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. Author manuscript; available in PMC: 2016 May 15.
Published in final edited form as: Cancer. 2015 Jan 13;121(10):1608–1619. doi: 10.1002/cncr.29241

Figure 5.

Figure 5

Results of Weibull multivariate hazard model, showing hazard ratio as solid white stripe, with solid block representing 95%CI of hazard ratio. Statistical significance is indicated if the 95%CI hazard ratio boxplot does not encroach upon a risk ratio of 1.0; red boxplots represent increased probability of endpoint occurrence, while green boxplots indicate risk reduction. OS, LC, LRC, FDD, RFS, EFS, DSS, and NCCSS proportional hazards were assessed for all patients (n=221). LEDFS, LxFS, and FFL hazard ratios (labeled with a “*”) were calculated only for those patients dispositioned to larynx preservation initially (n=60). ◇ Upper limits of these boxplots are truncated for aesthetic considerations.