SOCR Data BMI Regression - Revision history

IvoDinov: /* Data Description */

2013-06-06T21:35:52Z

‎Data Description

IvoDinov: /* Siri's Equation */

2011-01-10T03:06:04Z

‎Siri's Equation

IvoDinov: /* Data Description */ BMI URL link

2009-10-05T04:29:59Z

‎Data Description: BMI URL link

IvoDinov: /* Data Description */ entered BMI definition

2009-10-05T04:28:33Z

‎Data Description: entered BMI definition

IvoDinov: /* References */ Added WHO Diet, Nutrition and the Prevention of Chronic Diseases Report 2003

2009-10-04T03:24:29Z

‎References: Added WHO Diet, Nutrition and the Prevention of Chronic Diseases Report 2003

IvoDinov: /* Classroom use of this data set */ added references to calories and BMI databases

2009-10-04T03:16:35Z

‎Classroom use of this data set: added references to calories and BMI databases

IvoDinov: /* BMI Calculators */ added a new complex BMI calculator

2009-02-15T21:45:19Z

‎BMI Calculators: added a new complex BMI calculator

IvoDinov at 02:30, 25 June 2008

2008-06-25T02:30:35Z

IvoDinov: replaced the LARGE HTML table by Wiki table

2008-06-25T02:29:45Z

replaced the LARGE HTML table by Wiki table

Show changes

IvoDinov at 23:46, 24 June 2008

2008-06-24T23:46:35Z

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 * '''Notes'''
 ** The measurement standards are listed in Benhke and Wilmore, 1974, pp. 45-48, where, for instance, the abdomen 2 circumference is ''measured laterally, at the level of the iliac crests, and anteriorly, at the umbilicus''.
-** These data are used to produce the predictive equations for lean body weight given in the abstract ''Generalized body composition prediction equation for men using simple measurement techniques'', K.W. Penrose, A.G. Nelson, A.G. Fisher, FACSM, Human Performance Research Center, Brigham Young University, Provo, Utah  84602 as listed in ''Medicine and Science in Sports and Exercise'', vol. 17, no. 2, April 1985, p. 189.
+** These data are used to produce the predictive equations for lean body weight given in the abstract ''Generalized body composition prediction equation for men using simple measurement techniques'', K.W. Penrose, A.G. Nelson, A.G. Fisher, FACSM, Human Performance Research Center, Brigham Young University, Provo, Utah  84602 as listed in [http://journals.lww.com/acsm-msse/Citation/1985/04000/Generalized_Body_Composition_Prediction_Equation.37.aspx Medicine and Science in Sports and Exercise], vol. 17, no. 2, April 1985, p. 189.
 ** The predictive equations were obtained from ''training'' data (the first 143 of the 252 cases that are listed in the spreadsheet below). The remaining 109 cases may be used for ''testing''.
 ** These data were generously supplied by Dr. A. Garth Fisher who gave permission to freely distribute the data and use for non-commercial purposes.

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 ** ''a'' = density of lean body tissue (gm/cm<sup>3</sup>)
 ** ''b'' = density of fat tissue (gm/cm<sup>3</sup>)
-*Then, we have <math>D = {1 \ over {A \over a} + {B\over b}}</math> and solving for ''B'' we find
+*Then, we have <math>D = {1 \over {A \over a} + {B\over b}}</math> and solving for ''B'' we find
 <math>B = {1\over D}\times{a b\over a-b} - {b\over a-b}</math>. Using the estimates ''a=1.10 gm/cm<sup>3</sup>'' and ''b=0.90 gm/cm<sup>3</sup>'' ([[SOCR_Data_BMI_Regression#References | Katch and McArdle, 1977, p. 111 or Wilmore, 1976, p. 123]]) we come up with '''Siri's equation''': Percentage of Body Fat <math>PBF = 100\times B = {495\over D} - 450</math>.

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 ** These data were generously supplied by Dr. A. Garth Fisher who gave permission to freely distribute the data and use for non-commercial purposes.
 ** The data is also available [http://wiki.stat.ucla.edu/niser/uploads/0/0d/NISER_Data_BMI_Regression_Dataset.pdf in PDF format].
-** The body-mass-index is defined by: <math>BMI = {Weight(kg)\over Height^2(m)}</math>.
+** The [http://www.stat.ucla.edu/~dinov/courses_students.dir/07/Fall/STAT13.1.dir/STAT13_notes.dir/BMI_Calculator.html body-mass-index is defined by]: <math>BMI = {Weight(kg)\over Height^2(m)}</math>.
 ==Data Table==

@@ Line 63: / Line 63: @@
 ** These data were generously supplied by Dr. A. Garth Fisher who gave permission to freely distribute the data and use for non-commercial purposes.
 ** The data is also available [http://wiki.stat.ucla.edu/niser/uploads/0/0d/NISER_Data_BMI_Regression_Dataset.pdf in PDF format].
 ==Data Table==

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 * Katch, Frank and McArdle, William (1977). ''Nutrition, Weight Control, and Exercise'', Houghton Mifflin Co., Boston.
 * Wilmore, Jack (1976). ''Athletic Training and Physical Fitness: Physiological Principles of the Conditioning Process'', Allyn and Bacon, Inc., Boston.
+* [http://www.fao.org/WAIRDOCS/WHO/AC911E/AC911E00.HTM The Diet, Nutrition and the Prevention of Chronic Diseases Report (2003) of the Food and Agriculture Organization of the United Nations]
 <hr>

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 [[Image:SOCR_Data_Dinov_BMI_062408_Fig1.png|150px|thumbnail|right| [http://www.stat.ucla.edu/%7Edinov/courses_students.dir/07/Fall/STAT13.1.dir/STAT13_notes.dir/BMI_Calculator.html Body Mass Index] ]]
-This data set can be used to illustrate multiple regression techniques. Accurate measurement of body fat is inconvenient/costly and it is  desirable to have easy methods of estimating body fat that are cost-effective and convinient.
+This data set can be used to illustrate multiple regression techniques. Accurate measurement of body fat is inconvenient/costly and it is  desirable to have easy methods of estimating body fat that are cost-effective and convenient.
 ==Siri's Equation==

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 ==BMI Calculators==
-There are many body-mass-index calculators. [http://www.stat.ucla.edu/%7Edinov/courses_students.dir/07/Fall/STAT13.1.dir/STAT13_notes.dir/BMI_Calculator.html This BMI calculator] allows data in various formats and includes interpretations of the results.
+There are many body-mass-index calculators. Here are some examples:
 ==Data Description==

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 | 1.0271 || 31.9 || 74 || 177.8 || 94.12042 || 40.8 || 112.4 || 108.5 || 107.1 || 59.3 || 42.2 || 24.6 || 33.7 || 30 || 20.9
 |}
 ==References==

← Older revision		Revision as of 23:46, 24 June 2008
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−	== [[~~NISER_Data \| NISER~~ Data]] - SOCR Body Density Data ==	+	== [[SOCR Data]] - SOCR Body Density Data ==

	==Summary==		==Summary==