{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Marin-Puyalto J"],"funding":["Ministerio de Educación y Ciencia","Ministerio de Economía y Competitividad"],"pagination":["3454"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9964481"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["20(4)"],"pubmed_abstract":["This paper aims to elaborate a decision tree for the early detection of adolescent swimmers at risk of presenting low bone mineral density (BMD), based on easily measurable fitness and performance variables. The BMD of 78 adolescent swimmers was determined using dual-energy X-ray absorptiometry (DXA) scans at the hip and subtotal body. The participants also underwent physical fitness (muscular strength, speed, and cardiovascular endurance) and swimming performance assessments. A gradient-boosting machine regression tree was built to predict the BMD of the swimmers and to further develop a simpler individual decision tree. The predicted BMD was strongly correlated with the actual BMD values obtained from the DXA (r = 0.960, <i>p</i> < 0.001; root mean squared error = 0.034 g/cm<sup>2</sup>)"],"journal":["International journal of environmental research and public health"],"pubmed_title":["Design of a Computer Model for the Identification of Adolescent Swimmers at Risk of Low BMD."],"pmcid":["PMC9964481"],"funding_grant_id":["DEP2011-29093","DEP2005-00046"],"pubmed_authors":["Marin-Puyalto J","Matute-Llorente A","Gonzalez-Aguero A","Castillo-Bernad S","Lozano-Berges G","Gomez-Cabello A","Casajus JA","Vicente-Rodriguez G","Gomez-Bruton A"],"additional_accession":[]},"is_claimable":false,"name":"Design of a Computer Model for the Identification of Adolescent Swimmers at Risk of Low BMD.","description":"This paper aims to elaborate a decision tree for the early detection of adolescent swimmers at risk of presenting low bone mineral density (BMD), based on easily measurable fitness and performance variables. The BMD of 78 adolescent swimmers was determined using dual-energy X-ray absorptiometry (DXA) scans at the hip and subtotal body. The participants also underwent physical fitness (muscular strength, speed, and cardiovascular endurance) and swimming performance assessments. A gradient-boosting machine regression tree was built to predict the BMD of the swimmers and to further develop a simpler individual decision tree. The predicted BMD was strongly correlated with the actual BMD values obtained from the DXA (r = 0.960, <i>p</i> < 0.001; root mean squared error = 0.034 g/cm<sup>2</sup>)","dates":{"release":"2023-01-01T00:00:00Z","publication":"2023 Feb","modification":"2025-04-04T21:43:36.294Z","creation":"2025-04-04T21:43:36.294Z"},"accession":"S-EPMC9964481","cross_references":{"pubmed":["36834149"],"doi":["10.3390/ijerph20043454"]}}