Table 2.
Intra-individual variability in energy intake and expenditure outcomes
| Outcome | Mean intra-individual CV (95% CIs) |
|---|---|
| Energy expenditure | |
| TEE (kcal·d−1) | 7% (6–8%) |
| PAEE (kcal·d−1) | 34% (29–40%) |
| PAL | 7% (5–8%) |
| Physical activity dimensions | |
| Sedentary time (min∙d−1) | 9% (7–11%) |
| Light-intensity (min∙d−1) | 46% (33–60%) |
| MVPA (min∙d−1) | 97% (76–117%) |
| Energy intake | |
| Total (kcal·d−1) | 26% (22–30%) |
| Protein (%) | 26% (22–31%) |
| Fat (%) | 26% (19–32%) |
| Carbohydrate (%) | 20% (17–23%) |
| Alcohol (%) | 160% (131–188%) |
CIs confidence intervals, CV coefficient of variation, MVPA moderate-to-vigorous physical activity, PAEE physical activity energy expenditure, PAL physical activity level, TEE total energy expenditure