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Fig. 2 | Arthritis Research & Therapy

Fig. 2

From: Anti-nuclear autoantibodies in the general German population: prevalence and lack of association with selected cardiovascular and metabolic disorders—findings of a multicenter population-based study

Fig. 2

Proportion of weakly, moderately and strongly positive ANA titers by sex (a) and by country of birth (b) (weak, 1:80 or 1:160; moderate, 1:320 or 1:640; strong, ≥1:1280). Difference in ANA positivity by sex was significant (χ2 = 8.859, df = 3, p = 0.03). *p = 0.02. Difference in ANA positivity by country of birth was not significant (χ2 = 1.121, df = 3, p = 0.77). Whiskers indicate 95% confidence intervals. ANA anti-nuclear autoantibody

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