搜索结果: 1-15 共查到“医学 equations”相关记录15条 . 查询时间(0.062 秒)
Evaluation of anthropometric equations to assess body-composition changes in young women
military personnel physical training fitness program
2016/6/12
Healthy young women who engage in an exercise
program may lose fat that is not reflected in body weight changes
because of concurrent gains in fat-free mass (FFM).
Equations for predicting the energy requirements of healthy adults aged 18–81 y
Energy requirements energy expenditure isotopes
2016/5/31
Recent studies have questioned the accuracy of
using the current recommended dietary allowances (RDAs) to
predict usual energy requirements in adults.
Comparison of indirect calorimetry, the Fick method, and prediction equations in estimating the energy requirements of critically ill patients
Energy expenditure critical illness indirect calorimetry
2016/5/30
Accurate measurement of resting energy expenditure
(REE) is helpful in determining the energy needs of critically
ill patients requiring nutritional support. Currently, the
most accurate clinical t...
Evaluation of risk equations for prediction of short-term coronary heart disease events in patients with long-standing type 2 diabetes: the Translating Research into Action for Diabetes (TRIAD) study
diabetes Type 2 diabetes cardiovascular disease cardiovascular risk
2014/12/11
Background To evaluate the U.K. Prospective Diabetes Study (UKPDS) and Framingham risk equations for predicting short-term risk of coronary heart disease (CHD) events among adults with long-standing t...
Evaluation of Anthropometric Equations to Assess Body Fat in Adults: NHANES 1999–2004
ADIPOSITY DXA HEIGHT WEIGHT WAIST CIRCUMFERENCE SKINFOLD
2017/5/23
Equations that estimate percentage body fat (PBF) from anthropometrics are widely used, although most were developed in small nonrepresentative samples. No study has examined the generalizability of t...
Evaluation of equations for measuring eGFR based on serum creatinine and 6 cystatin C values in top level rugby players
equations rugby glomerular filtration rate serum creatinine
2013/10/4
Equations to estimate the glomerular filtration rate (GFR) have recently been advocated over serum creatinine values as a means to more accurately assess kidney function. The Cockcroft-Gault (CG) equa...
Evaluation of equations for measuring eGFR based on serum creatinine and 6 cystatin C values in top level rugby players
equations rugby glomerular filtration rate serum creatinine
2013/10/4
Equations to estimate the glomerular filtration rate (GFR) have recently been advocated over serum creatinine values as a means to more accurately assess kidney function. The Cockcroft-Gault (CG) equa...
Non-rigid registration of breast surfaces using the laplace and diffusion equations
breast surfaces the laplace diffusion equations
2010/2/25
A semi-automated, non-rigid breast surface registration method is presented that involves solving the Laplace or diffusion equations over undeformed and deformed breast surfaces. The resulting potenti...
Equations for predicting diver regional skin temperatures as a function of mean skin temperature
human skin temperature diver vasoconstriction
2009/7/16
A series of linear algebraic equations have been derived from those of Kerslake (Flying Personnel Research Committee Memo 213, R.A.F. Institute of Aviation Medicine, 1964) for predicting the regional ...
New Regression Equations for Predicting the Size of Unerupted Canines and Premolars in a Contemporary Population
Prediction Analysis Regression equation Unerupted Mixed dentition
2008/12/26
The determination of a tooth-size to arch-length discrepancy in the mixed dentition requires an accurate prediction of the mesiodistal widths of the unerupted permanent teeth. This is an essential f...
Regression Equations for Determining Mesiodistal Crown Diameters of Canines and Premolars
Regression equation Mesiodistal crown diameters Canine Premolars
2008/12/19
In this study, regression equations (prediction equations) were established for the purpose of accurately predicting the widths of the crowns of unerupted canines (C) and premolars (P1 and P2) on ...
Body fat measurement by bioelectrical impedance and air displacement plethysmography: a cross-validation study to design bioelectrical impedance equations in Mexican adults
bioelectrical impedance fat measurement
2008/4/23
The study of body composition in specific populations by techniques such as bio-impedance analysis (BIA) requires validation based on standard reference methods. The aim of this study was to develop a...
Development and validation of skinfold-thickness prediction equations with a 4-compartment model
anthropometry adipose tissue nutritional assessment
2016/12/30
We developed new skinfold-thickness equations by using a 4-compartment model as the reference. Additionally, we compared our new equations with the Durnin and Womersley and Jackson and Pollock skinfol...
Development of bioelectrical impedance analysis prediction equations for body composition with the use of a multicomponent model for use in epidemiologic surveys
total body water fat-free mass multicomponent model
2016/12/29
Previous studies to develop and validate bioelectrical impedance analysis (BIA) equations to predict body composition were limited by small sample sizes, sex specificity, and reliance on reference met...
Estimating body fat in African American and white adolescent girls: a comparison of skinfold-thickness equations with a 4-compartment criterion model
Skinfold thickness body fat female adolescents, densitometry isotope dilution dual-energy X-ray absorptiometry
2016/6/7
Background: Although skinfold-thickness equations are widely
used to estimate body fat, their accuracy in a biracial population
of female adolescents has not been established.
Objective: We underto...