Table 4.

Descriptive statistics of assessed pre-post variables for each group.

Variables	Square breathing (N=77)		Body scan (N=76)		Natural sounds (N=87)
	Pre	Post	Pre	Post	Pre	Post
Perceived relaxation, mean (SD)	47.7 (23.7)	65.9 (20.4)	47.4 (23.1)	64.8 (23.9)	44.7 (25.6)	60 (23.8)
Psychomotor activation/stress, mean (SD)	48.5 (25.3)	31 (22.7)	49.8 (26.2)	31.4 (22.7)	57.4 (25.5)	38.9 (26.9)
Thoughts related to COVID-19, mean (SD)	62.6 (26.6)	47.5 (27.8)	64.6 (26.9)	51.4 (28)	66.6 (25.3)	54.3 (27)
Valence, median (IQR)	5 (2)	7 (2)	5 (4)	7 (3)	5 (4)	6 (3)
Arousal, median (IQR)	4 (2)	5 (4)	5 (3)	5 (3)	4 (3)	4 (3)
Dominance, median (IQR)	6 (3)	7 (2)	5 (3)	6 (2)	6 (2)	7 (2)