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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)

Period Pre-work Rest Work Rest Work Post-work
Time   5 min 15 min 5 min 15 min  
Meas. Saliva    Saliva   Saliva Subjective assessment