Factors associated with enrollment in a randomized clinical trial of docosahexaenoic supplementation in toddlers born preterm
View abstract on PubMed
Summary
This summary is machine-generated.Factors like caregiver marital status and race, birth weight, and socioeconomic status influenced enrollment in a preterm infant clinical trial. Tailored recruitment strategies are needed to ensure trial participants reflect the broader population.
Area Of Science
- Clinical Trials
- Neonatal Research
- Nutritional Science
Background
- Preterm infants require specialized care and nutritional interventions.
- Docosahexaenoic acid (DHA) supplementation is studied for its benefits in preterm infants.
- Understanding factors influencing clinical trial participation is crucial for generalizability.
Purpose Of The Study
- To identify pre- and postnatal factors associated with participation in a randomized clinical trial of DHA supplementation in preterm infants.
- To compare characteristics of families who enrolled versus those who declined or were non-responsive.
Main Methods
- A randomized clinical trial (Omega Tots) enrolled infants born at <35 weeks' gestation.
- Eligibility data were linked with birth certificates.
- Log-binomial regression analyzed factors associated with enrollment, decline, and non-responsiveness.
Main Results
- Enrollment was negatively associated with caregivers being married or identifying as White, and later gestational age.
- Enrollment was positively associated with low birth weight (<1500g), neonatology clinic attendance, WIC participation, and urban residence.
- Distinct factors influenced enrollment, decline, and non-responsiveness.
Conclusions
- Maternal, child, and socioeconomic characteristics significantly differed between enrolled and non-enrolled families.
- Recruitment strategies must be tailored to enhance participant diversity and improve trial generalizability.
- Addressing disparities in participation is essential for equitable research outcomes.
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