Low birth weight infants
Conditions
Interventions
Observational group:None
Sponsors
The Second Affiliated Hospital of Wenzhou Medical University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Admitted within 28 days after birth; 2. Admission date falls within the predefined study period; 3. Birth weight less than 2500 grams.
Exclusion criteria
Exclusion criteria: 1. Subjects with severe missing data for key study variables; 2. Cases with incomplete medical records that may affect analysis; 3. Outliers.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Demographic information (e.g., sex, residence, medical insurance status) and clinical characteristics (e.g., birth weight classification, complications, treatment measures);Total hospitalization cost and cost structure;Out-of-pocket expenses;Key factors influencing hospitalization costs;High-cost event; | — |
Countries
China
Contacts
Public ContactChen Shangqin
The Second Affiliated Hospital of Wenzhou Medical University
Outcome results
None listed