Figure 1From: National indicators of health literacy: ability to understand health information and to engage actively with healthcare providers - a population-based survey among Danish adults Population-weighted difficulty level of each item by socio-economic characteristic, Central Denmark Region 2013. 1Difficulty level is calculated as the population-weighted proportion reporting difficult or very difficult. The sample is weighted based on register data to represent the population of the Central Denmark Region 2013. 2See Table 1 for description of items and scales.Back to article page