Figure 4.

RCI and meta-analysis of efficacy for an azelastine-fluticasone combination (on the basis of symptom scores). N Act: number of subjects in the active treatment group; Mean Act: mean score in the active treatment group; SD Act; standard deviation for the score in the active treatment group; N Plac: number of subjects in the placebo group; Mean Plac: mean score in the placebo group; SD Plac: standard deviation for the score in the placebo group; RCI: relative clinical impact; hg: Hedges' g; ci-: lower confidence interval; ci+: upper confidence interval; z: z score: p: p-value; w: weighting. RCI, relative clinical impact.

Devillier et al. BMC Medicine 2014 12:71   doi:10.1186/1741-7015-12-71
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