Table 2.
Differences between energy supply and demand analyzed with the Student’s t-test for related variables.
| Dietary Energy Supply [kcal] |
Energy Requirements [kcal] | |
|---|---|---|
| Arithmetic mean | 2776.84 | 4559.50 |
| Standard error | 234.67 | 113.60 |
| Standard deviation | 908.87 | 439.96 |
| −95% CI (confidence interval) | 2273.53 | 4315.86 |
| +95% CI | 3280.15 | 4803.14 |
| Mean of differences | −1782.66 | |
| Standard error | 262.4959 | |
| Standard deviation | 1016.6423 | |
| −95% CI | −2345.6578 | |
| +95% CI | −1219.6623 | |
| T statistic | −6.7912 | |
| Degrees of freedom | 14 | |
| Two-sided p-value | <0.0001 | |