BioMed Research International / 2015 / Article / Tab 2 / Research Article
Can Early Rehabilitation after Total Hip Arthroplasty Reduce Its Major Complications and Medical Expenses? Report from a Nationally Representative Cohort Table 2 The linear regression modeling of total medical expenses within one year among propensity-score matched patients.
Outcome variables Total medical expenses Total rehabilitation expenses OPD visits SE valueSE valueSE valueTiming of rehabilitation Delayed RG versus early RG 47853 10301 <0.0001 7253 927 <0.0001 9.57 1.68 <0.0001 Gender (male versus female) 16782 9055 0.0641 1442 815 0.0771 −3.15 1.48 0.0033 Age group (<65 versus ≧65) 7134 9520 0.4539 1369 857 0.1106 6.44 1.55 <0.0001 Length of stay 4788 827 <0.0001 53 74 0.4752 0.20 0.14 0.1448 CCI score 18029 4107 <0.0001 472 370 0.2019 3.74 0.67 <0.0001 E code patient −22563 21223 0.2880 3345 1911 0.0803 0.86 3.46 0.8041 Complications OA −19882 11187 0.0758 −1007 1007 0.3177 −0.91 1.83 0.6195 AN −16269 11243 0.1482 −2228 1012 0.0279 −2.30 1.83 0.2096 HTN −12337 10699 0.2491 1825 963 0.0585 7.77 1.75 <0.0001 DM 6184 16587 0.7094 1215 1493 0.4159 5.58 2.71 0.0395 PRF 345490 32959 <0.0001 −2364 2967 0.4258 8.15 5.38 0.1299 Constant 22827 14793 0.1231 1873 1332 0.1600 23.90 2.41 <0.0001
Note. RG: rehabilitation group; OPD: outpatient department; CCS: Charlson Comorbidity Scores; PI: prosthetic infection; DVT: deep vein thrombosis; RHA: revision of hip arthroplasty; OA: osteoarthritis; AN: avascular necrosis; HTN: hypertension; DM: diabetes mellitus; PRF: poor renal function.