Healthcare utilisation, cancer screening and potential barriers to accessing cancer care in rural South West Nigeria: a cross-sectional study

Background/aims Cancer burden is predicted to double by 2030 in sub-Saharan Africa; access to healthcare services for cancer management is a priority in the region. In Nigeria, National Cancer Control Plan aims to ensure >50% cancer screening of eligible populations by 2022 for all Nigerians. We describe healthcare utilisation, cancer screening activities and potential barriers to accessing cancer care within an understudied rural community-based adult population in South West Nigeria. Methods In April 2018, we conducted a cross-sectional study of community-based adults (>18 years) similar to 130 km east of Ibadan, 250 km from Lagos in Osun State, South West Nigeria. Participants completed a face-to-face survey in local dialect. We used a questionnaire to assess demographics, health status, income, medical expenditures, doctor visits and cancer screening history. Results We enrolled 346 individuals: with median age of 52 years and 75% women. Of the entire cohort, 4% had medical insurance. 46% reported a major medical cost in the last year. Cancer screening activities were infrequent in eligible participants: 1.5% reported having had cervical cancer screening, 3.3% mammogram and 5% colonoscopy screening. Cancer screening assessment was less frequent in those with less income and lower education levels. Using a multivariable logistic regression model including personal income, insurance status and education, higher personal income was associated with more cancer screening activity (OR 2.7, 95% CI 1.3 to 5.7, p<0.01). Despite this, most individuals had contact with a primary healthcare doctor (52% in the last year), and over 70% access to radio and TV suggesting the opportunity to expand community-based screening interventions and awareness exists. Conclusions Despite national increases in cancer cases, we highlight a deficiency in cancer screening and universal healthcare coverage within a community-based adult Nigerian population. Subject to availability of governmental resources, increasing financial risk protection, awareness and targeted resource allocation may help expand access in Nigeria.

Automated summary

Cancer burden is expected to double in sub-Saharan Africa by 2030, making access to healthcare services for cancer management a priority. A study conducted in a rural community in South West Nigeria revealed low rates of cancer screening activities, lack of medical insurance, and a positive correlation between higher personal income and increased cancer screening. Despite these challenges, most individuals had contact with primary healthcare doctors and access to media, suggesting potential for expanding community-based screening interventions and awareness.