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Table 2 The correlation coefficients for intraobserver repeatability and interobserver reliability for both parameters were > 0.9, indicating that the measurements were reliable

From: Degenerative characteristics of multifidus at different vertebral levels of scoliosis in patients with degenerative lumbar scoliosis and relationship of these degenerative characteristics with surface electromyography activity

Parameter

Level

intraobserver

interobserver

%FIA

UEV

0.962

0.981

AV

0.973

0.967

LEV

0.992

0.937

rCSA

UEV

0.977

0.964

AV

0.984

0.979

LEV

0.974

0.980