Table 3.

Proportion of SIJF and NSM subjects achieving 6 month pain or ODI scores less than indicated threshold by average response during screening SIJ block.

	VAS SIJ Pain at 6 Mo =30		ODI at 6 Mo =20
	SIJ Fusion	NSM	SIJ Fusion	NSM
Average response during SIJ block
40-50%	18/32 (56.2%)	0/5 (0.0%)	12/32 (37.5%)	0/5 (0.0%)
50-60%	16/27 (59.3%)	0/4 (0.0%)	10/27 (37.0%)	0/4 (0.0%)
60-70%	20/33 (60.6%)	1/3 (33.3%)	9/33 (27.3%)	1/3 (33.3%)
70-80%	20/35 (57.1%)	0/9 (0.0%)	18/35 (51.4%)	0/9 (0.0%)
80-90%	23/44 (52.3%)	0/8 (0.0%)	19/44 (43.2%)	0/8 (0.0%)
90-100%	60/97 (61.9%)	3/16 (18.8%)	32/97 (33.0%)	2/16 (12.5%)
All	157/271 (57.9%)	4/45 (8.9%)	100/271 (36.9%)	3/45 (6.7%)