Table 4.

Accuracy results for decision tree (DT).

Study	Year	Predictive features	Accuracy (%)
[41]	2016	Student ID, graduation GPA, high school score, general aptitude test (GAT), educational attainment test (EAT), and courses	80
[59]	2019	Final examination, continuous assessment, schooling marks, quizzes, assignments, class test, and midterm examinations	98.2
[29]	2019	Gender, school name, travel time, age, hobbies, health details, and address	97.9
[30]	2019	Student demographics, student grades, subjects, school-related information, and social activities	95.8
[31]	2019	Gender, age, family size, health, marital status, work status, school grade, university type, faculty type, scholarship, transportation, traveling time, credit hours, study time, and GPA	66
[36]	2020	Gender, age, address location, parent job, Travel time, study time, free time, failures, activities, health, and abstance	72.26