❓Can relationship satisfaction be measured with just four items?
📌Check out this article by Körner and Gauglitz (2026), which validated the German Couple Satisfaction Index-4 in a sample of 1,526 participants.
doi.org
How Happy Are You With Your Relationship? Validation of the German Couple Satisfaction Index‐4
Assessing relationship satisfaction—as an outcome, predictor, or control variable—is almost mandatory in studies on romantic relationships. This research was aimed at testing the psychometric propert...