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Table 3 Aim 2 Outcome Measures and Mediators at 36-weeks postmenstrual age

From: Early prediction of spontaneous Patent Ductus Arteriosus (PDA) closure and PDA-associated outcomes: a prospective cohort investigation

Primary Outcome Secondary Outcomes Covariates of Interest
Mortality or supplemental oxygen or positive pressure respiratory support at 36-weeks postmenstrual age (binary) Secondary:
Mortality (binary)
Exploratory:
Cardiac performance measures (binary)
Time to full enteral feeds (binary)
Oral feeding status (binary)
Oxygen Dependency (Moderate BPD) (binary)
Positive-Pressure Dependency (Severe BPD) (binary)
Spontaneous PDA closure (binary)
PDA Duration (continuous)
  1. BPD bronchopulmonary dysplasia, PDA patent ductus arteriosus