Document is current

Article History

Received: 1 October 2024

Accepted: 4 December 2024

First Online: 23 December 2024

Declarations

:

: The survey is designed by the Gallup Inc. and the datasets are collected by the Gallup Inc. The data applied in this study is that the Urban Institute of the Kyushu University purchased the world stress data collected by a third-party company (Gallup, Inc.) between 2007 to 2021, the study design was approved by the appropriate legal and ethics review board of Kyushu University. All the methods proceeded in accordance with ethical guidelines and were approved by the ethical committee of Kyushu University.The data were collected with informed consent from participants by Gallup Inc., meeting the legal and ethical guidelines of Kyushu University.

: Not applicable.

: The authors declare no competing interests.