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. 2016 Aug 4;11(8):e0160046. doi: 10.1371/journal.pone.0160046

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© 2016 García Rodríguez et al

This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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Fig 2 — Data are shown as adjusted OR, adjusted RR (unless otherwise stated), adjusted IRR, or multivariate HR, plus 95% CIs, for the risk of any gastrointestinal bleeding with low-dose aspirin vs no aspirin. A test for heterogeneity (I² statistic) is provided. ^aCase-crossover study; ^badjusted OR; ^cadjusted RR; ^dadjusted IRR; ^emultivariate HR. CI, confidence interval; HR, hazard ratio; IRR, incidence rate ratio; OR, odds ratio; RR, relative risk.