Unknown

Dataset Information

0

Body adiposity index performance in estimating body fat in a sample of severely obese Brazilian patients.


ABSTRACT: The body adiposity index (BAI) estimates the amount of body fat (BF) in humans. In Mexican-American and African-American populations, BAI has performed better than body mass index (BMI). The aim of this study was to evaluate the performance of BAI in estimating percentage (BF%) in severely obese Brazilian patients, with air displacement plethysmography (ADP) used as the reference method.Estimation of BF% by ADP, anthropometric measurements (height, abdominal and hip circumferences, body weight, and BMI) and BAI calculation were performed in 72 obese subjects (BMI ? 30 kg/m(2)) aged 30-55 years.The mean BF% estimates ± standard deviation were 52.1 ± 5.7 % for ADP and 47.7 ± 7.4% for BAI, with a positive Pearson correlation (rp = 0.66) and a positive Lin's concordance correlation (rc = 0.479) observed between these methods. The 95% limits of individual agreement between BAI and ADP ranged from -5.769% to 16.036%, with BAI exhibiting an average positive bias of 5.13% compared to the reference method. For each studied variable, BAI exhibited a systematic bias, as evidenced by a tendency for low BF% values to be overestimated.For Brazilian patients with severe obesity, BAI does not provide an accurate estimate of BF%.

SUBMITTER: Belarmino G 

PROVIDER: S-EPMC4697330 | biostudies-literature | 2015 Dec

REPOSITORIES: biostudies-literature

altmetric image

Publications

Body adiposity index performance in estimating body fat in a sample of severely obese Brazilian patients.

Belarmino Giliane G   Horie Lilian Mika LM   Sala Priscila Campos PC   Torrinhas Raquel S RS   Heymsfield Steven B SB   Waitzberg Dan L DL  

Nutrition journal 20151230


<h4>Background/objectives</h4>The body adiposity index (BAI) estimates the amount of body fat (BF) in humans. In Mexican-American and African-American populations, BAI has performed better than body mass index (BMI). The aim of this study was to evaluate the performance of BAI in estimating percentage (BF%) in severely obese Brazilian patients, with air displacement plethysmography (ADP) used as the reference method.<h4>Subjects/methods</h4>Estimation of BF% by ADP, anthropometric measurements (  ...[more]

Similar Datasets

| S-EPMC6311828 | biostudies-literature
| S-EPMC5710345 | biostudies-literature
| S-EPMC9749225 | biostudies-literature
| S-EPMC10632374 | biostudies-literature
| S-EPMC5664594 | biostudies-literature
| S-EPMC7185163 | biostudies-literature
| S-EPMC5068392 | biostudies-literature
| S-EPMC6306900 | biostudies-literature
| S-EPMC3872012 | biostudies-literature
| S-EPMC7808627 | biostudies-literature