Figure F-147 is titled “Rate of headache for venlafaxine compared with placebo.” The figure displays a forest plot reporting the risk difference of headaches, venlafaxine compared with placebo. The forest plot depicts that a higher rate of headache occurred among patients treated with venlafaxine than placebo (2 trials, risk difference 0.01, 95% CI −0.06 to 0.07, I2 = 0.0%).

Figure F-147Rate of headache for venlafaxine compared with placebo

Timing of outcome assessment: 12 weeks (Davidson, 2006a), 24 weeks (Davidson, 2006b).

From: Appendix F, Meta-Analysis

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