Improving access to care and community health in Haiti with optimized community health worker placement.

The national deployment of polyvalent community health workers (CHWs) is a constitutive part of the strategy initiated by the Ministry of Health to accelerate efforts towards universal health coverage in Haiti. Its implementation requires the planning of future recruitment and deployment activities...

Full description

Bibliographic Details
Main Authors: Clara Champagne, Andrew Sunil Rajkumar, Paul Auxila, Giulia Perrone, Marvin Plötz, Alyssa Young, Samuel Bazaz Jazayeri, Harriet G Napier, Arnaud Le Menach, Katherine Battle, Punam Amratia, Ewan Cameron, Jean-Patrick Alfred, Yves-Gaston Deslouches, Emilie Pothin
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2022-01-01
Series:PLOS Global Public Health
Online Access:https://doi.org/10.1371/journal.pgph.0000167
_version_ 1797703572353187840
author Clara Champagne
Andrew Sunil Rajkumar
Paul Auxila
Giulia Perrone
Marvin Plötz
Alyssa Young
Samuel Bazaz Jazayeri
Harriet G Napier
Arnaud Le Menach
Katherine Battle
Punam Amratia
Ewan Cameron
Jean-Patrick Alfred
Yves-Gaston Deslouches
Emilie Pothin
author_facet Clara Champagne
Andrew Sunil Rajkumar
Paul Auxila
Giulia Perrone
Marvin Plötz
Alyssa Young
Samuel Bazaz Jazayeri
Harriet G Napier
Arnaud Le Menach
Katherine Battle
Punam Amratia
Ewan Cameron
Jean-Patrick Alfred
Yves-Gaston Deslouches
Emilie Pothin
author_sort Clara Champagne
collection DOAJ
description The national deployment of polyvalent community health workers (CHWs) is a constitutive part of the strategy initiated by the Ministry of Health to accelerate efforts towards universal health coverage in Haiti. Its implementation requires the planning of future recruitment and deployment activities for which mathematical modelling tools can provide useful support by exploring optimised placement scenarios based on access to care and population distribution. We combined existing gridded estimates of population and travel times with optimisation methods to derive theoretical CHW geographical placement scenarios including constraints on walking time and the number of people served per CHW. Four national-scale scenarios that align with total numbers of existing CHWs and that ensure that the walking time for each CHW does not exceed a predefined threshold are compared. The first scenario accounts for population distribution in rural and urban areas only, while the other three also incorporate in different ways the proximity of existing health centres. Comparing these scenarios to the current distribution, insufficient number of CHWs is systematically identified in several departments and gaps in access to health care are identified within all departments. These results highlight current suboptimal distribution of CHWs and emphasize the need to consider an optimal (re-)allocation.
first_indexed 2024-03-12T05:06:31Z
format Article
id doaj.art-309eb5593cae4a5faea53f58cdeb4290
institution Directory Open Access Journal
issn 2767-3375
language English
last_indexed 2024-03-12T05:06:31Z
publishDate 2022-01-01
publisher Public Library of Science (PLoS)
record_format Article
series PLOS Global Public Health
spelling doaj.art-309eb5593cae4a5faea53f58cdeb42902023-09-03T08:54:01ZengPublic Library of Science (PLoS)PLOS Global Public Health2767-33752022-01-0125e000016710.1371/journal.pgph.0000167Improving access to care and community health in Haiti with optimized community health worker placement.Clara ChampagneAndrew Sunil RajkumarPaul AuxilaGiulia PerroneMarvin PlötzAlyssa YoungSamuel Bazaz JazayeriHarriet G NapierArnaud Le MenachKatherine BattlePunam AmratiaEwan CameronJean-Patrick AlfredYves-Gaston DeslouchesEmilie PothinThe national deployment of polyvalent community health workers (CHWs) is a constitutive part of the strategy initiated by the Ministry of Health to accelerate efforts towards universal health coverage in Haiti. Its implementation requires the planning of future recruitment and deployment activities for which mathematical modelling tools can provide useful support by exploring optimised placement scenarios based on access to care and population distribution. We combined existing gridded estimates of population and travel times with optimisation methods to derive theoretical CHW geographical placement scenarios including constraints on walking time and the number of people served per CHW. Four national-scale scenarios that align with total numbers of existing CHWs and that ensure that the walking time for each CHW does not exceed a predefined threshold are compared. The first scenario accounts for population distribution in rural and urban areas only, while the other three also incorporate in different ways the proximity of existing health centres. Comparing these scenarios to the current distribution, insufficient number of CHWs is systematically identified in several departments and gaps in access to health care are identified within all departments. These results highlight current suboptimal distribution of CHWs and emphasize the need to consider an optimal (re-)allocation.https://doi.org/10.1371/journal.pgph.0000167
spellingShingle Clara Champagne
Andrew Sunil Rajkumar
Paul Auxila
Giulia Perrone
Marvin Plötz
Alyssa Young
Samuel Bazaz Jazayeri
Harriet G Napier
Arnaud Le Menach
Katherine Battle
Punam Amratia
Ewan Cameron
Jean-Patrick Alfred
Yves-Gaston Deslouches
Emilie Pothin
Improving access to care and community health in Haiti with optimized community health worker placement.
PLOS Global Public Health
title Improving access to care and community health in Haiti with optimized community health worker placement.
title_full Improving access to care and community health in Haiti with optimized community health worker placement.
title_fullStr Improving access to care and community health in Haiti with optimized community health worker placement.
title_full_unstemmed Improving access to care and community health in Haiti with optimized community health worker placement.
title_short Improving access to care and community health in Haiti with optimized community health worker placement.
title_sort improving access to care and community health in haiti with optimized community health worker placement
url https://doi.org/10.1371/journal.pgph.0000167
work_keys_str_mv AT clarachampagne improvingaccesstocareandcommunityhealthinhaitiwithoptimizedcommunityhealthworkerplacement
AT andrewsunilrajkumar improvingaccesstocareandcommunityhealthinhaitiwithoptimizedcommunityhealthworkerplacement
AT paulauxila improvingaccesstocareandcommunityhealthinhaitiwithoptimizedcommunityhealthworkerplacement
AT giuliaperrone improvingaccesstocareandcommunityhealthinhaitiwithoptimizedcommunityhealthworkerplacement
AT marvinplotz improvingaccesstocareandcommunityhealthinhaitiwithoptimizedcommunityhealthworkerplacement
AT alyssayoung improvingaccesstocareandcommunityhealthinhaitiwithoptimizedcommunityhealthworkerplacement
AT samuelbazazjazayeri improvingaccesstocareandcommunityhealthinhaitiwithoptimizedcommunityhealthworkerplacement
AT harrietgnapier improvingaccesstocareandcommunityhealthinhaitiwithoptimizedcommunityhealthworkerplacement
AT arnaudlemenach improvingaccesstocareandcommunityhealthinhaitiwithoptimizedcommunityhealthworkerplacement
AT katherinebattle improvingaccesstocareandcommunityhealthinhaitiwithoptimizedcommunityhealthworkerplacement
AT punamamratia improvingaccesstocareandcommunityhealthinhaitiwithoptimizedcommunityhealthworkerplacement
AT ewancameron improvingaccesstocareandcommunityhealthinhaitiwithoptimizedcommunityhealthworkerplacement
AT jeanpatrickalfred improvingaccesstocareandcommunityhealthinhaitiwithoptimizedcommunityhealthworkerplacement
AT yvesgastondeslouches improvingaccesstocareandcommunityhealthinhaitiwithoptimizedcommunityhealthworkerplacement
AT emiliepothin improvingaccesstocareandcommunityhealthinhaitiwithoptimizedcommunityhealthworkerplacement