Evidence map›Paper›PMID 31719301›Full record

ArticleThe Indian journal of medical research2019

Development & cross-validation of anthropometric predictive models to estimate the appendicular skeletal muscle mass in middle-aged women in Sri Lanka.

Nirmala Rathnayake, Gayani Alwis, Janaka Lenora, Sarath Lekamwasam

Abstract readMulticenter StudyValidation Study
In one paragraph

Article in The Indian journal of medical research, 2019. 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

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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. 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

4 authors.

Nirmala RathnayakeDepartment of Nursing, Faculty of Allied Health Sciences, Galle, Sri Lanka.
Gayani AlwisDepartment of Anatomy, Faculty of Medicine, University of Ruhuna, Galle, Sri Lanka.
Janaka LenoraDepartment of Physiology, Faculty of Medicine, University of Ruhuna, Galle, Sri Lanka.
Sarath LekamwasamDepartment of Medicine, Faculty of Medicine, University of Ruhuna, Galle, Sri Lanka.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background & objectives: Attempts have been made to estimate appendicular skeletal muscle mass (ASMM) using anthropometric indices and most of these are country specific. This study was designed to develop and cross-validate simple predictive models to estimate the ASMM based on anthropometry in a group of healthy middle-aged women in Sri Lanka. Methods: The study was conducted on a randomly selected group of community-dwelling women aged 30-60 years. ASMM (kg) quantified with dual-energy X-ray absorptiometry (DXA) (ASMM Results: Nine anthropometry-based models were developed using weight, height, skinfold thicknesses, circumferences, body mass index, menopausal status (MS) and age as independent variables. Four models which were based on height, weight, triceps skinfold thickness (TSFT), age and MS met all the validation criteria with high correlations (ranged 0.89-0.92) and high predictive values explaining high variance (80-84%) with low standard error of estimate (1.10-1.24 kg). Interpretation & conclusions: The four models (ASMM 1-ASMM 4) developed based on height, weight, TSFT, age and MS showed a high accuracy in estimating the ASMM in middle-aged women.

Indexed as

AnthropometryBody CompositionAbsorptiometry, PhotonAdultBody HeightBody Mass IndexBody WeightCross-Sectional StudiesFemaleHealth SurveysHumansMiddle AgedMuscle, SkeletalReproducibility of ResultsSkinfold ThicknessSri LankaAnthropometry - appendicular skeletal muscle mass - cross-validation - development - middle-aged women - predictive models

Identifiers

PMID31719301
PMCPMC6886138

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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.