Smartphone Screen Time: Inaccuracy of self-reports and influence of psychological and contextual factors

作者：

Highlights：

• iPhone software reliably tracks screen time data.

• Self-reported screen time differed significantly from actual screen time.

• Screen time was significantly higher over weekends than weekdays.

• Screen time increased significantly during the COVID-19 lockdown.

• Smartphone attachment mediated the relationship between screen time and depression.

摘要

•iPhone software reliably tracks screen time data.•Self-reported screen time differed significantly from actual screen time.•Screen time was significantly higher over weekends than weekdays.•Screen time increased significantly during the COVID-19 lockdown.•Smartphone attachment mediated the relationship between screen time and depression.

论文关键词：Anxiety,Attachment,COVID-19,Depression,Screen time,Smartphones

论文评审过程：Received 5 June 2020, Revised 8 September 2020, Accepted 30 October 2020, Available online 3 November 2020, Version of Record 10 November 2020.

论文官网地址：https://doi.org/10.1016/j.chb.2020.106616