Evidence map›Paper›PMID 42516015›Full record

ArticleMaternal & child nutrition2026

Time to Recovery From Severe Acute Malnutrition and Its Predictors Among Children Aged 6-59 Months in Ethiopia: A Bayesian Joint Modeling Approach.

Dejen Kahsay Asgedom, Maru Feleke, Abraham Walelegn Zelalem, Solomon Keflie Assefa, Bewuketu Terefe, Nebiyu Mekonnen Derseh, Ayenew Molla Lakew

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Article in Maternal & child nutrition, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

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7 authors.

Dejen Kahsay AsgedomDepartment of Public Health, College of Medicine and Health Sciences, Samara University, Samara, Ethiopia.
Maru FelekeDepartment of Epidemiology and Biostatistics, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia.
Abraham Walelegn ZelalemDepartment of Psychiatry, College of Medicine and Health Science, Dire-Dawa University, Dire-Dawa, Ethiopia.
Solomon Keflie AssefaDepartment of Public Health, Pawi Health Science College, Pawi, Ethiopia.ORCID 0009-0005-6988-9471
Bewuketu TerefeCollege of Medicine and Health Science, University of Gondar, Gondar, Ethiopia.
Nebiyu Mekonnen DersehDepartment of Epidemiology and Biostatistics, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia.ORCID 0000-0003-1355-2763
Ayenew Molla LakewDepartment of Epidemiology and Biostatistics, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia.ORCID 0000-0003-3648-9891

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In low-resource settings such as Ethiopia, where predictors of time to recovery from SAM remain understudied, identifying predictors and longitudinal weight patterns associated with time to recovery (TTR) from SAM is crucial for early and appropriate clinical interventions. Therefore, this study aimed to determine the incidence and predictors of recovery from SAM, as well as its association with longitudinal weight changes, among children aged 6-59 months in Ethiopia. An institution-based retrospective follow-up study was conducted among SAM children aged 6-59 months at Amhara Region Comprehensive Specialized Referral Hospitals (CSEHs), Northwest Ethiopia. Cox PH and linear mixed effect models were jointly used to evaluate the effects of time-dependent weight trajectories on the time to recovery from the SAM via the Bayesian approach. An adjusted hazard ratio (AHR) with a 95% credible interval (CrI) was used to determine statistically significant predictors. The data were entered into the Kobo toolbox and analyzed with R software version 4.5.1. A total of 480 children aged 6-59 months were followed for 4356 person-days of observation (PDO). At the end of the follow-up, 291 patients (291/480, 60.6%) had recovered, with an incidence density of 6.69 cases per 100 PDOs (95% CI: 5.93-7.47). The median recovery time from severe acute malnutrition was 10 days (IQR: 7-16). The time-dependent current value of weight was significantly positively associated with the time to recovery (AHR = 1.15 95% CrI: [1.04, 1.26]). Additionally, being HIV seropositive (AHR = 0.46, 95% CrI: [0.22, 0.90]), having edematous malnutrition (AHR = 0.48, 95% CrI: [0.32, 0.70]), vomiting at admission (AHR = 0.62, 95% CrI: [0.44, 0.87]), anemia at admission (AHR = 0.45, 95% CrI: [0.31, 0.64]), folic acid supplementation (AHR = 0.70, 95% CrI: [0.53, 0.94]), F-100 formula milk (AHR = 1.40, 95% CrI: [1.08, 1.80]), and antibiotic use (AHR = 1.58, 95% CrI: [1.04, 2.46]) were significant predictors of the time to recovery from severe acute malnutrition. The proportion of recovery reported in this study was lower than the minimum 75% threshold set by the national and international SPHERE standards. The median recovery time of 10 days was optimal. The unobserved true current value of weight change was significantly associated with the time to recovery from severe acute malnutrition. Additionally, HIV status, anemia, edema, vomiting at admission, folic acid supplementation, F-100 formula milk, and IV antibiotic use were significant predictors of the time to recovery from SAM. F-100 supplements and IV antibiotics should be used to improve and increase the recovery rate.

Indexed as

Severe Acute MalnutritionBayes TheoremBody WeightChild, PreschoolEthiopiaFemaleFollow-Up StudiesHumansIncidenceInfantMaleRetrospective StudiesTime FactorsWeight GainBayesian joint modelchildren aged 6–59 monthsEthiopiasevere acute malnutritiontime to recovery (TTR)weight changes

Identifiers

PMID42516015
PMCPMC13408432

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.