Table 3 Demographics for patients, with available PROs-data, in high- and low-volume clinics, first 12 months after ACL-reconstruction
HV | LV | P-value | |
|---|---|---|---|
n | 477 | 281 | |
Women, n (%) | 274 (57.4%) | 162 (57.5%) | 1.00 |
Age (years) | 31 ± 11 | 32 ± 11 | 0.42 |
Height (cm) | 173 ± 9 | 174 ± 9 | 0.19 |
Weight (kg) | 72 ± 13 | 73 ± 13 | 0.32 |
BMI (kg/m2) | 23.8 ± 3.4 | 23.8 ± 3.2 | 0.99 |
Days between injury and reconstruction | 269 ± 475 | 387 ± 908 | 0.05 |
Type of graft | |||
Hamstrings | 375 (81%) | 203 (80.8%) | 0.88 |
Patella | 75 (16.2%) | 41 (16.4%) | |
Allograft | 4 (0.9%) | 4 (1.6%) | |
Quadriceps | 3 (0.6%) | 1 (0.4%) | |
Other | 6 (1.3%) | 2 (0.8%) | |
Tegner pre-injury, n (%) | |||
1 | 5 (1.0%) | 1 (0.4%) | 0.15 |
2 | 10 (2.1%) | 4 (1.4%) | |
3 | 13 (2.7%) | 8 (2.8%) | |
4 | 26 (5.5%) | 22 (7.8%) | |
5 | 22 (4.6%) | 19 (6.8%) | |
6 | 42 (8.8%) | 33 (11.7%) | |
7 | 89 (18.7%) | 31 (11.0%) | |
8 | 87 (18.2%) | 57 (20.3%) | |
9 | 127 (26.6%) | 77 (27.4%) | |
10 | 56 (11.7%) | 29 (10.3%) | |