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. 2015 May 8;10(5):e0126258. doi: 10.1371/journal.pone.0126258

Table 3. Pearson correlation coefficients (r) for each variable for each comparison at the two time points are presented with bold text indicating significance.

SLS vs SD16 SLS vs SD24 SD16 vs SD24
Movement r P r P r P
At Peak Knee Flexion
    Knee Flexion 0.61 0.063 0.51 0.192 0.76 0.006
    Knee Abduction 0.69 0.021 0.82 <0.001 0.81 <0.001
    Knee Internal Rotation 0.95 <0.001 0.92 <0.001 0.96 <0.001
    Hip Flexion 0.73 0.009 0.76 0.003 0.85 <0.001
    Hip Adduction 0.81 <0.001 0.86 <0.001 0.93 <0.001
    Hip External Rotation 0.86 <0.001 0.91 <0.001 0.86 <0.001
    Pelvic Anterior Tilt 0.90 <0.001 0.89 <0.001 0.90 <0.001
    Pelvic Drop 0.56 0.117 0.69 0.021 0.84 <0.001
    Pelvic Backward Rotation 0.62 0.057 0.57 0.105 0.57 0.105
    Trunk Flexion 0.21 1.410 0.39 0.501 0.86 <0.001
    Trunk Ipsilateral Flexion 0.66 0.033 0.69 0.018 0.66 0.030
    Trunk Backward Rotation 0.58 0.090 0.45 0.309 0.68 0.021
At 60 Knee Flexion
    Knee Flexion 0.16 1.734 0.06 2.481 0.13 1.959
    Knee Abduction 0.90 <0.001 0.83 <0.001 0.94 <0.001
    Knee Internal Rotation 0.91 <0.001 0.88 <0.001 0.98 <0.001
    Hip Flexion 0.84 <0.001 0.83 <0.001 0.93 <0.001
    Hip Adduction 0.93 <0.001 0.92 <0.001 0.97 <0.001
    Hip External Rotation 0.93 <0.001 0.94 <0.001 0.96 <0.001
    Pelvic Anterior Tilt 0.86 <0.001 0.89 <0.001 0.94 <0.001
    Pelvic Drop 0.76 0.006 0.71 0.015 0.96 <0.001
    Pelvic Backward Rotation 0.70 0.015 0.75 0.006 0.85 <0.001
    Trunk Flexion 0.34 0.705 0.43 0.390 0.93 <0.001
    Trunk Ipsilateral Flexion 0.51 0.186 0.60 0.072 0.83 <0.001
    Trunk Backward Rotation 0.61 0.060 0.68 0.024 0.82 <0.001

SLS = Single leg squat; SD16 = step down from 16 cm; SD24 = step down from 24 cm.