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Table 4 Correlations among the studied cases before and after vitamin D administration

From: The influence of vitamin D administration on the clinical presentation, body mass index, and osteoprotegerin (OPG) level in a sample of Egyptian children with familial Mediterranean fever

  

Before

After

Change

Variable

 

ZBMI

OPG

Vit. D

ZBMI

OPG

Vit. D

ZBMI

OPG

Vit. D

Colchicine daily dose

r

0.609

− 0.218

− 0.013

0.473

0.018

− 0.094

− 0.191

0.164

− 0.099

p

0.004*

0.295

0.952

0.035*

0.932

0.655

0.420

0.433

0.636

Colchicine TTT duration

r

0.002

0.092

− 0.546

− 0.078

− 0.291

0.033

− 0.125

− 0.230

− 0.506

p

0.991

0.616

0.001*

0.712

0.106

0.860

0.553

0.205

0.003*

Duration of attack

r

0.230

− 0.265

− 0.188

0.395

0.216

0.112

− 0.165

− 0.445

− 0.175

p

0.268

0.136

0.296

0.151

0.228

0.536

0.432

0.009*

0.330

OPG

r

0.036

 

0.559

0.262

 

0.150

0.043

 

0.306

p

0.866

0.001*

0.205

0.404

0.838

0.083

Vit. D serum level

r

− 0.227

0.559

 

− 0.074

0.150

 

− 0.170

0.306

 

p

0.274

0.001*

0.724

0.404

0.417

0.083

  1. Total = 33. ZBMI, body mass index Z scores, TTT treatment, OPG osteoprotogerin, r correlation coefficient, p < 0.05 is a significant correlation. Pearson correlation. *Significant