LOS 0 | LOS 1 | P value† | LOS 2–3 | P value* | THA/Single variable regression | THA/Multi-variable regression | THA/PM/Incidence(%)* | ||||||||||
OR | P value | 95% CI | OR | P value | 95% CI | LOS 0 | LOS 1 | P value | |||||||||
Mortality | 0.11 | 0.11 | 0.939 | 0.11 | 0.978 | 1.05 | 0.939 | 0.32 to 3.42 | 0.84 | 0.786 | 0.24 to 2.99 | 0.12 | 0.04 | 0.317 | |||
Unplanned readmission | 1.62 | 2.04 | 0.144 | 3.26 | <0.001 | 0.79 | 0.145 | 0.58 to 1.08 | 0.84 | 0.292 | 0.60 to 1.16 | 1.64 | 2.05 | 0.287 | |||
Major complication | 0.72 | 0.43 | 0.034 | 0.65 | <0.001 | 1.68 | 0.036 | 1.03 to 2.72 | 1.55 | 0.112 | 0.90 to 2.67 | 0.61 | 0.20 | 0.025 | |||
Any complication excluding transfusion | 1.73 | 1.68 | 0.849 | 2.67 | <0.001 | 1.03 | 0.849 | 0.76 to 1.4 | 1.00 | 0.979 | 0.72 to 1.41 | 1.51 | 1.19 | 0.321 | |||
Any complication | 3.13 | 2.86 | 0.420 | 9.76 | <0.001 | 1.1 | 0.420 | 0.87 to 1.38 | 1.12 | 0.363 | 0.87 to 1.44 | 2.91 | 2.17 | 0.102 | |||
Systemic infection | 1.06 | 1.26 | 0.372 | 2.03 | <0.001 | 0.84 | 0.373 | 0.57 to 1.23 | 0.77 | 0.259 | 0.49 to 1.20 | 0.86 | 1.02 | 0.553 | |||
Wound infection | 0.49 | 0.77 | 0.113 | 1.11 | <0.001 | 0.64 | 0.116 | 0.36 to 1.12 | 0.75 | 0.334 | 0.42 to 1.35 | 0.49 | 0.53 | 0.841 | |||
Cardiac/pulmonary complications | 0.57 | 0.26 | 0.005 | 0.39 | 0.002 | 2.15 | 0.007 | 1.24 to 3.75 | † | 1.96 | 0.034 | 1.05 to 3.64 | † | 0.49 | 0.12 | 0.020 | † |
*Propensity score matched 2423 patients per group.
†Indicates significance.
LOS, length of stay.