Table 3.

Item Level Differences in Craving of NSSI and Substances in the Full Sample (Ordered from Largest to Smallest Difference)

Items Included in Total Scale	SUCQ M (SD)	SICQ M (SD)	Cohen’s d
5. When I am in a good mood, I often want to (use drugs/self-injure).	2.07 (1.42)	0.46 (.72)	1.46***
1. Regardless of whether I’m having a good day or a bad day, I would want to (use drugs/self-injure).	2.50 (1.36)	0.89 (1.18)	1.27***
4. I often spend time making plans about when I can (use drugs/self-injure) next.	1.80 (1.38)	0.67 (1.06)	0.93***
3. Just thinking about (using drugs/self-injury) makes me crave it.	1.90 (1.43)	0.93 (1.14)	0.76***
6. Even when things are going well, I have trouble controlling the urge to (use drugs/self-injure).	1.68 (1.40)	0.83 (1.18)	0.66**
2. There are days when my desire to (use drugs/self-injure) is all I can think about.	2.07 (1.54)	1.37 (1.60)	0.45*
7. It would be easy to pass up the chance to (use drugs/self-injure), even when I am able to. (Reverse Coded)	2.10 (1.48)	2.07 (1.54)	0.02

^*p < .05,

^**p < .01,

^***p < .001

SUCQ = Substance Use Craving Questionnaire; SICQ = Self-Injury Craving Questionnaire