Table 2.
Comparison of outcome between FRV and FRNV
| Variable | FRV | Within group | FRNV | Within group | Between group | |||||
|---|---|---|---|---|---|---|---|---|---|---|
|
|
|
|
|
|
||||||
| Pre | Post | t | P-value | Pre | Post | t | P-value | F | P-value | |
| ASLR (°) | ||||||||||
| Left | 74.60±9.19 | 81.50±8.23a,b) | −5.260 | 0.001 | 57.50±12.61 | 59.40±11.16 | −0.772 | 0.460 | 8.468 | 0.010 |
| Right | 71.90±10.33 | 81.90±6.26a,b) | −5.883 | 0.000 | 56.40±14.38 | 63.70±10.19 | −2.177 | 0.057 | 11.249 | 0.004 |
|
| ||||||||||
| AKE (°) | ||||||||||
| Left | 74.90±9.45 | 79.90±7.41a,b) | −3.682 | 0.005 | 58.20±8.87 | 61.20±8.73 | −1.526 | 0.161 | 4.973 | 0.040 |
| Right | 75.45±9.31 | 80.60±7.19a) | −3.563 | 0.006 | 58.80±10.82 | 65.10±9.95 | −1.945 | 0.084 | 2.351 | 0.144 |
|
| ||||||||||
| VJ (cm) | 257.60±23.18 | 259.00±24.06 | −2.090 | 0.066 | 256.40±18.61 | 257.60±18.73 | −1.177 | 0.269 | 0.021 | 0.887 |
Values are presented as the mean±standard deviation.
FRV, foam roller with vibration; FRNV, foam roller with no vibration; ASLR, active straight leg raising; AKE, active knee extension; VJ, vertical jump.
a)
Significant difference between pre and post.
b)
Significant difference between FRV and FRNV groups.