Table 1_Human milk phospholipids across lactation stages and their associations with infan

Sihan Yang's dataset contains quantified phospholipid concentrations from 50 mother-infant dyads in China, collected at four lactation stages from colostrum to 6-month mature milk. The data includes 148 phospholipid species across 13 classes, linked to infant neurodevelopment scores assessed at 6 months using the Ages and Stages Questionnaires (ASQ-3). The dataset was last updated on 2026-05-21.

Use Cases

• Analyzing temporal changes in phospholipid concentrations based on the four lactation stages described.
• Modeling associations between specific phospholipid classes and neurodevelopmental outcomes based on the ASQ-3 scores mentioned.
• Identifying phospholipid species with stable associations to neurodevelopment using the Elastic Net and bootstrap resampling methods described.

Strengths

• Data includes 148 phospholipid species quantified across 13 classes.
• Samples were collected from 50 mother-infant dyads at four distinct lactation time points.
• Analysis includes multivariable regression and sensitivity analyses with additional phospholipids as described.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• The dataset's 326.0 KB size suggests a limited scope, likely containing summary or processed results rather than raw measurements.

Provenance

Source

Sihan Yang via figshare.

Collection Method

Prospective cohort study with milk samples analyzed via UPLC–MS/MS and infant development assessed via ASQ-3.

Time Range

Samples collected at 2 days, 15 days, 1 month, and 6 months postpartum.

Freshness

Last updated 2026-05-21 04:37:49; freshness should be verified.

Geography

Data collected from Peking University People’s Hospital in China.