Physical Therapy Korea
pISSN 1225-8962 eISSN 2287-982X

Paired t-test analysis within each group (N = 32)

Variable Group Mean ± SD t p Effect size
AT rest (cm) NMSS 0.74 ± 0.69 4.322 < 0.001* 1.08
CBS 0.75 ± 0.44 6.840 < 0.001* 1.71
AT 60˚ (cm) NMSS 0.41 ± 0.43 3.019 0.002* 0.94
CBS 0.44 ± 0.44 3.995 0.001* 1.00
IR ROM (˚) NMSS –16.36 ± 7.71 –8.490 < 0.001* –2.12
CBS –19.85 ± 7.51 –10.568 < 0.001* –2.64

SD, standard deviation; AT rest, scapular anterior tilting at rest; AT 60°, scapular anterior tilting at shoulder 60˚ active internal rotation; IR ROM, shoulder internal rotation range of motion; NMSS, novel modified sleeper stretch; CBS, cross-body stretch. *p < 0.05, by paired t-test.

Phys. Ther. Korea 2023;30:59~67 https://doi.org/10.12674/ptk.2023.30.1.59
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