Time point | Controls (n = 19); mean ± SD | Survivors (n = 26); mean ± SD | Statistics* |
---|---|---|---|
8 am | 6.82 ± 4.60 | 5.36 ± 5.49 | U = 159.00, z = −2.022, p = 0.043, r = −0.30 |
12 pm | 2.68 ± 1.51 | 2.30 ± 1.79 | U = 204.00, z = −0.988, p = 0.323, r = −0.15 |
4 pm | 2.07 ± 1.04 | 1.78 ± 0.97 | U = 191.50, z = −1.276, p = 0.202, r = −0.19 |
8 pm | 1.00 ± 0.61 | 0.97 ± 0.52 | U = 228.50, z = −0.425, p = 0.671, r = −0.06 |
SD = standard deviation.
↵* Significant differences are in bold.