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. Author manuscript; available in PMC: 2009 Oct 12.
Published in final edited form as: Am J Cardiol. 2008 Jan 1;101(1):20–24. doi: 10.1016/j.amjcard.2007.07.077

Table 3. Multivariate Cox Analysis of Electrocardiographic Parameters in Predicting Cardiac Events in Males and Females After Myocardial Infarction.

Variable Female Male P for Interaction*
HR 95% CI P HR 95% CI P
Anterior ST elevation 2.16 1.30-3.59 0.003 0.81 0.54-1.22 0.32 0.003
Lateral ST depression 0.98 0.58-1.66 0.93 1.70 1.16-2.47 0.006 0.10
Anterior T wave inversion 1.51 0.87-2.61 0.14 0.88 0.55-1.41 0.60 0.093

Adjusted for MI type (Q wave vs. non-Q wave).

*

Denotes the interaction value for the difference in the risk between males and females for anterior ST elevation, lateral ST depression and anterior T wave inversion.