Table 4.

Results of the one-way ANOVA and post-hoc analyses using the Bonferroni corrections for the % reduction of the NRS at 1-month follow-up between the three concluding MDT subgroups.

Primary outcome measure	Spinal Derangement (n = 45)	Knee Derangement (n = 28)	Non-Derangement (n = 28)
% reduction of the NRS at 1-month follow-up, mean (SD)	68.8 (25.7)	49.0 (32.5)	24.4 (24.4)

NRS = Numerical Rating Scale

One-way ANOVA for the 1-month % reduction of pain, F(2,98), p < .001.

Spinal Derangement vs Knee Derangement in the % reduction of the NRS at 1-month follow-up; p = .01 (95CIs of differences: 3.7 to 35.9).

Spinal Derangement vs Non-Derangement in the % reduction of the NRS at 1-month follow-up; p < .001 (95CIs of differences: 28.4 to 60.5)

Knee Derangement vs Non-Derangement in the % reduction of the NRS at 1-month follow-up; p = .003 (95CIs of differences: 6.8 to 42.5)