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Table 3 Correlation (Pearson) between measures

From: Inter-rater reliability of clinical mobility measures in ankylosing spondylitis

  CE MS OW TW FFD FL ID BASMI10 BASMI2
CE 1.000 0.435* −0.334 −0.360* 0.057 0.234 0.377 −0.448** −0.499**
MS 0.435* 1.000 −0.409* −0.370* −0.275 0.510** 0.070 −0.610** −0.667**
OW −0.334 −0.409* 1.000 0.979** 0.262 −0.676** −0.552* 0.817** 0.688**
TW −0.360* −0.370* 0.979** 1.000 0.187 −0.707** −0.572* 0.802** 0.713**
FFD 0.057 −0.275 0.262 0.187 1.000 −0.438* −0.563* 0.442* 0.316
FL 0.234 0.510** −0.676** −0.707** −0.438* 1.000 0.366 −0.800** −0.765**
ID 0.377 0.070 −0.552* −0.572* −0.563* 0.366 1.000 −0.697** −0.520*
B10 −0.448** −0.610** 0.817** 0.802** 0.442* −0.800** −0.697** 1.000 0.916**
B2 −0.449** −0.667** 0.688** 0.713** 0.316* −0.765** −0.767** 0.916** 1.000
  1. *p < 0.05; ** p < 0.01
  2. CE chest expansion, MS modified Schöber, OW occiput to wall distance, TW Tragus to wall distance, FFD finger to floor distance, ID intermalleolar distance B10:BASMI10. B2:BASMI2