Development and validation of the while-in-bed-smartphone-use-induced sleep procrastination scale (WSPS) in Chinese undergraduates with/without problematic smartphone use.
Zhihao TuJingwen HeZiying WangChuan WangJianquan TianYunxiang TangPublished in: Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation (2023)
The WSPS is a reliable and valid measure of while-in-bed-smartphone-use-induced sleep procrastination in undergraduates with/without PSU.