The Analytics Edge

4.3 Keeping an Eye on Healthcare Costs: The D2Hawkeye Story

Quick Question

What were the most important factors in the CART trees to predict cost?

Cost ranges from the previous year check

Risk factors close

Chronic conditions close

Number of office visits last year close

Check   Show Solution

Explanation The most important variables in a CART tree are at the top of the tree - in this case, they are the cost ranges from the previous year.

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