Nonparametric Tests For Current Status Data Under Stratified Cox Proportional Hazards Model Based With Information Observation Times
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Xiaodong Fan, Qingchun Zhang
This paper considered the test of stratum interaction of current status data following the Cox Proportional Hazards model with Information Observation Times. We proposed a test procedure and the asymptotic property of the test statistic is derived by the martingale theory.
Current Status Data; Nonparametric Test; Stratum Effects; Information Observation Times