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. 2025 Aug 7;16:1620884. doi: 10.3389/fpsyg.2025.1620884

Figure 7.

Nine line graphs displaying physiological and behavioral metrics across five stages: Start, Node1, Node2, Node3, and End. Metrics include HR, RESP, LF/HF, β/α, α-EEG, β-EEG, Average Pupil Diameter (APD), Fixation Frequency (FF), and Saccade Frequency (SF). Each graph compares four groups: Young & Short, Young & Long, Elder & Short, and Elder & Long, differentiated by line style and color.

Correlation analysis of psychological and physiological indicators of young and older adult individuals on different paths. *Indicates a significant correlation at the 0.05 level, whereas **indicates one at the 0.01 level. R, refuge; AP, altitude perception; N, naturalness; P, publicness; DL, diversity; AE, aesthetics; RC, recognisability; F, functionality; AB, accessibility; EE, effort and ease; AC, anxiety and calmness; IE, indifference and excitement; PA, pleasantness; A, annoyance; T, tranquillity; D, disorder; V, vibrancy; M, monotony; E, eventfulness; LE, lack of events; NS, naturalness of sound; DS, diversity of sound; VS, visual satisfaction; AS, auditory satisfaction; VAC, visual–auditory congruence; OS, overall satisfaction.