Validation of the French version of the Revised Diagnostic Interview for Borderlines (DIB-R) for assessing the psychopathology of borderline personality disorder

Table 2 Reliability of the French DIB-R

	Internal consistency		Inter-rater reliability
	Full sample (N = 122)		Full sample (N = 84)		BPD group (n = 47)		Non-BPD group (n = 37)
	N. of items	Cronbach’s alpha	ICC(2; 1)	95% CI	ICC(2; 1)	95% CI	ICC(2; 1)	95% CI
Affect	23	.892	0.97	0.94–0.98	0.98	0.97–0.99	0.96	0.92–0.98
Cognition	30	.880	0.93	0.87–0.96	0.96	0.93–0.98	0.88	0.79–0.93
Impulse action patterns	22	.842	0.94	0.89–0.97	0.97	0.93–0.98	0.90	0.81–0.95
Interpersonal relationships	41	.911	0.93	0.89–0.96	0.96	0.93–0.98	0.89	0.84–0.95
Overall interview	116	.957	0.96	0.94–0.97	0.98	0.96–0.98	0.94	0.91–0.96

ICC estimates and their 95% confident intervals were calculated based on a single-rating, absolute-agreement, 2-way random-effects model interval for a randomly chosen subsample of n = 84 participants (69% of the total sample, N = 122)

ISSN: 2051-6673