Given the task definition and input, reply with output. Given a passage with a question and an answer to that question, classify if the answer actually answers the question into 'yes' or 'no'. Output 'yes' if the answer answers the question and output 'no' if the answer does not answer the question.

Question: Does mindfulness-based Intervention Influence Cardiac Autonomic Control or Pattern of Physical Activity in Fibromyalgia During Daily Life : An Ambulatory , Multi-measure Randomized Controlled Trial?
Answer: MBSR did not produce cardiac autonomic benefits or changes in daily activity in fibromyalgia. Furthermore, lack of association between patient-experienced clinical improvement and objective autonomic measures suggests subjective changes in wellbeing among fibromyalgia patients over time are not related to alterations in cardiorespiratory autonomic function or activity levels.
no