Table 2.

Brief Pain Inventory in failed back surgery syndrome (FBSS) among eleven patients treated with spinal cord stimulation alone, before (baseline) and after (final) 12 months, and treatment with THC/CBD, (N=11).

Brief Pain Inventory items	Baseline values	Final values	Statistics
General activities	6.72±0.90	3.63±0.67	P<0.001
Mood	5.54±0.52	3.63±0.50	P<0.001
Walking abilities	6.45±0.82	3.27±0.78	P<0.001
Normal work	5.90±0.94	3.27±0.46	P<0.001
Relations with other people	6.09±1.04	3.09±0.94	P<0.001
Sleep	6.09±1.44	3.90±1.30	P<0.01
Enjoyment of life	6.18±0.87	3.54±1.03	P<0.001

Note: Data shown as mean ± SD.

Abbreviations: THC, delta-9-tetrahydrocannabinol; CBD, cannabidiol.