Showing 61 - 80 results of 680 for search '"compositional data"', query time: 0.22s Refine Results
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    A comparison of standard and compositional data analysis in studies addressing group differences in sedentary behavior and physical activity by Nidhi Gupta, Svend Erik Mathiassen, Glòria Mateu-Figueras, Marina Heiden, David M. Hallman, Marie Birk Jørgensen, Andreas Holtermann

    Published 2018-06-01
    “…Abstract Background Data on time spent in physical activity, sedentary behavior and sleep during a day is compositional in nature, i.e. they add up to a constant value. Compositional data have fundamentally different properties from unconstrained data in real space, and require other analytical procedures, referred to as compositional data analysis (CoDA). …”
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    Sleep, sedentary behavior, and physical activity in Brazilian adolescents: Achievement recommendations and BMI associations through compositional data analysis. by Sabrina Fontes Domingues, Cristiano Diniz da Silva, Fernanda Rocha Faria, Helton de Sá Souza, Paulo Roberto Dos Santos Amorim

    Published 2022-01-01
    “…Daily HHB recommendations (yes/no) were analyzed by frequency distribution. Compositional data analyses were used to examine the association between HHB and the BMI z-score (zBMI) with covariates (sex, age, and socioeconomic status). …”
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    Correlation between body composition data obtained by DXA and skinfold predictive protocols in sprinters by Evandro Lázari, Anderson Marques de Moraes, Rafael Aoki de Alcântara, Rafael Luiz de Oliveira, Ricardo Montenegro Gazzaneo

    Published 2023-02-01
    “… The aim of this study was to describe the correlation between body composition data obtained through DXA and through skinfolds strategy, with some of their respective formulas, in sprinters. …”
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