Table 3. One-sample t-test of the difference in tumor size between the two sides of each group at 2 weeks.
| t | df | Sig. (2-tailed) | Mean difference | 95% Confidence interval of the difference | |||
|---|---|---|---|---|---|---|---|
| Lower | Upper | ||||||
| Reference Value = 1 mm | Diff_Group A | 3.720 | 9 | .005 | 4.04800 | 1.5865 | 6.5095 |
| Diff_Group B | 4.246 | 8 | .003 | 1.85111 | .8458 | 2.8564 | |
| Diff_Group C | .980 | 9 | .353 | .37000 | −.4845 | 1.2245 | |
| Reference value = 2 mm | Diff_Group A | 2.801 | 9 | .021 | 3.04800 | .5865 | 5.5095 |
| Diff_Group B | 1.952 | 8 | .087 | .85111 | −.1542 | 1.8564 | |
| Diff_Group C | −1.668 | 9 | .130 | −.63000 | −1.4845 | .2245 | |
| Reference value = 5 mm | Diff_GroupA | .044 | 9 | .966 | .04800 | −2.4135 | 2.5095 |
| Diff_GroupB | −4.929 | 8 | .001 | −2.14889 | −3.1542 | −1.1436 | |
| Diff_GroupC | −9.610 | 9 | .000 | −3.63000 | −4.4845 | −2.7755 | |