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. Author manuscript; available in PMC: 2019 Jan 16.
Published in final edited form as: J Acad Ophthalmol (2017). 2018 Jan;10(1):e150–e157. doi: 10.1055/s-0038-1673675

Fig. 6.

Fig. 6

Classification tree summary of factors predictive of matching for (A) first attempt applicants (n = 1,690). The resulting decision tree explains 14% of the variability in probability of matching (5-fold cross-validation R2= 0.14). (B) second or higher attempt applicants (n = 233). The resulting decision tree explains 14% of the variability in probability of matching (5-fold cross-validation R2= 0.14). Green, high probability of matching (>0.8); NPA, number of program applications; P, predicted probability of matching; Red, low probability of matching (<0.4); USMLE, United States Medical Licensing Examination; Yellow, moderate probability of matching (0.4–0.8).