Fig. 7
From: Positive physiological effects of touching sugi (Cryptomeria japonica) with the sole of the feet
Subjective evaluation using the modified semantic differential method after sole of the feet contact with the materials. a Comfortable feeling, b relaxed feeling, c natural feeling, d warm–cold feeling, e uneven–flat feeling, f dry–moist feeling, and g soft–hard feeling. n = 27, mean ± SE, * p < 0.05 as determined by using the Wilcoxon signed-rank test with Holm correction