3 papers
stat.ME2023
Sample size calculation based on the difference in restricted mean time lost for clinical trials with competing risks
Xiang Geng, Zhaojin Li, Chengfeng Zhang +5
Computation of sample size is important when designing clinical trials. The presence of competing risks makes the design of clinical trials with time-to-event endpoints cumbersome.…
stat.ME2023
Time-varying effect in the competing risks based on restricted mean time lost
Zhiyin Yu, Zhaojin Li, Chengfeng Zhang +3
Patients with breast cancer tend to die from other diseases, so for studies that focus on breast cancer, a competing risks model is more appropriate. Considering subdistribution ha…
stat.ME2022
Restricted mean survival time regression model with time-dependent covariates
Chengfeng Zhang, Hongji Wu, Baoyi Huang +3
In clinical or epidemiological follow-up studies, methods based on time scale indicators such as the restricted mean survival time (RMST) have been developed to some extent. Compar…