Psychometric evaluation of the Estonian version of the Semi-structured Interview for Personality Functioning DSM-5 (STiP-5.1)

Table 2 STiP-5.1 scale reliability and differences in sample scores

STiP5.1 Facet	Total sample		General population			Difference^a	Mood and anxiety sample			Personality disorder sample			Sample differences
	McDonald's ω	ICC coefficient	Range	Median	Mean(SD)	*Cohen’s d*	Range	Median	Mean(SD)	Range	Median	Mean(SD)	*Cohen’s d*
STiP-5.1 Overall	.98	.93	0–1	0	0.11(0.32)	2.68	0–3	1	1.40(0.82)	2-3	3	2.60(0.50)	1.76
STiP-5.1 Self	.94	.95	0–1	0	0.14(0.35)	2.97	0–3	2	1.6(0.85)	2-4	3	2.71(0.55)	1.55
STiP-5.1 Interpersonal	.96	1. 00	0–2	0	0.19(0.45)	1.9	0–3	1	1.1(0.85)	1-4	2	2.42(0.72)	1.68
STiP-5.1 Identity	.92	.95	0–1	0	0.33(0.47)	2.73	0–4	2	1.74(0.88)	2-4	3	2.80(0.51)	1.47
STiP-5.1 Self-direction	.93	.95	0–1	0	0.14(0.35)	2.19	0–3	1	1.26(0.91)	0–3	2	2.25(0.74)	1.19
STiP-5.1 Empathy	.94	.95	0–2	0	0.27(0.53)	1.44	0–3	1	0.85(0.84)	0–4	2	2.08(0.93)	1.39
STiP-5.1 Intimacy	.95	1	0–1	0	0.21(0.41)	1.95	0–3	1	1.28(1.03)	0–3	3	2.42(0.83)	1.22

Abbreviations: STiP-5.1 the Semi-Structured Interview for Personality Functioning DSM–5
^a Difference statistics are calculated between General population and Mixed clinical sample as a whole

ISSN: 2051-6673