Numeric rating scale: patients' perceptions of its use in postoperative pain assessments

AimThe purpose of this study was to describe how patients perceive the use of the numeric rating scale in postoperative pain assessments.BackgroundThere are recommendations to use a pain scale to follow patients' postoperative pain. Most patients prefer the NRS but there is a discrepancy between patients and healthcare professionals how to interpret the ratings from the pain assessments.MethodsA descriptive design with a phenomenographic approach was used. Semi structured interviews were held with 25 patients.ResultsThree description categories emerged that illustrate patients' perceptions; use of the NRS facilitated communication of pain, it put demands on healthcare professionals and care routines and it contained interpretation difficulties.ConclusionThe NRS has a place in pain management according to the patients but there is a need for a dialogue to give the patients the opportunity to describe their pain and set a common goal.