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. 2019 Apr 10;12(5):794–801. doi: 10.1002/aur.2103

Figure 1.

Figure 1

Regression tree based on the NAR sample, grown with a requirement of P < 0.001 for a split to be implemented. The response node in this tree is the five‐point scale of the satisfaction with one's life item at a later assessment wave of the NAR study. The P‐values stem from binary association tests for variable and cutoff value selection. A low P‐value equals high impurity reduction.