Effects of bone mineral content and density on accuracy of body fat measurement by underwater weighing
Gespeichert in:
| Deutscher übersetzter Titel: | Auswirkungen des Mineralgehalts und der Dichte des Knochens auf die Genauigkeit von Koerperfettbestimmungen mittels Unterwasserwiegens |
|---|---|
| Autor: | Tobe, H.; Tanaka, S.; Koda, M.; Satake, T.; Hosoi, T.; Orimo, H. |
| Erschienen in: | Japanese journal of physical fitness and sports medicine |
| Veröffentlicht: | 45 (1996), 5, S. 503-510, Lit. |
| Format: | Literatur (SPOLIT) |
| Publikationstyp: | Zeitschriftenartikel |
| Medienart: | Gedruckte Ressource |
| Sprache: | Japanisch |
| ISSN: | 0039-906X, 1881-4751 |
| Schlagworte: | |
| Online Zugang: | |
| Erfassungsnummer: | PU199705204840 |
| Quelle: | BISp |
| id |
PU199705204840 |
|---|---|
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db |
| format |
Literatur |
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2009-04-27T15:32:46Z |
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2001-07-24T13:34:52Z |
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BISp |
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Zeitschriftenartikel |
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JO00000000690 |
| hierarchy_parent_id |
JOI199600050000690 |
| hierarchy_top_title |
Japanese journal of physical fitness and sports medicine |
| hierarchy_parent_title |
Japanese journal of physical fitness and sports medicine, 1996, 5 |
| is_hierarchy_id |
PU199705204840 |
| is_hierarchy_title |
Effects of bone mineral content and density on accuracy of body fat measurement by underwater weighing |
| hierarchy_sequence |
0503 |
| recordtype |
bisparticle |
| publishDate |
1996 |
| publishDate_facet |
1996 |
| language |
jpn |
| title |
Effects of bone mineral content and density on accuracy of body fat measurement by underwater weighing |
| spellingShingle |
Effects of bone mineral content and density on accuracy of body fat measurement by underwater weighing Anthropometrie Bewegungskorrektur Knochendichte Körperfett Körperzusammensetzung Messgenauigkeit Sportmedizin Wiegen, hydrostatisches |
| title_sort |
effects of bone mineral content and density on accuracy of body fat measurement by underwater weighing |
| title_short |
Effects of bone mineral content and density on accuracy of body fat measurement by underwater weighing |
| title_alt |
Auswirkungen des Mineralgehalts und der Dichte des Knochens auf die Genauigkeit von Koerperfettbestimmungen mittels Unterwasserwiegens |
| title_alt_lang |
deu |
| media_type |
Gedruckte Ressource |
| city |
Tokio |
| abstract |
Underwater weighing is based on the assumption that fat-free body density is roughly constant among humans. This assumption should be examined, because fat-free body density may in fact depend on the bone mineral and water contents of the body, with fat excluded. The purpose of this study was to investigate the effects of bone mineral content (BMC) and density (BMD) on the accuracy of body fat measured underwater. The subjects were 12 young men (25.1+/-3.7 years, mean +/- SD), some of whom were trained athletes. BMC and BMD were measured by dual-energy x-ray absorptiometry (DXA), as was body fat, as a percentage of body weight; this method is not based on the assumption that fat-free body density is the same in different individual. Body fat as a percentage of body weight was measured underwater, also. Body fat measured by DXA was significantly correlated with that found by underwater weighing (r=0.83, p<0.01), as expected, but the mean body fat found by DXA was 4.3% higher. The differences between results by the two methods for individuals were from -11.5% to 2.7%, and the differences were negatively correlated with BMC/fat-free weight (FFW; r= -0.82, p<0.01) and BMD (r= -0.85, p<0.01). Fat-free body density ranged from 1.097 to 1.111 g/cm3 because BMC/FFWs varied with the individual. We concluded that individual differences in BMC/FFW and BMD affected the fat-free body density. The variations in fat-free body density would give rise to systematic errors in body composition measured underwater. Verf.-Referat |
| abstract_lang |
eng |
| abstract_type |
author |
| author2 |
Tobe, H. Tanaka, S. Koda, M. Satake, T. Hosoi, T. Orimo, H. |
| author_facet |
Tobe, H. Tanaka, S. Koda, M. Satake, T. Hosoi, T. Orimo, H. |
| author2-role |
Autor Autor Autor Autor Autor Autor |
| author2-authorityid |
|
| author_author_facet |
Tobe, H. Tanaka, S. Koda, M. Satake, T. Hosoi, T. Orimo, H. |
| author2-synonym |
|
| author2_hierarchy_facet |
0/Autor/ 1/Autor/Tobe, H./ 0/Autor/ 1/Autor/Tanaka, S./ 0/Autor/ 1/Autor/Koda, M./ 0/Autor/ 1/Autor/Satake, T./ 0/Autor/ 1/Autor/Hosoi, T./ 0/Autor/ 1/Autor/Orimo, H./ |
| issn |
0039-906X 1881-4751 |
| spelling |
0039-906X 1881-4751 TAKAA 600775-2 Anthropometrie Bewegungskorrektur Knochendichte Körperfett Körperzusammensetzung Messgenauigkeit Sportmedizin Wiegen, hydrostatisches anthropometry body composition body fat bone density hydrostatic weighing measurement accuracy movement correction sports medicine Genauigkeit Korrektur Fehlerkorrektur Biostatistik Biometrie Somatometrie Medizin Geschichte der Medizin Untersuchung, sportmedizinische Wasserdampf underwater weighing correction of a movement Effects of bone mineral content and density on accuracy of body fat measurement by underwater weighing PU199705204840 199705204840 |
| coden |
TAKAA |
| zdb |
600775-2 |
| location_hierarchy_facet |
0/Japan/ |
| topic |
Anthropometrie Bewegungskorrektur Knochendichte Körperfett Körperzusammensetzung Messgenauigkeit Sportmedizin Wiegen, hydrostatisches |
| topic_facet |
Anthropometrie Bewegungskorrektur Knochendichte Körperfett Körperzusammensetzung Messgenauigkeit Sportmedizin Wiegen, hydrostatisches |
| topic_en |
anthropometry body composition body fat bone density hydrostatic weighing measurement accuracy movement correction sports medicine |
| topic_en_facet |
anthropometry body composition body fat bone density hydrostatic weighing measurement accuracy movement correction sports medicine |
| synonym |
Genauigkeit Korrektur Fehlerkorrektur Biostatistik Biometrie Somatometrie Medizin Geschichte der Medizin Untersuchung, sportmedizinische Wasserdampf |
| synonym_en |
underwater weighing correction of a movement |
| journal_facet |
Japanese journal of physical fitness and sports medicine |
| container_title |
Japanese journal of physical fitness and sports medicine |
| container_volume |
45 |
| container_issue |
5 |
| container_start_page |
S. 503-510 |
| has_references |
1 |
| institution |
BISp |
| journal_fac |
JO00000000690 |
| journal_year |
1996 |
| journal_issue |
5 |
| _version_ |
1810941606395641856 |
| score |
13,262847 |