3.2. Calorie Intake
The estimated calorie intake for the PSG and CON was 2358.0 ± 198.1 and 2,449.8 ± 252.3 kcal/day, respectively. The actual calorie intake for the PSG and CON was 2249.6 ± 122.8 and 2322.1 ± 156.2 kcal/day, respectively. There were no differences between the groups in either the estimated or actual calorie intake. However, the actual calorie intake was significantly lower than the estimated caloric intake in the PSG by 108.4 kcal/day (