Change of Hamstring Flexibility, VAS, FABQ, KODI (n = 40)
| Group | Pre | Post | Post - Pre | SMD∫ (95% CI∬) | t (p) | |
|---|---|---|---|---|---|---|
| Ham_flexibility† (°) | PSG†† (n = 20) | 53.55 ± 5.21 | 55.8 ± 5.16 | 2.25 ± 4.27 | -.433 (-1.061, .193) | -2.352 (.030 |
| ASG‡‡ (n = 20) | 52.25 ± 3.78 | 55.1 ± 5.04 | 2.85 ± 4.93 | -.639 (-1.275, -.004) | -2.583 (.018 |
|
| t (p) | .902 (.373) | .433 (.667) | -.411 (.683) | |||
| time F (p) | 5.621 (.021 |
|||||
| time |
.077 (.782) | |||||
|
|
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| VAS‡ (cm) | PSG | 6.87 ± 1.04 | 5.91 ± .93 | -.97 ± 1.37 | .973 (.317, 1.628) | 3.165 (.005 |
| ASG | 6.52 ± 1.03 | 5.42 ± .73 | -1.09 ± .96 | 1.232(.556, 1.908) | 5.064 (.001 |
|
| t (p) | 1.082 (.286) | 1.811 (.078) | .333 (.741) | |||
| time F (p) | 23.972 (.001 |
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| time |
.088 (.768) | |||||
|
|
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| FABQ∮ (Score) | PSG | 41.5 ± 6.54 | 36.5 ± 5.46 | -5 ± 4.09 | .83 (.184, 1.475) | 5.466 (.001 |
| ASG | 41.35 ± 11.25 | 35.05 ± 8.36 | -6.3 ± 4.46 | .635(.001, 1.271) | 6.315 (.001 |
|
| t (p) | .052 (.959) | .649 (.521) | .960 (.343) | |||
| time F (p) | 9.485 (.003 |
|||||
| time |
.126 (.724) | |||||
|
|
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| KODI∥ (%) | PSG | 15.85 ± 3.89 | 15.6 ± 3.71 | -.25 ± .71 | .065 (-.554, .685) | 1.561 (.135) |
| ASG | 16.2 ± 5.85 | 15.35 ± 5.11 | -.85 ± 1.98 | .154(-.466, .775) | 1.919 (.070) | |
| t (p) | -.223 (.825) | .177 (.861) | 1.274 (.215) | |||
| time F (p) | .271 (.604) | |||||
| time |
.081 (.777) | |||||
* p < .05, **p<.01.
† hamstring flexibility, ‡visual analogue scale, ∮fear avoidance belief questionnaire, ∥korean version of oswestry disability index. ††passive stretching group, ‡‡active stretching group, ∫standardized mean difference, ∬confidence interval