A team of researchers in Greece identified the gaps in digital inclusion as being highly relevant to the socioeconomic inequalities and educational attainment. Their study suggests that special attention should be paid in socially vulnerable groups. You can read more on the following link:

https://www.researchgate.net/publication/338566697_The_Impact_of_the_Digital_Divide_on_the_Adoption_of_e-Government_in_Greece