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. 2020 Mar 5;17(5):1683. doi: 10.3390/ijerph17051683

Table 3.

Relative frequency of HLS-EU-Q16 levels (defined according to [20]).

Levels of Health Literacy (n = 126) n % 95% Confidence Interval *
Sufficient health literacy (score values 13–16) 78 61.9 52.8–70.4
Problematic health literacy (score values 9–12) 25 19.8 13.3–27.9
Inadequate health literacy (score values 0–8) 23 18.3 11.9–26.1

* Method used for determining the 95% confidence interval: Clopper–Pearson.