant positive impact on clinical breast examination uptake among women in Nigeria. Women who receive structured and comprehensive breast cancer screening education are expected to demonstrate greater utilization of clinical breast examination than women with limited exposure to breast cancer screening information. Education may improve women's knowledge of breast cancer warning signs and risk factors, reduce misconceptions and fear surrounding screening, increase perceived benefits of early detection, and encourage women to seek appropriate breast health assessment. Counselling provided by trained healthcare professionals may further increase confidence and facilitate timely referral when abnormalities are identified. However, financial constraints, limited availability of trained healthcare providers, geographical barriers, fear of diagnosis, cultural beliefs, privacy concerns, and limited access to breast health services may reduce the effectiveness of education alone. The study therefore expects accessible, culturally appropriate, evidence-based, and regularly reinforced breast cancer screening education to contribute significantly to improved clinical breast examination uptake among women in Nigeria. The study is expected to contribute to the literature on breast cancer screening education, clinical breast examination, breast cancer early detection, women's health, cancer prevention, health education, screening uptake, primary healthcare, and public health in Nigeria. The findings will provide useful information to the Federal Ministry of Health and Social Welfare, National Primary Health Care Development Agency, state ministries of health, hospitals, primary healthcare centres, oncology programmes, breast health clinics, healthcare providers, community health workers, development partners, and policymakers regarding strategies for improving breast cancer early detection. The study will also provide evidence-based recommendations for strengthening breast cancer screening education, integrating appropriate breast health education into routine women's healthcare services, training healthcare providers in effective breast health communication, improving access to clinical breast examination services, strengthening referral and follow-up systems, and promoting informed participation in appropriate breast cancer screening services among women across Nigeria.

Keywords: Breast cancer screening education, clinical breast examination, screening uptake, breast cancer early detection, women, breast health, cancer prevention, women's health, health education, Nigeria, public health.