Comparison of the survival distributions between different score groups in the original and modified CLIP systems. There was a significant difference in the survival distribution across all score groups in the original (p < 0.001; panel A) and TTV-based (p < 0.001; panel B) CLIP scoring system. The survival significantly tended to be worse with increasing scores in both models.
Huo et al. BMC Gastroenterology 2010 10:146 doi:10.1186/1471-230X-10-146