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Fig. 2 | Lipids in Health and Disease

Fig. 2

From: Association between polyunsaturated fatty acid intake and the prevalence of erectile dysfunction: A cross-sectional analysis of the NHANES 2001–2004

Fig. 2

The association between AA intake and the prevalence of ED before and after PSM. Notes: Quartile grouping of AA intake: Q1: 0–25%; Q2: 25-50%; Q3: 50-75%; Q4: 75-100%. A, C, E stands for before PSM. B, D, F stands for after PSM. Abbreviations: AA, arachidonic acid; ED, erectile dysfunction; PSM, propensity score matching; OR, odds ratio; CI, confidence interval; Ref, reference

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Lipids in Health and Disease

ISSN: 1476-511X