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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.

SpeedUpper thoraxLower thoraxLumbopelvis
NatureHollowingBracingPost hocbNatureHollowingBracingPost hocNatureHollowingBracingPost hoc
Mean (SE)aMean (SE)aMean (SE)aMean (SE)Mean (SE)Mean (SE)Mean (SE)Mean (SE)Mean (SE)
Low3.5745 (1.3282)4.2177 (3.7089)3.8514 (1.3589)0.0064.6058 (2.5789)5.2551 (5.8590)5.1574 (2.8436)0.9753.2923 (2.1218)3.4200 (2.2560)3.8293 (2.3283)0.321
Medium5.4784 (4.2462)5.0857 (2.4694)4.1277 (1.8449)0.1207.0275 (6.1760)5.4157 (3.5734)5.7714 (3.4156)0.3214.2699 (2.6763)4.0145 (2.1080)3.6779 (2.0628)0.151
Fast5.6498 (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.

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Medical Science Monitor eISSN: 1643-3750
Medical Science Monitor eISSN: 1643-3750