Table 3 

Statistical analysis for prediction equations that are in agreement with direct 24hour metabolic measurements 

Prediction 
Value 
Difference^{1} 
P 
Agreement^{2} 
equation 
(Mean ± SD) 
(%) 
(Paired Ttest) 
(Bland & Altman ± 2SD) 


EMTACEEWT 
81.3 ± 1.8 
4.5 ± 12.0 
0.42 
2.6 ± 19.6 


EMTACRMRWT 
65.0 ± 3.9 
4.0 ± 7.9 
0.16 
2.4 ± 9.8 


EMTACSMRWT 
63.3 ± 1.1 
2.2 ± 7.4 
0.23 
1.7 ± 9.6 


EMTACSMRLWT 
66.7 ± 2.4 
3.0 ± 8.2 
0.29 
1.8 ± 10.0 


^{1 }= ((calculated value from the corresponding prediction equationreference metabolic parameter/reference metabolic parameter)*100) ^{2 }= Proximity to zero calculated as the difference between the reference metabolic parameter and the calculated value from the corresponding prediction equation (± 2 standard deviations) [13] 

Rising Nutrition Journal 2011 10:14 doi:10.1186/147528911014 