Table 2 Data sources, with linked GPS, used for triangulation for a consolidated facility list in Senegal.

Data	Year of representation	Total facilities	Total facilities with GPS	Time of access	Mode of access	Additional notes
COUS	2021	1,488	1,481	March 2021	Data file shared via personal communication
HDX¹⁴	Unknown	1,270	322	April 2021	Downloaded data from https://data.humdata.org/dataset/senegal-healthsites
ESRI²⁷	Unknown	241	241	July 2021	Downloaded data from https://esrisenegal-esrisenegal.opendata.arcgis.com/datasets/carte-sanitaire-kaolack	Data were for Kaolack region only
Maina et al. 2019⁶	Unknown	1,347	1,256	April 2021	Downloaded data from https://www.nature.com/articles/s41597-019-0142-2
SPA 2014²⁰	2014	464	422	March 2021; April 2023	Applied for from DHS program	Facility names were included in facility district files, which were requested separately from the original DHS application.
SPA 2015²¹	2015	483	434	March 2021; April 2023	Applied for from DHS program	Facility names were included in facility district files, which were requested separately from the original DHS application.
SPA 2016²²	2016	484	448	March 2021; April 2023	Applied for from DHS program	Facility names were included in facility district files, which were requested separately from the original DHS application.
SPA 2017²³	2017	794	783	March 2021; April 2023	Applied for from DHS program	Facility names were included in facility district files, which were requested separately from the original DHS application.

Total facilities reported here do not account for facility duplicates or facilities that were excluded due to being facility types outside of scope for this work (e.g., pharmacies, laboratories); reported values here reflect facility totals as presented in the original data. Total facilities with GPS reported here only include facility types within scope of the CFL: hospitals, health centers, health posts, and health huts. COUS = Centre des Opérations d’Urgence Sanitaire. DHS = Demographic and Health Survey. GPS = Global positioning system. HDX = Human Data Exchange. SPA = Service Provision Assessment.

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