Table 1. Structure of ISAS Functions.

Function	Mean (SD)	Factor 1 Interpersonal Functions (α = .87)	Factor 2 Intrapersonal Functions (α = .80)
Affect Regulation	3.0 (2.1)	-.14	.69
Anti-Dissociation	1.0 (1.6)	.21	.50
Anti-Suicide	0.8 (1.5)	. 35	.42
Marking Distress	1.5 (1.8)	.04	.82
Self-Punishment	2.0 (2.1)	-.14	.84
Autonomy	0.6 (1.3)	.64	.11
Interpersonal Boundaries	0.8 (1.4)	.52	.26
Interpersonal Influence	0.8 (1.4)	.54	.23
Peer Bonding	0.5 (1.3)	.98	-.26
Revenge	0.6 (1.4)	.53	.16
Self-Care	0.8 (1.4)	.41	.33
Sensation Seeking	0.7 (1.3)	.87	-.18
Toughness	1.0 (1.4)	.65	.02

Note. For each of the 13 functional scales scores can range from 0 to 6. Factor loadings greater than .4 are bolded.