Determination of body composition - A comparison of dual-energy x-ray absorptiometry and hydrodensitometry

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Standard

Determination of body composition - A comparison of dual-energy x-ray absorptiometry and hydrodensitometry. / Johansson, Anna G; Forslund, A; Sjodin, Anders Mikael; Mallmin, H.; Hambraeus, L; Ljunghall, S.

I: American Journal of Clinical Nutrition, Bind 57, Nr. 3, 1993, s. 323-326.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Johansson, AG, Forslund, A, Sjodin, AM, Mallmin, H, Hambraeus, L & Ljunghall, S 1993, 'Determination of body composition - A comparison of dual-energy x-ray absorptiometry and hydrodensitometry', American Journal of Clinical Nutrition, bind 57, nr. 3, s. 323-326. https://doi.org/10.1093/ajcn/57.3.323

APA

Johansson, A. G., Forslund, A., Sjodin, A. M., Mallmin, H., Hambraeus, L., & Ljunghall, S. (1993). Determination of body composition - A comparison of dual-energy x-ray absorptiometry and hydrodensitometry. American Journal of Clinical Nutrition, 57(3), 323-326. https://doi.org/10.1093/ajcn/57.3.323

Vancouver

Johansson AG, Forslund A, Sjodin AM, Mallmin H, Hambraeus L, Ljunghall S. Determination of body composition - A comparison of dual-energy x-ray absorptiometry and hydrodensitometry. American Journal of Clinical Nutrition. 1993;57(3):323-326. https://doi.org/10.1093/ajcn/57.3.323

Author

Johansson, Anna G ; Forslund, A ; Sjodin, Anders Mikael ; Mallmin, H. ; Hambraeus, L ; Ljunghall, S. / Determination of body composition - A comparison of dual-energy x-ray absorptiometry and hydrodensitometry. I: American Journal of Clinical Nutrition. 1993 ; Bind 57, Nr. 3. s. 323-326.

Bibtex

@article{eb63ce319db446f7bb02305fc2a08f22,
title = "Determination of body composition - A comparison of dual-energy x-ray absorptiometry and hydrodensitometry",
abstract = "Determination of body composition by dual-energy x-ray absorptiometry (DEXA) was evaluated in healthy men, by using underwater weighing (UWW), skinfold thickness measurement, and bioimpedance analysis. There were strong correlations between percent body fat obtained by all techniques, but DEXA gave significantly lower values (P < 0.001). The influence of differences in bone mineral density (BMD) on fat content determined by UWW was also studied. The individual differences between UWW and DEXA fat estimates were calculated and there was a negative correlation with BMD (r = -0.50, P < 0.05). There was also a negative correlation between body fat by UWW and BMD (r = -0.71, P < 0.01) in the subjects with lowest fat by DEXA, indicating that high or low BMD gave false values by UWW. In conclusion, DEXA and UWW provide complementary information and a combination of these techniques seems to offer new opportunities in evaluations of body composition.",
keywords = "Body composition, body fat, bone mineral density, dual-energy x-ray absorptiometry, underwater weighing",
author = "Johansson, {Anna G} and A Forslund and Sjodin, {Anders Mikael} and H. Mallmin and L Hambraeus and S Ljunghall",
year = "1993",
doi = "10.1093/ajcn/57.3.323",
language = "English",
volume = "57",
pages = "323--326",
journal = "American Journal of Clinical Nutrition",
issn = "0002-9165",
publisher = "American Society for Nutrition",
number = "3",

}

RIS

TY - JOUR

T1 - Determination of body composition - A comparison of dual-energy x-ray absorptiometry and hydrodensitometry

AU - Johansson, Anna G

AU - Forslund, A

AU - Sjodin, Anders Mikael

AU - Mallmin, H.

AU - Hambraeus, L

AU - Ljunghall, S

PY - 1993

Y1 - 1993

N2 - Determination of body composition by dual-energy x-ray absorptiometry (DEXA) was evaluated in healthy men, by using underwater weighing (UWW), skinfold thickness measurement, and bioimpedance analysis. There were strong correlations between percent body fat obtained by all techniques, but DEXA gave significantly lower values (P < 0.001). The influence of differences in bone mineral density (BMD) on fat content determined by UWW was also studied. The individual differences between UWW and DEXA fat estimates were calculated and there was a negative correlation with BMD (r = -0.50, P < 0.05). There was also a negative correlation between body fat by UWW and BMD (r = -0.71, P < 0.01) in the subjects with lowest fat by DEXA, indicating that high or low BMD gave false values by UWW. In conclusion, DEXA and UWW provide complementary information and a combination of these techniques seems to offer new opportunities in evaluations of body composition.

AB - Determination of body composition by dual-energy x-ray absorptiometry (DEXA) was evaluated in healthy men, by using underwater weighing (UWW), skinfold thickness measurement, and bioimpedance analysis. There were strong correlations between percent body fat obtained by all techniques, but DEXA gave significantly lower values (P < 0.001). The influence of differences in bone mineral density (BMD) on fat content determined by UWW was also studied. The individual differences between UWW and DEXA fat estimates were calculated and there was a negative correlation with BMD (r = -0.50, P < 0.05). There was also a negative correlation between body fat by UWW and BMD (r = -0.71, P < 0.01) in the subjects with lowest fat by DEXA, indicating that high or low BMD gave false values by UWW. In conclusion, DEXA and UWW provide complementary information and a combination of these techniques seems to offer new opportunities in evaluations of body composition.

KW - Body composition

KW - body fat

KW - bone mineral density

KW - dual-energy x-ray absorptiometry

KW - underwater weighing

U2 - 10.1093/ajcn/57.3.323

DO - 10.1093/ajcn/57.3.323

M3 - Journal article

C2 - 8438765

AN - SCOPUS:0027402954

VL - 57

SP - 323

EP - 326

JO - American Journal of Clinical Nutrition

JF - American Journal of Clinical Nutrition

SN - 0002-9165

IS - 3

ER -

ID: 211167036