Generating cause of death information to inform health policy: implementation of an automated verbal autopsy system in the Solomon Islands

BMC Public Health

Matthew Reeve¹  Pasyodun Koralage Buddhika Mahesh¹  Deirdre McLaughlin¹  Hafizur Chowdhury¹  Baakai Kamoriki²  Rodley Ruskin²  Rooney Jagilly²  Gregory Jilini²  Alan D. Lopez³ 

[1] Bloomberg Philanthropies Data for Health Initiative, University of Melbourne, Melbourne, Australia;Ministry of Health & Medical Services, Honiara, Solomon Islands;University of Washington, Seattle, USA;

关键词: Verbal autopsy;    Solomon Islands;    Civil registration and vital statistics;    SmartVA;    Tariff method;    Causes of death;   

DOI  :  10.1186/s12889-021-12180-y

来源: Springer

【 摘 要 】

BackgroundGood quality cause of death (COD) information is fundamental for formulating and evaluating public health policy; yet most deaths in developing countries, including the Solomon Islands, occur at home without medical certification of cause of death (MCCOD). As a result, COD data in such contexts are often of limited use for policy and planning. Verbal autopsies (VAs) are a cost-effective way of generating reliable COD information in populations lacking comprehensive MCCOD coverage, but this method has not previously been applied in the Solomon Islands. This study describes the establishment of a VA system to estimate the cause specific mortality fractions (CSMFs) for community deaths that are not medically certified in the Solomon Islands.MethodsAutomated VA methods (SmartVA) were introduced into the Solomon Islands in 2016. Trained data collectors (nurses) conducted VAs on eligible deaths to December 2020 using electronic tablet devices and VA responses were analysed using the Tariff 2.0 automated diagnostic algorithm. CSMFs were generated for both non-inpatient deaths in hospitals (i.e. ‘dead on/by arrival’) and community deaths.ResultsVA was applied to 914 adolescent-and-adult deaths with a median (IQR) age of 62 (45–75) years, 61% of whom were males. A specific COD could be diagnosed for more than 85% of deaths. The leading causes of death for both sexes combined were: ischemic heart disease (16.3%), stroke (13.5%), diabetes (8.1%), pneumonia (5.7%) and chronic-respiratory disease (4.8%). Stroke was the top-ranked cause for females, and ischaemic heart disease the leading cause for males. The CSMFs from the VAs were similar to Global Burden of Disease (GBD) estimates. Overall, non-communicable diseases (NCDs) accounted for 73% of adult deaths; communicable, maternal and nutritional conditions 15%, and injuries 12%. Six of the ten leading causes reported for facility deaths in the Solomon Islands were also identified as leading causes of community deaths based on the VA diagnoses.ConclusionsNCDs are the leading cause of adult deaths in the Solomon Islands. Automated VA methods are an effective means of generating reliable COD information for community deaths in the Solomon Islands and should be routinely incorporated into the national mortality surveillance system.

【 授权许可】

CC BY