Final answer:
Older adults with schizophrenia may experience greater stability and fewer symptoms because they represent a resilient group of individuals who were able to avoid early mortality during young adulthood.
The survivor effect refers to this phenomenon.
Step-by-step explanation:
The correct answer is B: Survivor effect. Older adults with schizophrenia may experience greater stability and fewer symptoms because they represent a resilient group of individuals who were able to avoid early mortality during young adulthood.
The survivor effect refers to the phenomenon where individuals who survive or avoid certain risks or challenges exhibit different characteristics or outcomes compared to those who did not.