Effectiveness of screening and treatment of children with severe acute malnutrition by community health workers in Simiyu region, Tanzania: a quasi-experimental pilot study

Abstract Health system constraints hamper treatment of children with severe acute malnutrition (SAM) in Tanzania. This non-inferiority quasi-experimental study in Bariadi (intervention) and Maswa (control) districts assessed the effectiveness, coverage, and cost-effectiveness of SAM treatment by com...

Full description

Bibliographic Details
Main Authors: Calistus Wilunda, Fortihappiness Gabinus Mumba, Giovanni Putoto, Gloria Maya, Elias Musa, Vincenza Lorusso, Chacha Magige, Germana Leyna, Fabio Manenti, Donata Dalla Riva, Bupe Abel Ntoga, Giulia Segafredo
Format: Article
Language:English
Published: Nature Portfolio 2021-01-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-021-81811-6
_version_ 1818749388402458624
author Calistus Wilunda
Fortihappiness Gabinus Mumba
Giovanni Putoto
Gloria Maya
Elias Musa
Vincenza Lorusso
Chacha Magige
Germana Leyna
Fabio Manenti
Donata Dalla Riva
Bupe Abel Ntoga
Giulia Segafredo
author_facet Calistus Wilunda
Fortihappiness Gabinus Mumba
Giovanni Putoto
Gloria Maya
Elias Musa
Vincenza Lorusso
Chacha Magige
Germana Leyna
Fabio Manenti
Donata Dalla Riva
Bupe Abel Ntoga
Giulia Segafredo
author_sort Calistus Wilunda
collection DOAJ
description Abstract Health system constraints hamper treatment of children with severe acute malnutrition (SAM) in Tanzania. This non-inferiority quasi-experimental study in Bariadi (intervention) and Maswa (control) districts assessed the effectiveness, coverage, and cost-effectiveness of SAM treatment by community health workers (CHWs) compared with outpatient therapeutic care (OTC). We included 154 and 210 children aged 6–59 months with SAM [mid-upper arm circumference (MUAC) < 11.5 cm] without medical complications in the control and intervention districts, respectively. The primary treatment outcome was cure (MUAC ≥ 12.5 cm). We performed costing analysis from the provider’s perspective. The probability of cure was higher in the intervention group (90.5%) than in the control group (75.3%); risk ratio (RR) 1.17; 95% CI 1.05, 1.31 and risk difference (RD) 0.13; 95% CI 0.04, 0.23. SAM treatment coverage was higher in the intervention area (80.9%) than in the control area (41.7%). The cost per child treated was US$146.50 in the intervention group and US$161.62 in the control group and that per child cured was US$161.77 and US$215.49 in the intervention and control groups, respectively. The additional costs per an additional child treated and cured were US$134.40 and US$130.92, respectively. Compared with OTC, treatment of children with uncomplicated SAM by CHWs was effective, increased treatment coverage and was cost-effective.
first_indexed 2024-12-18T04:02:59Z
format Article
id doaj.art-9673a539c74b41b3bfd405f4cce70893
institution Directory Open Access Journal
issn 2045-2322
language English
last_indexed 2024-12-18T04:02:59Z
publishDate 2021-01-01
publisher Nature Portfolio
record_format Article
series Scientific Reports
spelling doaj.art-9673a539c74b41b3bfd405f4cce708932022-12-21T21:21:38ZengNature PortfolioScientific Reports2045-23222021-01-011111910.1038/s41598-021-81811-6Effectiveness of screening and treatment of children with severe acute malnutrition by community health workers in Simiyu region, Tanzania: a quasi-experimental pilot studyCalistus Wilunda0Fortihappiness Gabinus Mumba1Giovanni Putoto2Gloria Maya3Elias Musa4Vincenza Lorusso5Chacha Magige6Germana Leyna7Fabio Manenti8Donata Dalla Riva9Bupe Abel Ntoga10Giulia Segafredo11Maternal and Child Wellbeing Unit, African Population and Health Research Center, APHRC CampusDoctors with Africa CUAMMDoctors with Africa CUAMMDoctors with Africa CUAMMDoctors with Africa CUAMMDoctors with Africa CUAMMSimiyu Regional Medical Officer’s OfficeTanzania Food and Nutrition CentreDoctors with Africa CUAMMDoctors with Africa CUAMMTanzania Food and Nutrition CentreDoctors with Africa CUAMMAbstract Health system constraints hamper treatment of children with severe acute malnutrition (SAM) in Tanzania. This non-inferiority quasi-experimental study in Bariadi (intervention) and Maswa (control) districts assessed the effectiveness, coverage, and cost-effectiveness of SAM treatment by community health workers (CHWs) compared with outpatient therapeutic care (OTC). We included 154 and 210 children aged 6–59 months with SAM [mid-upper arm circumference (MUAC) < 11.5 cm] without medical complications in the control and intervention districts, respectively. The primary treatment outcome was cure (MUAC ≥ 12.5 cm). We performed costing analysis from the provider’s perspective. The probability of cure was higher in the intervention group (90.5%) than in the control group (75.3%); risk ratio (RR) 1.17; 95% CI 1.05, 1.31 and risk difference (RD) 0.13; 95% CI 0.04, 0.23. SAM treatment coverage was higher in the intervention area (80.9%) than in the control area (41.7%). The cost per child treated was US$146.50 in the intervention group and US$161.62 in the control group and that per child cured was US$161.77 and US$215.49 in the intervention and control groups, respectively. The additional costs per an additional child treated and cured were US$134.40 and US$130.92, respectively. Compared with OTC, treatment of children with uncomplicated SAM by CHWs was effective, increased treatment coverage and was cost-effective.https://doi.org/10.1038/s41598-021-81811-6
spellingShingle Calistus Wilunda
Fortihappiness Gabinus Mumba
Giovanni Putoto
Gloria Maya
Elias Musa
Vincenza Lorusso
Chacha Magige
Germana Leyna
Fabio Manenti
Donata Dalla Riva
Bupe Abel Ntoga
Giulia Segafredo
Effectiveness of screening and treatment of children with severe acute malnutrition by community health workers in Simiyu region, Tanzania: a quasi-experimental pilot study
Scientific Reports
title Effectiveness of screening and treatment of children with severe acute malnutrition by community health workers in Simiyu region, Tanzania: a quasi-experimental pilot study
title_full Effectiveness of screening and treatment of children with severe acute malnutrition by community health workers in Simiyu region, Tanzania: a quasi-experimental pilot study
title_fullStr Effectiveness of screening and treatment of children with severe acute malnutrition by community health workers in Simiyu region, Tanzania: a quasi-experimental pilot study
title_full_unstemmed Effectiveness of screening and treatment of children with severe acute malnutrition by community health workers in Simiyu region, Tanzania: a quasi-experimental pilot study
title_short Effectiveness of screening and treatment of children with severe acute malnutrition by community health workers in Simiyu region, Tanzania: a quasi-experimental pilot study
title_sort effectiveness of screening and treatment of children with severe acute malnutrition by community health workers in simiyu region tanzania a quasi experimental pilot study
url https://doi.org/10.1038/s41598-021-81811-6
work_keys_str_mv AT calistuswilunda effectivenessofscreeningandtreatmentofchildrenwithsevereacutemalnutritionbycommunityhealthworkersinsimiyuregiontanzaniaaquasiexperimentalpilotstudy
AT fortihappinessgabinusmumba effectivenessofscreeningandtreatmentofchildrenwithsevereacutemalnutritionbycommunityhealthworkersinsimiyuregiontanzaniaaquasiexperimentalpilotstudy
AT giovanniputoto effectivenessofscreeningandtreatmentofchildrenwithsevereacutemalnutritionbycommunityhealthworkersinsimiyuregiontanzaniaaquasiexperimentalpilotstudy
AT gloriamaya effectivenessofscreeningandtreatmentofchildrenwithsevereacutemalnutritionbycommunityhealthworkersinsimiyuregiontanzaniaaquasiexperimentalpilotstudy
AT eliasmusa effectivenessofscreeningandtreatmentofchildrenwithsevereacutemalnutritionbycommunityhealthworkersinsimiyuregiontanzaniaaquasiexperimentalpilotstudy
AT vincenzalorusso effectivenessofscreeningandtreatmentofchildrenwithsevereacutemalnutritionbycommunityhealthworkersinsimiyuregiontanzaniaaquasiexperimentalpilotstudy
AT chachamagige effectivenessofscreeningandtreatmentofchildrenwithsevereacutemalnutritionbycommunityhealthworkersinsimiyuregiontanzaniaaquasiexperimentalpilotstudy
AT germanaleyna effectivenessofscreeningandtreatmentofchildrenwithsevereacutemalnutritionbycommunityhealthworkersinsimiyuregiontanzaniaaquasiexperimentalpilotstudy
AT fabiomanenti effectivenessofscreeningandtreatmentofchildrenwithsevereacutemalnutritionbycommunityhealthworkersinsimiyuregiontanzaniaaquasiexperimentalpilotstudy
AT donatadallariva effectivenessofscreeningandtreatmentofchildrenwithsevereacutemalnutritionbycommunityhealthworkersinsimiyuregiontanzaniaaquasiexperimentalpilotstudy
AT bupeabelntoga effectivenessofscreeningandtreatmentofchildrenwithsevereacutemalnutritionbycommunityhealthworkersinsimiyuregiontanzaniaaquasiexperimentalpilotstudy
AT giuliasegafredo effectivenessofscreeningandtreatmentofchildrenwithsevereacutemalnutritionbycommunityhealthworkersinsimiyuregiontanzaniaaquasiexperimentalpilotstudy