Outcome | N | Pre M (SD) | Post M (SD) | Mean Difference | Delta (95% CI) | t | P-Value |
---|---|---|---|---|---|---|---|
Modified Oswestry Low Back Pain Disability Index | 50 | 22.5 (8.9) | 18.5 (9.8) | 17.8 | 4.0 (2.4, 5.7) | 4.8 |  < 0.001 |
NIH PROMIS CAT – Pain Interference | 22 | 1.4 (0.7) | 1.1 (0.7) | 17.9 | 0.2 (-0.1, 0.6) | 1.5 | 0.15 |
NIH PROMIS CAT – Fatigue | 17 | 1.3 (0.7) | 1.2 (0.7) | 5.6 | 0.1 (-0.3, 0.04) | 0.4 | 0.71 |
Brief Pain Inventory – Pain Interference | 14 | 7.3 (7.2) | 9.5 (12.9) | 30.8 | -2.3 (-10.0, 5.5) | -0.6 | 0.54 |
Brief Pain Inventory – Pain Severity | 12 | 4.9 (1.6) | 44 (2.2) | 10.1 | 0.5 (-0.5, -1.5) | 1.1 | 0.30 |
PROMIS CAT v1.0—Sleep Disturbance | 14 | 1.2 (0.7) | 0.9 (0.5) | 20.2 | 0.3 (-0.2, -0.7) | 1.2 | 0.25 |
NIH PROMIS – Pain Intensity | 12 | 0.7 (0.4) | 0.5 (0.4) | 28.9 | 0.2 (-0.1, -0.5) | 1.4 | 0.18 |
PROMIS CAT v1.0—Anxiety | 11 | 1.1 (0.7) | 1.1 (0.6) | 5.7 | -.01 (-0.4, -0.3) | -0.3 | 0.75 |
Neck Disability Index | 12 | 20.6 (7.7) | 15.8 (7.1) | 23.3 | 4.8 (0.9, 8.8) | 2.1 | 0.02 |
Lower Extremity Functional Scale (LEFS) | 6 | 38.2 (23.1) | 48.8 (22.8) | 27.8 | -10.7 (-27.5, 6.1) | -1.6 | 0.16 |
PROMIS v1.0 Sleep disturbance-Short Form (4a) | 4 | 0.98 (0.71) | 0.9 (0.6) | 10.2 | 0.1 (-0.5, 0.7) | 0.5 | 0.64 |