Table 2.

Between-group treatment effect at T2 and T3*

	Group 1 versus group 2 at T2			Group 1 versus group 2 at T3
	Adjusted b	SE	Hedges’ g	Adjusted b	SE	Hedges’ g
Mindfulness	2.84**	0.08	6.92**	−0.07	0.08	0.10
Distress	−21.33**	0.41	6.62**	0.58	0.38	0.23
Somatization	−6.22**	0.23	4.42**	0.35	0.06	0.11
Depression	−7.16**	0.30	5.07**	0.56	0.11	0.09
Anxiety	−8.09**	0.39	6.84**	0.39	0.30	0.35

*Between-group treatment effect was evaluated controlling for T1 score, age, educational background, and gender. Full information maximum likelihood estimation was used to run the model to address missing value

**p < 0.001