Here you can use our scales without permission.
Please cite our papers concerned when you report your research in which our scales are used.
Interdependent Happiness Scale; IHS
Cite: Hitokoto, H., & Uchida, Y. (2014). Interdependent Happiness: Theoretical Importance and Measurement Validity. Journal of Happiness Studies. DOI 10.1007/s10902-014-9505-8