PICO-Extracted Dataset for Early-Life Cadmium and Arsenic Exposure and Neurodevelopmental

Aryana Wadhwani's dataset contains a PICO-structured data extraction matrix for a systematic scoping review. The 21.4 KB XLSX file compiles studies from 2015 to 2025 on early-life exposure to cadmium and arsenic and associated neurodevelopmental outcomes in young children. Data were extracted following PRISMA guidelines to promote transparency and secondary evidence synthesis in pediatric environmental health.

Use Cases

• Conducting meta-analysis on neurodevelopmental outcomes based on extracted study findings and statistical models.
• Analyzing associations between specific biomarker matrices (e.g., blood, urine) and neurobiological correlates mentioned in the description.
• Systematic review replication or extension based on the predefined PICO framework and PRISMA-compliant extraction.
• Modeling exposure-response relationships for heavy metals based on extracted exposure metrics and population characteristics.

Strengths

• Data extraction follows a predefined PICO framework and PRISMA guidelines, suggesting a structured methodology.
• The dataset is licensed under CC-BY-4.0, facilitating open reuse and redistribution.
• Focuses on a specific research question with temporal coverage from 2015 to 2025.

Limitations

• Row count is unknown, which may limit suitability assessment for large-scale analysis.
• Column-level documentation is absent; field semantics must be inferred after download.
• The dataset is 21.4 KB, indicating a very limited scope and likely a small number of included studies.

Provenance

Source

Aryana Wadhwani, deposited on figshare.

Collection Method

Data were extracted from screened studies for a systematic scoping review using a predefined PICO framework.

Time Range

2015–2025

Freshness

Last updated 2026-04-27 13:06:37; freshness should be verified.

Geography

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