Fig. 4
From: Physiological effects of touching sugi (Cryptomeria japonica) with the palm of the hand
Subjective evaluation using the modified semantic differential method after contact of materials via the palm of the right hand. 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 = 21, mean ± standard error, *p < 0.05 as determined by using the Wilcoxon signed-rank test (one-side) with Holm correction