Table 6.

Principal component analysis of three questionnaires in two student samples.

	ADULT (n = 574)					CHILD (n = 339)
	FI	FII	FIII	FIV	FV	FI	FII	FIII	FIV	FV
The Parker Personality Measure
Paranoid	.51	.03	.47	.18	.40	.50	-.02	.36	.19	.48
Schizoid	.08	.02	.09	.78	-.04	.05	.13	.16	.72	.05
Schizotypal	.30	.08	.34	.47	.22	.31	.08	.35	.58	.08
Antisocial	.81	.08	.18	.04	-.07	.78	.09	.25	.13	-.17
Borderline	.42	.05	.68	.22	.09	.33	.14	.70	.21	.13
Histrionic	.67	.13	.40	-.06	.11	.61	.20	.44	.02	.05
Narcissistic	.67	.09	.23	.08	.27	.73	.10	.21	.15	.15
Avoidant	.12	-.14	.81	.24	.07	.25	-.04	.73	.31	.04
Dependent	.31	-.12	.77	-.02	-.05	.26	.04	.77	.13	-.05
Obsessive-Compulsive	.04	.20	.25	.16	.73	.13	.11	.16	.15	.77
Passive-Aggressive	.72	-.04	.32	.12	-.02	.69	.04	.37	.12	-.07
The Five-Factor Nonverbal Personality Questionnaire
Extraversion	.47	.58	-.16	-.21	-.01	.38	.65	-.14	-.24	-.14
Agreeableness	-.61	.23	-.02	-.14	.06	-.66	.25	.01	.06	.06
Conscientiousness	-.12	.75	.14	-.01	.26	-.12	.73	.21	.08	.29
Openness to Experience	.02	.84	-.07	.09	.12	-.07	.82	.04	.10	.16
Neuroticism	.19	.38	.63	.02	-.16	.20	.16	.66	-.12	-.14
The Zuckerman-Kuhlman Personality Questionnaire
Impulsive sensation seeking	.59	.22	.07	.05	-.08	.53	.12	.16	-.06	.04
Neuroticism-Anxiety	.11	.01	.82	.12	.05	.03	-.10	.79	.01	.15
Aggression-Hostility	.64	-.09	.13	-.12	.00	.64	-.19	.08	-.20	.10
Activity	-.07	.13	-.23	-.13	.76	-.16	.22	-.23	-.15	.69
Sociability	.07	.05	-.11	-.79	-.01	.20	.14	.06	-.70	.03
Eigenvalue	6.29	2.32	2.11	1.28	1.13	6.14	2.32	1.27	1.98	1.13
% Total variance	29.9	11.0	10.0	6.1	5.4	29.3	11.0	6.1	9.5	5.4

Note: Loadings ≥ .50 are in bold for clarity.