Table 4.

Statistics for the normality of data distribution

Variables	Group	Tilt	Elongation	Shapiro-Wilk	p-value
Feeling of loneliness	ET	-0.6	1.5	0.703	0.254
	ACT	1.6	1.3	0.817	0.03
	Control	0.9	0.9	0.768	0.769
Irrational beliefs	ET	0.8	1.6	0.879	0.398
	ACT	1.4	1.7	0.657	0.413
	Control	0.5	0.4	0.989	0.467

Note. ACT: Acceptance and commitment therapy; ET: Existential therapy.