Predictive model for the cure rate of NICU admitted preterm neonates: the mixture cure model

Background: Predicting the survival of preterm neonates admitted to Neonatal Intensive Care Unit (NICU) care is important for counseling parents, informing care, and planning services. This study was conducted to establish a predictive model for evaluating the survival of NICU admitted preterm neonates by the cure model. Materials and methods: 1,200 preterm neonates admitted to the NICU of a tertiary referral hospital in Qom, Iran, were enrolled to build a model and to train relevant parameters for prediction. The time to discharge from hospital and potential predictive factors were collected for analysis. A mixture cure model with the Stata version 14.2 was applied to predict the cure rate. Established factors and significant variables in the simple models were included in the multiple model. Results: The cure rate of all patients by birth weight were: < 2,500 g, 87.31%; 1,500-2,500 g, 84.68%; 1,000-1,499 g, 75.31%; and < 1,000 g, 46.39%. The significant predictors in the final model include congenital abnormality, resuscitation, Apgar score, invasive procedure, pneumothorax, ventilation and birth weight. The result of the area under the curves for the final model on the validation data was 0.89 (95% CI, 0.823-0.951). It showed that predictive validity was satisfactory. Conclusion: By using the cure model survival analysis, we identified significant predictors of the cure rate of NICU admitted preterm neonates. The model showed a satisfactory predictive validity, which prompted one to make an individual prediction..

Medienart:

E-Artikel

Erscheinungsjahr:

2019

Erschienen:

2019

Enthalten in:

Zur Gesamtaufnahme - volume:9

Enthalten in:

Journal of Pediatric and Neonatal Individualized Medicine - 9(2019), 1, Seite e090101-e090101

Sprache:

Englisch ; Italienisch

Beteiligte Personen:

Mohammad Aghaali [VerfasserIn]
Parvaneh Sadeghi-Moghaddam [VerfasserIn]
Soheila Khodakarim [VerfasserIn]

Links:

doi.org [kostenfrei]
doaj.org [kostenfrei]
www.jpnim.com [kostenfrei]
Journal toc [kostenfrei]

Themen:

Apgar score
Infant
Intensive care units
Medicine
Mixture cure model
Neonatal
Pediatrics
Pneumothorax
Premature
R
Survival analysis

doi:

10.7363/090101

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

DOAJ031630774