. Author manuscript; available in PMC: 2019 Jul 8.

Published in final edited form as: J Clin Psychiatry. 2017 Jun;78(6):e678–e687. doi: 10.4088/JCP.16m11193

Table 2.

Baseline Means, Standard Deviations, Ranges, and Intercorrelations Between Measures

	1	2	3	4	5	6
1. BSS	1	.487^a	.026	.254	.343^a	.385^b
2. BDI-II		1	.303^a	.552^b	.503^b	−.087
3. AUDIT			1	.224	.104	−.149
4. ISI				1	.344^a	−.062
5. DDNSI					1	−.062
6. Pierce SIS						1
Mean	6.7	19.7	9.5	13.5	7.1	8.2
SD	6.2	10.4	6.9	5.6	7.0	4.4
Range	1−27	1−41	0−29	0−24	0−21	1−12
α	.83	.90	.86	.84	.74	.76

Abbreviations. AUDIT, Alcohol Use Disorders Identification Test; BSS, Beck Scale for Suicide Ideation; BDI-II, Beck Depression Inventory; ISI, Insomnia Severity Index; DDNSI, Disturbing Dreams and Nightmare Severity Index; Pierce SIS, Pierce Suicide Intent Scale

Note.

= P < .05

= P < .01