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. 2013 Feb 8;471(6):1920–1925. doi: 10.1007/s11999-013-2821-1

Table 3.

Cox proportional hazards regression model for other MOM versus ASR™ implants

Implant Crude hazards regression (95% CI) p value Adjusted hazards regression (95% CI)* p value
Other MOM 1.0 (reference) 1.0 (reference)
ASR 6.1 (3.5–11) < 0.001 6.1 (3.4–11) < 0.001

* Adjusted for year of index procedure.