87
Participants
Start Date
January 31, 2016
Primary Completion Date
December 31, 2016
Study Completion Date
December 31, 2016
Positive psychological intervention
"Participants in the intervention group are required to record three good things every night before sleeping for five days a week using WeChat. Such things could be ordinary, minor or important.~WeChat is a common communication tool used in China, just like Facebook, basic messages could be sent individually and posting pictures or texts is also available."
Central South University, Changsha
Central South University
OTHER