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Statistically significant increases in numeric pain scores were found for patients (n = 203) in diagnosis-related group 209 who were dependent on nurse-administered analgesia (NAA) and for those patients given epidural or spinal analgesia.
We considered as statistically significant improvement in numeric pain scores a decrease of at least 4 NVS units.
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The mean improvement of pain in terms of numeric pain scale was 82.9% (range, 56-100%) immediately after operation, and 73.1% (range, 40-100%) at the last follow-up.
Primary efficacy criterion was intra-individual change in average daily Numeric Pain Rating Scale score from baseline to the last 4 weeks.
The sample size was calculated considering a difference of two points in the verbal numeric pain scale between the TENS active and placebo groups and an estimated standard deviation of 3 based on data from a previous study [ 25].
Secondary outcomes include the mean change in pain intensity (0 10 numeric pain ranting scale) before and immediately after each protocol section.
In addition, significantly more patients in the control group had a numeric pain score higher than 7/10 (severe pain) at the 12-hour evaluation.
Psychometric properties of the Neck Disability Index and numeric pain rating scale in patients with mechanical neck pain.
The higher cell count group reported lower post treatment numeric pain scale values, in comparison with the lower cell count group (1.6 vs. 3.2; P < 0.001).
To examine the psychometric properties of the Shortened Disabilities of the Arm, Shoulder, and Hand Questionnaire (QuickDASH) and the Numeric Pain Rating Scale (NPRS) in patients with shoulder pain.
Pain severity and impact: LBP intensity in the past week was quantified with a numeric pain rating scale (NRS) (0-10 where 0 = no pain and 10 = extreme pain) [ 28].
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CEO of Professional Science Editing for Scientists @ prosciediting.com