Prediction for Bronchopulmonary Dysplasia

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Total Enrollment

5000 participants

Study Classification

OBSERVATIONAL

Study Start Date

2018-01-01

Study Completion Date

2022-12-01

Brief Summary

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In this Multi-center study performed from January 2018, we reviewed data on infants whose gestational ages were below 36 weeks. we collected data containing maternal diseases and neonatal clinical features. LASSO regression was used to select variables for the risk model. Then, we used multivariable logistic regression to build the prediction model incorporating these selected features. Discrimination was assessed by the C-index, and and calibration of the model was assessed by and calibration curve and the Hosmer-Lemeshow test.

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Detailed Description

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Conditions

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Bronchopulmonary Dysplasia

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

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bronchopulmonary dysplasia group

infants diagnosed with bronchopulmonary dysplasia

occurrence of bronchopulmonary dysplasia

Intervention Type OTHER

We observe the incidence of bronchopulmonary dysplasia

no bronchopulmonary dysplasia

infants not diagnosed with bronchopulmonary dysplasia

occurrence of bronchopulmonary dysplasia

Intervention Type OTHER

We observe the incidence of bronchopulmonary dysplasia

Interventions

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occurrence of bronchopulmonary dysplasia

We observe the incidence of bronchopulmonary dysplasia

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* Patients were recruited from Multi-center Collaborative Group Hospital Neonatal Intensive Care Unit (NICU) Department.
* Patients with gestational age \<36 weeks
* admitted to the NICU within 24 h after birth
* the length of stay was more than 1 week