Table 1 Impact of relevant preoperative patient characteristics
Significant Spearman’s rank correlation: relation of secondary diagnoses, operations/procedures, and further parameters with *costs and ^QALYs (p < 0.05) | Frequency/mean (SD) | % | Missing |
|---|---|---|---|
Secondary diagnoses, at least 10 times | |||
D62 - Acute anemia* | 26 | 8.9 | 1 |
E03 - Hypothyroidism | 48 | 16.5 | 1 |
E11 - Diabetes* | 23 | 7.9 | 1 |
E66 - Obesity | 18 | 6.2 | 1 |
E78 - Lipidemia | 30 | 10.3 | 1 |
E79 - Purine/pyrimidine metabolism | 13 | 4.5 | 1 |
E86 - Hypovolemia* | 13 | 4.5 | 1 |
E87 - Dysfunction of water/electrolyte balance* | 18 | 6.2 | 1 |
F32 - Depression^ | 12 | 4.1 | 1 |
G47 - Sleep disorder* | 10 | 3.4 | 1 |
I10 - Arterial hypertonicity | 160 | 55.0 | 1 |
I25 - Ischemic heart disease | 16 | 5.5 | 1 |
I48 - Atrial fibrillation | 12 | 4.1 | 1 |
J45 - Asthma^ | 12 | 4.1 | 1 |
M16 - Coxarthrosis | 281 | 96.6 | 1 |
N18/N39 - renal failure and related diseases | 17 | 5.8 | 1 |
T81 - Other complications* | 11 | 3.8 | 1 |
Z86 - Personal anamnesis other diseases | 11 | 3.8 | 1 |
Z88 - Drug allergy | 15 | 5.2 | 1 |
Z91 - Risk factors in personal anamnesis | 15 | 5.2 | 1 |
Z92 - Care of personal anamnesis | 43 | 14.8 | 1 |
Z95 - Cardiac/vascular implants | 24 | 8.2 | 1 |
Z96 - Other functional implants | 48 | 16.5 | 1 |
n.n. - Cardiopathy | 28 | 9.6 | 0 |
n.n. - COPD | 12 | 4.1 | 0 |
n.n. - Hypercholesterolemia | 44 | 15.1 | 0 |
n.n. - Myocardial infarction/stent | 20 | 6.9 | 0 |
n.n. - Reflux^ | 18 | 6.2 | 0 |
n.n. - Major hip distortion*^ | 20 | 7.0 | 0 |
n.n. - deep venous thrombosis (DVT) | 12 | 4.1 | 0 |
Number of secondary diagnoses* | 3.4 (3.0) | 1 | |
Operations and procedures, at least 5 times | |||
5-782 - Excision/resection of diseased bone* | 5 | 1.7 | 2 |
5-791 - Open reposition of fracture* | 6 | 2.1 | 2 |
5-820 - Primary endoprosthesis (no revision) | 281 | 96.7 | 2 |
5-821 - Revision* | 10 | 3.4 | 2 |
5-829 - Other arthroplasty* | 10 | 3.4 | 2 |
5-986 - Minimally invasive technique | 271 | 93.4 | 2 |
8-919 - Acute pain relief | 5 | 1.7 | 2 |
8-930/1 - Monitoring* | 30 | 10.3 | 2 |
Number of operation and procedure codes* | 2.4 (1.2) | 2 | |
Other | |||
Age^ | 68 (10.2) | 1 | |
Gender male | 121 | 41.6 | 1 |
BMI* | 26.8 (4.9) | 7 | |
≥30 | 49 | 17.2 | |
Major diagnosis* | 1 | ||
Osteoarthritis | 279 | 95.5 | |
Osteonecrosis | 3 | 1.0 | |
Mechanical complications/infections | 9 | 3.1 | |
Operations at joint before procedure*^ | 1 | ||
0 | 265 | 91.1 | |
1 | 19 | 6.5 | |
2 or more | 7 | 2.4 | |
Marital status | 3 | ||
Married | 192 | 66.4 | |
Single | 25 | 8.7 | |
Divorced/living apart | 34 | 11.8 | |
Widowed | 38 | 13.1 | |
Housing situation | 4 | ||
Alone | 81 | 28.1 | |
With partner | 146 | 50.7 | |
With family | 61 | 21.2 | |
Discharge home (other, inpatient rehabilitation) | 56 | 19.2 | 3 |
Health insurance compulsory (other, private)* | 149 | 51.2 | 1 |
Already THR | 61 | 20.9 | 0 |
Preoperative hemoglobin* | 14.0 (1.2) | 0 | |
Blood transfusion/erythrocyte concentrate* | 16 | 5.5 | 2 |
ASA score* | 0 | ||
1 | 110 | 37.7 | |
2 | 158 | 54.1 | |
3 or higher | 24 | 8.2 | |
Charlson Comorbidity Index* | 1 | ||
0 | 217 | 74.6 | |
1 | 57 | 19.6 | |
2 | 10 | 3.4 | |
3 or higher | 7 | 2.4 | |
Metabolic syndrome* | 8 | 2.7 | 0 |
Cement or hybrid (other, cementless)^ | 34 | 11.9 | 7 |