Table 4.
Comparison of quantitative parameters pre- and post-immunotherapy between the effective and ineffective groups.
| Parameters | Effective group (n=14) | Ineffective group (n=5) | t/Z | p |
|---|---|---|---|---|
| pre-T1 (ms) | 1965.02 ± 210.34 | 1808.52 ± 657.40 | -0.816 | 0.426 a |
| pre-ADC (×10–6 mm2/s) | 1293.10 (1108.55, 1600.56) | 1279.80 (1265.50, 1328.30) | -0.403 | 0.687 b |
| pre-f (×10-3%) | 119.00 (86.60, 183.05) | 139.90 (98.50, 140.50) | -0.403 | 0.687 b |
| pre-D (×10–6 mm2/s) | 1109.09 ± 208.06 | 1129.66 ± 119.12 | 0.207 | 0.839 a |
| pre-D* (×10–5 mm2/s) | 825.42 ± 239.07 | 938.56 ± 182.10 | 0.957 | 0.352 a |
| post-T1 (ms) | 1459.54 ± 535.96 | 2114.24 ± 264.63 | 2.586 | 0.019 a |
| post-ADC (×10–6 mm2/s) | 1913.39 ± 468.25 | 1555.40 ± 746.42 | -1.257 | 0.226 a |
| post-f (×10-3%) | 244.67 ± 133.25 | 247.54 ± 206.11 | 0.036 | 0.972 a |
| post-D (×10–6 mm2/s) | 1150.37 ± 360.51 | 1296.00 ± 313.10 | 0.799 | 0.435 a |
| post-D* (×10–5 mm2/s) | 992.18 ± 382.20 | 938.54 ± 389.48 | -0.268 | 0.792 a |
| ΔT1 (ms) | -284.60 (-879.75, -161.23) | 92.00 (6.30, 149.20) | -1.913 | 0.056 b |
| ΔADC (×10–6 mm2/s) | 516.25 ± 611.19 | -190.60 ± 439.83 | -2.358 | 0.031 a |
| Δf (×10-3%) | 60.05 (-9.68, 198.68) | -10.90 (-22.20, 9.00) | -0.766 | 0.444 b |
| ΔD (×10–6 mm2/s) | 41.29 ± 435.63 | 166.34 ± 328.30 | 0.581 | 0.569 a |
| ΔD* (×10–5 mm2/s) | 166.74 ± 488.73 | -0.02 ± 371.77 | -0.690 | 0.499 a |
arepresents independent samples t-test; brepresents Mann-Whitney U test.