Figure 2.

Dot plot of the values of subjective feelings at 0 and 30 min in the sessions. Subjective feelings in the environmental music and silent session are plotted. (A) The touch panel was set to Fatigue-Healing on the x-axis and Sleepiness-Wakefulness feeling on the y-axis, and data are presented for the beginning (closed, n = 20) and 30 min (open, n = 19) in the silent session. (B) The panel was set to Anxiety/Tension–Security/Relaxation on the x-axis and Gloomy-Refreshed feeling on the y-axis, and data are presented for the beginning (closed, n = 17) and 30 min (open, n = 19) in the silent session. (C) The panel was set to Fatigue-Healing on the x-axis and Sleepiness–Wakefulness feeling on the y-axis, and data are presented for the beginning (closed, n = 19) and 30 min (open, n = 19) in the music session. (D) The panel was set to Anxiety/Tension–Security/Relaxation on the x-axis and Gloomy-Refreshed feeling on the y-axis, and data are presented for the beginning (closed, n = 17) and 30 min (open, n = 19) in the music session. Data were analyzed using a two-way ANOVA. ^***p < 0.01: significantly different than at the zero point at the beginning of the music session on the x-axis. ^†p < 0.1: significantly different than at the zero point at the beginning of the music session on the y-axis. Data in the silent session did not show any significant differences.