Sulaiman B. Wasukira

Coverage and Socioeconomic Inequalities in Cervical Cancer Screening in Low- and Middle-Income Countries Between 2010 and 2019

PURPOSE Cervical cancer screening is vital in addressing the global burden of cervical cancer. In this study, we describe the coverage and socioeconomic inequalities in the coverage of cervical cancer screening in low- and middle-income countries (LMICs). METHODS We analyzed data from the women's recode files of the Demographic and Health Surveys conducted in LMICs from 2010 to 2019 with variables on cervical cancer screening. We included women 21 years or older and determined the proportion of women who were screened for cervical cancer by age categories, wealth quintile, type of place of residence, level of education, and marital status. Socioeconomic inequality was measured using the concentration index (CIX) and the slope index of inequality (SII). RESULTS A total of 269,506 women from 20 surveys in 16 countries were included in the survey. Generally, there was a low coverage of screening, with lower rates among women age 21-24 years, living in rural areas, in the poorest wealth quintile, with no formal education, and who have never been in union with or lived with a man. The CIX and SII values for screening for cervical cancer were positive (pro-rich) for all the countries except Tajikistan in 2012 where they were negative (pro-poor). CONCLUSION The coverage of cervical cancer screening was low in LMICs with variations by the quintile of wealth (pro-rich) and type of place of residence (pro-urban). To achieve the desired impact of cervical cancer screening services in LMICs, the coverage of cervical cancer screening programs must include women irrespective of the type of place and wealth quintiles.

Burden of Risk Factors for Cervical Cancer Among Women Living in East Africa: An Analysis of the Latest Demographic Health Surveys Conducted Between 2014 and 2017

PURPOSE In East Africa, cervical cancer is a leading cause of morbidity and mortality among women diagnosed with cancer. In this study, we describe the burden of risk factors for cervical cancer among women of reproductive age in five East African countries. METHODS For each country, using STATA13 software and sampling weights, we analyzed the latest Demographic and Health Survey data sets conducted between 2014 and 2017 in Burundi, Kenya, Rwanda, Tanzania, and Uganda. We included women age 15-49 years and considered six risk factors (tobacco use, body mass index, age at first sexual intercourse, age at first birth, number of children, and hormonal contraceptive use). RESULTS Of the 93,616 women from the five countries, each country had more than half of the women younger than 30 years and lived in rural areas. Pooled proportion of women with at least one risk factor was 89% (95% CI, 87 to 91). Living in a rural area in Burundi (adjusted incidence rate ration 0.94; 95% CI, 0.9 to 0.99; P = .019) and Rwanda (adjusted incidence rate Ration 0.92; 95% CI, 0.88 to 0.96; P < .001) was associated with a lower number of risk factors compared with living in an urban area. In all the countries, women with complete secondary education were associated with a lower number of risk factors compared with those with no education. CONCLUSION This study reveals a high burden of risk factors for cervical cancer in East Africa, with a high proportion of women exposed to at least one risk factor. There is a need for interventions to reduce the exposure of women to these risk factors.