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Fiabilidad de los predictores clínicos y de la biopsia de arteria ...

Fiabilidad de los predictores clínicos y de la biopsia de arteria ...

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Sensitivity<br />

<strong>Fiabilidad</strong> <strong>de</strong> <strong>los</strong> <strong>predictores</strong> <strong>clínicos</strong> y <strong>de</strong> <strong>la</strong> <strong>biopsia</strong> <strong>de</strong> <strong>arteria</strong> temporal en el diagnóstico <strong>de</strong> <strong>la</strong> arteritis <strong>de</strong> célu<strong>la</strong>s gigantes<br />

Joan Brunsó Casel<strong>la</strong>s<br />

----------------------------------------------------------------<br />

Odds<br />

Ratio<br />

Std.<br />

Err.<br />

109<br />

Z P ><br />

|z|<br />

95% Conf Int<br />

Clínica mandibu<strong>la</strong>r 5.213834 2.659411 3.24 0.001 1.918608-<br />

14.16864<br />

Alteración<br />

5.406317 3.215821 2.84 0.005 1.684939exploración<br />

AT<br />

17.34678<br />

Cefalea 4.913526 1.808486 4.33 0.000 2.388349-<br />

10.10855<br />

Amaurosis 4.512596 1.775498 2.97 0.000 1.674373-<br />

16.285652<br />

PCR > 4 mg/L 2.979597 1.182107 2.75 0.006 1.369169-<br />

6.484222<br />

P<strong>la</strong>q > 400.000 2.517631 1.026161 2.27 0.023 1.132533-<br />

5.596714<br />

Anemia 2.851813 1.135498 2.63 0.008 1.306775-<br />

6.223595<br />

Alteraciones<br />

6.225423 3.31148 3.44 0.001 2.194777sensibilidad<br />

17.65824<br />

Tab<strong>la</strong> 4: Predictores <strong>clínicos</strong> con capacidad discriminativa para el resultado positivo <strong>de</strong> <strong>la</strong><br />

BAT.<br />

Área bajo <strong>la</strong> curva ROC = 0.8949<br />

0.00 0.25 0.50 0.75 1.00<br />

0.00 0.25 0.50 0.75 1.00<br />

1 - Specificity<br />

Area un<strong>de</strong>r ROC curve = 0.8949

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