Table 3.

Fixed effects estimates from linear mixed-effects model predicting MHI-5

	β	SE	p-value	95% CI
				LL	UL
Intercept	26.25	1.50	<.0001	23.31	29.20
Age	−.31	.09	.0003	−.48	−.14
Gender	−1.49	.43	.0005	−2.32	−.65
Treatment condition	.17	.35	.63	−.52	.89
Perceived parental criticism	−1.89	.37	<.0001	−2.63	−1.14
Treatment period time slope	2.01	.28	<.0001	1.47	2.56
Change in time slope during follow-up period	−1.33	.38	.0004	−2.07	−.59

Note: SE= Standard error; CI= Confidence interval; LL= Lower limit; UL= Upper limit; MHI-5= Mental Health Index – 5; MHI-5 is coded such that higher scores represent less severe distress; bold indicates significant effect