Supporting vaccine (co)-administration decisions: Development and validation of a tool for assessing the risk of severe outcomes due to lower respiratory tract infections - 01/09/24
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Abstract |
Objective |
To develop and validate a score to predict the 90-day risk of hospitalization/death in patients with low respiratory tract infections (LRTIs) with the aim to support clinical decision making on vaccine (co)-administration.
Methods |
We formed a cohort of patients aged 18 years or older being diagnosed with LRTIs in the period between January 1, 2012 and December 31, 2022. Each patient was followed until occurrence of respiratory-related hospitalization/death up to the end of the study period (December 31, 2022). Along with age and sex, forty determinants were adopted to assemble the respiratory tract infection (RTI)-Health Search (HS) core using the development sub-cohort. The prediction accuracy of the score was therefore assessed in the validation sub-cohort.
Results |
We identified 252,319 patients being diagnosed with LRTIs (females: 54.7 %; mean age: 60 (SD:18.1)). When the risk of LRTIs-related hospitalizations/deaths was estimated via RTI-HScore, its predicted value was equal to 1.4 % over a 90-day event horizon. The score showed explained variation and discrimination accuracy were equal to 45 % (95 % CI: 44–47 %) and 81 % (95 % CI: 79–84 %), respectively. The calibration slope did not significantly differ from the unit (p = 0.8314).
Conclusions |
The RTI-HScore was featured by good accuracy for prediction of LRTIs-related complications over a 90-day follow-up. Such a tool might therefore support general practitioners to enhance patients’ care by facilitating approaches for (co)-administration of vaccines for respiratory infections through a score-based decision support system.
Le texte complet de cet article est disponible en PDF.Keywords : Low respiratory tract infections, Prediction score, Hospitalization/death, Primary care
Plan
Vol 232
Article 107761- octobre 2024 Retour au numéroBienvenue sur EM-consulte, la référence des professionnels de santé.
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