Table 2.
Epsworth score
| Variable 1 | Variable 2 | |
|---|---|---|
| t test: two-sample assuming unequal variances | ||
| Mean | 14.20689655 | 7.344827586 |
| Variance | 9.74137931 | 10.16256158 |
| Observations | 29 | 29 |
| Hypothesized mean difference | 0 | |
| df | 56 | |
| t Stat | 8.282940485 | |
| P (T ≤ t) one-tail | 0.000182 | |
| t critical one-tail | 1.673033965 | |
| P (T ≤ t) two-tail | 2.65242E−11 | |
| t critical two-tail | 2.003240719 | |
| Test: two-sample assuming equal variances | ||
| Mean | 14.20689655 | 7.344827586 |
| Variance | 9.74137931 | 10.16256158 |
| Observations | 29 | 29 |
| Pooled variance | 9.951970443 | |
| Hypothesized mean difference | 0 | |
| df | 56 | |
| t Stat | 8.282940485 | |
| P (T ≤ t) one-tail | 1.32621E−11 | |
| t critical one-tail | 1.672522303 | |
| P (T ≤ t) two-tail | 2.65242E−11 | |
| t critical two-tail | 2.003240719 | |