No ACL graft rupture (n=132) | ACL graft rupture (n=26) | p Value | ||
---|---|---|---|---|
Variables | Unadjusted | Benjamini–Hochberg | ||
Peak torque to body weight at 60°/s (%) | ||||
Uninvolved quadriceps | 331 (62) | 339 (73) | 0.55 | 0.79 |
Involved quadriceps | 303 (55) | 309 (74) | 0.65 | 0.76 |
Uninvolved hamstrings | 180 (28) | 174 (30) | 0.30 | 0.45 |
Involved hamstrings | 172 (31) | 159 (33) | 0.05 | 0.07 |
Bilateral difference at 60°/s (%) | ||||
Quadriceps | −8 (13) | −9 (14) | 0.88 | 0.88 |
Hamstrings | −4 (13) | −8 (14) | 0.16 | 0.48 |
Hamstring to quadriceps ratio at 60°/s (%) | ||||
Involved leg | 58 (10) | 53 (11) | 0.04 | 0.12 |
Uninvolved leg | 55 (8) | 52 (8) | 0.15 | 0.23 |
Average power at 60°/s (W) | ||||
Uninvolved quadriceps | 163 (35) | 160 (38) | 0.67 | 0.79 |
Involved quadriceps | 149 (32) | 146 (37) | 0.65 | 0.76 |
Uninvolved hamstrings | 97 (19) | 93 (18) | 0.31 | 0.45 |
Involved hamstrings | 91 (19) | 79 (21) | 0.006 | 0.04 |
Peak torque to body weight at 180°/s (%) | ||||
Uninvolved quadriceps | 238 (35) | 235 (38) | 0.69 | 0.79 |
Involved quadriceps | 217 (36) | 207 (41) | 0.23 | 0.51 |
Uninvolved hamstrings | 145 (24) | 137 (24) | 0.13 | 0.45 |
Involved hamstrings | 140 (26) | 129 (27) | 0.07 | 0.08 |
Bilateral difference at 180°/s (%) | ||||
Quadriceps | −9 (10) | −12 (12) | 0.21 | 0.48 |
Hamstrings | −3 (13) | −5 (15) | 0.54 | 0.67 |
Hamstring to quadriceps ratio at 180°/s (%) | ||||
Involved leg | 65 (10) | 63 (13) | 0.51 | 0.75 |
Uninvolved leg | 61 (9) | 58 (7) | 0.14 | 0.23 |
Average power at 180°/s (W) | ||||
Uninvolved quadriceps | 301 (58) | 296 (67) | 0.68 | 0.79 |
Involved quadriceps | 277 (57) | 264 (65) | 0.29 | 0.51 |
Uninvolved hamstrings | 179 (42) | 172 (37) | 0.43 | 0.50 |
Involved hamstrings | 173 (41) | 154 (32) | 0.03 | 0.07 |
Peak torque to body weight at 300°/s (%) | ||||
Uninvolved quadriceps | 189 (27) | 185 (33) | 0.36 | 0.79 |
Involved quadriceps | 177 (32) | 167 (30) | 0.16 | 0.51 |
Uninvolved hamstrings | 134 (23) | 126 (23) | 0.12 | 0.45 |
Involved hamstrings | 128 (24) | 118 (17) | 0.04 | 0.07 |
Bilateral difference at 300°/s (%) | ||||
Quadriceps | −6 (13) | −9 (12) | 0.32 | 0.48 |
Hamstrings | −3 (16) | −5 (14) | 0.67 | 0.67 |
Hamstring to quadriceps ratio at 300°/s (%) | ||||
Involved leg | 74 (12) | 73 (15) | 0.75 | 0.75 |
Uninvolved leg | 71 (11) | 70 (15) | 0.50 | 0.50 |
Average power at 300°/s (W) | ||||
Uninvolved quadriceps | 303 (60) | 292 (64) | 0.40 | 0.79 |
Involved quadriceps | 280 (61) | 259 (51) | 0.11 | 0.51 |
Uninvolved hamstrings | 173 (43) | 172 (48) | 0.97 | 0.97 |
Involved hamstrings | 171 (47) | 148 (30) | 0.02 | 0.07 |
Work fatigue at 300°/s (%) | ||||
Uninvolved quadriceps | 34 (9) | 34 (15) | 0.79 | 0.79 |
Involved quadriceps | 32 (12) | 32 (9) | 0.98 | 0.98 |
Uninvolved hamstrings | 37 (11) | 35 (11) | 0.32 | 0.45 |
Involved hamstrings | 36 (11) | 34 (16) | 0.41 | 0.41 |
Average t test time (s) | 10 (1) | 10 (1) | 0.92 | 0.92 |
Limb symmetry index (%) | ||||
Single hop | 97 (6) | 99 (5) | 0.16 | 0.48 |
Triple hop | 98 (7) | 99 (4) | 0.52 | 0.78 |
Crossover hop | 99 (7) | 99 (8) | 0.90 | 0.90 |
Data are presented as mean (SD).
Bold type indicates statistical significance.