Gabapentin versus Transdermal Fentanyl Matrix for the Alleviation of Chronic Neuropathic Pain of Radicular Origin: A Randomized Blind Multicentered Parallel-Group Noninferiority Trial

Table 4

Pain relief between groups.

Analysis population	N	Mean (SD)	value^1
ITT
Fentanyl matrix	34	1.21 (1.17)	0.3359
Gabapentin	42	0.95 (1.08)
PP
Fentanyl matrix	30	1.07 (1.17)	0.8131
Gabapentin	37	1.00 (1.11)

¹Student's t-test; SD: standard deviation.