Evidence map›Paper›PMID 21802568›Full record

ArticleJournal of the American Dietetic Association2011

Energy prediction equations are inadequate for obese Hispanic youth.

Catherine J Klein, Stephan A Villavicencio, Amy Schweitzer, Joel S Bethepu, Heather J Hoffman, Nazrat M Mirza

Abstract readComparative Study
In one paragraph

Article in Journal of the American Dietetic Association, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Comparison of predictive equations and measured resting energy expenditure among obese youth attending a pediatric healthy weight clinic: one size does not fit all.Nutrition in clinical practice : official publication of the American Society for Parenteral and Enteral Nutrition · 2013
    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

6 authors.

Catherine J KleinBionutrition Research Program, Children’s National Medical Center, Clinical Research Center, Washington, DC 20010, USA. CKlein@childrensnational.org
Stephan A Villavicencio
Amy Schweitzer
Joel S Bethepu
Heather J Hoffman
Nazrat M Mirza

Funding

Training (Career Development) ComponentU54HD061221 · NICHD · CHILDREN'S RESEARCH INSTITUTE · PI NAGAMANI, SANDESH CHAKRAVARTHY SREENATH · 2009 to 2023
$20.8M
ZAP-70 EXPRESSION, CD38 EXPRESSION AND PROGNOSIS IN CHRONIC LYMPHOCYTIC LEUKEMIAM01RR020359 · NCRR · CHILDREN'S RESEARCH INSTITUTE · PI BATSHAW, MARK L. · 2005 to 2010
$13.8M
CTSA INFRASTRUCTURE FOR PEDIATRIC RESEARCHUL1RR031988 · NCRR · CHILDREN'S RESEARCH INSTITUTE · PI JOSEPH, JILL G · 2010 to 2011
$8.2M
Low glycemic diets in Latino children at risk for type 2 diabetesK23RR022227 · NCRR · CHILDREN'S RESEARCH INSTITUTE · PI MIRZA, NAZRAT · 2006 to 2008
$374k
NCRR NIH HHS K23 RR022227NCRR NIH HHS K23-RR022227NCRR NIH HHS M01 RR020359NCRR NIH HHS M01RR020359NCRR NIH HHS UL1 RR031988NCRR NIH HHS UL1RR031988NICHD NIH HHS U54 HD061221
6 · The paper itself

Abstract

Assessing energy requirements is a fundamental activity in clinical dietetics practice. A study was designed to determine whether published linear regression equations were accurate for predicting resting energy expenditure (REE) in fasted Hispanic children with obesity (aged 7 to 15 years). REE was measured using indirect calorimetry; body composition was estimated with whole-body air displacement plethysmography. REE was predicted using four equations: Institute of Medicine for healthy-weight children (IOM-HW), IOM for overweight and obese children (IOM-OS), Harris-Benedict, and Schofield. Accuracy of the prediction was calculated as the absolute value of the difference between the measured and predicted REE divided by the measured REE, expressed as a percentage. Predicted values within 85% to 115% of measured were defined as accurate. Participants (n=58; 53% boys) were mean age 11.8±2.1 years, had 43.5%±5.1% body fat, and had a body mass index of 31.5±5.8 (98.6±1.1 body mass index percentile). Measured REE was 2,339±680 kcal/day; predicted REE was 1,815±401 kcal/day (IOM-HW), 1,794±311 kcal/day (IOM-OS), 1,151±300 kcal/day (Harris-Benedict), and, 1,771±316 kcal/day (Schofield). Measured REE adjusted for body weight averaged 32.0±8.4 kcal/kg/day (95% confidence interval 29.8 to 34.2). Published equations predicted REE within 15% accuracy for only 36% to 40% of 58 participants, except for Harris-Benedict, which did not achieve accuracy for any participant. The most frequently accurate values were obtained using IOM-HW, which predicted REE within 15% accuracy for 55% (17/31) of boys. Published equations did not accurately predict REE for youth in the study sample. Further studies are warranted to formulate accurate energy prediction equations for this population.

Indexed as

Hispanic or LatinoAdipose TissueAdolescentBasal MetabolismBody CompositionBody Mass IndexCalorimetry, IndirectChildEnergy IntakeEnergy MetabolismFemaleHumansLinear ModelsMaleMathematicsObesity

Identifiers

PMID21802568
PMCPMC3170752

What OpenQuestion holds

Textmetadata
LicenceTDM
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.