Chirwa Geoffrey, Wilkins Karen Annette, Mercer David John
Ministry of Health, Malawi.
Orlando St SW, Atlanta, Georgia 30311, USA.
Pan Afr Med J. 2020 Jan 3;35(Suppl 1):5. doi: 10.11604/pamj.supp.2020.35.1.19096. eCollection 2020.
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.
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.
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.
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.
马拉维国家免疫规划于2015年引入了第二剂含麻疹疫苗(MCV2),但发现接种覆盖率滞后。我们评估了数据质量和服务提供方面的差距。
研究人员在6个表现不佳的地区采用了改良的数据质量审计,并对卫生设施(HF)和有超过1次疫苗接种儿童的家庭进行了问卷调查。
根据来源,MCV2的接种剂量分别为:登记册中733剂,报告中2364剂,地区报告中1655剂,电子数据库中2761剂。登记册与家庭记录(HBR)之间关于MCV2状态的一致性为77%。根据等待最少数量儿童开启MCV小瓶的做法、因缺货取消接种时段以及要求为家庭记录付费等情况,不同卫生设施存在接种中断差异。在其照顾者知道需要接种2剂的儿童中,81%接种了MCV2,而其照顾者不知道的儿童中这一比例为58%。在为家庭记录付费的儿童中,62%接种了MCV2,而报告未付费的儿童中这一比例为78%。
MCV第一剂和第二剂之间的接种中断率很高,与消除目标不一致。发现这6个地区的行政数据质量较差。本次调查发现,接种时段取消、家庭记录收费以及照顾者缺乏相关知识影响了疫苗接种系列的完成。作者建议在这些方面改进项目,以提高MCV2的接种率,并改善系统各级的报告做法。