Table 2.
Cox proportional hazards regression model for MOXP versus MOM implants
| Implant | Crude hazards regression (95% CI) | p value | Adjusted hazards regression (95% CI)* | p value | Adjusted hazards regression (95% CI)** | p value |
|---|---|---|---|---|---|---|
| MOXP implant | 1.0 (reference) | 1.0 (reference) | 1.0 (reference) | |||
| MOM implant | 3.5 (2.2–5.4) | < 0.001 | 3.0 (1.6–5.6) | < 0.001 | 1.5 (0.7–3.2) | 0.29 |
* Adjusted for age, head size, and year of index procedure; **adjusted for all of the above and whether hey are part of the ASR™ recall.