The functions of nonsuicidal self-injury: converging evidence for a two-factor structure

Table 1 Factor loadings of 39 Inventory of Statements About Self-injury (ISAS) items

ISAS item	ISAS Scale^a	Original factor^a	Intrapersonal (Factor 1)	Social (Factor 2)
1	Affect Regulation	Intrapersonal	.62	−.17
2	Interpersonal Boundaries	Social	.14	.51
3	Self-Punishment	Intrapersonal	.68	−.10
4	Self-Care	Social	.10	.55
5	Anti-Dissociation	Intrapersonal	.63	.03
6	Anti-Suicide	Intrapersonal	.78	−.07
7	Sensation-Seeking	Social	.11	.52
8	Peer-Bonding	Social	−.37	.90
9	Interpersonal Influence	Social	.12	.42
10	Toughness	Social	.25	.55
11	Marking Distress	Intrapersonal	.44	.34
12	Revenge	Social	−.19	.84
13	Autonomy	Social	.17	.63
14	Affect Regulation	Intrapersonal	.85	−.26
15	Interpersonal Boundaries	Social	.18	.65
16	Self-Punishment	Intrapersonal	.82	−.07
17	Self-Care	Social	.50	.26
18	Anti-Dissociation	Intrapersonal	.71	.12
19	Anti-Suicide	Intrapersonal	.79	−.04
20	Sensation-Seeking	Social	−.09	.80
21	Peer-Bonding	Social	−.33	.84
22	Interpersonal Influence	Social	.03	.59
23	Toughness	Social	.18	.66
24	Marking Distress	Intrapersonal	.46	.39
25	Revenge	Social	−.16	.89
26	Autonomy	Social	.25	.56
27	Affect Regulation	Intrapersonal	.87	−.26
28	Interpersonal Boundaries	Social	.22	.60
29	Self-Punishment	Intrapersonal	.84	−.10
30	Self-Care	Social	.17	.55
31	Anti-Dissociation	Intrapersonal	.59	.19
32	Anti-Suicide	Intrapersonal	.74	.00
33	Sensation-Seeking	Social	.08	.60
34	Peer-Bonding	Social	−.26	.91
35	Interpersonal Influence	Social	−.06	.68
36	Toughness	Social	.32	.64
37	Marking Distress	Intrapersonal	.56	.23
38	Revenge	Social	−.21	.72
39	Autonomy	Social	.17	.66

ISSN: 1753-2000