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Table 5 Measurement of posterior tibial slope using 3 different methods: correlation of measurement values of one observer at two different times and of two different observers

From: Evaluation of the relationship of posterior tibial slope with gender and age in Turkish population with 3 different methods

Variable

PTS value ICC (95% CI)

  

ICC

p

Lower limit

Upper limit

R-ATCa

0.968

0.990

0.982

<0.001

R-PTCa

0.950

0.984

0.971

<0.001

R-PTAAa

0.976

0.993

0.987

<0.001

R-ATCb

0.960

0.986

0.978

<0.001

R-PTCb

0.852

0.952

0.916

<0.001

R-PTAAb

0.976

0.992

0.986

<0.001

  1. R-ATC: Right knee anterior tibial cortex, R-PTC: Right knee posterior tibial cortex, R-PTAA: Right knee proximal tibial anatomic axis
  2. a Correlation of two different measurement values of the first observer
  3. b Correlation of the measurement value of two different observers