Objective To investigate the prevalence of internet addiction,momingness-eveningness preference of sleepwake chronotype,and sleep quality and the correlates of internet addition among first-year undergraduate students...Objective To investigate the prevalence of internet addiction,momingness-eveningness preference of sleepwake chronotype,and sleep quality and the correlates of internet addition among first-year undergraduate students.Methods The newly admitted undergraduates(n=9 157)of a comprehensive university in 2019 were invited to participate in an online survey from September 2019 to December 2019.展开更多
文摘Objective To investigate the prevalence of internet addiction,momingness-eveningness preference of sleepwake chronotype,and sleep quality and the correlates of internet addition among first-year undergraduate students.Methods The newly admitted undergraduates(n=9 157)of a comprehensive university in 2019 were invited to participate in an online survey from September 2019 to December 2019.
