Abstract
The measurement of energy intake in epidemiological studies is difficult. However, it is important that energy intake is assessed if epidemiological analyses are to correspond to isocaloric experiments. The aim of this study was to compare self-reported energy intake, physical activity, and body weight with energy expenditure measured by 4 days of heart rate monitoring with individual calibration of the relationship between heart rate and oxygen consumption.
Original language | English |
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Pages (from-to) | 1382-1386 |
Journal | International Journal of Epidemiology |
Volume | 33 |
Issue number | 6 |
DOIs | |
Publication status | Published - 2004 |