Table 1 General and clinical characteristics of the included patients
Factor | Subcategory | without PMD Group (N = 175) | with PMD Group (N = 94) | χ²/t | P |
|---|---|---|---|---|---|
Age(years) | ≥ 60y | 105(60%) | 50(53.19%) | 0.899 | 0.343 |
| Â | <60y | 70(40%) | 44(46.81%) | Â | Â |
Gender | Female | 113(64.57%) | 51(54.26%) | 2.318 | 0.128 |
| Â | Male | 62(35.43%) | 43(45.74%) | Â | Â |
Hypertension | Yes | 127(72.57%) | 75(79.79%) | 1.338 | 0.247 |
| Â | No | 48(27.43%) | 19(20.21%) | Â | Â |
Diabetes | Yes | 96(54.86%) | 45(47.87%) | 0.933 | 0.334 |
| Â | No | 79(45.14%) | 49(52.13%) | Â | Â |
BMI(kg/m²) | ≥ 30Kg/m² | 45(25.71%) | 55(58.51%) | 26.78 | <0.001 |
|  | <30Kg/m² | 130(74.29%) | 39(41.49%) |  |  |
Ethnicity | Han | 158(90.29%) | 83(88.3%) | 0.090 | 0.764 |
| Â | Minority | 17(9.71%) | 11(11.7%) | Â | Â |
Marital Status | Married | 140(80.0%) | 66(70.21%) | 2.743 | 0.098 |
| Â | Unmarried | 35(20.0%) | 28(29.79%) | Â | Â |
Residence | Urban | 114(65.14%) | 55(58.51%) | 3.607 | 0.058 |
| Â | Rural | 61(34.86%) | 49(52.13%) | Â | Â |
Surgical Time(M ± SD) |  | 75.21 ± 25.96 | 78.49 ± 27.34 | -0.955 | 0.341 |
Intraoperative Bleeding(M ± SD) |  | 150.68 ± 50.17 | 155.24 ± 53.68 | -0.679 | 0.498 |
Preoperative Movement VAS Score(M ± SD) |  | 5.37 ± 0.89 | 5.34 ± 0.87 | 0.266 | 0.790 |
Preoperative Resting VAS Score(M ± SD) |  | 3.60 ± 0.45 | 3.65 ± 0.50 | -0.836 | 0.404 |
Surgical Technique | Intramedullary Fixation | 98(56%) | 64(68.1%) | 3.727 | 0.053 |
| Â | Extramedullary Fixation | 77(44%) | 30(31.9%) | Â | Â |
Payment Method | Insurance | 158(90.29%) | 86(91.49%) | 0.011 | 0.917 |
| Â | Self-pay | 17(9.71%) | 8(8.51%) | Â | Â |
Pain Tolerance | Low | 65(37.14%) | 69(73.4%) | 30.73 | <0.001 |
| Â | High | 110(62.86%) | 25(26.6%) | Â | Â |
Anxiety/Depression | Yes | 49(28.0%) | 58(61.7%) | 27.61 | <0.001 |
| Â | No | 126(72.0%) | 36(38.3%) | Â | Â |
Postoperative Hip Joint Function | Poor | 19(10.86%) | 53(56.38%) | 62.36 | <0.001 |
| Â | Good | 156(89.14%) | 41(43.62%) | Â | Â |
Self-Efficacy | Low | 63(36.0%) | 66(70.21%) | 27.33 | <0.001 |
| Â | High | 112(64.0%) | 28(29.79%) | Â | Â |