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