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Please, choose only 1 from the following bias examples in different studies, and discuss how to minimize this particular type of bias in this...
Please, choose only 1 from the following bias examples in different studies, and discuss how to minimize this particular type of bias in this particular context. (2 marks)
a) Interviewer bias in a cross-sectional study on the eating habits of pregnant mothers
b) Diagnostic bias in a cohort study on breast cancer incidence among users and non-users of contraception pills
c) Selection bias in a case-control study on the association between second-hand smoke and ischemic heart disease