Skip to main content
. Author manuscript; available in PMC: 2012 Nov 1.
Published in final edited form as: Pain. 2011 Sep 15;152(11):2640–2644. doi: 10.1016/j.pain.2011.08.011

Figure 2.

Figure 2

Predicted Follow-Up Mean VAS and BPI Scores by Intervention Group. *

*Predicted values were estimated using the fixed-effects estimator (see Table 2 – Model 1); error bars denote 95% confidence interval estimates of the predicted mean.