Prenatal Exercise and Infant BMI Data from a Randomized Clinical Trial

A secondary per-protocol analysis of a randomized clinical trial (NCT04563065) involving 229 pregnant participants, with 126 mother-infant dyads included in the primary analysis. The data includes infant weight, length, BMI, and feeding type assessed at 1, 2, 4, 6, and 12 months postpartum. The dataset was authored by Rubén Barakat and last updated on 2026-05-28.

Use Cases

• Modeling infant BMI trajectories based on maternal exercise intervention status.
• Analyzing associations between prenatal exercise and rates of exclusive breastfeeding during early infancy.
• Comparing per-protocol versus intention-to-treat analytical approaches on clinical outcomes.
• Investigating the relationship between maternal weight gain during pregnancy and infant growth patterns.

Strengths

• Data originates from a randomized clinical trial (NCT04563065) conducted in three public hospitals, suggesting a structured collection method.
• Includes longitudinal measurements from 126 mother-infant dyads across five time points (1, 2, 4, 6, and 12 months).
• Results report specific statistical findings, such as a mean infant BMI difference at 12 months (16.49 vs. 17.10; p=0.006).

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• The authors note substantial attrition and describe findings as exploratory and hypothesis-generating.

Provenance

Source

figshare

Collection Method

Secondary per-protocol analysis derived from a randomized clinical trial.

Time Range

Measurements taken during pregnancy and up to 12 months postpartum.

Freshness

Last updated 2026-05-28 05:58:06; freshness should be verified.

Geography

Data collected from three public hospitals; specific location not stated.