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. 2010 May 11;102(11):1608–1617. doi: 10.1038/sj.bjc.6605688

Table 1. Patient characteristics and survival analysis.

  Mean IQR HR 95%CI P-value
Male 83%   0.47 0.12–1.78 0.25
Age (years) 69 60–77 1.01 0.96–1.07 0.62
Barrett's length before PDT (cm) 5.7 4–7 1.07 0.88–1.30 0.51
Aneuploidy pre-PDT 83%   0.75 0.20–2.79 0.66
Aneuploidy 4 months post-PDT 33%   4.1 1.3–13.0 0.009
Aneuploidy 12 months post-PDT (n=29) 34%   3.6 1.05–12.3 0.029
Aneuploidy 4 and/or 12 months post-PDT 47%   8.2 1.8–37.8 0.0012

Abbreviations: CI=confidence interval; HR=hazard ratio; PDT=photodynamic therapy.