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Tabla 4: Desempeño diagnóstico de las escalas TRACK y TRUST. |
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|
Escala |
|
|
TRACK |
TRUST |
|
|
Sensibilidad, % |
76 |
68 |
|
Especificidad, % |
50 |
57 |
|
Valor predictivo positivo, % |
87 |
95 |
|
Valor predictivo negativo, % |
31 |
56 |
|
Razón de verosimilitud |
15.2 |
31.9 |
|
Área bajo la curva (IC 95%) |
0.702 (0.63-0.76) |
0.693 (0.62-0.76) |
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TRACK = Transfusion Risk and Clinical Knowledge. TRUST = Transfusion Risk Understanding Scoring Tool. |
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