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Table 4 Inter- and intra-observer variability of first-perfusion and tissue tracking

From: Metabolic syndrome and myocardium steatosis in subclinical type 2 diabetes mellitus: a 1H-magnetic resonance spectroscopy study

  Intra-observer (n = 30) 95% CI Inter-observer (n = 30) 95% CI
Radial PS (%) 0.959 0.901–0.982 0.955 0.905–0.979
Circumferential PS (%) 0.932 0.851–0.969 0.938 0.866–0.972
Longitudinal PS (%) 0.923 0.831–0.965 0.883 0.745–0.947
Upslope 0.995 0.990–0.998 0.993 0.982–0.997
TTM (s) 0.991 0.980–0.996 0.985 0.967–0.993
MaxSI 0.977 0.944–0.995 0.982 0.951–0.993