Clinical important improvement of chronic pain patients in randomized controlled trials and the DATAPAIN cohort
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DOI: 10.1111/papr.13089
Abstract: Change on the Numeric Rating Scale (NRS) is based on subjective pain experience, hampering the establishment of clinically important improvement. An anchor‐based method, the Patients’ Global Impression of Change (PGIC), is often added to determine… read more here.
Keywords: controlled trials; important improvement; clinical important; pain ... See more keywords