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Table 2 Measurements of the dGEMRIC indices and the correlation coefficients between dGEMRIC indices and LCE angle

From: Evaluation of radial distribution of cartilage degeneration and necessity of pre-contrast measurements using radial dGEMRIC in adults with acetabular dysplasia

  

n = 35

dGEMRIC indices

Radial sub-region

Global

a

as

sa

s

sp

ps

p

T1pre

Mean (ms)

927

919

925

948

968

1021

1072

969

 

95%CI (ms)

892~963

884~953

890~960

910~987

932~1004

973~1069

1007~1137

941~996

 

Minimum (ms)

708

786

714

777

832

787

817

838

 

Maximum (ms)

1313

1177

1179

1213

1370

1477

1783

1165

T1Gd

Mean (ms)

501

490

479

504

526

515

445

494

 

95%CI (ms)

464~539

452~527

443~515

461~546

493~558

482~548

416~474

464~525

 

Minimum (ms)

272

282

318

278

369

265

291

336

 

Maximum (ms)

736

667

689

740

737

718

598

681

 

Correlationsa with LCE, r

0.498 (p=0.002)

0.525 (p=0.001)

0.578 (p<0.001)

0.619 (p<0.001)

0.598 (p<0.001)

0.405 (p=0.016)

0.178 (p=0.306)

0.577 (p<0.001)

ΔR1

Mean (s-1)

1.00

1.05

1.10

1.04

0.92

1.02

1.37

1.07

 

95%CI (s-1)

0.84~1.16

0.87~1.24

0.92~1.27

0.85~1.23

0.79~1.05

0.86~1.19

1.19~1.55

0.93~1.21

 

Minimum (s-1)

0.33

0.40

0.21

0.10

0.31

0.29

0.55

0.45

 

Maximum (s-1)

2.56

2.69

2.08

2.52

1.61

3.05

2.62

1.99

 

Correlationsa with LCE, r

−0.392 (p=0.020)

−0.439 (p=0.008)

−0.542 (p=0.001)

−0.586 (p<0.001)

−0.632 (p<0.001)

−0.446 (p=0.007)

−0.219 (p=0.205)

−0.553 (p=0.001)

  1. aCorrelation was calculated as Pearson correlation coefficient.
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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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