Table 4.
Demographic characteristics of patients with cancer with and without metastasis.
| Metastasis ( +) (n = 54) | Metastasis (−) (n = 219) | P-value | |
|---|---|---|---|
| Age, years (SD) | 74.4 (8.7) | 78.0 (8.1) | 0.005 |
| Male sex, n (%) | 24 (44.4) | 93 (42.5) | 0.878 |
| BMI, kg/m2 (SD) | 22.1 (3.0) | 21.7 (3.6) | 0.479 |
| Diagnosis, n (%) | 0.348 | ||
| Femoral neck fracture | 25 (46.3) | 104 (47.5) | |
| Intertrochanteric fracture | 29 (53.7) | 107 (48.9) | |
| Subtrochanteric fracture | 0 (0) | 8 (3.7) | |
| CCI score, n (%) | 0.011 | ||
| 0–3 | 0 (0) | 2 (0.9) | |
| 4–5 | 0 (0) | 24 (11.0) | |
| ≥ 6 | 54 (100) | 193 (88.1) | |
| Preoperative Koval index, median (IQR) | 1 (1–3) | 2 (1–4) | 0.439 |
| Preoperative habitual status, n (%) | 0.396 | ||
| Home | 46 (88.5) | 186 (92.5) | |
| Facility | 6 (11.5) | 15 (7.5) | |
| Underlying Dz., n (%) | |||
| DM | 17 (31.5) | 89 (40.6) | 0.275 |
| HTN | 28 (51.9) | 138 (63.0) | 0.161 |
| Stroke | 1 (1.9) | 34 (15.5) | 0.011 |
| DVT | 3 (5.6) | 4 (1.8) | 0.142 |
| Dementia | 1 (1.9) | 17 (7.8) | 0.215 |
| Time from trauma to surgery, days (SD) | 4.9 (6.2) | 4.7 (7.3) | 0.880 |
| Type of surgery (grouping), n (%) | 0.875 | ||
| Osteosynthesis | 33 (61.1) | 138 (63.0) | |
| Arthroplasty | 21 (38.9) | 81 (37.0) | |
| Anesthesia, n (%) | 1.000 | ||
| General | 24 (44.4) | 98 (44.7) | |
| Regional | 30 (55.6) | 121 (55.3) | |
BMI, body mass index; BPHA, bipolar hemiarthroplasty; CCI, Charson Comorbidity Index; CCS, cannulated cancellous screw fixation; DHS, dynamic hip screw; DM, diabetes mellitus; DVT, deep vein thrombosis; FNS, femoral neck system; HTN, hypertension; IQR, interquartile range; PS, propensity score; SD, standard deviation; SMD, standard mean difference; THA, total hip arthroplasty.
Significant values are in [bold].