xRead - Nonallergic Rhinitis (September 2025)

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Clinical Reviews in Allergy & Immunology (2024) 67:40–46

Fig. 2 Risks and biases graph of included studies. Green for low risk of bias, yellow for unclear risk of bias, red for high risk of bias

model, 95% CI. Lower part is the forest plot for capsaicin versus pla cebo in numbers of therapeutic responders at the end of each study, odds ratio, M-H, fixed-effect model, 95% CI

Fig. 3 Forest plots of effects of capsaicin versus placebo for NAR. Upper part is the forest plot for capsaicin versus placebo in TNSS or VAS at the end of each study, std. mean difference, IV, random-effect