Fig 1.
Study selection flowchart.
Table 1.
Basic information of included studies.
Fig 2.
Country frequency distribution.
Fig 3.
Frequency of AI techniques used (frequency >2).
Table 2.
Feature information, analysis and predicted outcome of included studies.
Fig 4.
Relationship between input features and prediction accuracy.
Table 3.
Performance metrics and key findings of included studies.
Fig 5.
Comparison of different AI models’ accuracy.