Table 3.

Principal components analysis (with varimax rotation) of psychometric measures in sample (n = 346)

	F1	F2	F3
ICU callous	0.82	0.21	0.13
ICU careless	0.63	0.19	− 0.04
Antagonism	0.60	0.51	− 0.09
Detachment	0.51	0.07	0.50
ICU uncaring	0.84	0.06	0.24
Negative affect	0.05	0.82	0.20
EDA-QA	0.40	0.73	0.25
Psychoticism	0.25	0.70	0.26
Disinhibition	0.41	0.62	− 0.04
SAQ social skills	0.00	0.09	0.79
SAQ routines	0.04	0.18	0.69
SAQ imagination	0.11	− 0.02	0.61
SAQ switching	− 0.11	0.40	0.53
SAQ numbers	0.10	0.15	0.52
ICU unemotional	0.35	− 0.40	0.49

Rotation converged in seven iterations. Loadings over 0.50 in bold

EDA-QA self-report adult extreme demand avoidance survey, ASQ-SF autistic spectrum quotient—short form, ICU inventory of callous unemotional traits, PID personality inventory for DSM-5—brief form