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Table 2 Mean (SD) of Glenohumeral Internal ROM (N) by Study Group over Time (N = 42)

From: Effect of a novel stretching technique on shoulder range of motion in overhead athletes with glenohumeral internal rotation deficits: a randomized controlled trial

 

Novel Stretching (n1 = 20)

Traditional Stretching (n2 = 22)

p-value over time* (η2)

p-value (group x time)* (η2)

Baseline

Immediate

4 weeks later

Baseline

Immediate

4 weeks later

GHIR_ROMa

49.2 (12.7)

63.7 (10.3)

72.0 (10.6)

49.6 (15.7)

62.6 (15.8)

68.1 (14.5)

< 0.001 (0.77)

0.27 (0.03)

  1. Abbreviations: SD Standard Deviation, GHIR_ROM Glenohumeral Internal Rotation Range of Motion; η2 Partial Eta Squared
  2. *Mixed Factorial ANOVA, level of significance was set at p ≤ 0.05
  3. aSignificant difference between baseline & immediate, baseline & week 4, and immediate & week 4 (p < 0.001)
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