Having decided how to calculate X and the three levels of Y, the only question left is how to present the resulting contingencies. DynRisk offers three alternatives:
• %
• % difference
• Difference
If you choose the “%” option the contingencies will be calculated as:
Contingency = 100 (X+Y)/X
If you choose the “% difference” option the contingencies will be calculated as:
Contingency = 100 Y/X
If you choose the “Difference” option the contingencies will be calculated as: