Task: Answer Verification
Input (English): Question: Does gender modify the effects of education and income on sleep quality of the patients with coronary artery disease?
Answer: Among female but not male patients with CAD, low education and income were associated with poor sleep quality. This information helps us better understand the mechanisms behind the poor sleep quality of the female patients with CAD. This is important because poor sleep is a prognostic factor among the CAD patients.
Output (English): yes