Academic Journal
Predicting fat-free mass in children using bioimpedance analysis.
| العنوان: | Predicting fat-free mass in children using bioimpedance analysis. |
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| المؤلفون: | Pietrobelli, Angelo, Peroni, Diego, Andreoli A, Cervelli V, Carbonelli MG, De Lorenzo A. |
| المساهمون: | Pietrobelli, Angelo, Andreoli, A, Cervelli, V, Carbonelli, Mg, Peroni, Diego, De Lorenzo, A. |
| سنة النشر: | 2003 |
| المجموعة: | Università degli Studi di Verona: Catalogo dei Prodotti della Ricerca (IRIS) |
| مصطلحات موضوعية: | Pediatric - Fat mass - Fat-free mass - Bioimpedance analysis |
| الوصف: | Body composition assessment is a useful procedure for the study of nutritional status and water distribution. In adults, it is a predictor of morbidity and mortality, since body fatness is associated with risk factors for cardiovascular disease. Bioelectric impedance analysis (BIA) is a simple, safe, and inexpensive method for assessment of body composition both in pediatric and adult subjects. The aim of our study was to validate the impedance index, ZI (H2/Z, height in cm2/impedance), as a predictor factor of fatfree mass (FFM) and fat mass (FM) in a sample (n=75) of normal children. Dual-energy X-ray absorptiometry (DXA) was chosen as reference method. Despite some minor bias, DXAis considerably less expensive and easier to administer in pediatric subjects than other established gold standard reference methods for assessing body composition. ZI values were highly correlated with FFM measured with DXA. The following equations were obtained from the regression analysis: (a) male subjects, FFMDXA=0.6375 (ZI)+5.9913, r 2=0.897, p<0.0001; (b) female subjects, FFMDXA=0.7597 (ZI)+ 3.5853, r 2=0.903, p<0.0001. These data support the notion that BIA alone can be used as a surrogate to measure FFM in a pediatric sample. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| Relation: | info:eu-repo/semantics/altIdentifier/pmid/14618476; volume:40; issue:1; firstpage:212; lastpage:215; numberofpages:4; journal:ACTA DIABETOLOGICA; http://hdl.handle.net/11562/357203 |
| DOI: | 10.1007/s00592-003-0069-z |
| الاتاحة: | http://hdl.handle.net/11562/357203 https://doi.org/10.1007/s00592-003-0069-z |
| رقم الانضمام: | edsbas.D4939F69 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1007/s00592-003-0069-z |
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