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Table 2
Comparison between two GPs regarding operative data and at 3 weeks, 3, and 6 months follow-up.
| GP A (n = 15) | GP B (n = 15) | Test | P | ||
|---|---|---|---|---|---|
| Duration from admission to procedure (days) | 4.60 ± 2.95 | 4.33 ± 2.47 | t = 0.27 | 0.79 | |
| Total duration of hospital stays (days) | 7.64 ± 2.50 | 7.00 ± 2.96 | t = 0.62 | 0.54 | |
| Nail length (mm) | 369.33 ± 14.86 | 194.67 ± 14.07 | t = 33.05 | <0.001* | |
| Nail width (mm) | 11.60 ± 0.51 | 11.87 ± 0.35 | t = 1.67 | 0.11 | |
| TAD (mm) | 23.27 ± 7.00 | 19.43 ± 5.59 | t = 1.66 | 0.11 | |
| Operative time (minutes) | 93.00 ± 17.09 | 85.67 ± 25.35 | t = 0.93 | 0.36 | |
| Estimated blood loss (ml) | 236.67 ± 229.49 | 140.00 ± 92.97 | t = 1.51 | 0.14 | |
| Anti-rotation screw vs endcap | Antirotation screw | 12 (80.0%) | 10 (66.7%) | FE = 0.68 | 0.68 |
| Endcap | 3 (20.0%) | 5 (33.3%) | |||
| Anesthesia | Spinal | 14 (93.3%) | 15 (100.0%) | FE = 1.03 | 1.00 |
| General | 1 (6.7%) | 0 (0.0%) | |||
| Reduction | Closed | 11 (73.3%) | 14 (93.3%) | FE = 2.16 | 0.33 |
| Open | 4 (26.7%) | 1 (6.7%) | |||
| Blood transfusion | No | 8 (53.3%) | 13 (86.7%) | FE = 3.97 | 0.11 |
| Yes | 7 (46.7%) | 2 (13.3%) | |||
| At 3 weeks of follow-up | |||||
| HHS | 47.00 ± 15.13 | 42.79 ± 13.30 | t = 0.78 | 0.44 | |
| BI | 57.86 ± 17.84 | 53.00 ± 15.08 | t = 0.78 | 0.44 | |
| NSA | 130.36 ± 5.00 | 128.50 ± 3.80 | t = 1.05 | 0.30 | |
| Time to weight bear (partial) | Within 2 weeks | 7 (46.7%) | 5 (33.3%) | FE = 1.69 | 0.77 |
| 2–4 weeks | 3 (20.0%) | 6 (40.0%) | |||
| >4 weeks | 3 (20.0%) | 2 (13.3%) | |||
| Never | 2 (13.3%) | 2 (13.3%) | |||
| Union | No | 14 (100.0%) | 14 (92.9%) | – | – |
| Yes | 0 (0.0%) | 0 (7.1%) | |||
| HHS | Fair | 3 (20.0%) | 1 (6.7%) | FE = 1.15 | 0.60 |
| Poor | 12 (80.0%) | 14 (93.3%) | |||
| At 3 months follow-up | |||||
| HHS | 67.36 ± 9.72 | 66.15 ± 11.44 | t = 0.30 | 0.77 | |
| BI | 75.57 ± 13.98 | 76.54 ± 11.44 | t = 0.20 | 0.85 | |
| NSA | 130.14 ± 5.56 | 126.86 ± 6.07 | t = 1.49 | 0.15 | |
| Union | No | 3 (21.4%) | 1 (0.0%) | FE = 1.167 | 0.60 |
| Yes | 11 (78.6% | 13 (92.86%) | |||
| HHS | Excellent | 0 (0.0%) | 0 (0.0%) | FE = 1.43 | 0.56 |
| Good | 1 (7.1%) | 2 (14.3%) | |||
| Fair | 8 (57.1%) | 5 (35.7%) | |||
| Poor | 5 (35.7%) | 7 (50.0%) | |||
| At 6 months follow-up | |||||
| HHS | 76.86 ± 10.77 | 80.08 ± 11.21 | t = 0.76 | 0.45 | |
| BI | 85.00 ± 14.68 | 90.77 ± 10.38 | t = 1.17 | 0.25 | |
| NSA | 130.14 ± 5.56 | 128.00 ± 3.98 | t = 1.14 | 0.26 | |
| Union | No | 0 (0.0%) | 1 (7.69%) | FE = 1.04 | 1.00 |
| Yes | 14 (100.0%) | 13 (92.86%) | |||
| HHS | Excellent | 1 (7.1%) | 2 (14.3%) | FE = 1.02 | 0.90 |
| Good | 7 (50.0%) | 5 (35.7%) | |||
| Fair | 4 (28.6%) | 5 (35.7%) | |||
| Poor | 2 (14.3%) | 2 (14.3%) | |||
Data is presented as mean ± SD or frequency (%). *Significant P value (in bold) < 0.05. t: Student’s t-test, FE: Fisher’s Exact. TAD: tip apex distance, HHS: Harris hip score, NSA: neck shaft angle, BI: Barthel index.
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