Evidence map›Paper›PMID 31150484›Full record

ArticlePloS one2019

Comprehensive school-based health programs to improve child and adolescent health: Evidence from Zambia.

Dorothy Wei, Rachel Brigell, Aayush Khadka, Nicole Perales, Günther Fink

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03607084 (Evaluating the Impact of School-based Health Programs on Children's Well-being and Academic Performance), which is not on this map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 22% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT03607084 nacompletednot on this map

Evaluating the Impact of School-based Health Programs on Children's Well-being and Academic Performance

TypeinterventionalSponsorHarvard School of Public Health (HSPH)Ran2015 to 2016Enrolled614ConditionsAcute Disease, MorbidityArmsSchool Health Worker Program
3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 2 countries.

Dorothy WeiDepartment of Global Health and Population, Harvard T. H. Chan School of Public Health, Boston, Massachusetts, United States of America.ORCID 0000-0003-2072-4199
Rachel BrigellDepartment of Global Health and Population, Harvard T. H. Chan School of Public Health, Boston, Massachusetts, United States of America.ORCID 0000-0002-9602-8619
Aayush KhadkaDepartment of Global Health and Population, Harvard T. H. Chan School of Public Health, Boston, Massachusetts, United States of America.ORCID 0000-0002-7252-2532
Nicole PeralesDepartment of Global Health and Population, Harvard T. H. Chan School of Public Health, Boston, Massachusetts, United States of America.
Günther FinkDepartment of Global Health and Population, Harvard T. H. Chan School of Public Health, Boston, Massachusetts, United States of America.
Harvard Global Health Institute · USBerkeley Public Health Division · USSwiss Tropical and Public Health Institute · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWhile school-aged children in low- and middle-income countries remain highly exposed to acute infections, programs targeting this age group remain limited in scale and scope. In this paper, we evaluate the impact of a new and comprehensive primary school-based health intervention program on student-reported morbidity and anthropometric outcomes in Lusaka, Zambia.

methodsA prospective matched control study identified 12 classes in 7 schools for the intervention and 12 classes in 7 matched schools as controls. Teachers in intervention schools were trained to deliver health lessons and to refer sick students to care. In addition, vitamin A and deworming medication were biannually administered to intervention students. The primary study outcome was student-reported morbidity. Secondary outcomes were weight, height, health knowledge, and absenteeism. Multivariable linear and logistic regression models were used to estimate program impact.

results380 students ages 4-16 were enrolled in the study in 2015, and 97% were followed up at endline in 2016. The intervention decreased the adjusted odds of self-reported acute illnesses by 38% (95% CI: 0.48, 0.77) and the adjusted odds of stunting by 52% (95% CI: 0.26, 0.87). It also increased health knowledge by 0.53 standard deviations (95% CI: 0.24, 0.81). No impact was found on weight (adjusted mean difference β = 0.17, 95% CI: - 1.11, 1.44) and student absenteeism (adjusted odds ratio (aOR) = 0.89, 95% CI: 0.60, 1.33).

conclusionThe results presented in this paper suggest that comprehensive school-based health programs may offer a highly effective way to improve students' health knowledge as well as their health status. Given their low cost, a more general adoption and implementation of such programs seems recommendable.

trial registrationClinicalTrials.gov Identifier: NCT03607084.

Indexed as

Adolescent HealthPublic HealthSchool Health ServicesAdolescentChild, PreschoolCounselingFemaleHealth PromotionHumansMaleSchoolsStudentsZambia

Identifiers

PMID31150484
PMCPMC6544295
OpenAlexW2947569530

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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 OpenQuestion graph.