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Validierung der Ultraschalltechnik zur Messung des Körperfettanteils
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ISBN10: 6209959172
ISBN13: 9786209959172
Publisher: Verlag Unser Wissen
Published: May 12 2026
Pages: 64
Weight: 0.22
Height: 0.15 Width: 6.00 Depth: 9.00
Language: German
ISBN13: 9786209959172
Publisher: Verlag Unser Wissen
Published: May 12 2026
Pages: 64
Weight: 0.22
Height: 0.15 Width: 6.00 Depth: 9.00
Language: German
Ziel war es, die Genauigkeit der Schätzungen des Körperfettanteils (BF%) mittels einer tragbaren, nicht-invasiven Ultraschalltechnik zu bewerten und diese im Vergleich zur Referenzmethode DEXA auf ihre Genauigkeit und Zuverlässigkeit zu überprüfen. Im Rahmen der Studie wurde eine Kreuzvalidierung zwischen der Ultraschalltechnik (UT) in Verbindung mit anthropometrischen Parametern, DEXA, der Luftverdrängungsplethysmographie (ADP) und der bioelektrischen Impedanzanalyse (BIA) durchgeführt. Die UT-Schätzungen des BF% korrelierten sowohl bei Männern als auch bei Frauen stärker mit denen von DEXA (r = 0,98, SEE = 2,0) als mit denen von Bod-Pod (r = 0,94, SEE = 3,7) oder BIA (r = 0,92, SEE = 4,4). Wir kommen zu dem Schluss, dass BIA und ADP im Vergleich zur DEXA-Referenzmessung unakzeptabel hohe Übereinstimmungsgrenzen aufweisen. Dieses neue Gerät sollte routinemä ig in vielen medizinischen und paramedizinischen Anwendungen eingesetzt werden. Unsere innovative Technik bietet Vorteile hinsichtlich Zuverlässigkeit, Reproduzierbarkeit, Genauigkeit und Kosten als Instrument zur Vorsorgeuntersuchung und Überwachung adipöser Jugendlicher. Unser Gerät wird auch zur Optimierung des Trainings von Sportlern in Disziplinen mit Gewichtsklassen eingesetzt.
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