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Table 1 Contingency table based on counts

From: The index lift in data mining has a close relationship with the association measure relative risk in epidemiological studies

 

Outcome (Yes)

Outcome (No)

Total

Exposure (Yes)

a

b

a + b

Exposure (No)

c

d

c + d

Total

a + c

b + d

N = a + b + c + d