“…Ageing is in general associated with decreased health, mobility and social participation, and changes in the size and composition of one’s social network (e.g., through retirement or loss of a partner), which impacts activities such as traveling and socializing, and consequently, quality of life. Several studies in transportation research have focused on travel behavior of older adults (e.g., Tacken, 1998 [ 5 ]; Alsnih and Hensher, 2003 [ 6 ]; Silvis and Niemeier, 2009 [ 7 ]; Mercado and Páez, 2009 [ 8 ]; Mohammadian et al , 2013 [ 9 ]; Horner et al , 2015 [ 10 ]). The literature shows that the elderly have become more mobile compared to earlier generations in terms of travel frequency, distance (e.g., Rosenbloom, 2001 [ 11 ]; Collia et al , 2003 [ 12 ]; Páez et al , 2006 [ 13 ]) and car ownership (Schmöcker et al , 2005 [ 14 ]; Bannister and Bowling, 2004 [ 15 ]; Newbold et al , 2005 [ 16 ]).…”