TABLE 1.

Descriptive Statistics and Internal Consistency Coefficient Alphas (α) for Each Observed Variable (†reversed scales)

Scale	Sample	M	SD	Skewness	Kurtosis	α
Anxiety	1	16.29	5.40	−0.19	−0.04	.80
	2	16.63	5.58	−0.32	0.05	.81
Angry Hostility	1	13.83	5.21	0.13	−0.09	.78
	2	13.70	5.26	0.08	0.09	.78
Depression	1	13.55	6.09	0.35	−0.15	.84
	2	13.68	6.30	0.14	−0.40	.85
Impulsiveness	1	16.55	4.54	0.03	0.23	.71
	2	16.58	4.70	−0.03	0.51	.73
Self-discipline†	1	11.27	3.63	−0.18	0.22	.69
	2	11.17	3.84	−0.08	0.10	.71
Deliberation†	1	13.57	3.29	0.05	0.02	.64
	2	13.38	3.34	0.22	−0.05	.64
Attachmt Anxiety 1	1	20.32	6.92	0.04	−0.37	.77
	2	20.35	7.32	0.14	−0.58	.79
Attachmt Anxiety 2	1	18.61	6.63	0.13	−0.33	.81
	2	18.46	6.96	0.17	−0.50	.83
Attachmt Anxiety 3	1	19.20	6.73	0.18	−0.20	.82
	2	19.12	7.21	0.32	−0.43	.84
Attachmt Avoidance 1	1	18.14	6.24	0.32	−0.12	.77
	2	17.69	6.48	0.35	−0.40	.78
Attachmt Avoidance 2	1	18.21	6.89	0.30	−0.34	.84
	2	17.79	7.00	0.42	−0.23	.84
Attachmt Avoidance 3	1	19.28	7.04	0.20	−0.14	.84
	2	18.97	7.00	0.23	−0.24	.82
MSI-BPD	1	10.91	8.93	1.22	1.28	.89
	2	10.64	8.76	1.39	2.25	.89
IPDE-BPD	1	6.37	4.75	1.11	1.04	.72
	2	6.13	4.78	1.25	1.55	.73