Additional file 4 of Development and validation of a follow-up methodology for a randomised controlled trial, utilising routine clinical data as an alternative to traditional designs: a pilot study to assess the feasibility of use for the BladderPath trial

Additional file 4. Hazard ratios. Description of data: Hazard ratios constructed at five and six years of follow-up, for radiotherapy outcomes. The hazard ratio using all available data (90 months), can also be seen.

附加文件4：风险比（Hazard ratios）。数据说明：本数据集包含针对放疗结局构建的5年及6年随访风险比，同时也展示了使用全部可用数据（90个月随访）计算得到的风险比。