Table 2: Number of articles in each category.

Variables of interest
Design Win/
Loss
Goal Difference Goals League / Tournament Ranking Points Continuance in League/
Tournament
Row Total
Comparative 7 2 1 9 1 2 22
Predictive 14 5 7 3 3 32
Total*3 21 7 8 12 4 2 54
Home advantage 20 20

* Multiple responses possible.