Journal of The Korean Society of Physical Medicine

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Table. 4.

Changes of ‘Performance Quality Rating Score’ scores between two groups

Pre Post t p

M ± SD M ± SD
PQRS A1 Experimental (n = 15) 2.86 ± 0.99 6.20 ± 1.47 -10.98 .000**
Control (n = 15) 3.00 ± 1.13 4.33 ± 1.83 -5.292 .000**
t .343 -3.068
p .734 .005**

PQRS A2 Experimental (n = 15) 2.78 ± 0.88 6.26 ± 1.94 -8.810 .000**
Control (n = 15) 3.60 ± 1.76 4.73 ± 2.31 -3.900 .002**
t 1.483 -1.965
p .153 .059

PQRS A3 Experimental (n = 15) 3.06 ± 1.33 4.80 ± 1.5 -5.070 .000**
Control (n = 15) 3.46 ± 1.72 3.73 ± 2.08 -2.256 .041*
t .621 -1.600
p .540 .121

*p < .05

J Korean Soc Phys Med 2022;17:123-32 https://doi.org/10.13066/kspm.2022.17.4.123
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