Effects of Litsea cubeba (Lour.) Persoon Essential Oil Aromatherapy on Mood States and Salivary Cortisol Levels in Healthy Volunteers

Table 6

Means score change from baseline (inhalation of distilled water) of mood states, comparing between nationalities.

Mood states	Mean change from base line ± std. deviation		value
	British-American	Asian
TMD	−18.13 ± 10.03	−21.86 ± 22.08	0.6841
Anger	−1.38 ± 1.69	−1.14 ± 1.46	0.7620
Confusion	−2.50 ± 3.07	−5.00 ± 5.09	0.3209
Depression	−3.25 ± 3.85	−3.85 ± 3.63	0.7256
Fatigue	−3.00 ± 2.93	−3.71 ± 4.82	1.0000
Tension	−5.88 ± 2.95	−5.43 ± 9.02	0.2690
Vigor	2.13 ± 6.42	−1.86 ± 10.24	0.4499