Table 2.
Results of Mann–Whitney U test for the AG and CG groups (the statistically important values are in bold).
| Model parameters | Median of the CG group | Median of the AG group | p value |
|---|---|---|---|
| b 1, minimum melatonin concentration (pg/mL) | 6.16 | 7.83 | 0.6065 |
| b 2, melatonin release amplitude (pg/mL) | 142.51 | 167.46 | 0.372 |
| b 3, phase shift of melatonin release (h)∗ | 1.38 | 3.59 | 0.0039 |
| b 4, estimated sleep duration (h)∗ | 7.07 | 8.05 | 0.0427 |
| Maximum melatonin concentration (pg/mL) | 152.14 | 175.69 | 0.372 |
| DLMOon50 (h)∗ | 22.1 | 23.74 | 0.1592 |
| DLMOoff50 (h)∗ | 5.2 | 8.72 | 0.0005 |
| DLMOon25 (h)∗ | 21.33 | 22.69 | 0.2039 |
| DLMOoff25 (h)∗ | 6.06 | 10.47 | 0.0004 |
| Max gamma | 1.81 | 2.65 | 0.3906 |
∗Time in decimal scale.