- dySEM::DRESRelationship quality and sexual satisfaction of 121 couples
- dySEM::commitmentMRatings of relational satisfaction and commitment from 282 (M)ixed-sex couples
- dySEM::commitmentQRatings of relational satisfaction and commitment from 282 (Q)ueer couples
- dySEM::imsMRatings on the full Investment Model Scale (IMS) from 282 (M)ixed-sex couples
- dySEM::prqcQRatings on items from the Perceived Relationship Quality Components (PRQC) Inventory from 118 (Q)ueer couples