TASK DEFINITION: In medical studies, treatments are tested within a group of study participants. You will be given a sentence of a study report in which your task is to list the phrases that give information about the participants of the study. You should list the phrases in the same order that they appear in the text, separated by commas. If no information about the participants is mentioned, just output "not found". Relevant information about participants include: gender, medical conditions, location, number of people participating. Do not contain participant mentions without relevant information.
PROBLEM: Individuals with autism spectrum disorder ( ASD ) have difficulty comprehending metaphors .

SOLUTION: not found

PROBLEM: The course of depression in recent onset rheumatoid arthritis : the predictive role of disability , illness perceptions , pain and coping .

SOLUTION: rheumatoid arthritis

PROBLEM: Improvement in outcomes appeared to be more closely associated with the patient 's severity of psychological distress .

SOLUTION:
not found

