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Table 1 Intraclass Coefficients of Variability for peak Systolic Strain Intra- and Interobserver Variability

From: Systematic method for cleaning circumferential strain from raw harmonic phase magnetic resonance imaging (HARP) analyzed data

  Septal R2 Pr > F Inferior R2 Pr > F Lateral R2 Pr > F Anterior R2 Pr > F
Intraobserver Raw 0.87 0.05 0.88 < 0.01 0.83 0.02 0.72 0.11
Intraobserver Clean 0.93 < 0.01 0.86 < 0.01 0.88 < 0.01 0.82 0.02
Interobserver Raw 0.93 < 0.01 0.64 0.24 0.83 0.02 0.66 0.21
Interobserver Clean 0.96 < 0.01 0.91 < 0.01 0.83 0.02 0.78 0.05