Descriptive study of measles vaccination second dose reporting and barriers to improving coverage in six districts in Malawi

INTRODUCTION: Malawi’s National Immunization Program introduced a second routine dose of measles containing vaccine (MCV2) in 2015 but found coverage lagging. We assessed data quality and gaps in service delivery. METHODS: Investigators used a modified data quality audit in 6 low performing districts accompanied by questionnaires for health facilities (HF) and households with children with >1 vaccination. RESULTS: MCV2 doses administered according to source were: 733 in registers, 2364 in reports, 1655 in district reports, 2761 in the electronic database. There was 77% agreement regarding status for MCV2 between the register and the home-based record (HBR). Drop-out differences were found between HF according to the practice of waiting for a minimum number of children to open an MCV vial, canceling sessions due to stock-out and requesting payment for a home-based record. Eighty one percent (81%) of children whose caregivers knew 2 doses were needed had received MCV2 vs fifty eight (58%) of children whose caregivers didn’t know. Sixty two (62%) of children who were charged for HBR received MCV2 vs 78% reporting no charge. CONCLUSION: The drop-out between the first and second doses of MCV was high and inconsistent with elimination goals. The quality of administrative data in these 6 districts was found to be poor. This investigation found that session cancelation, charging for HBR and lack of caregiver knowledge affected completion of the vaccination series. The authors recommend program improvements in these areas to increase uptake of MCV2 and improved reporting practices at all levels of the system.