Question: Table 1. Incident rates per 100,000 for Variable A Variable B(2x2). 8= (Yes Yes), 4= (Yes No), 2=( No Yes), 1= (No No). For there
Table 1. Incident rates per 100,000 for Variable A Variable B(2x2). 8= (Yes Yes), 4= (Yes No), 2=( No Yes), 1= (No No). For there to be positive multiplicative interaction (based on joint effects) there must be cases (in the Yes-Yes cell) greater than 8. What percentage of cases occur due to causal mechanisms where both factors play a role for RR (choose answer closest to the truth)
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