Neurodevelopment of Extremely Preterm Infants in Switzerland by Parental SES, 2009–2020

A study from 2009 to 2020 of 408 surviving extremely preterm infants born at a Swiss tertiary care neonatal centre. The dataset, authored by Marion Decaillet, likely contains associations between parental socioeconomic status, maternal nationality, language, and perinatal and 18-month neurodevelopmental outcomes, as measured by Bayley Scales.

Use Cases

• Analyze associations between socioeconomic status and neurodevelopmental impairment based on Bayley Scales scores mentioned in the description.
• Model the relationship between maternal nationality and cognitive outcomes in preterm infants based on the reported median scores.
• Investigate the impact of parental language on language development scores in children at 18 months.
• Study perinatal factors like oxygen use at 36 weeks and feeding with mother's own milk in relation to socioeconomic status.

Strengths

• Includes data on 408 patients with a median gestational age of 26 6/7 weeks and median birthweight of 790g.
• Contains longitudinal outcomes measured at 18 corrected months using standardized Bayley Scales of Infant Development.
• Explicitly analyzes three social determinants of health (nationality, SES, language) with statistical significance reported.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• Data is limited to a single tertiary care centre in Switzerland, which may affect generalizability.

Provenance

Source

figshare, authored by Marion Decaillet.

Collection Method

Clinical study evaluating surviving extremely preterm infants born between 2009–2020 at a tertiary care neonatal centre.

Time Range

2009 to 2020

Freshness

Last updated 2026-04-21 17:36:54; freshness should be verified.

Geography

Switzerland