Specific mention of misclassification

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Reference no: EM133943694

Question

Consider the measurement of the exposure, food insecurity, and the outcome, diabetes in a case control study. Researchers asked study participants with diabetes (cases), and a comparison group of study participants without diabetes (controls) about experiences of food insecurity over the past ten years.

1. Identify the specific type of systematic error that could arise, with specific mention of misclassification. (Hint: Do you think there could be differential or nondifferential misclassification of the outcome, based on exposure status? Or do you think could be differential or nondifferential misclassification of the exposure, based on the outcome status? Provide a rationale.)

2. Describe an alternative study design that would minimize this systematic error.

Reference no: EM133943694

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