Table 3. Change in CAPS-5 total severity change scores by treatment group–interaction terms and main effects.

	Interaction Term1			Main Treatment Effects2
	F-statistic	η2 3	p-value5	F-statistic	η2 3	p-value5
TAS-204	F (1, 76) = 4.61	0.0435	0.04*	--	--	--
SCS4	F (1, 76) = 1.34	0.0139	0.25	F (1, 76) = 14.77	0.1538	0.0003*
IASC4
Interpersonal Conflicts	F (1, 76) = 0.34	0.0036	0.56	F (1, 76) = 17.30	0.1826	< 0.0001*
Idealization Disillusionment	F (1, 76) = 0.69	0.0070	0.41	F (1, 76) = 15.53	0.1583	0.0002*
Abandonment Concerns	F (1, 76) = 0.14	0.0015	0.71	F (1, 76) = 17.04	0.1803	< 0.0001*
Identity Impairment	F (1, 76) = 0.25	0.0025	0.62	F (1, 76) = 16.07	0.1618	0.0001*
Self-awareness	F (1, 76) = 0.02	0.0002	0.88	F (1, 76) = 17.75	0.1878	<0.0001*
Identity Diffusion	F (1, 76) = 0.36	0.0037	0.55	F (1, 76) = 16.70	0.1723	0.0001*
Susceptibility to Influence	F (1, 76) = 0.98	0.0102	0.32	F (1, 76) = 17.89	0.1861	< 0.0001*
Affect Dysregulation	F (1, 76) = 0.05	0.0005	0.83	F (1, 76) = 18.51	0.1875	< 0.0001*
Affect Instability	F (1, 76) = 0.07	0.0007	0.80	F (1, 76) = 17.51	0.1847	< 0.0001*
Affect Skill Deficit	F (1, 76) = 0.20	0.0021	0.66	F (1, 76) = 18.13	0.1872	< 0.0001*
Tension Reduction Activities	F (1, 76) = 0.09	0.0009	0.77	F (1, 76) = 16.37	0.1713	0.0001*

¹ Interaction term: treatment x baseline self-experience subgroup levels (e.g., TAS-20, SCS, IASC factor)

² Main effects: reported when the interaction term was not statistically significant at alpha level .05; models adjusted for baseline self-experience subgroup levels (TAS-20, SCS, or IASC factor) and baseline CAPS-5 dissociative subtype

³ Variance: η² = semi-partial eta squared

⁴ Abbreviations: CAPS-5 = Clinician-administered PTSD Scale for DSM-5; TAS-20 = Toronto Alexithymia Scale; SCS = Self-compassion Scale; IASC = Inventory of Altered Self-capacities

⁵ (*) Statistical significance at p < .05