A machine learning-based assistant tool for early frailty screening of patients receiving maintenance hemodialysis.
Int Urol Nephrol
; 56(1): 223-235, 2024 Jan.
Article
em En
| MEDLINE
| ID: mdl-37227677
ABSTRACT
PURPOSE:
To develop an assistant tool based on machine learning for early frailty screening in patients receiving maintenance hemodialysis.METHODS:
This is a single-center retrospective study. 141 participants' basic information, scale results and laboratory findings were collected and the FRAIL scale was used to assess frailty. Then participants were divided into the frailty group (n = 84) and control group (n = 57). After feature selection, data split and oversampling, ten commonly used binary machine learning methods were performed and a voting classifier was developed.RESULTS:
The grade results of Clinical Frailty Scale, age, serum magnesium, lactate dehydrogenase, comorbidity and fast blood glucose were considered to be the best feature set for early frailty screening. After abandoning models with overfitting or poor performance, the voting classifier based on Support Vector Machine, Adaptive Boosting and Naive Bayes achieved a good screening performance (sensitivity 68.24% ± 8.40%, specificity72.50% ± 11.81%, F1 score 72.55% ± 4.65%, AUC78.38% ± 6.94%).CONCLUSION:
A simple and efficient early frailty screening assistant tool for patients receiving maintenance hemodialysis based on machine learning was developed. It can provide assistance on frailty, especially pre-frailty screening and decision-making tasks.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Fragilidade
Tipo de estudo:
Diagnostic_studies
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Observational_studies
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Prognostic_studies
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Screening_studies
Limite:
Humans
Idioma:
En
Ano de publicação:
2024
Tipo de documento:
Article