Fig. 2From: At-home sample collection is an effective strategy for diagnosis and management of symptomatic and asymptomatic SARS-CoV-2 carriersRisk of SARS-CoV-2 positivity in those reporting no symptoms relative to those that reported symptoms. The overall log risk ratio of a positive case given no symptoms to infection with symptoms is − 2.52 (0.080 on a non-log scale). We present these data on a log scale to visualize the relationships among each subcategory more clearly. Error bars are 95% confidence intervals, computed using Wald’s normal approximation and log-transformationBack to article page