“Should I Trust or Should I Go?” or What Makes Health-Related Websites Appear Trustworthy? - An Empirical Approach of Perceived Credibility of Digital Health Information and the Impact of User Diversity Topics: e-Health and Education; Open Data and Health Information In Proceedings of the 4th International Conference on Information and Communication Technologies for Ageing Well and e-Health ICT4AWE - Volume 1, 169-177, 2018 , Funchal, Madeira, Portugal