Table 1.

Descriptive statistics of 5D-ASC questionnaire scores by drug.

Scale	Placebo (n = 29)		Ketamine (n = 24)
	M	SD	M	SD
[Global Index of Altered States]	1.08	1.87	14.51	13.91
Oceanic Boundlessness	0.71	1.48	16.63	19.25
Dread of Ego Dissolution	2.05	3.26	13.71	12.18
Visionary Restructuralization	0.52	1.74	12.27	16.45
Auditory Alterations	1.85	4.63	14.14	12.56
Vigilance Reduction	12.58	14.04	47.71	25.75

Note: Scale values are given in percent. M, mean; SD, standard deviation.