Evidence map›Paper›PMID 12947453›Full record

ArticleEuropean journal of clinical nutrition2003

Relationship between habitual breakfast and intellectual performance (logical reasoning) in well-nourished schoolchildren of Madrid (Spain).

A M López-Sobaler, R M Ortega, M E Quintas, B Navia, A M Requejo

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Article in European journal of clinical nutrition, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 24% 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.

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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 46 citations in OpenAlex.

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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 1 institution in 1 country.

A M López-SobalerDepartamento de Nutrición, Facultad de Farmacia, Universidad Complutense, Madrid, Spain. asobaler@farm.ucm.es
R M Ortega
M E Quintas
B Navia
A M Requejo
Universidad Complutense de Madrid · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo determine the relationships between habitual breakfast habits and performance in verbal aptitude, logical reasoning and mathematical tests in a group of well-nourished scholars from Madrid.

designThe study subjects were 180 children between 9 and 13 y of age. A dietetic study was undertaken using a 7-day food record. Scholastic aptitude was examined using the scholastic aptitude test (SAT-1) test.

resultsBreakfast made up 19.1% of total daily intake. No differences were found between subjects in terms of personal data or total diet with respect to whether they habitually took adequate breakfasts (AB) (ie, more than 20% of daily energy being provided by this meal) or inadequate breakfasts (IB) (less than 20%). However, AB subjects achieved better reasoning scores in the SAT-1 test.

conclusionsThe normal breakfast habits of schoolchildren should be taken into account when studying diet-mental function relationships, even when studying well-nourished populations.

Indexed as

AdolescentAdolescent Nutritional Physiological PhenomenaAptitude TestsChildChild Nutritional Physiological PhenomenaDietDiet RecordsFeeding BehaviorFemaleHumansIntelligenceMaleMental ProcessesRegression AnalysisSpain

Identifiers

PMID12947453
OpenAlexW2052942480

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.