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. Author manuscript; available in PMC: 2014 Aug 1.
Published in final edited form as: Acad Emerg Med. 2013 Aug;20(8):807–815. doi: 10.1111/acem.12188

Table 5.

Adjusted risk ratios by sex and age for the model created from the dataset with outlying site excluded, accounting for the interaction between the two characteristics

Sex and Age Dataset with outlying site excluded (n=78,408)
Adjusted risk ratio 95% CI
Females <65 years referent
Females ≥65 years 0.67 0.36–1.26
Males <65 years 1.14 1.02–1.27
Males ≥65 years 0.63 0.3–1.33