Table 1 Experimental procedure. The arithmetic test was performed in repeated cycles of 15 min of work and 5 min of rest. Saliva was collected from all the participants at pre-test, rest, and post-test time points. A VAS questionnaire on subjective assessment of the experimental rooms was administered at the end of the experimental period

From: Gender differences in the psychophysiological effects induced by VOCs emitted from Japanese cedar (Cryptomeria japonica)