Fig. 4
From: Street crossing behavior in younger and older pedestrians: an eye- and head-tracking study
Analysis of the visual exploration behavior. Results of the analysis of the visual exploration behavior taking into account head movements, and of the head movements alone. Bars represent the median, error bars represent the interquartile range. a Visual exploration behavior. b Head movements. A similar pattern was observed for the gaze behavior and the head movements: Both groups had significantly higher number of fixations and head movements towards the left part of the screen. The older group explored less the right part of the screen, and more below the screen, as compared to the younger group. * depicts pcorrected < 0.05