Evidence map›Paper›PMID 30094965›Full record

ArticleStatistics in medicine2019

Comparing predictive abilities of longitudinal child growth models.

Craig Anderson, Ryan Hafen, Oleg Sofrygin, Louise Ryan, members of the HBGDki Community

Abstract readComparative Study
In one paragraph

Article in Statistics in medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
–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

18 citing papers in PubMed.

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  17. Four papers on child growth modelling.Statistics in medicine · 2019
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors.

Craig AndersonSchool of Mathematical and Physical Sciences, University of Technology Sydney.ORCID 0000-0003-1554-5727
Ryan HafenDepartment of Statistics, Purdue University.
Oleg SofryginDivision of Biostatistics, University of California, Berkeley, CA, USA.
Louise RyanSchool of Mathematical and Physical Sciences, University of Technology Sydney.
members of the HBGDki Community

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Bill and Melinda Gates Foundation's Healthy Birth, Growth and Development knowledge integration project aims to improve the overall health and well-being of children across the world. The project aims to integrate information from multiple child growth studies to allow health professionals and policy makers to make informed decisions about interventions in lower and middle income countries. To achieve this goal, we must first understand the conditions that impact on the growth and development of children, and this requires sensible models for characterising different growth patterns. The contribution of this paper is to provide a quantitative comparison of the predictive abilities of various statistical growth modelling techniques based on a novel leave-one-out validation approach. The majority of existing studies have used raw growth data for modelling, but we show that fitting models to standardised data provide more accurate estimation and prediction. Our work is illustrated with an example from a study into child development in a middle income country in South America.

Indexed as

Models, StatisticalBody HeightBody WeightChildChild DevelopmentChild, PreschoolFemaleGrowth ChartsHumansLongitudinal StudiesMaleReproducibility of Resultschild developmentgrowth curvetrajectory

Identifiers

PMID30094965
PMCPMC6767565

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.