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Table 2 Change in cartilage thickness (ThCtAB) over one year in all participants and in participants with and without medial femoro-tibial joint space narrowing (mJSN) at baseline

From: Relationship of compartment-specific structural knee status at baseline with change in cartilage morphology: a prospective observational study using data from the osteoarthritis initiative

 

All (n = 156)

mJSN 0 (n = 70)

mJSN 1 (n = 46)

mJSN 2 or 3 (n = 40)

 

MC%

SRM

P (FUvs.BL)

MC%

SRM

P (FUvs.BL)

MC%

SRM

P (FUvs.BL)

MC%

SRM

P (FUvs.BL)

MT

-0.5

-0.16

0.04274

-0.2

-0.09

0.4554

-0.7

-0.23

0.1215

-0.9

-0.20

0.2115

cMF

-1.9

-0.30

0.00021

-1.0

-0.19

0.1244

-1.8

-0.31

0.0399

-4.4

-0.50

0.0033

MFTC

-1.2

-0.31

0.00015

-0.7

-0.19

0.1231

-1.3

-0.38

0.0134

-2.5

-0.45

0.0069

cMT

-0.9

-0.20

0.01505

-0.3

-0.08

0.4819

-1.0

-0.25

0.0975

-1.8

-0.31

0.0606

ccMF

-2.8

-0.31

0.00013

-1.9

-0.23

0.0537

-2.8

-0.34

0.0274

-5.6

-0.45

0.0066

cMFTC

-1.7

-0.33

0.00005

-1.1

-0.22

0.0704

-1.9

-0.40

0.0090

-3.2

-0.47

0.0046

  1. The P value indicates the level of significance for changes between year one follow up (FU) versus baseline (BL) data using a paired t-test.
  2. ccMF = central subregion of the weight bearing medial femoral condyle; cMF = weight bearing medial femoral condyle; cMFTC = central medial femorotibial compartment; cMT = central subregion of the medial tibia; MC% = mean change (in %); MFTC = medial femorotibial compartment; MT = medial tibia; SRM = standardized response mean (mean change/SD of change).
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Arthritis Research & Therapy

ISSN: 1478-6362

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