QUESTION 20 A confounder is related to O Both the independent and dependent variable. O To only the independent variable
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QUESTION 20 A confounder is related to O Both the independent and dependent variable. O To only the independent variable
QUESTION 20 A confounder is related to O Both the independent and dependent variable. O To only the independent variable. O To only the dependent variable. Neither the independent nor the dependent variable. QUESTION 21 When we inaccurately select cases and controls, or exposed and unexposed individuals, for our studies and as a result an apparent association observed when in reality none exists, this is known as: O Selection bias. O Information bias. O Recall bias O Publication bias..