Academic literature on the topic 'Schofield's equation'

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Journal articles on the topic "Schofield's equation"

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Anjos, Luiz Dos, Bruna Silva, and Vivian Wahrlich. "Energy Intake and Total Daily Energy Expenditure Assessed by Subjective and Objective Methods in Older Individuals from a Tropical Setting in Brazil." Current Developments in Nutrition 4, Supplement_2 (2020): 623. http://dx.doi.org/10.1093/cdn/nzaa049_016.

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Abstract Objectives To assess different methods of estimating energy balance (EB) and its components in a sample of older people (age ≥ 60 years) living in a tropical city in Brazil. Methods EB was calculated in 85 older individuals (69 women) as the difference between energy intake (EI), obtained by three 24-hour dietary recalls on nonconsecutive days, and total daily energy expenditure (TDEE) estimated by 24-hour physical activity recalls (24hPAR, subjective method) and accelerometry (ACC, objective method) on the same days. Basal metabolic rate (BMR) was estimated by a validated local predi
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Anjos, Luiz Dos, Tatiana Campos, Juliana Dantas, Fernanda Fernandes, and Vivian Wahrlich. "Measured and Predicted Basal Metabolic Rate in Inflammatory Bowel Disease Patients." Current Developments in Nutrition 4, Supplement_2 (2020): 624. http://dx.doi.org/10.1093/cdn/nzaa049_017.

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Abstract Objectives To measure basal metabolic rate (BMR) and to compare the values with estimated BMR from international and local predictive equations in inflammatory bowel disease (IBD) patients. Methods A total of 72 (38 women) subjects with Chron's disease (n = 45, 19 women) and ulcerative colitis (n = 27, 19 women) from an outpatient care unit in Rio de Janeiro, Brazil, agreed to participate in the study. Anthropometric measures were obtained using standard procedures. Percent body fat (PBF) was assessed by DXA. BMR was measured (BMRm) by indirect calorimetry (Vmax Encore 29) under stand
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Henry, CJK. "Basal metabolic rate studies in humans: measurement and development of new equations." Public Health Nutrition 8, no. 7a (2005): 1133–52. http://dx.doi.org/10.1079/phn2005801.

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AbstractObjectiveTo facilitate the Food and Agriculture Organization/World Health Organization/United Nations University Joint (FAO/WHO/UNU) Expert Consultation on Energy and Protein Requirements which met in Rome in 1981, Schofield et al. reviewed the literature and produced predictive equations for both sexes for the following ages: 0–3, 3–10, 10–18, 18–30, 30–60 and >60 years. These formed the basis for the equations used in 1985 FAO/WHO/UNU document, Energy and Protein Requirements.While Schofield's analysis has served a significant role in re-establishing the importance of using basal
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Miller, Michelle D., Lynne A. Daniels, Elaine Bannerman, and Maria Crotty. "Resting energy expenditure measured longitudinally following hip fracture compared to predictive equations: is an injury adjustment required?" British Journal of Nutrition 94, no. 6 (2005): 976–82. http://dx.doi.org/10.1079/bjn20051593.

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The present study measuring resting energy expenditure (REE; kJ/d) longitudinally using indirect calorimetry in six elderly women aged ≥70 years following surgery for hip fracture, describes changes over time (days 10, 42 and 84 post-injury) and compares measured values to those calculated from routinely applied predictive equations. REE was compared to REE predicted using the Harris Benedict and Schofield equations, with and without accounting for the theoretical increase in energy expenditure of 35 % secondary to physiological stress of injury and surgery. Mean (95 % CI) measured REE (kJ/d)
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Xue, Jingjing, Shuo Li, Yong Zhang, and Ping Hong. "Accuracy of Predictive Resting-Metabolic-Rate Equations in Chinese Mainland Adults." International Journal of Environmental Research and Public Health 16, no. 15 (2019): 2747. http://dx.doi.org/10.3390/ijerph16152747.

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Accurate measurement of the resting metabolic rate (RMR) is necessary when we make energy requirements and nutrition suggestions in clinical. However, indirect calorimetry is not always available. The objectives of this study were to make a comparison between RMR measured by indirect calorimetry and RMR predicted by different kinds of equations, and to develop new predictive equations for Chinese mainland adults. In this study, 315 Chinese mainland adults from different provinces all over China were recruited. Subjects underwent half a day of testing, which consisted of anthropometric assessme
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Vassimon, Helena Siqueira, Jacqueline Pontes Monteiro, Alcyone Artioli Machado, Francisco José Albuquerque de Paula, Andressa Kutschenko, and Alceu Afonso Jordão. "Which equation should be used to measure energy expenditure in HIV-infected patients?" Revista de Nutrição 26, no. 2 (2013): 225–32. http://dx.doi.org/10.1590/s1415-52732013000200010.

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OBJECTIVE: In view of the practical need to use equations for the evaluation of energy expenditure in HIV-infected patients, the objective of the present study was to determine the concordance between the energy expenditure values obtained by indirect calorimetry as the gold standard and those obtained by predictive equations elaborated from data for the healthy population: Harris-Benedict, Schofield and Cunningham, and by equations elaborated from data for HIV-infected patients: Melchior (1991-1993). METHODS: The study was conducted at the Hospital das Clínicas da Faculdade de Medicina de Rib
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Yang, Xiaojiao, Ming Li, Deqian Mao, et al. "Basal energy expenditure in southern Chinese healthy adults: measurement and development of a new equation." British Journal of Nutrition 104, no. 12 (2010): 1817–23. http://dx.doi.org/10.1017/s0007114510002795.

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The objective of the present study is to measure basal energy expenditure (BEE) using the Cosmed K4b2portable metabolic system (Rome, Italy) and to develop a new predictive equation for BEE in southern Chinese adults. A total of 165 healthy Chinese adults aged 18–45 years with normal body weight were involved in the present study. BEE was measured by Cosmed K4b2. Body composition was determined by body composition analysers (ImpediMed DF50, QLD, Australia). Multiple linear regression analysis and correlation analysis were applied to develop a new optimal equation for predicting BEE of southern
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Ramirez-Zea, Manuel. "Validation of three predictive equations for basal metabolic rate in adults." Public Health Nutrition 8, no. 7a (2005): 1213–28. http://dx.doi.org/10.1079/phn2005807.

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AbstractObjectiveTo cross-validate three predictive set of equations for basal metabolic rate (BMR) developed by Schofield (Schofield database), Henry (Oxford database) and Cole (Oxford database) using mean values for age, weight, height and BMR of published studies.DesignLiterature review of studies published from 1985 to March 2002.SettingAll studies selected used appropriate methods and followed conditions that met the criteria established for basal metabolism, were performed in healthy adults, and were not part of the Schofield or Oxford database.SubjectsA total of 261 groups of men and wo
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Amaro-Gahete, Francisco, Guillermo Sanchez-Delgado, Juan Alcantara, et al. "Congruent Validity of Resting Energy Expenditure Predictive Equations in Young Adults." Nutrients 11, no. 2 (2019): 223. http://dx.doi.org/10.3390/nu11020223.

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Having valid and reliable resting energy expenditure (REE) estimations is crucial to establish reachable goals for dietary and exercise interventions. However, most of the REE predictive equations were developed some time ago and, as the body composition of the current population has changed, it is highly relevant to assess the validity of REE predictive equations in contemporary young adults. In addition, little is known about the role of sex and weight status on the validity of these predictive equations. Therefore, this study aimed to investigate the role of sex and weight status in congrue
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Innerd, Alison L., and Liane B. Azevedo. "The Energy Expenditure of Free-Living Physical Activities in Primary Schoolchildren." Journal of Physical Activity and Health 13, s1 (2016): S57—S61. http://dx.doi.org/10.1123/jpah.2015-0724.

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Background:The aim of this study is to establish the energy expenditure (EE) of a range of child-relevant activities and to compare different methods of estimating activity MET.Methods:27 children (17 boys) aged 9 to 11 years participated. Participants were randomly assigned to 1 of 2 routines of 6 activities ranging from sedentary to vigorous intensity. Indirect calorimetry was used to estimate resting and physical activity EE. Activity metabolic equivalent (MET) was determined using individual resting metabolic rate (RMR), the Harrell-MET and the Schofield equation.Results:Activity EE ranges
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Dissertations / Theses on the topic "Schofield's equation"

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Kosková, Martina. "Komparace jednotlivých metod určování bazálního metabolismu." Master's thesis, 2018. http://www.nusl.cz/ntk/nusl-379099.

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Title: Comparison of individual methods of basal metabolism determination Objectives: The aim of the work is to compare the individual methods of basal metabolism. These values were measured by indirect calorimetry, plethysmography, bioelectric impedance and predictive equations. Methods: The research was attended by 31 people, including eight men and twenty-three women. All participants of my research were aged 21-30 years. None of the participants was a professional athlete, they were all healthy and none of the women were pregnant or had menstruation. The indirect calorimetry, bioelectronic
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