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. 2017 Dec 15;4:178–188. doi: 10.1016/j.ssmph.2017.12.002

Fig. 1.

Fig. 1

Classification Tree Analysis of Self-Rated Health Status and Health Determinants, the CARDIA Study Year 15, USA. There are 15 mutually exclusive subgroups (terminal nodes) in the tree model. However, all subgroups produced during the construction of the tree model are numbered (1–28), and so the text refers to subgroup numbers higher than 15.