. 2023 Nov 20;5:1265120. doi: 10.3389/fdgth.2023.1265120

Table 7.

GEE estimated marginal means and coefficients for time and affect regulation measures (DERS-SF) baseline, mid-study, and post-study^a (n = 91).

Time	Mean	β	SE^b	95% Wald CI^c	Wald χ²	df ^d	p-value^d	Model Effects
Time	Mean	β	SE^b	95% Wald CI^c	Wald χ²	df ^d	p-value^d	Wald χ²	df ^d	p-value^e
Difficulties in Emotion Regulation Scale—Short Form (DERS-SF)
Baseline	44.49	1.27	41.99 ± 46.99
Mid-study	41.13	1.28	38.62 ± 43.63
Post-study	39.59	1.25	37.14 ± 42.05
Intercept		44.49	1.28	41.99 ± 46.99	1,213.77	1	<.001	1,245.18	1	<.001
Baseline to mid-study		−3.37	0.83	−4.99 ± −1.74	16.19	1	<.001	28.02^f	2	<.001
Baseline to post-study		−4.90	0.93	−6.73 ± −3.07	27.84	1	<.001
DERS-SF awareness subscale
Baseline	6.78		0.24	6.31 ± 7.26
Mid-study	6.90		0.24	6.44 ± 7.36
Post-study	6.72		0.24	6.25 ± 7.19
Intercept		6.79	0.25	6.30 ± 7.27	754.48	1	<.001	1,130.78	1	<.001
Baseline to mid-study		0.12	0.25	−0.37 ± .61	0.24	1	.628	1.19^f	2	.569
Baseline to post-study		−0.07	0.24	−0.54 ± .41	0.13	1	.746
DERS-SF clarity subscale
Baseline	6.83		0.26	6.32 ± 7.34
Mid-study	6.31		0.28	5.76 ± 6.85
Post-study	6.52		0.28	5.96 ± 7.07
Intercept		6.83	0.26	6.32 ± 7.34	678.20	1	<.001	733.17	1	<.001
Baseline to mid-study		−0.52	0.23	−0.98 ± −0.07	4.88	1	.028	4.89^f	2	.089
Baseline to post-study		−0.31	0.24	−0.77 ± −0.15	1.71	1	.193
DERS-SF nonacceptance subscale
Baseline	7.91		0.42	7.09 ± 8.72
Mid-study	6.91		0.39	6.14 ± 7.67
Post-study	6.23		0.35	5.55 ± 6.91
Intercept		7.91	0.42	7.09 ± 8.72	358.15	1	<.001	394.52	1	<.001
Baseline to mid-study		−1.00	0.26	−1.51 ± −0.49	15.23	1	<.001	30.74^f	2	<.001
Baseline to post-study		−1.67	0.30	−2.27 ± −1.08	30.41	1	<.001
DERS-SF goals subscale
Baseline	10.55	0.33	9.90 ± 11.21
Mid-study	9.78		0.37	9.06 ± 10.50
Post-study	9.56		0.34	8.88 ± 10.23
Intercept		10.55	0.34	9.90 ± 11.21	989.20	1	<.001	1,045.04	1	<.001
Baseline to mid-study		−0.77	0.31	−1.38 ± −0.16	5.93	1	.015	10.23^f	2	.006
Baseline to post-study		−1.00	0.32	−1.63 ± −0.37	9.92	1	.002
DERS-SF impulse subscale
Baseline	5.42		0.31	4.82 ± 6.02
Mid-study	4.81		0.23	4.35 ± 5.27
Post-study	4.65		0.24	4.17 ± 5.13
Intercept		5.42	0.31	4.81 ± 6.03	303.66	1	<.001	502.56	1	<.001
Baseline to mid-study		−0.61	0.27	−1.15 ± −0.08	5.04	1	.025	6.64^f	2	.039
Baseline to post-study		−0.77	0.30	−1.37 ± −0.18	6.56	1	.012
DERS-SF strategies subscale
Baseline	7.00		0.34	6.34 ± 7.67
Mid-study	6.42		0.34	5.76 ± 7.08
Post-study	5.92		0.31	5.31 ± 6.54
Intercept		7.00	0.34	6.34 ± 7.67	423.31	1	<.001	435.43	1	<.001
Baseline to mid-study		−0.58	0.22	−1.00 ± −0.16	7.35	1	.007	22.41^f	2	<.001
Baseline to post-study		−1.08	0.23	−1.53 ± −0.63	21.68	1	<.001

^{^a}

Pooled results of the imputed dataset.

^{^b}

Standard error.

^{^c}

Confidence interval of the difference.

^{^d}

Degrees of freedom.

^{^e}

Significant at the.05 level.

^{^f}

Test of model effects values for Time.