Healthcare Data

Context

In this assignment, we will use the healthcare dataset . The data contains information about patients with stroke and heart disease. We will visualize the relationships between different attributes in the data.

The following attributes in the dataset are used in this assignment:

id: unique identifier
gender: "Male", "Female" or "Other"
hypertension: 0 or 1
heart_disease: 0 or 1
ever_married: "Yes" or "No"
stroke: 0 or 1

Node-linked diagram

The node-linked diagram shows the relationships between different attributes in the data. The distance between two nodes shows the level of relation between them.

A dataset overview

Each node represents an attribute in the dataset. For example, the ever_married is close to stroke but far from heartDisease, which means people who ever married are more likely to have stroke. Also, we can see the people who never married are less likely to have stroke but more likely to have heart disease.

The size of the node represents the number of patients with that attribute. The width of the link represents the number of patients with both attributes. For example, the link between "hypertension" and "heart_disease" represents the number of patients with both attributes.

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