Evidence map›Paper›PMID 37076197›Full record

Trial reportBMJ global health2023

Improving coverage of antenatal iron and folic acid supplementation and malaria prophylaxis through targeted information and home deliveries in Côte d'Ivoire: a cluster randomised controlled trial.

Siaka Koné, Nicole Probst-Hensch, Daouda Dao, Jürg Utzinger, Günther Fink

Registry-linked trialOpen access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in BMJ global health, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04250428 (Strategies to Increase Antenatal Iron and Folic Acid Supplementation and Malaria Prophylaxis in Rural South-central Côte d'Ivoire), which is not on this map. Cited by 9 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 2 pooled it
1.8field-weighted citation impact, top 17% 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.

NCT04250428 naunknown statusnot on this map

Strategies to Increase Antenatal Iron and Folic Acid Supplementation and Malaria Prophylaxis in Rural South-central Côte d'Ivoire: Study Protocol of a Cluster Randomised Controlled Trial

TypeinterventionalSponsorCentre Suisse de Recherches Scientifiques en Cote d'IvoireRan2020 to 2021Enrolled720ConditionsAntenatal CareArmsDemand intervention, Supply intervention
3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 2 syntheses or guidelines pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Daily oral iron supplementation during pregnancy.The Cochrane database of systematic reviews · 2024
    Pooled it
  3. Trial
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. 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 2 institutions in 2 countries.

Siaka KonéCentre Suisse de Recherches Scientifiques en Côte d'Ivoires, Abidjan, Côte d'Ivoire siaka.kone@csrs.ci.ORCID 0000-0002-1630-5963
Nicole Probst-HenschSwiss Tropical and Public Health Institute, allschwill, Switzerland.
Daouda DaoCentre Suisse de Recherches Scientifiques en Côte d'Ivoires, Abidjan, Côte d'Ivoire.
Jürg UtzingerSwiss Tropical and Public Health Institute, allschwill, Switzerland.
Günther FinkSwiss Tropical and Public Health Institute, allschwill, Switzerland.ORCID 0000-0001-7525-3668
Swiss Tropical and Public Health Institute · CHSwiss Centre for Scientific Research · CI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionCoverage of antenatal iron and folic acid (IFA) supplementation and malaria chemoprophylaxis remains low in many low-income and middle-income settings. We assessed the effectiveness of personal information (INFO) sessions and personal information session plus home deliveries (INFO+DELIV) to increase coverage of IFA supplementation and intermittent preventive treatment in pregnancy (IPTp), and their effectiveness on postpartum anaemia and malaria infection.

methodsWe included 118 clusters randomised to a control (39), INFO (39) and INFO+DELIV (40) arm, in a trial conducted between 2020 and 2021 with pregnant women (age ≥15 years) in their first or second trimester of pregnancy in Taabo, Côte d'Ivoire. We used generalised linear regression models to assess intervention impact in postpartum anaemia and malaria parasitaemia, and displayed resulting estimates as prevalence ratios.

resultsOverall, 767 pregnant women were enrolled and 716 (93.3%) were followed up after delivery. Neither intervention had an impact on postpartum anaemia, with estimated adjusted prevalence ratios (aPRs) of 0.97 (95% CI 0.79 to 1.19, p=0.770) for INFO and 0.87 (95% CI 0.70 to 1.09, p=0.235) for INFO+DELIV. While INFO had no effect on malaria parasitaemia (aPR=0.95, 95% CI 0.39 to 2.31, p=0.915), INFO+DELIV reduced malaria parasitaemia by 83% (aPR=0.17, 95% CI 0.04 to 0.75, p=0.019). No improvements in antenatal care (ANC) coverage (aPR=1.05, 95% CI 0.81 to 1.36, p=0.692), IFA (aPR=2.00, 95% CI 0.89 to 4.46, p=0.093) and IPTp (aPR=1.03, 95% CI 0.87 to 1.21, p=0.728) compliance were found for INFO. INFO+DELIV increased ANC attendance (aPR=1.35, 95% CI 1.02 to 1.78, p=0.037) and compliance with IPTp (aPR=1.60, 95% CI 1.41 to 1.80, p<0.001) and IFA recommendations (aPR=7.06, 95% CI 3.68 to 13.51, p<0.001).

conclusionsINFO+DELIV can substantially increase compliance with IFA supplementation and improve malaria prevention. However, the increases in IFA supplementation are likely insufficient to address the prevalence of often severe anaemia in this population. TRIAL REGISTRATION NUMBER: NCT04250428.

Indexed as

AnemiaMalariaAdolescentCote d'IvoireDietary SupplementsDrug CombinationsFemaleFolic AcidHumansIronPregnancyPyrimethamineSulfadoxineDrug CombinationsFolic AcidIronPyrimethamineSulfadoxineClinical trialPublic Health

Identifiers

PMID37076197
PMCPMC10124199
OpenAlexW4366442329

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.