{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T02:22:50Z","timestamp":1760149370798,"version":"build-2065373602"},"reference-count":48,"publisher":"MDPI AG","issue":"8","license":[{"start":{"date-parts":[[2023,7,29]],"date-time":"2023-07-29T00:00:00Z","timestamp":1690588800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"National Council for Scientific and Technological Development","award":["309589\/2021-5","200636\/2022-7"],"award-info":[{"award-number":["309589\/2021-5","200636\/2022-7"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Children"],"abstract":"<jats:p>The aim of the study was to investigate how phase angle (PhA) is associated with subtotal and lumbar spine bone mineral density [BMD], lean soft tissue mass [LSTM], total body fat mass, android and gynoid in children and adolescents with HIV according to sex. A cross-sectional study was conducted in Florian\u00f3polis, Brazil, involving 64 children and adolescents vertically transmitted with HIV. Resistance and reactance values were obtained using bioelectrical impedance analysis, and PhA was subsequently calculated. Dual emission X-ray absorptiometry was used to assess body composition. Antiretroviral medication, physical activity (accelerometers) and skeletal maturation (wrist-carpal radiography) were used in the adjusted model. In males, PhA was directly associated with subtotal BMD (\u03b2adj: 0.65; R\u00b2: 0.38, p &lt; 0.01) and lumbar spine BMD (\u03b2adj: 0.53; R\u00b2: 0.22, p = 0.01), directly associated with LSTM (\u03b2adj: 0.76; R\u00b2: 0.46, p &lt; 0.01), and inversely associated with gynoid fat (\u03b2adj: \u22120.47; R\u00b2: 0.2, p = 0.01), in adjusted models. In females, PhA was directly associated with subtotal BMD (\u03b2adj: 0.46; R\u00b2: 0.17, p &lt; 0.01) and lumbar spine BMD (\u03b2adj: 0.48; R\u00b2: 0.19, p &lt; 0.01). It is concluded that PhA was directly associated with subtotal and regional BMD, LSTM, and inversely with gynoid fat in boys with HIV. In girls, PA was directly associated only with subtotal and regional BMD.<\/jats:p>","DOI":"10.3390\/children10081309","type":"journal-article","created":{"date-parts":[[2023,7,31]],"date-time":"2023-07-31T01:28:46Z","timestamp":1690766926000},"page":"1309","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Association between Phase Angle and Body Composition of Children and Adolescents Diagnosed with HIV Infection"],"prefix":"10.3390","volume":"10","author":[{"given":"Priscila Cust\u00f3dio","family":"Martins","sequence":"first","affiliation":[{"name":"Research Center in Kinanthropometry and Human Performance, Department of Physical Education, Sports Center, Federal University of Santa Catarina, University Campus\u2014Trindade-n. 476, Florian\u00f3polis 88040-900, Santa Catarina, Brazil"}]},{"given":"Luiz Rodrigo Augustemak","family":"de Lima","sequence":"additional","affiliation":[{"name":"Institute of Physical Education and Sport, Federal University of Alagoas, Campus A.C. Sim\u00f5es, Macei\u00f3 57072-900, Alagoas, Brazil"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8984-8600","authenticated-orcid":false,"given":"Analiza M\u00f3nica","family":"Silva","sequence":"additional","affiliation":[{"name":"Exercise and Health Laboratory, CIPER, Faculdade Motricidade Humana, Universidade de Lisboa, 1499-002 Lisboa, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0489-7906","authenticated-orcid":false,"given":"Diego Augusto Santos","family":"Silva","sequence":"additional","affiliation":[{"name":"Research Center in Kinanthropometry and Human Performance, Department of Physical Education, Sports Center, Federal University of Santa Catarina, University Campus\u2014Trindade-n. 476, Florian\u00f3polis 88040-900, Santa Catarina, Brazil"}]}],"member":"1968","published-online":{"date-parts":[[2023,7,29]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"1346","DOI":"10.1590\/1413-81232021264.13862018","article-title":"Effects of HAART in the nutritional status of children and adolescents infected by HIV in Brazil: A systematic review","volume":"26","author":"Nascimento","year":"2021","journal-title":"Ci\u00eanc. 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