Under which of the following conditions do you have the greatest chance of developing schizophrenia during your lifetime?
A) Both of your parents have the disorder.
B) Your fraternal twin has the disorder.
C) Your spouse has the disorder.
D) There are generally higher rates in your culture.

Question

Quizplus · Accepted Answer

The likelihood of developing schizophrenia is increased if a first-degree relative (such as a parent) has the disorder, with studies indicating that having two parents with schizophrenia increases the likelihood of developing the disorder to about 40-65%. Having a fraternal twin with the disorder increases the likelihood to about 10-17%, while the likelihood is lower if a spouse has the disorder. Additionally, while rates may be higher in certain cultures, this does not necessarily mean that an individual in that culture is more likely to develop schizophrenia.

Under Which of the Following Conditions Do You Have the Greatest