Table 3.

Emotion regulation, mental distress, and well-being outcomes.

Measure	Comparison	Main effects	F test (df)	P value
DERSa awareness	Baseline vs 1 month	Time	3.62 (1,157)	.06
		Time×group	0.66 (1,157)	.42
	Baseline vs 2, 3, and 6 months	Time	1.52 (3,252)	.22
		Time×group	0.18 (3,252)	.91
Clarity	Baseline vs 1 month	Time	19.70 (1,158)	<.001
		Time×group	1.34 (1,158)	.25
	Baseline vs 2, 3, and 6 months	Time	11.66 (3,300)	<.001
		Time×group	1.67 (3,300)	.17
Goals	Baseline vs 1 month	Time	25.73 (1,157)	<.001
		Time×group	0.46 (1,157)	.5
	Baseline vs 2, 3, and 6 months	Time	31.76 (3,325)	<.001
		Time×group	1.21 (3,325)	.31
Impulse	Baseline vs 1 month	Time	9.90 (1,154)	.002
		Time×group	0.73 (1,154)	.39
	Baseline vs 2, 3, and 6 months	Time	10.56 (3,307)	<.001
		Time×group	0.20 (3,307)	.89
Nonacceptance	Baseline vs 1 month	Time	19.99 (1,156)	<.001
		Time×group	0.00 (1,156)	.96
	Baseline vs 2, 3, and 6 months	Time	8.18 (3,366)	<.001
		Time×group	0.67 (3,366)	.57
Strategies	Baseline vs 1 month	Time	11.50 (1,155)	<.001
		Time×group	1.85 (1,155)	.18
	Baseline vs 2, 3, and 6 months	Time	12.53 (3,297)	<.001
		Time×group	1.92 (3,297)	.13
K10b	Baseline vs 1 month	Time	74.77 (1,159)	<.001
		Time×group	0.02 (1,159)	.9
	Baseline vs 2, 3, and 6 months	Time	48.11 (3,248)	<.001
		Time×group	0.77 (3,248)	.51
MHC-SFc	Baseline vs 1 month	Time	9.60 (3,155)	.002
		Time×group	0.70 (1,155)	.4
	Baseline vs 2, 3, and 6 months	Time	12.75 (3,260)	<.001
		Time×group	1.43 (3,260)	.24

^aDERS: Difficulties in Emotion Regulation Scale.

^bK10: Kessler 10.

^cMHC-SF: Mental Health Continuum-Short Form.