sj-doc-2-jcc-10.1177_00220221211051016 – Supplemental material for Relatively Happy: The Role of the Positive-to-Negative Affect Ratio in Japanese and Belgian Couples

Supplemental material, sj-doc-2-jcc-10.1177_00220221211051016 for Relatively Happy: The Role of the Positive-to-Negative Affect Ratio in Japanese and Belgian Couples by Alexander Kirchner-Häusler, Michael Boiger, Yukiko Uchida, Yoko Higuchi, Atsuhiko Uchida and Batja Mesquita in Journal of Cross-Cultural Psychology