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Appendix H: Body Composition Data Based on the Third National Health and Nutrition Examination Survey (NHANES III), 1988-1994
Pages 1078-1103

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From page 1078...
... . cMeans and standard errors were calculated with National Center for Health Statistics (NCHS)
From page 1079...
... DATA SOURCE: U.S. Department of Health and Human Services, NCHS.
From page 1080...
... . cMeans and standard errors were calculated with National Center for Health Statistics (NCHS)
From page 1081...
... DATA SOURCE: U.S. Department of Health and Human Services, NCHS.
From page 1082...
... Intercept 1.4303 0.6787 BMI (kg/m2) 1.1735 0.0256 R square value 0.7745 aPercent body fat = 100 × (W ­ FFM)
From page 1083...
... cRegression calculated with National Center for Health Statistics (NCHS) sampling weights and WesVar Complex Samples Version 3.0.
From page 1084...
... 0.8294 0.0334 Waist circumference (cm) 0.1588 0.0085 R square value 0.7910 Numerator Degrees of F Value Freedom M Overall fit 1,669.3326 2 F Overall fit 1,812.6733 2 aPercent body fat = 100 × (W ­ FFM)
From page 1085...
... cRegression calculated with National Center for Health Statistics (NCHS) sampling weights and WesVar Complex Samples Version 3.0.
From page 1086...
... 0.9386 0.0214 Triceps skinfold (mm) 0.2765 0.0102 R square value 0.8167 Numerator Degrees of F Value Freedom M Overall fit 1,384.0891 2 F Overall fit 4,851.3613 2 aPercent body fat = 100 × (W ­ FFM)
From page 1087...
... cRegression calculated with National Center for Health Statistics (NCHS) sampling weights and WesVar Complex Samples Version 3.0.
From page 1088...
... ­0.0620 0.0156 R square value 0.0026 aPercent body fat = 100 × (W ­ FFM) /W; FFM for each survey respondent was derived using the following equations: Men: FFM = ­10.68 + 0.65 H2/R + 0.26 W + 0.02 R Women: FFM = ­9.53 + 0.69 H2/R + 0.17 W + 0.02 R where FFM = fat free mass (kg)
From page 1089...
... cRegression calculated with National Center for Health Statistics (NCHS) sampling weights and WesVar Complex Samples Version 3.0.
From page 1090...
... 0.4114 0.0076 R square value 0.6961 a Percent body fat = 100 × (W ­ FFM) /W; FFM for each survey respondent was derived using the following equations: Men: FFM = ­10.68 + 0.65 H2/R + 0.26 W + 0.02 R Women: FFM = ­9.53 + 0.69 H2/R + 0.17 W + 0.02 R where FFM = fat free mass (kg)
From page 1091...
... cRegression calculated with National Center for Health Statistics (NCHS) sampling weights and WesVar Complex Samples Version 3.0.
From page 1092...
... 0.7821 0.0076 R square value 0.6522 aPercent body fat = 100 × (W ­ FFM) /W; FFM for each survey respondent was derived using the following equations: Men: FFM = ­10.68 + 0.65 H2/R + 0.26 W + 0.02 R Women: FFM = ­9.53 + 0.69 H2/R + 0.17 W + 0.02 R where FFM = fat free mass (kg)
From page 1093...
... cRegression calculated with National Center for Health Statistics (NCHS) sampling weights and WesVar Complex Samples Version 3.0.
From page 1094...
... 0.4645 0.0060 R square value 0.7133 aPercent body fat = 100 × (W ­ FFM) /W; FFM for each survey respondent was derived using the following equations: Men: FFM = ­10.68 + 0.65 H2/R + 0.26 W + 0.02 R Women: FFM = ­9.53 + 0.69 H2/R + 0.17 W + 0.02 R where FFM = fat free mass (kg)
From page 1095...
... cRegression calculated with National Center for Health Statistics (NCHS) sampling weights and WesVar Complex Samples Version 3.0.
From page 1096...
... R square value 0.6753 aPercent body fat = 100 × (W ­ FFM) /W; FFM for each survey respondent was derived using the following equations: Men: FFM = ­10.68 + 0.65 H2/R + 0.26 W + 0.02 R Women: FFM = ­9.53 + 0.69 H2/R + 0.17 W + 0.02 R where FFM = fat free mass (kg)
From page 1097...
... cRegression calculated with National Center for Health Statistics (NCHS) sampling weights and WesVar Complex Samples Version 3.0.
From page 1098...
... 0.9833 0.0289 Waist circumference 0.0005 0.0000 squared (cm2) R square value 0.7790 Numerator Degrees of F Value Freedom M Overall fit 1,091.7233 2 F Overall fit 1,069.7605 2 aPercent body fat = 100 × (W ­ FFM)
From page 1099...
... cRegression calculated with National Center for Health Statistics (NCHS) sampling weights and WesVar Complex Samples Version 3.0.
From page 1100...
... 0.5412 0.0082 R square value 0.6269 aSkinfold thickness exceeding 48.5 mm was too large for the caliper; measurements were not recorded for these individuals. These individuals were excluded from analyses involving triceps skinfold.
From page 1101...
... c Regression calculated with National Center for Health Statistics (NCHS) sampling weights and WesVar Complex Samples Version 3.0.
From page 1102...
... 0.3692 0.0042 R square value 0.8014 aM = male, F = female, n = number of individuals with valid measurements. Pregnant and/or lactating women and women who had "blank but applicable" pregnancy and lactating status or who responded "I don't know" to questions on pregnancy and lactating status were excluded from all analyses.
From page 1103...
... DATA SOURCE: U.S. Department of Health and Human Services, NCHS.


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