Table 4.

Maximum Likelihood Factor Analysis of the ADRSc in three groups

	Not depressed (n = 137)		Depressed according to clinician but not to DSM-IV (n = 139)		Depressed according to clinician and DSM-IV (n = 126)
	Factor 1	Factor 2	Factor 1	Factor 2	Factor 1	Factor 2
Irritability	0.997	-0.031	0.380	-0.020	0.166	0.038
Overwhelming depression	0.340	0.507	0.797	0.168	0.653	0.261
Negative perception of self	0.303	0.209	0.468	0.177	0.343	0.289
Ideas of death	0.314	0.130	0.424	0.095	0.670	0.098
Mental slowness	0.156	0.594	0.208	0.371	0.283	0.292
Sleep	0.222	0.212	0.273	0.068	0.412	0.247
School investment	0.145	0.422	0.149	0.455	0.272	0.629
Leisure	0.137	0.476	0.077	0.919	0.103	0.887
Relationships	0.061	0.488	0.046	0.542	0.277	0.624
Empathetic perception of clinician	0.518	0.487	0.741	0.258	0.658	0.385

ADRSc: Adolescent Depression Rating Scale Clinician version