Table 2.

Proportion of SIJF and NSM subjects in INSITE and SIFI achieving a threshold reduction in pain or ODI score at month 6 by average response during screening SIJB.

	At least 20 point reduction in VAS SIJ pain		At least 15 point reduction in ODI Score
	SIJ Fusion	NSM	SIJ Fusion	NSM
Average response during SIJ block
40-50%	25/32 (78.1%)	0/5 (0.0%)	19/32 (59.4%)	0/5 (0.0%)
50-60%	22/27 (81.5%)	1/4 (25.0%)	17/27 (63.0%)	0/4 (0.0%)
60-70%	28/33 (84.8%)	1/3 (33.3%)	20/33 (60.6%)	1/3 (33.3%)
70-80%	27/35 (77.1%)	2/9 (22.2%)	26/35 (74.3%)	0/9 (0.0%)
80-90%	36/44 (81.8%)	2/8 (25.0%)	33/44 (75.0%)	1/8 (12.5%)
90-100%	80/97 (82.5%)	6/16 (37.5%)	67/97 (69.1%)	4/16 (25.0%)
All	219/271 (80.8%)	12/45 (26.7%)	183/271 (67.5%)	6/45 (13.3%)