Malaria micro-stratification using routine surveillance data in Western Kenya.

ABSTRACT:

Background

There is an increasing need for finer spatial resolution data on malaria risk to provide micro-stratification to guide sub-national strategic plans. Here, spatial-statistical techniques are used to exploit routine data to depict sub-national heterogeneities in test positivity rate (TPR) for malaria among patients attending health facilities in Kenya.

Methods

Routine data from health facilities (n = 1804) representing all ages over 24 months (2018-2019) were assembled across 8 counties (62 sub-counties) in Western Kenya. Statistical model-based approaches were used to quantify heterogeneities in TPR and uncertainty at fine spatial resolution adjusting for missingness, population distribution, spatial data structure, month, and type of health facility.

Results

SUBMITTER: Alegana VA 

PROVIDER: S-EPMC7788718 | biostudies-literature | 2021 Jan

REPOSITORIES: biostudies-literature