Evidence map›Paper›PMID 38757261›Full record

ArticleAnnals of geriatric medicine and research2024

Body Adiposity Index as a Predictor of Body Fat in an Oldest Old and Independent Cohort of Brazilian Older Adults.

Evelyn Dearo Spinoza, Flavia Kurebayashi Fonte, Vanessa Amarante Carvalho, Regiane Aparecida Dos Santos, Gisele W B Colleoni, Maysa Seabra Cendoroglo

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Article in Annals of geriatric medicine and research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

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3citing papers in PubMed
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1 · What the graph read from it

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3 · Its place in the literature

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3 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Evelyn Dearo SpinozaDiscipline of Geriatrics and Gerontology, Department of Medicine, Paulista School of Medicine, Federal University of São Paulo, São Paulo, Brazil.
Flavia Kurebayashi FonteDiscipline of Geriatrics and Gerontology, Department of Medicine, Paulista School of Medicine, Federal University of São Paulo, São Paulo, Brazil.
Vanessa Amarante CarvalhoDiscipline of Geriatrics and Gerontology, Department of Medicine, Paulista School of Medicine, Federal University of São Paulo, São Paulo, Brazil.
Regiane Aparecida Dos SantosDiscipline of Geriatrics and Gerontology, Department of Medicine, Paulista School of Medicine, Federal University of São Paulo, São Paulo, Brazil.
Gisele W B ColleoniDiscipline of Geriatrics and Gerontology, Department of Medicine, Paulista School of Medicine, Federal University of São Paulo, São Paulo, Brazil.
Maysa Seabra CendorogloDiscipline of Geriatrics and Gerontology, Department of Medicine, Paulista School of Medicine, Federal University of São Paulo, São Paulo, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAnthropometry and body mass index (BMI) do not assess body composition or its distribution in older adults; thus, individuals may have different fat percentages but similar BMI values. The body adiposity index (BAI) was recently proposed as a feasible and inexpensive method for estimating the percentage of body fat based on measurements of hip circumference and height. The present study evaluated whether BAI and BMI are useful alternatives to dual-energy X-ray absorptiometry (DXA), which is rarely used in clinical practice, for predicting body fat in independent long-lived older adults.

methodsIn this cross-sectional study, we used DXA to calculate the percentage of body fat, which was compared with BAI and BMI values. We performed Pearson correlation analyses and used Cronbach's alpha, described by Bland and Altman, to compare the reliability between the indexes.

resultsAmong 157 evaluated individuals (73.2% women, mean age 87±3.57 years), men had a lower percentage of total fat, as assessed by DXA, and lower BAI indices than women. The correlation between BAI and DXA was moderate (r=0.59 for men and r=0.67 for women, p<0.001). We confirmed the reliability based on Cronbach's alpha coefficients of 0.67 in men and 0.77 in women. We also observed that the BAI was strongly positively correlated with BMI in both men and women.

conclusionThe BAI, used in combination with BMI, can be an alternative to DXA for the assessment of body fat in the oldest old in clinical practice, mainly women, and can be used to add information to BMI.

Indexed as

Absorptiometry, PhotonAdiposityBody Mass IndexAdipose TissueAgedAged, 80 and overBody CompositionBrazilCross-Sectional StudiesFemaleHumansMaleReproducibility of ResultsAdiposityDual-energy X-ray absorptiometryOldest old

Identifiers

PMID38757261
PMCPMC11467517

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