Journal of The Korean Society of Physical Medicine

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Table. 3.

Table. 3.

Change in Trunk Muscular Strength (sec)

Pre Test Post Test Post-Pre Difference t p

Mean ± SD Mean ± SD Mean ± SD
Contact Group (n = 10) 25.00 ± 13.90 46.00 ± 23.97 21.00 ± 15.79 4.206 .002*
Untact Group (n = 10) 16.90 ± 10.83 30.00 ± 17.27 13.10 ± 13.22 3.132 .012*
t 1.213
p .241

SD : standard deviation

* : < .05

J Korean Soc Phys Med 2021;16:73-81 https://doi.org/10.13066/kspm.2021.16.1.73
© 2021 J Korean Soc Phys Med