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. Author manuscript; available in PMC: 2015 Jun 14.
Published in final edited form as: J Med Genet. 2014 Aug 25;51(10):669–676. doi: 10.1136/jmedgenet-2014-102591

Table 3.

Hazard ratios estimated by Cox models.

Death/OHT SD/MVA/ICD All events
HR 95% CI P HR 95% CI P HR 95% CI p
DC vs. NT-ND 9.66 1.9 – 15 0.006 5.87 2.3 – 12 0.0002 4.74 1.9 – 12 0.001
TTN vs. NT-ND 4.26 1.4 – 13 0.037 1.21 0.57 – 3 0.21 1.35 0.8 – 2 0.19
DC vs. TTN 2.27 0.68 – 7 0.185 4.85 1.59 – 13 0.005 3.53 1.35 – 9 0.01

Legend: Levels: ‘DC’, ‘TTN’ and ‘NT-ND’ as the unique covariate; the “family index” was accounted for in the model as a cluster indicator. Estimated survival curves are shown in figure 4.