Weighted Lin-Wang Tests for Crossing Hazards

Table 1

Survival experience of the two groups at observed failure time 𝑡_𝑗.

Group	Number of failures	Number of non-failures	Number at risk just before 𝑡𝑗
I	𝑑1𝑗	𝑛1𝑗−𝑑1𝑗	𝑛1𝑗
II	𝑑2𝑗	𝑛2𝑗−𝑑2𝑗	𝑛2𝑗
Total	𝑑𝑗	𝑛𝑗−𝑑𝑗	𝑛𝑗