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.
--------
Question: Interventions were conducted 30 min daily for 5-6 weeks .

Answer: not found


Question: Twenty-two patients with a history of recently diagnosed RA of less than 2 years were assessed on a variety of clinical outcome and process measures on six assessment occasions over a 21-month period .

Answer: not found


Question: Microalbuminuria itself predicts clinical proteinuria in nondiabetic and in diabetic people .

Answer:
nondiabetic and in diabetic people