Evidence map›Paper›PMID 24267233›Full record

ArticleAtherosclerosis2013

IQ in childhood and atherosclerosis in middle-age: 40 Year follow-up of the Newcastle Thousand Families Cohort Study.

Beverly A Roberts, G David Batty, Catharine R Gale, Ian J Deary, Louise Parker, Mark S Pearce

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In one paragraph

Article in Atherosclerosis, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
3.4field-weighted citation impact, top 8% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 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

6 authors at 5 institutions in 2 countries.

Beverly A RobertsCentre for Cognitive Ageing and Cognitive Epidemiology, Department of Psychology, University of Edinburgh, 7 George Square, Edinburgh EH8 9JZ, UK. Electronic address: beverly.roberts@ed.ac.uk.
G David Batty
Catharine R Gale
Ian J Deary
Louise Parker
Mark S Pearce
University of Edinburgh · GBDalhousie University · CAMRC Lifecourse Epidemiology Unit · GBNewcastle University · GBUniversity College London · GB

Funding

Biotechnology and Biological Sciences Research CouncilMedical Research Council G0700704Medical Research Council MC_UP_A620_1015Medical Research Council MC_UU_12011/2Medical Research Council MR/K026992/1
6 · The paper itself

Abstract

objectiveCarotid intima-media thickness (IMT) is a known precursor to coronary heart disease (CHD) and other relevant health outcomes such as stroke and cognitive impairment. In addition, higher childhood intelligence has been associated with lower risk of coronary heart disease events in later life, although the mechanisms of effect are unclear. We therefore examined the association between childhood intelligence and atherosclerosis using carotid IMT as a marker of the atherosclerotic process. APPROACH: Participants were 412 members of the Newcastle Thousand Families Study, a prospective cohort study of all 1142 births in the city of Newcastle in May and June 1947, who took an IQ test and English and arithmetic tests at age 11 years. Study members participated in a medical examination and lifestyle assessment at age 49-51 years during which IMT was measured using ultrasound techniques.

resultsIndividuals with higher childhood IQ score had a lower mean IMT in middle-age. A standard deviation higher score in childhood overall IQ was associated with a 0.053 mm (95% CI -0.102, -0.004) lower IMT in men and a 0.039 mm (95% CI -0.080, -0.002) lower IMT in women. Similar levels of association were found for the English and arithmetic tests. After adjustment for a range of covariates including education, the size of effect was undiminished in men but increased in women.

conclusionsIn the present study, higher childhood IQ scores were associated with a lower degree of atherosclerosis by middle-age.

Indexed as

Intelligence TestsAtherosclerosisCarotid Intima-Media ThicknessCognitionCognition DisordersCoronary DiseaseFemaleFollow-Up StudiesHumansIntelligenceMaleMiddle AgedProspective StudiesRisk FactorsStrokeUnited KingdomAtherosclerosisCHD, coronary heart diseaseChildhood IQCognitive epidemiologyIMT, intima-media thicknessIntima-media thickness

Identifiers

PMID24267233
PMCPMC3918147
OpenAlexW2050838953

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.