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. 2018 Aug 28;11(1):43–46. doi: 10.1016/j.jcot.2018.08.021

Table 4.

Risk factors with significant impact on re-revision survival.

Variable Relative Risk p value
Instability indicated for primary revision 3.0 (1.8–5.1) <0.001
Instability indicated for re-revision 1.9 (1.0–3.4) 0.038
Exchange of head and liner only during re-revision 1.8 (1.1–2.9) 0.017
Exchange of femoral component only during re-revision 0.3 (0.07–0.97) 0.046