Table 1.
Baseline characteristics and major clinical interventions of the study population
| CG | YG | t或χ2 | P | |
|---|---|---|---|---|
| n = 40 | n = 39 | |||
| Age (years) | 75.10 ± 6.96 | 74.10 ± 6.59 | 0.654 | 0.515 |
| Sex, female (n, %) | 25 (62.50) | 22 (56.41) | 0.304 | 0.581 |
| Fracture type | ||||
| Femoral neck (n, %) | 18 (45.00) | 23 (58.97) | 1.545 | 0.214 |
| Trochanteric (n, %) | 22 (55.00) | 16 (41.03) | ||
| History of smoking (n, %) | 8 (20.00) | 6 (15.38) | 0.288 | 0.591 |
| ASA (scores) | 1.85 ± 0.77 | 1.92 ± 0.74 | 0.430 | 0.668 |
| Waiting time prior to surgery (day) | 3.95 ± 1.48 | 4.10 ± 1.43 | 0.465 | 0.643 |
| Duration of training (day) | 32.00 ± 1.46 | 32.26 ± 1.52 | 0.764 | 0.447 |
| Surgical procedures | ||||
| Hemiarthroplasty (n, %) | 15 (37.50) | 15 (38.46) | 0.008 | 0.930 |
| Hip pinning (n, %) | 25 (62.50) | 24 (61.54) | ||
| Type of anesthesia | ||||
| Spinal anesthesia (n, %) | 35 (87.50) | 32 (82.05) | 0.455 | 0.500 |
| General anesthesia (n, %) | 5 (12.50) | 7 (17.95) | ||
| Body mass index (kg/m2) | 23.22 ± 3.23 | 23.12 ± 2.93 | 0.137 | 0.891 |