Table 4 Primary and secondary outcomes
Opioid (n = xxx) | Placebo (n = xxx) | Mean difference (95% CI), p value | |
|---|---|---|---|
Pain Intensity (BPI-PS) | |||
Week 2 | xx.x (xx.x), n | xx.x (xx.x), n | |
Week 4 | xx.x (xx.x), n | xx.x (xx.x), n | |
Week 6 | xx.x (xx.x), n | xx.x (xx.x), n | xx.x (xx.x to xx.x), p = 0.xxx |
Week 12 | xx.x (xx.x), n | xx.x (xx.x), n | xx.x (xx.x to xx.x), p = 0.xxx |
Week 26 | xx.x (xx.x), n | xx.x (xx.x), n | |
Week 52 | xx.x (xx.x), n | xx.x (xx.x), n | xx.x (xx.x to xx.x), p = 0.xxx |
Physical functioning - generic (BPI-IS) | |||
Week 2 | xx.x (xx.x), n | xx.x (xx.x), n | |
Week 4 | xx.x (xx.x), n | xx.x (xx.x), n | |
Week 6 | xx.x (xx.x), n | xx.x (xx.x), n | xx.x (xx.x to xx.x), p = 0.xxx |
Week 12 | xx.x (xx.x), n | xx.x (xx.x), n | xx.x (xx.x to xx.x), p = 0.xxx |
Physical functioning - back (RMDQ) | |||
Week 6 | xx.x (xx.x), n | xx.x (xx.x), n | xx.x (xx.x to xx.x), p = 0.xxx |
Physical functioning – neck (NDI) | |||
Week 6 | xx.x (xx.x), n | xx.x (xx.x), n | xx.x (xx.x to xx.x), p = 0.xxx |
Quality of life – physical score (SF-12v2) | |||
Week 2 | xx.x (xx.x), n | xx.x (xx.x), n | |
Week 4 | xx.x (xx.x), n | xx.x (xx.x), n | |
Week 6 | xx.x (xx.x), n | xx.x (xx.x), n | xx.x (xx.x to xx.x), p = 0.xxx |
Week 12 | xx.x (xx.x), n | xx.x (xx.x), n | xx.x (xx.x to xx.x), p = 0.xxx |
Quality of life – mental score (SF-12v2) | |||
Week 2 | xx.x (xx.x), n | xx.x (xx.x), n | |
Week 4 | xx.x (xx.x), n | xx.x (xx.x), n | |
Week 6 | xx.x (xx.x), n | xx.x (xx.x), n | xx.x (xx.x to xx.x), p = 0.xxx |
Week 12 | xx.x (xx.x), n | xx.x (xx.x), n | xx.x (xx.x to xx.x), p = 0.xxx |
Global perceived effect scale | |||
Week 2 | xx.x (xx.x), n | xx.x (xx.x), n | |
Week 4 | xx.x (xx.x), n | xx.x (xx.x), n | |
Week 6 | xx.x (xx.x), n | xx.x (xx.x), n | xx.x (xx.x to xx.x), p = 0.xxx |
Week 12 | xx.x (xx.x), n | xx.x (xx.x), n | xx.x (xx.x to xx.x), p = 0.xxx |
Time to recovery (days) | Median (IQR) | Median (IQR) | Log-rank p = 0.xxx |
Recovered (yes) | |||
Week 2 | n (%) | n (%) | |
Week 4 | n (%) | n (%) | |
Week 6 | n (%) | n (%) | p = 0.xxx |
Week 12 | n (%) | n (%) | p = 0.xxx |