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ricardo aires - novembro 2008 - correo tese - Repositorio.ufc.br - UFC

ricardo aires - novembro 2008 - correo tese - Repositorio.ufc.br - UFC

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Positivo se<<strong>br</strong> />

> = x<<strong>br</strong> />

Sensibilidade Especificidade<<strong>br</strong> />

0,0000 1,0000 0,0000<<strong>br</strong> />

0,0015 0,6176 0,6000<<strong>br</strong> />

0,0035 0,5882 0,6000<<strong>br</strong> />

0,0056 0,5588 0,6000<<strong>br</strong> />

0,0078 0,5588 0,6333<<strong>br</strong> />

0,0084 0,5294 0,6333<<strong>br</strong> />

0,0087 0,5294 0,6667<<strong>br</strong> />

0,0093 0,5294 0,7000<<strong>br</strong> />

0,0105 0,5000 0,7000<<strong>br</strong> />

0,0111 0,5000 0,7333<<strong>br</strong> />

0,0112 0,4706 0,7333<<strong>br</strong> />

0,0114 0,4412 0,7333<<strong>br</strong> />

0,0118 0,4412 0,7667<<strong>br</strong> />

0,0123 0,4118 0,7667<<strong>br</strong> />

0,0131 0,3824 0,7667<<strong>br</strong> />

0,0154 0,3529 0,7667<<strong>br</strong> />

0,0172 0,3235 0,7667<<strong>br</strong> />

0,0173 0,2941 0,7667<<strong>br</strong> />

0,0182 0,2941 0,8000<<strong>br</strong> />

0,0193 0,2647 0,8000<<strong>br</strong> />

0,0197 0,2647 0,8333<<strong>br</strong> />

0,0200 0,2353 0,8333<<strong>br</strong> />

0,0204 0,2353 0,8667<<strong>br</strong> />

0,0206 0,2353 0,9000<<strong>br</strong> />

0,0209 0,2353 0,9333<<strong>br</strong> />

0,0224 0,2059 0,9333<<strong>br</strong> />

0,0239 0,1765 0,9333<<strong>br</strong> />

0,0251 0,1471 0,9333<<strong>br</strong> />

0,0337 0,1471 0,9667<<strong>br</strong> />

0,0513 0,1471 1,0000<<strong>br</strong> />

0,0619 0,1176 1,0000<<strong>br</strong> />

0,0677 0,0882 1,0000<<strong>br</strong> />

0,0789 0,0588 1,0000<<strong>br</strong> />

0,0965 0,0294 1,0000<<strong>br</strong> />

0,1100<<strong>br</strong> />

Fonte: dados de pesquisa.<<strong>br</strong> />

0,0000 1,0000<<strong>br</strong> />

Nesses casos, supondo-se que, para valores da taxa % de excreção<<strong>br</strong> />

lactulose/manitol >=x mostra uma sensibilidade de 61,76 %, uma especificidade de 60,00 %<<strong>br</strong> />

em relação ao fator diagnóstico de intolerância a lactose (curva de ROC para<<strong>br</strong> />

lactulose/manitol), quando se usa um ponto de corte de 0,0015.<<strong>br</strong> />

75

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