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Table 6 Intra- and inter-observer variability

From: Ultrasonic image analysis of longitudinal strain in uremic patients with preserved left ventricular ejection fraction

Variable Intra-observer ICC Inter-observer ICC
BLS 0.851 0.824
MLS 0.847 0.835
ALS 0.845 0.805
T-BLS 0.844 0.818
T-MLS 0.842 0.831
T-ALS 0.837 0.814
  1. BLS basal peak longitudinal strain, MLS middle peak longitudinal strain, ALS apical peak longitudinal strain, T-BLS time to basal peak longitudinal strain, T-MLS time to middle peak longitudinal strain, T-ALS time to apical peak longitudinal strain