Research Article

Data Analysis and Computational Methods for Assessing Knowledge of Obesity Risk Factors among Saudi Citizens

Table 5

Classification table for the decision tree for knowledge of risk factors for obesity among respondents.

ObservedPredictedObservedPredicted

Poor knowledge0610.0%
Good knowledge01308100.0%
Overall percentage0.0%100.0%95.5%

Growing method: Classification Regression Tree (CRT). Dependent variable: knowledge.