23 November 2021>: Clinical Research
Influence of Anterior-Posterior External Surface Perturbation on Trunk Stability During Abdominal Stabilization Strategies While Sitting
SeJun Oh 1ABCDE , Jaebum Son 2ABCD , Minhee Kim 3ADE , Dong Won Suh 4ADE , Sang Heon Lee 5ADE , BumChul Yoon 67ADEF*DOI: 10.12659/MSM.934022
Med Sci Monit 2021; 27:e934022
Table 1 Outcome of forward perturbation tests in upper thorax, lower thorax, and lumbopelvis.
Speed | Upper thorax | Lower thorax | Lumbopelvis | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Nature | Hollowing | Bracing | Post hocb | Nature | Hollowing | Bracing | Post hoc | Nature | Hollowing | Bracing | Post hoc | |
Mean (SE)a | Mean (SE)a | Mean (SE)a | Mean (SE) | Mean (SE) | Mean (SE) | Mean (SE) | Mean (SE) | Mean (SE) | ||||
Low | 3.5745 (1.3282) | 4.2177 (3.7089) | 3.8514 (1.3589) | 0.006 | 4.6058 (2.5789) | 5.2551 (5.8590) | 5.1574 (2.8436) | 0.975 | 3.2923 (2.1218) | 3.4200 (2.2560) | 3.8293 (2.3283) | 0.321 |
Medium | 5.4784 (4.2462) | 5.0857 (2.4694) | 4.1277 (1.8449) | 0.120 | 7.0275 (6.1760) | 5.4157 (3.5734) | 5.7714 (3.4156) | 0.321 | 4.2699 (2.6763) | 4.0145 (2.1080) | 3.6779 (2.0628) | 0.151 |
Fast | 5.6498 (2.9119) | 5.8912 (2.5454) | 5.5219 (2.3303) | 6.4572 (4.1351) | 7.1833 (4.4516) | 7.3942 (3.7721) | 4.3617 (2.2612) | 4.1978 (2.0513) | 4.4920 (2.4708) | |||
a Standard error; b post hoc analysis using the Tukey method. |