Pediatric Urinary Metabolite Levels in Stockton, California, 2021

Naphthalene metabolite levels in 69 urine samples from 18 California schoolchildren were nearly three-fold higher than national benchmarks. The pilot study, authored by Susan Hurley and published on figshare in 2026, analyzed samples from children aged 5-13 in Stockton, CA, USA, collected in 2021. Results suggest elevated naphthalene exposures in a predominantly Hispanic community and underscore a need for expanded monitoring.

Use Cases

• Benchmarking local pollutant exposure against national surveys based on urinary metabolite levels.
• Investigating demographic disparities in chemical exposure based on the described participant demographics.
• Identifying temporal trends in naphthalene exposure based on comparisons with older NHANES data.
• Assessing community-level health risks from air pollution based on the study's focus on a heavily burdened area.

Strengths

• Provides a direct comparison to national NHANES data for context.
• Includes specific demographic details: 18 children, ages 5-13, 78% Hispanic.
• Clear temporal and geographic scope: samples collected in Stockton, CA, USA in 2021.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• The dataset is very small at 20.0 KB, indicating limited scope.

Provenance

Source

figshare, authored by Susan Hurley.

Collection Method

Pilot study involving urine sample collection and laboratory analysis for PAH and VOC metabolites.

Time Range

2021

Freshness

Last updated 2026-04-10 05:59:12; freshness should be verified.

Geography

Stockton, California, USA