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Chemistry is the study of matter and the changes it undergoes. Matter is anything that has mass and occupies space. Matter is all around us; the air, water, soil, mountains, even our bodies are all examples of matter. Matter is divided into three states — solid, liquid, and gas — that are commonly found on earth. The fourth state of matter, plasma, occurs naturally in the interiors of stars. 
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Address at Diagnosis: Place Matters.

Recinda L Sherman

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    PubMed
    Summary

    Geographic variations in cancer risk can be identified using spatial epidemiology. Accurate address data is crucial for geocoding cancer cases and understanding links between cancer and socioeconomic status.

    Area of Science:

    • Epidemiology
    • Geographic Information Systems (GIS)
    • Spatial Analysis

    Background:

    • Cancer risk exhibits geographic variations, necessitating spatial approaches for analysis.
    • Geospatial applications are vital for evaluating geographic disparities, often influenced by social factors.
    • Data quality and accurate address recording are critical limitations in geospatial cancer surveillance.

    Purpose of the Study:

    • To explore the application of spatial epidemiology in understanding geographic patterns of cancer risk.
    • To highlight the importance of accurate address data in geospatial cancer surveillance.
    • To investigate the association between cancer and socioeconomic status using geocoded data.

    Main Methods:

    • Utilizing a spatial approach to analyze geographic patterns in cancer data.

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  • Employing Geographic Information Systems (GIS) for geocoding cancer cases based on recorded addresses.
  • Leveraging new North American Association of Central Cancer Registries (NAACCR) tract-level codes derived from geocoded addresses at diagnosis (Address at DX).

    • Main Results:

    • Geographic variations in cancer risk can be identified and analyzed using spatial methods.
    • Accurate address data is essential for precise geocoding and subsequent data appending (e.g., census data).
    • NAACCR tract-level codes facilitate national-level research on cancer and socioeconomic status associations.

    Conclusions:

    • Spatial epidemiology provides valuable tools for understanding cancer risk variations and community health.
    • Accurate address data is fundamental for robust geospatial cancer surveillance and research.
    • Geocoded address data and derived tract-level codes enable significant research into cancer and socioeconomic disparities.