Data structure | Type of test | Statistics | |
---|---|---|---|
a | Normal distribution | One-tailed unpaired t test | Patient 1: t(598) = 3.286, p < 0.001 Patient 2: t(598) = 2.762, p = 0.003 Patient 3: t(598) = 3.013, p = 0.001 Patient 4: t(598) = 4.644, p < 0.001 Patient 5: t(598) = −1.241, p = 0.108 Patient 6: t(338) = −3.852, p < 0.001 Patient 7: t(598) = 0.743, p = 0.771 Patient 8: t(598) = −1.763, p = 0.039 |
b | No assumption | One-tailed permutation test | p = 0.009 |
c | No assumption | Two-tailed permutation test | p = 0.627 |
d | Approximate normal distribution | Two-tailed unpaired t-test | t(14) = 0.749, p = 0.466 |