Noninterventional Study of Transdermal Fentanyl (Fentavera) Matrix Patches in Chronic Pain Patients: Analgesic and Quality of Life Effects
Table 4
Results of assessment of pain intensity and of various pain-related impairments: (i) mean VAS scores at baseline and at 1 and at 2 months; (ii) mean changes from baseline values of VAS scores at 1 and at 2 months; (iii) mean relative (%) changes from baseline values of VAS scores at 1 and at 2 months; (iv) 95% confidence intervals (CI) of differences from baseline values of mean VAS scores at 1 and at 2 months.