Below are some questions about your relationship to sex. Choose the response alternative for each question that best describes you^a

Answers should be given for life-time use rather than just recent use i.e., have you ever…		Not like me at all					Most like me
		0	1	2	3	4	5
1.	I find it difficult to pass over an opportunity for casual or illicit sex	❑	❑	❑	❑	❑	❑
2.	Others have expressed repeated serious concern over my sexual behavior	❑	❑	❑	❑	❑	❑
3.	I pride myself on the speed with which I can get to have sex with someone and find that sex with a complete stranger is stimulating	❑	❑	❑	❑	❑	❑
4.	I would take an opportunity to have sex despite having just had it with somebody else	❑	❑	❑	❑	❑	❑
5.	I find making a sexual conquest causes me to lose interest in that partner and leads me to begin looking for another	❑	❑	❑	❑	❑	❑
6.	I tend to ensure that I have sex of one kind or another rather than wait for my regular partner to be available again after an illness or absence	❑	❑	❑	❑	❑	❑
7.	I have had repeated affairs even though I had a regular relationship	❑	❑	❑	❑	❑	❑
8.	I have had three or more regular sexual partners at the same time	❑	❑	❑	❑	❑	❑
9.	I have had voluntary sex with someone that I dislike	❑	❑	❑	❑	❑	❑
10.	I tend to change partners if sex becomes repetitive	❑	❑	❑	❑	❑	❑

Source: From How to Identify Addictive Behaviour by R. Lefever, 1988, London, UK: PROMIS Publishing. [This is the source reference for the PROMIS questionnaire, from which the items for the sex subscale were taken.]. Copyright by PROMIS Clinics. Reprinted with kind permission from R. Lefever (personal communication, March 14, 2017).

^aInstruction wording used in the current study, and not from the SPQ.