Table 1.

Descriptive and statistical overview of self-reported questionnaires between pre- and post-MBCT on grief bereavement (means and standard deviations).

Source	Pre-MBCT		Post-MBCT		t-test
	Mean	SD	Mean	SD	t-value	p-value	Cohen’s d
TRIG	49.80	13.47	37.95	12.58	-3.98	0.001**	-0.89
GAD-7	10.30	5.32	6.50	5.31	-2.89	0.009**	-0.65
Depression	23.35	11.41	12.90	11.74	-5.23	0.000**	-1.17
DERS	103.10	19.16	88.95	19.07	-3.39	0.003**	-0.76
T-FFMQ	111.10	17.18	127.45	23.94	3.57	0.002**	0.80

^∗∗p < 0.01.