Carregant...
Fitxers
Tipus de document
ArticleVersió
Versió publicadaData de publicació
Llicència de publicació
Si us plau utilitzeu sempre aquest identificador per citar o enllaçar aquest document: https://hdl.handle.net/2445/223099
Prediction of medical admissions after psychiatric inpatient hospitalization in bipolar disorder: a retrospective cohort study
Títol de la revista
Director/Tutor
ISSN de la revista
Títol del volum
Recurs relacionat
Resum
Objective: Bipolar Disorder (BD) is a severe mental illness associated with high rates of general medical comorbidity, reduced life expectancy, and premature mortality. Although BD has been associated with high medical hospitalization, the factors that contribute to this risk remain largely unexplored. We used baseline medical and psychiatric records to develop a supervised machine learning model to predict general medical admissions after discharge from psychiatric hospitalization.
Methods: In this retrospective three-year cohort study of 71 patients diagnosed with BD (mean age=52.19 years, females=56.33%), lasso regression models combining medical and psychiatric records, as well as those using them separately, were fitted and their predictive power was estimated using a leave-one-out cross-validation procedure.
Results: The proportion of medical admissions in patients with BD was higher compared with age- and sex-matched hospitalizations in the same region (25.4% vs. 8.48%). The lasso model fairly accurately predicted the outcome (area under the curve [AUC]=69.5%, 95%C.I.=55-84.1; sensitivity=61.1%, specificity=75.5%, balanced accuracy=68.3%). Notably, pre-existing cardiovascular, neurological, or osteomuscular diseases collectively accounted for more than 90% of the influence on the model. The accuracy of the model based on medical records was slightly inferior (AUC=68.7%, 95%C.I. = 54.6-82.9), while that of the model based on psychiatric records only was below chance (AUC=61.8%, 95%C.I.=46.2-77.4).
Conclusion: Our findings support the need to monitor medical comorbidities during clinical decision-making to tailor and implement effective preventive measures in people with BD. Further research with larger sample sizes and prospective cohorts is warranted to replicate these findings and validate the predictive model.
Matèries (anglès)
Citació
Citació
MIOLA, Alessandro, DE PRISCO, Michele, LUSSIGNOLI, Marialaura, MEDA, Nicola, DUGHIERO, Elisa, COSTA, Riccardo, NUNEZ, Nicolas a., FORNARO, Michele, VELDIC, Marin, FRYE, Mark a., VIETA I PASCUAL, Eduard, SOLMI, Marco, RADUA, Joaquim, SAMBATARO, Fabio. Prediction of medical admissions after psychiatric inpatient hospitalization in bipolar disorder: a retrospective cohort study. _Frontiers In Psychiatry_. 2024. Vol. 15. [consulta: 22 de desembre de 2025]. ISSN: 1664-0640. [Disponible a: https://hdl.handle.net/2445/223099]