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Table 3 Change in pain and disability from baseline to 12-month follow up in work-focused intervention and control intervention

From: Change in pain, disability and influence of fear-avoidance in a work-focused intervention on neck and back pain: a randomized controlled trial

   Intention to treat analyses (with multiple imputation) Available cases only (Casewise deletion of missing)
   N Mean change SD 95% CI for difference p-value N Mean change SD 95% CI for difference p-value
Pain Work-focused intervention 201 1.59 2.70 −0.32 to 0.78 0.410 154 1.55 2.73 −1.02 to 0.25 0.230
Control intervention 197 1.36 2.88 145 1.17 2.82
Disability Work-focused intervention 200 8.80 15.55 −3.21 to 2.76 0.881 150 9.24 15.64 −4.71 to 2.28 0.495
Control intervention 197 9.02 14.67 141 8.02 14.58