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. Author manuscript; available in PMC: 2018 Sep 1.
Published in final edited form as: Drugs Aging. 2017 Sep;34(9):723–728. doi: 10.1007/s40266-017-0482-6

Table 2.

Cox proportional hazards model of time to full recoverya after hip fracture.

coef exp(coef) se(coef) z Pr(>|z|)
Baseline PIM user −0.371 0.690 0.147 −2.52 0.012
Age −0.047 0.954 0.008 −5.67 0.000
Race (Other) −0.755 0.470 0.310 −2.43 0.015
CIRS-G −0.056 0.946 0.022 −2.59 0.010
Baseline pain −0.092 0.913 0.028 −3.32 0.001
Pre-fracture FRS −0.045 0.956 0.009 −4.81 0.000

PIM: Potentially Inappropriate Medication; CIRS-G: Cumulative Illness Rating Scale for Geriatrics; FRS: Functional Recovery Scale.

a

Full recovery is defined as recovering at least 95% of pre-fracture FRS score