Which group of relatives of someone diagnosed with schizophrenia shows the correct sequence from having the highest concordance rate for schizophrenia to having the lowest concordance rate for schizophrenia?

Question

Quizplus · Accepted Answer

The correct sequence of relatives with increasing concordance rates for schizophrenia is siblings, parents, and first cousins. Research has consistently shown that the siblings of individuals diagnosed with schizophrenia have the highest concordance rates, followed by parents, and then first cousins. Choice A and B are incorrect because they have the order of parent and first cousin reversed. Choice D is incorrect because it has the order of sibling and first cousin reversed.

Which Group of Relatives of Someone Diagnosed with Schizophrenia Shows