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The Sexual Compatibility Project


We are now recruiting couples for a follow-up study on perceptions of sexual preferences.

The Relationship Decisions Lab at Western University is recruiting couples (including casual and CNM relationships) for a large-scale study on sexual relationship experiences.

This study is part of a series of studies to investigate how people vary in terms of sexual preferences. What do people tend to enjoy in the bedroom, how do those preferences differ across different groups of people, and how might such preferences align (or not) within romantic couples?


To be eligible to participate, you and your partner must meet the following criteria:

  1. You must currently be coupled (i.e.,

  2. You must be at least 18 years of age.

  3. Fluent in English


What the study entails. If you agree to participate, you and your partner will be asked to complete two separate and identical confidential online surveys. The survey will take approximately 30 minutes to complete, and you will both be asked a series of questions about yourselves, your partners, your relationship with your partner, and your sexual preferences. Surveys will be sent to you via email using Qualtrics’ participant mailing list feature.


Compensation.  All compensation will be emailed to participants as Amazon gift cards. Participation in the research study will grant you entry to a draw for one of four $100.00 CAD/USD Amazon Gift Cards. Couples who both respond to the study will both be granted a bonus entry – for a total of two each. You are not required to complete all the questions to be eligible for the gift card draw. You can withdraw from the survey, at any time, by simply exiting your browser window. Withdrawing from the survey will not jeopardize your survey compensation.


Contact Us. If you have any questions about the study, your primary contact is Devinder Khera ( or you can email the Principal Investigator, Dr. Samantha Joel at

Screening Questionnaire Privacy Details. By providing the researchers with your contact information (i.e., first name and email address) you are consenting to having your contact information entered into Qualtrics’ Participant Mailing List feature (if eligible). This feature will allow us to automatically send you the weekly survey links. Your survey responses and contact information will not be linked. Further, your contact information will not be retained for any purpose beyond this research study. At the conclusion of the study your contact information (e.g., email address) will be destroyed.


You can review Qualtrics’ privacy statement at for further information.

Thank you for your interest, you should hear from us shortly.

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