Context (archaeology)

Workflow

Health care

Biology

Developing country

Variety (cybernetics)

Implementation

Triage

Archaeology

Scope (computer science)

Economics

Computer science

Medical emergency

PsycINFO

Paleontology

Systematic review

Applications of artificial intelligence

Database

Geography

Political science

Data science

Artificial intelligence

MEDLINE

Medicine

Programming language

Economic growth

Grey literature

Low and middle income countries

Scopus

npj Digital Medicine

In low- and middle-income countries (LMICs), AI has been promoted as a potential means of strengthening healthcare systems by a growing number of publications. We aimed to evaluate the scope and nature of AI technologies in the specific context of LMICs. In this systematic scoping review, we used a broad variety of AI and healthcare search terms. Our literature search included records published between 1st January 2009 and 30th September 2021 from the Scopus, EMBASE, MEDLINE, Global Health and APA PsycInfo databases, and grey literature from a Google Scholar search. We included studies that reported a quantitative and/or qualitative evaluation of a real-world application of AI in an LMIC health context. A total of 10 references evaluating the application of AI in an LMIC were included. Applications varied widely, including: clinical decision support systems, treatment planning and triage assistants and health chatbots. Only half of the papers reported which algorithms and datasets were used in order to train the AI. A number of challenges of using AI tools were reported, including issues with reliability, mixed impacts on workflows, poor user friendliness and lack of adeptness with local contexts. Many barriers exists that prevent the successful development and adoption of well-performing, context-specific AI tools, such as limited data availability, trust and evidence of cost-effectiveness in LMICs. Additional evaluations of the use of AI in healthcare in LMICs are needed in order to identify their effectiveness and reliability in real-world settings and to generate understanding for best practices for future implementations.

Artificial intelligence for strengthening healthcare systems in low- and middle-income countries: a systematic scoping review