From: A meta-analysis of temporal changes of response in the placebo arm of surgical randomized controlled trials: an update
Outcome type
Intercept
Coefficient
β0 (95% CI)
P value
β (95% CI)
All
0.55 (0.42, 0.68)
<0.0001
-0.0070 (-0.024, 0.010)
0.40