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Development and validation of the food allergy severity score.

Fernández-Rivas, Montserrat
Gómez García, Ismael
Gonzalo-Fernández, Alejandro
Fuentes Ferrer, Manuel
Dölle-Bierke, Sabine
Marco-Martín, Guadalupe
Ballmer-Weber, Barbara K
Asero, Riccardo
Belohlavkova, Simona
Beyer, Kirsten
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Abstract
oFASS and nFASS map consistently, with nFASS having greater granularity. With the outcomes emergency care, adrenaline and critical medical treatment, oFASS and nFASS had a good discrimination (receiver operating characteristic area under the curve [ROC-AUC]>0.80), classification (sensitivity 0.87-0.92, specificity 0.73-0.78), and calibration. Bootstrapping over ROC-AUC showed negligible biases (1.0 × 10-6 -1.23 × 10-3 ). In external validation, nFASS performed best with higher ROC-AUC. nFASS was strongly correlated (R 0.89) to best-worst scoring of 334 expert clinicians.
Language
en
Citation
ISSN
eISSN
1398-9995
ISBN
DOI
10.1111/all.15165
PMID
34716996
PMCID
PMC9298738
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