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Hospital Readmission Rates

✓ Published1🌍 Public
RRyan Offstein
Last edited Sep 9, 2025
Created on Aug 31, 2025
Forked from Loading Data

This visualization displays hospital readmission rates across U.S. states, comparing each state’s hospital performance to national averages for various conditions like heart failure and pneumonia. The data, sourced from CMS, is loaded via `fetch` and parsed with `csvParse`. The view renders the raw parsed data as JSON text using D3’s `select` and `join` methods, with non-applicable values converted to NaN. It provides a direct, unprocessed look at the dataset’s structure and numeric fields.

AI-generated description

This is my dataset of hospital readmission rates per state.

Data

  • Here is a link to the data

  • What it does is look at all the hospitals in each state, and count the hospitals and their comparison to national averages across metricsk

  • It tracks the readmission rates for people of different diseses such as heart failure, pneumonia...

  • It also tracks the numerical values of the average number of return days

Attributes

  • Here are the attributes
    • State
      • Categorical (Geographic)
    • Measure ID
      • Categorical
    • Measure Name
      • Categorical
    • Number of Hospitals Worse
      • Quantitative
    • Number of Hospitals Same
      • Quantitative
    • Number of Hospitals Better
      • Quantitative
    • Number of Hospitals Too Few
      • Quantitative
    • Start Date
      • Time
    • End Date
      • Time
    • Number of Hospitals Fewer
      • Quantitative
    • Number of Hospitals Average
      • Quantitative
    • Number of Hospitals More
      • Quantitative
    • Number of Hospitals Too Small
      • Quantitative
MIT Licensed

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