Table 3.

Principal Components of Cortical Thickness Clusters Predicting Treatment Remission

Parameter	Mean	SE	95% CI	z	p
(Intercept)	3.4	3.3	−2.7 – 10.3	1.0	0.311
Age	−0.1	0.0	−0.2 – 0.0	−1.8	0.066
Sex (Male)	0.2	0.8	−1.2 – 1.7	0.3	0.744
Baseline HDRS	0.0	0.1	−0.1 – 0.1	−0.1	0.886
PC 4	1.1	4.0	−5.1 – 11.5	0.3	0.785
PC 10	4.9	2.9	0.0 – 11.5	1.7	0.093
PC 12	7.3	2.6	2.6 – 13.1	2.8	0.005
PC 19	6.1	3.0	1.1 – 12.8	2.0	0.042
Time × PC 4	16.6	7.7	5.5 – 36.4	2.2	0.031
Time	1.5	0.8	0.0 – 3.1	2.0	0.045

Abbreviations: PC=principal component, SE=standard error, CI=confidence interval; HDRS= Hamilton Depression Rating Scale