Evidence map›Paper›PMID 22987651›Full record

ArticleThe American journal of tropical medicine and hygiene2012

Schistosoma mansoni morbidity among school-aged children: a SCORE project in Kenya.

Aaron M Samuels, Elizabeth Matey, Pauline N M Mwinzi, Ryan E Wiegand, Geoffrey Muchiri, Edmund Ireri, Molly Hyde, Susan P Montgomery, Diana M S Karanja, W Evan Secor

Abstract read
In one paragraph

Article in The American journal of tropical medicine and hygiene, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

38 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. SCORE Studies on the Impact of Drug Treatment on Morbidity due toThe American journal of tropical medicine and hygiene · 2020
    Pooled it
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  3. Five-Year Impact of Different Multi-Year Mass Drug Administration Strategies on ChildhoodThe American journal of tropical medicine and hygiene · 2019
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  11. The short-term impact ofProceedings. Biological sciences · 2024
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  20. A Search for Snail-Related Answers to Explain Differences in Response ofThe American journal of tropical medicine and hygiene · 2019
    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

10 authors.

Aaron M SamuelsDivision of Parasitic Diseases and Malaria, Centers for Disease Control and Prevention, Atlanta, GA, USA. iyp2@cdc.gov
Elizabeth Matey
Pauline N M Mwinzi
Ryan E Wiegand
Geoffrey Muchiri
Edmund Ireri
Molly Hyde
Susan P Montgomery
Diana M S Karanja
W Evan Secor

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Schistosomiasis control programs aim to reduce morbidity but are evaluated by infection prevalence and intensity reduction. We present baseline cross-sectional data from a nested cohort study comparing indicators of morbidity for measuring program impact. Eight hundred twenty-two schoolchildren 7-8 years of age from Nyanza Province, Kenya, contributed stool for diagnosis of Schistosoma mansoni and soil-transmitted helminths (STH) and blood smears for malaria, and were evaluated for anemia, quality of life, exercise tolerance, anthropometry, and ultrasound abnormalities. Schistosoma mansoni, STH, and malaria infection prevalence were 69%, 25%, and 8%, respectively. Only anemia and S. mansoni infection (adjusted odds ratio [aOR] = 1.70; confidence interval [CI] = 1.03-2.80), and hepatomegaly and heavy S. mansoni infection (aOR = 2.21; CI = 1.19-4.11) were associated. Though anemia and hepatomegaly appeared most useful at baseline, additional morbidity indicators may be sensitive longitudinal measures to evaluate schistosomiasis program health impact.

Indexed as

AnimalsChildCross-Sectional StudiesExercise TestFemaleHumansKenyaMaleParasite Egg CountQuality of LifeSchistosoma mansoniSchistosomiasisUltrasonography

Identifiers

PMID22987651
PMCPMC3516263

What OpenQuestion holds

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Registered trials

None linked

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.