“…Thus, POS is necessary to enhance the mobility of elderly people and reduce the probability of falling (Figure 1). For the mobility dimension, six evaluation attributes have been identified from the POS design literature, as follows: legibility [8,34,35], interior to exterior connection [8,23,34], barrier-free sidewalks [13,25,35], route patterns [8,13,34], sufficient lighting [8,23,34], and traffic calming [9,22,34].…”