Basically, the research paper is describing the capacity of community health worker and the factors affecting its efficiency, which explain that the title is well explained in the introduction.
The introduction has summarized the role of community health worker in the global context to the local context or from broader to narrow which bring to the summary of the existing knowledge.
The author has explained that the country is still facing challenges such as a severe shortage of human resources for health on the continent which pushed Rwanda to initiate the system for CHWs to bridge the gap for health workers and to overcome the burden of death, the author wants to understand the perspective of CHWs and factors associated to their efficiency. This shows that has clearly explained the purpose of the study as he has shown the existing gap and how to address it.
By the end of the introduction, the author has reminded the reader about the aims of the study as to evaluate the CHW system in Rwanda from the perspective of CHWs themselves as well as their beneficiaries and identify the factors and challenges that impact the CHW system.
The description of the methodology was not shown or mentioned in the introduction section as the author did not mention the methodology used in the study.
The contextual information was missing in the introduction because the author did not explain any constraints faced during the study that might affect the study outcome.
The author shows that when the factors and challenges are identified that affect the efficiency, it will inform the system for improvement, this brings to the Potential Impact of the study.