Table IV.
The analyzed data of the log-rank test at each observation period (group A vs. B).
| Survival days | Chi-square distribution | df | p-value |
|---|---|---|---|
| 180 | 4.381 | 1 | 0.036 |
| 365 | 3.173 | 1 | 0.075 |
| Observation end | 2.344 | 1 | 0.126 |
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