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. Author manuscript; available in PMC: 2015 Jul 30.
Published in final edited form as: Haemophilia. 2013 Jul 16;20(1):25–31. doi: 10.1111/hae.12229

Table 2.

Independent associations between patient characteristics and prevalent inhibitors among 3785 hemophilia B patients

Characteristic Odds Ratio
(95% CI)
p-value
Age (vs. 11+ years)
 <11 years 2.5 (1.5 - 4.0) < 0.001
Race/Ethnicity (vs. White)
 Black 2.2 (1.2 - 4.1) < 0.05
 Hispanic 1.4 (0.7 - 2.7) NS
 Other 1.7 (0.8 - 3.8) NS
Severity (vs. Mild/Moderate)
 Severe 13.1 (6.2 – 27.7) < 0.001

CI = Confidence Interval