Figure 2c.

Estimates of the percentage reduction in noninflammatory lesion count for different treatments compared with placebo in the primary analysis.

AA = azelaic acid; Abx = antibiotic; BPO = benzoyl peroxide; CMA = chlormadinone acetate; CPA = cyproterone acetate; DRSP = drospirenone; DSG = desogestrel; EE = ethinyl estradiol; LNG = levonorgestrel; MD = mean difference; NGM = norgestimate; Zn = zinc.

Note: Forest plots of MD and 95% CI in percentage reduction compared with placebo in a random effects model.