log-ranktestpvalue

Compute p-value from survfit objects or parse it when provided by the user. Survival curves are compared using the log-rank test (default). Other methods ...

Note that the P value is based on comparing entire survival curves, not on comparing only the median survival for each group. The difference between the logrank ...

The log-rank test is a well-known tool used to test the null hypothesis of no difference in survival between two or more independent groups. This test compares ...

Further, Z LR = 1.956 , and the P-value for the logrank test is 2 P ( Z LR ≥ 1.956 ) = 0.051 . Males seem to have better CVD survival than females ...

由 JM Bland 著作 · 2004 · 被引用 1082 次 — The logrank test is used to test the null hypothesis that there is no difference between the populations in the probability of an event (here a death) at any ...

由 P Sedgwick 著作 · 2010 · 被引用 6 次 — 5 The resulting P value for the log rank test was 0.003. Given that this value is smaller than 0.05, the result was statistically significant at ...

The logrank test for trend reports a chi-square value ... It uses that chi-square value to compute a P value testing ... One sample t test and Wilcoxon signed rank ...

由 吳雅琪 著作 — 經統計軟體算. 出log-rank test statistic = 5.1972，p-value = 0.0226。顯示兩個survival cures 之差異. 達統計上顯著。 Log-rank test 的優點是它是無母數(non ...