Journal of The Korean Society of Physical Medicine

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Table. 4.

Table. 4.

Change in Personal Best Full Range Peak Flow Meter (L/min)

Pre Test Post Test Post-Pre Difference t p

Mean ± SD Mean ± SD Mean ± SD
Contact Group (n = 10) 488.00 ± 101.74 522.00 ± 103.15 34.00 ± 28.75 3.740 .005*
Untact Group (n = 10) 412.00 ± 133.23 457.00 ± 146.36 45.00 ± 51.69 2.753 .022*
t -.588
p .564

SD : standard deviation

* p : < .05

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