Aarhus University Seal / Aarhus Universitets segl

Jørgen Frøkiær

Precision and within- and between-day variation of bioimpedance parameters in children aged 2-14 years

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

Standard

Precision and within- and between-day variation of bioimpedance parameters in children aged 2-14 years. / Andersen, Trine B; Jødal, Lars; Arveschoug, Anne; Eskild-Jensen, Anni; Frøkiær, Jørgen; Brøchner-Mortensen, Jens.

In: Clinical Nutrition, Vol. 30, No. 3, 2011, p. 326-331.

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

Harvard

Andersen, TB, Jødal, L, Arveschoug, A, Eskild-Jensen, A, Frøkiær, J & Brøchner-Mortensen, J 2011, 'Precision and within- and between-day variation of bioimpedance parameters in children aged 2-14 years', Clinical Nutrition, vol. 30, no. 3, pp. 326-331. https://doi.org/10.1016/j.clnu.2010.10.005

APA

CBE

MLA

Vancouver

Author

Andersen, Trine B ; Jødal, Lars ; Arveschoug, Anne ; Eskild-Jensen, Anni ; Frøkiær, Jørgen ; Brøchner-Mortensen, Jens. / Precision and within- and between-day variation of bioimpedance parameters in children aged 2-14 years. In: Clinical Nutrition. 2011 ; Vol. 30, No. 3. pp. 326-331.

Bibtex

@article{ac512760f6d911dfa891000ea68e967b,
title = "Precision and within- and between-day variation of bioimpedance parameters in children aged 2-14 years",
abstract = "BACKGROUND & AIMS: Bioimpedance spectroscopy (BIS) offers the possibility to perform rapid estimates of fluid distribution and body composition. Few studies, however, have addressed the precision and biological variation in a pediatric population. Our objectives were to evaluate precision, variation within- and between-days for the BIS-determined parameters total body fluid, extra-cellular fluid, intra-cellular fluid, body cell mass, fat-free mass, extra-cellular resistance, intra-cellular resistance and percentage body fat using a Xitron 4200. METHODS: All 133 children (81 boys, 52 girls; 2.4-14.9 years) had one series measured on day one (precision population). Forty-four children had a second series on day one (within-day sub-population). Thirty-two children had a series measured on the next day (between-day sub-population). Each measurement series consisted of three repeated measurements. A linear mixed model was used for statistical analysis. RESULTS: The precision was 0.3-0.8% in children ≥6 years and 0.5-2.4% in children ",
author = "Andersen, {Trine B} and Lars J{\o}dal and Anne Arveschoug and Anni Eskild-Jensen and J{\o}rgen Fr{\o}ki{\ae}r and Jens Br{\o}chner-Mortensen",
note = "Paper id:: PMID: 21074302",
year = "2011",
doi = "10.1016/j.clnu.2010.10.005",
language = "English",
volume = "30",
pages = "326--331",
journal = "Clinical Nutrition",
issn = "0261-5614",
publisher = "Elsevier BV",
number = "3",

}

RIS

TY - JOUR

T1 - Precision and within- and between-day variation of bioimpedance parameters in children aged 2-14 years

AU - Andersen, Trine B

AU - Jødal, Lars

AU - Arveschoug, Anne

AU - Eskild-Jensen, Anni

AU - Frøkiær, Jørgen

AU - Brøchner-Mortensen, Jens

N1 - Paper id:: PMID: 21074302

PY - 2011

Y1 - 2011

N2 - BACKGROUND & AIMS: Bioimpedance spectroscopy (BIS) offers the possibility to perform rapid estimates of fluid distribution and body composition. Few studies, however, have addressed the precision and biological variation in a pediatric population. Our objectives were to evaluate precision, variation within- and between-days for the BIS-determined parameters total body fluid, extra-cellular fluid, intra-cellular fluid, body cell mass, fat-free mass, extra-cellular resistance, intra-cellular resistance and percentage body fat using a Xitron 4200. METHODS: All 133 children (81 boys, 52 girls; 2.4-14.9 years) had one series measured on day one (precision population). Forty-four children had a second series on day one (within-day sub-population). Thirty-two children had a series measured on the next day (between-day sub-population). Each measurement series consisted of three repeated measurements. A linear mixed model was used for statistical analysis. RESULTS: The precision was 0.3-0.8% in children ≥6 years and 0.5-2.4% in children

AB - BACKGROUND & AIMS: Bioimpedance spectroscopy (BIS) offers the possibility to perform rapid estimates of fluid distribution and body composition. Few studies, however, have addressed the precision and biological variation in a pediatric population. Our objectives were to evaluate precision, variation within- and between-days for the BIS-determined parameters total body fluid, extra-cellular fluid, intra-cellular fluid, body cell mass, fat-free mass, extra-cellular resistance, intra-cellular resistance and percentage body fat using a Xitron 4200. METHODS: All 133 children (81 boys, 52 girls; 2.4-14.9 years) had one series measured on day one (precision population). Forty-four children had a second series on day one (within-day sub-population). Thirty-two children had a series measured on the next day (between-day sub-population). Each measurement series consisted of three repeated measurements. A linear mixed model was used for statistical analysis. RESULTS: The precision was 0.3-0.8% in children ≥6 years and 0.5-2.4% in children

U2 - 10.1016/j.clnu.2010.10.005

DO - 10.1016/j.clnu.2010.10.005

M3 - Journal article

C2 - 21074302

VL - 30

SP - 326

EP - 331

JO - Clinical Nutrition

JF - Clinical Nutrition

SN - 0261-5614

IS - 3

ER -