Table 6. Disparity between rEI and the TEE for all men (20–74 years) by BMI categories.
| Disparity between rEI and IOM TEE; US Men by BMI categories (20–74 years) NHANES I – NHANES 2009–2010 | ||||||
| NHANESSurvey Year | BMI Category | Estimate rEI minus TEE (mean) | Standard Error | 95% Confidence Interval (CI) | Validity: 95% CI includes zero (Y = Yes, N = No) | |
| Lower | Upper | |||||
| NHANES I | Normal (n = 2115) | −96.3 | 26.8 | −149.0 | −43.6 | N |
| Overweight (n = 1945) | −374.7 | 30.8 | −435.1 | −314.2 | N | |
| Obese (n = 592) | −702.1 | 49.7 | −799.7 | −604.5 | N | |
| NHANES II | Normal (n = 2431) | −178.7 | 15.9 | −209.9 | −147.6 | N |
| Overweight (n = 2111) | −367.6 | 27.0 | −420.5 | −314.6 | N | |
| Obese (n = 694) | −716.5 | 37.3 | −789.8 | −643.3 | N | |
| NHANES III | Normal (n = 2275) | −8.8 | 31.1 | −69.8 | 52.2 | Y |
| Overweight (n = 2482) | −191.5 | 27.9 | −246.3 | −136.7 | N | |
| Obese (n = 1365) | −494.4 | 38.0 | −569.0 | −419.9 | N | |
| NHANES 1999–2000 | Normal (n = 476 ) | −87.2 | 34.8 | −155.6 | −18.8 | N |
| Overweight (n = 655) | −221.8 | 41.5 | −303.3 | −140.2 | N | |
| Obese (n 469) | −590.9 | 76.8 | −741.6 | −440.2 | N | |
| NHANES 2001–2002 | Normal (n = 493) | −64.1 | 63.1 | −188.0 | 59.9 | Y |
| Overweight (n = 774) | −229.2 | 29.5 | −287.1 | −171.3 | N | |
| Obese (n = 515) | −527.5 | 55.3 | −636.1 | −418.9 | N | |
| NHANES 2003–2004 | Normal (n = 465) | −6.8 | 47.3 | −99.6 | 86.0 | Y |
| Overweight (n = 659) | −175.4 | 46.9 | −267.4 | −83.4 | N | |
| Obese (n = 547) | −549.8 | 72.0 | −691.1 | −408.5 | N | |
| NHANES 2005–2006 | Normal (n = 413) | 70.4 | 53.0 | −33.7 | 174.5 | Y |
| Overweight (n = 735) | −222.4 | 39.7 | −300.3 | −144.4 | N | |
| Obese (n = 601) | −464.2 | 32.1 | −527.2 | −401.2 | N | |
| NHANES 2007–2008 | Normal (n = 539) | −117.9 | 64.8 | −245.2 | 9.3 | Y |
| Overweight (n = 835) | −286.7 | 31.3 | −348.1 | −225.2 | N | |
| Obese (n = 790) | −608.0 | 42.2 | −690.8 | −525.2 | N | |
| NHANES 2009–2010 | Normal (n = 563) | −154.4 | 43.5 | −239.8 | −69.1 | N |
| Overweight (n = 872 ) | −178.9 | 42.1 | −261.5 | −96.4 | N | |
| Obese (n = 884) | −590.9 | 32.9 | −655.4 | −526.4 | N | |
Note: BMI = body mass index; TEE = estimated total energy expenditure; IOM = Institute of Medicine; rEI = reported energy intake; BMR = Basal Metabolic Rate calculated via Schofield predictive equation.
These values were calculated by subtracting the estimated IOM TEE from the NHANES rEI for each respondent. Negative numbers indicate the kcal/day value of underreporting.